Merge pull request #693 from hugovk/unittest0

Start using unittest for tests

.travis.yml

@@ -14,7 +14,8 @@ python:
 install:
   - "sudo apt-get -qq install libfreetype6-dev liblcms2-dev python-qt4 ghostscript libffi-dev cmake"
   - "pip install cffi"
-  - "pip install coveralls"
+  - "pip install coveralls nose"
+  - if [ "$TRAVIS_PYTHON_VERSION" == "2.6" ]; then pip install unittest2; fi
 
   # webp
   - pushd depends && ./install_webp.sh && popd
@@ -28,18 +29,23 @@ script:
   - python setup.py build_ext --inplace
 
     # Don't cover PyPy: it fails intermittently and is x5.8 slower (#640)
-  - if [ "$TRAVIS_PYTHON_VERSION" == "pypy" ]; then python selftest.py; fi
+  - if [ "$TRAVIS_PYTHON_VERSION" == "pypy" ]; then time python selftest.py; fi
-  - if [ "$TRAVIS_PYTHON_VERSION" == "pypy" ]; then python Tests/run.py; fi
+  - if [ "$TRAVIS_PYTHON_VERSION" == "pypy" ]; then time nosetests test/; fi
+  - if [ "$TRAVIS_PYTHON_VERSION" == "pypy" ]; then time python Tests/run.py; fi
 
     # Cover the others
-  - if [ "$TRAVIS_PYTHON_VERSION" != "pypy" ]; then coverage run --append --include=PIL/* selftest.py; fi
+  - if [ "$TRAVIS_PYTHON_VERSION" != "pypy" ]; then time coverage run --append --include=PIL/* selftest.py; fi
-  - if [ "$TRAVIS_PYTHON_VERSION" != "pypy" ]; then python Tests/run.py --coverage; fi
+  - if [ "$TRAVIS_PYTHON_VERSION" != "pypy" ]; then time coverage run --append --include=PIL/* -m nose test/; fi
+  - if [ "$TRAVIS_PYTHON_VERSION" != "pypy" ]; then time python Tests/run.py --coverage; fi
+
 
 after_success:
   - coverage report
   - coveralls
   - pip install pep8 pyflakes
   - pep8 --statistics --count PIL/*.py
+  - pep8  --statistics --count test/*.py
   - pep8  --statistics --count Tests/*.py
   - pyflakes PIL/*.py   | tee >(wc -l)
+  - pyflakes test/*.py  | tee >(wc -l)
   - pyflakes Tests/*.py | tee >(wc -l)

PIL/tests.py

@@ -1,17 +0,0 @@
-import unittest
-
-
-class PillowTests(unittest.TestCase):
-    """
-    Can we start moving the test suite here?
-    """
-
-    def test_suite_should_move_here(self):
-        """
-        Great idea!
-        """
-        assert True is True
-
-
-if __name__ == '__main__':
-    unittest.main()

Tests/test_000_sanity.py

@@ -1,24 +0,0 @@
-from __future__ import print_function
-from tester import *
-
-import PIL
-import PIL.Image
-
-# Make sure we have the binary extension
-im = PIL.Image.core.new("L", (100, 100))
-
-assert PIL.Image.VERSION[:3] == '1.1'
-
-# Create an image and do stuff with it.
-im = PIL.Image.new("1", (100, 100))
-assert (im.mode, im.size) == ('1', (100, 100))
-assert len(im.tobytes()) == 1300
-
-# Create images in all remaining major modes.
-im = PIL.Image.new("L", (100, 100))
-im = PIL.Image.new("P", (100, 100))
-im = PIL.Image.new("RGB", (100, 100))
-im = PIL.Image.new("I", (100, 100))
-im = PIL.Image.new("F", (100, 100))
-
-print("ok")

Tests/test_bmp_reference.py

@@ -1,86 +0,0 @@
-from tester import *
-
-from PIL import Image
-import os
-
-base = os.path.join('Tests', 'images', 'bmp')
-
-
-def get_files(d, ext='.bmp'):
-    return [os.path.join(base,d,f) for f
-            in os.listdir(os.path.join(base, d)) if ext in f]
-
-def test_bad():
-    """ These shouldn't crash/dos, but they shouldn't return anything either """
-    for f in get_files('b'):
-        try:
-            im = Image.open(f)
-            im.load()
-        except Exception as msg:
-            pass
-            # print ("Bad Image %s: %s" %(f,msg))
-
-def test_questionable():
-    """ These shouldn't crash/dos, but its not well defined that these are in spec """
-    for f in get_files('q'):
-        try:
-            im = Image.open(f)
-            im.load()
-        except Exception as msg:
-            pass
-            # print ("Bad Image %s: %s" %(f,msg))
-
-
-def test_good():
-    """ These should all work. There's a set of target files in the
-    html directory that we can compare against. """
-
-    # Target files, if they're not just replacing the extension
-    file_map = { 'pal1wb.bmp': 'pal1.png',
-                 'pal4rle.bmp': 'pal4.png', 
-                 'pal8-0.bmp': 'pal8.png',
-                 'pal8rle.bmp': 'pal8.png',
-                 'pal8topdown.bmp': 'pal8.png',
-                 'pal8nonsquare.bmp': 'pal8nonsquare-v.png',
-                 'pal8os2.bmp': 'pal8.png',
-                 'pal8os2sp.bmp': 'pal8.png',
-                 'pal8os2v2.bmp': 'pal8.png',
-                 'pal8os2v2-16.bmp': 'pal8.png',
-                 'pal8v4.bmp': 'pal8.png',
-                 'pal8v5.bmp': 'pal8.png',
-                 'rgb16-565pal.bmp': 'rgb16-565.png',
-                 'rgb24pal.bmp': 'rgb24.png',
-                 'rgb32.bmp': 'rgb24.png',
-                 'rgb32bf.bmp': 'rgb24.png'
-                 }     
-                 
-    def get_compare(f):
-        (head, name) = os.path.split(f)
-        if name in file_map:
-            return os.path.join(base, 'html', file_map[name])
-        (name,ext) = os.path.splitext(name)
-        return os.path.join(base, 'html', "%s.png"%name)
-    
-    for f in get_files('g'):
-        try:
-            im = Image.open(f)
-            im.load()
-            compare = Image.open(get_compare(f))
-            compare.load()
-            if im.mode == 'P':
-                # assert image similar doesn't really work
-                # with paletized image, since the palette might
-                # be differently ordered for an equivalent image.
-                im = im.convert('RGBA')
-                compare = im.convert('RGBA')
-            assert_image_similar(im, compare,5)
-            
-            
-        except Exception as msg:
-            # there are three here that are unsupported:
-            unsupported = (os.path.join(base, 'g', 'rgb32bf.bmp'),
-                           os.path.join(base, 'g', 'pal8rle.bmp'),
-                           os.path.join(base, 'g', 'pal4rle.bmp'))
-            if f not in unsupported:
-                assert_true(False, "Unsupported Image %s: %s" %(f,msg))
-

Tests/test_file_fli.py

@@ -1,14 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-# sample ppm stream
-file = "Images/lena.fli"
-data = open(file, "rb").read()
-
-def test_sanity():
-    im = Image.open(file)
-    im.load()
-    assert_equal(im.mode, "P")
-    assert_equal(im.size, (128, 128))
-    assert_equal(im.format, "FLI")

Tests/test_file_icns.py

@@ -1,66 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-# sample icon file
-file = "Images/pillow.icns"
-data = open(file, "rb").read()
-
-enable_jpeg2k = hasattr(Image.core, 'jp2klib_version')
-
-def test_sanity():
-    # Loading this icon by default should result in the largest size
-    # (512x512@2x) being loaded
-    im = Image.open(file)
-    im.load()
-    assert_equal(im.mode, "RGBA")
-    assert_equal(im.size, (1024, 1024))
-    assert_equal(im.format, "ICNS")
-
-def test_sizes():
-    # Check that we can load all of the sizes, and that the final pixel
-    # dimensions are as expected
-    im = Image.open(file)
-    for w,h,r in im.info['sizes']:
-        wr = w * r
-        hr = h * r
-        im2 = Image.open(file)
-        im2.size = (w, h, r)
-        im2.load()
-        assert_equal(im2.mode, 'RGBA')
-        assert_equal(im2.size, (wr, hr))
-
-def test_older_icon():
-    # This icon was made with Icon Composer rather than iconutil; it still
-    # uses PNG rather than JP2, however (since it was made on 10.9).
-    im = Image.open('Tests/images/pillow2.icns')
-    for w,h,r in im.info['sizes']:
-        wr = w * r
-        hr = h * r
-        im2 = Image.open('Tests/images/pillow2.icns')
-        im2.size = (w, h, r)
-        im2.load()
-        assert_equal(im2.mode, 'RGBA')
-        assert_equal(im2.size, (wr, hr))
-
-def test_jp2_icon():
-    # This icon was made by using Uli Kusterer's oldiconutil to replace
-    # the PNG images with JPEG 2000 ones.  The advantage of doing this is
-    # that OS X 10.5 supports JPEG 2000 but not PNG; some commercial
-    # software therefore does just this.
-    
-    # (oldiconutil is here: https://github.com/uliwitness/oldiconutil)
-
-    if not enable_jpeg2k:
-        return
-    
-    im = Image.open('Tests/images/pillow3.icns')
-    for w,h,r in im.info['sizes']:
-        wr = w * r
-        hr = h * r
-        im2 = Image.open('Tests/images/pillow3.icns')
-        im2.size = (w, h, r)
-        im2.load()
-        assert_equal(im2.mode, 'RGBA')
-        assert_equal(im2.size, (wr, hr))
-    

Tests/test_file_ico.py

@@ -1,14 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-# sample ppm stream
-file = "Images/lena.ico"
-data = open(file, "rb").read()
-
-def test_sanity():
-    im = Image.open(file)
-    im.load()
-    assert_equal(im.mode, "RGBA")
-    assert_equal(im.size, (16, 16))
-    assert_equal(im.format, "ICO")

Tests/test_file_psd.py

@@ -1,14 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-# sample ppm stream
-file = "Images/lena.psd"
-data = open(file, "rb").read()
-
-def test_sanity():
-    im = Image.open(file)
-    im.load()
-    assert_equal(im.mode, "RGB")
-    assert_equal(im.size, (128, 128))
-    assert_equal(im.format, "PSD")

Tests/test_file_xpm.py

@@ -1,14 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-# sample ppm stream
-file = "Images/lena.xpm"
-data = open(file, "rb").read()
-
-def test_sanity():
-    im = Image.open(file)
-    im.load()
-    assert_equal(im.mode, "P")
-    assert_equal(im.size, (128, 128))
-    assert_equal(im.format, "XPM")

Tests/test_font_bdf.py

@@ -1,13 +0,0 @@
-from tester import *
-
-from PIL import Image, FontFile, BdfFontFile
-
-filename = "Images/courB08.bdf"
-
-def test_sanity():
-
-    file = open(filename, "rb")
-    font = BdfFontFile.BdfFontFile(file)
-
-    assert_true(isinstance(font, FontFile.FontFile))
-    assert_equal(len([_f for _f in font.glyph if _f]), 190)

Tests/test_format_lab.py

@@ -1,41 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_white():
-    i = Image.open('Tests/images/lab.tif')
-
-    bits = i.load()
-    
-    assert_equal(i.mode, 'LAB')
-
-    assert_equal(i.getbands(), ('L','A', 'B'))
-
-    k = i.getpixel((0,0))
-    assert_equal(k, (255,128,128))
-
-    L  = i.getdata(0)
-    a = i.getdata(1)
-    b = i.getdata(2)
-
-    assert_equal(list(L), [255]*100)
-    assert_equal(list(a), [128]*100)
-    assert_equal(list(b), [128]*100)
-    
-
-def test_green():
-    # l= 50 (/100), a = -100 (-128 .. 128) b=0 in PS
-    # == RGB: 0, 152, 117
-    i = Image.open('Tests/images/lab-green.tif')
-
-    k = i.getpixel((0,0))
-    assert_equal(k, (128,28,128))
-
-
-def test_red():
-    # l= 50 (/100), a = 100 (-128 .. 128) b=0 in PS
-    # == RGB: 255, 0, 124
-    i = Image.open('Tests/images/lab-red.tif')
-
-    k = i.getpixel((0,0))
-    assert_equal(k, (128,228,128))

Tests/test_image_array.py

@@ -1,33 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-im = lena().resize((128, 100))
-
-def test_toarray():
-    def test(mode):
-        ai = im.convert(mode).__array_interface__
-        return ai["shape"], ai["typestr"], len(ai["data"])
-    # assert_equal(test("1"), ((100, 128), '|b1', 1600))
-    assert_equal(test("L"), ((100, 128), '|u1', 12800))
-    assert_equal(test("I"), ((100, 128), Image._ENDIAN + 'i4', 51200)) # FIXME: wrong?
-    assert_equal(test("F"), ((100, 128), Image._ENDIAN + 'f4', 51200)) # FIXME: wrong?
-    assert_equal(test("RGB"), ((100, 128, 3), '|u1', 38400))
-    assert_equal(test("RGBA"), ((100, 128, 4), '|u1', 51200))
-    assert_equal(test("RGBX"), ((100, 128, 4), '|u1', 51200))
-
-def test_fromarray():
-    def test(mode):
-        i = im.convert(mode)
-        a = i.__array_interface__
-        a["strides"] = 1 # pretend it's non-contigous
-        i.__array_interface__ = a # patch in new version of attribute
-        out = Image.fromarray(i)
-        return out.mode, out.size, list(i.getdata()) == list(out.getdata())
-    # assert_equal(test("1"), ("1", (128, 100), True))
-    assert_equal(test("L"), ("L", (128, 100), True))
-    assert_equal(test("I"), ("I", (128, 100), True))
-    assert_equal(test("F"), ("F", (128, 100), True))
-    assert_equal(test("RGB"), ("RGB", (128, 100), True))
-    assert_equal(test("RGBA"), ("RGBA", (128, 100), True))
-    assert_equal(test("RGBX"), ("RGBA", (128, 100), True))

Tests/test_image_copy.py

@@ -1,12 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_copy():
-    def copy(mode):
-        im = lena(mode)
-        out = im.copy()
-        assert_equal(out.mode, mode)
-        assert_equal(out.size, im.size)
-    for mode in "1", "P", "L", "RGB", "I", "F":
-        yield_test(copy, mode)

Tests/test_image_crop.py

@@ -1,52 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_crop():
-    def crop(mode):
-        out = lena(mode).crop((50, 50, 100, 100))
-        assert_equal(out.mode, mode)
-        assert_equal(out.size, (50, 50))
-    for mode in "1", "P", "L", "RGB", "I", "F":
-        yield_test(crop, mode)
-
-def test_wide_crop():
-
-    def crop(*bbox):
-        i = im.crop(bbox)
-        h = i.histogram()
-        while h and not h[-1]:
-            del h[-1]
-        return tuple(h)
-
-    im = Image.new("L", (100, 100), 1)
-
-    assert_equal(crop(0, 0, 100, 100), (0, 10000))
-    assert_equal(crop(25, 25, 75, 75), (0, 2500))
-
-    # sides
-    assert_equal(crop(-25, 0, 25, 50), (1250, 1250))
-    assert_equal(crop(0, -25, 50, 25), (1250, 1250))
-    assert_equal(crop(75, 0, 125, 50), (1250, 1250))
-    assert_equal(crop(0, 75, 50, 125), (1250, 1250))
-
-    assert_equal(crop(-25, 25, 125, 75), (2500, 5000))
-    assert_equal(crop(25, -25, 75, 125), (2500, 5000))
-
-    # corners
-    assert_equal(crop(-25, -25, 25, 25), (1875, 625))
-    assert_equal(crop(75, -25, 125, 25), (1875, 625))
-    assert_equal(crop(75, 75, 125, 125), (1875, 625))
-    assert_equal(crop(-25, 75, 25, 125), (1875, 625))
-
-# --------------------------------------------------------------------
-
-def test_negative_crop():
-    # Check negative crop size (@PIL171)
-
-    im = Image.new("L", (512, 512))
-    im = im.crop((400, 400, 200, 200))
-
-    assert_equal(im.size, (0, 0))
-    assert_equal(len(im.getdata()), 0)
-    assert_exception(IndexError, lambda: im.getdata()[0])

Tests/test_image_filter.py

@@ -1,82 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageFilter
-
-def test_sanity():
-
-    def filter(filter):
-        im = lena("L")
-        out = im.filter(filter)
-        assert_equal(out.mode, im.mode)
-        assert_equal(out.size, im.size)
-
-    filter(ImageFilter.BLUR)
-    filter(ImageFilter.CONTOUR)
-    filter(ImageFilter.DETAIL)
-    filter(ImageFilter.EDGE_ENHANCE)
-    filter(ImageFilter.EDGE_ENHANCE_MORE)
-    filter(ImageFilter.EMBOSS)
-    filter(ImageFilter.FIND_EDGES)
-    filter(ImageFilter.SMOOTH)
-    filter(ImageFilter.SMOOTH_MORE)
-    filter(ImageFilter.SHARPEN)
-    filter(ImageFilter.MaxFilter)
-    filter(ImageFilter.MedianFilter)
-    filter(ImageFilter.MinFilter)
-    filter(ImageFilter.ModeFilter)
-    filter(ImageFilter.Kernel((3, 3), list(range(9))))
-
-    assert_exception(TypeError, lambda: filter("hello"))
-
-def test_crash():
-
-    # crashes on small images
-    im = Image.new("RGB", (1, 1))
-    assert_no_exception(lambda: im.filter(ImageFilter.SMOOTH))
-
-    im = Image.new("RGB", (2, 2))
-    assert_no_exception(lambda: im.filter(ImageFilter.SMOOTH))
-
-    im = Image.new("RGB", (3, 3))
-    assert_no_exception(lambda: im.filter(ImageFilter.SMOOTH))
-
-def test_modefilter():
-
-    def modefilter(mode):
-        im = Image.new(mode, (3, 3), None)
-        im.putdata(list(range(9)))
-        # image is:
-        #   0 1 2
-        #   3 4 5
-        #   6 7 8
-        mod = im.filter(ImageFilter.ModeFilter).getpixel((1, 1))
-        im.putdata([0, 0, 1, 2, 5, 1, 5, 2, 0]) # mode=0
-        mod2 = im.filter(ImageFilter.ModeFilter).getpixel((1, 1))
-        return mod, mod2
-
-    assert_equal(modefilter("1"), (4, 0))
-    assert_equal(modefilter("L"), (4, 0))
-    assert_equal(modefilter("P"), (4, 0))
-    assert_equal(modefilter("RGB"), ((4, 0, 0), (0, 0, 0)))
-
-def test_rankfilter():
-
-    def rankfilter(mode):
-        im = Image.new(mode, (3, 3), None)
-        im.putdata(list(range(9)))
-        # image is:
-        #   0 1 2
-        #   3 4 5
-        #   6 7 8
-        min = im.filter(ImageFilter.MinFilter).getpixel((1, 1))
-        med = im.filter(ImageFilter.MedianFilter).getpixel((1, 1))
-        max = im.filter(ImageFilter.MaxFilter).getpixel((1, 1))
-        return min, med, max
-
-    assert_equal(rankfilter("1"), (0, 4, 8))
-    assert_equal(rankfilter("L"), (0, 4, 8))
-    assert_exception(ValueError, lambda: rankfilter("P"))
-    assert_equal(rankfilter("RGB"), ((0, 0, 0), (4, 0, 0), (8, 0, 0)))
-    assert_equal(rankfilter("I"), (0, 4, 8))
-    assert_equal(rankfilter("F"), (0.0, 4.0, 8.0))

Tests/test_image_frombytes.py

@@ -1,10 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-    im1 = lena()
-    im2 = Image.frombytes(im1.mode, im1.size, im1.tobytes())
-
-    assert_image_equal(im1, im2)
-

Tests/test_image_getbands.py

@@ -1,15 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_getbands():
-
-    assert_equal(Image.new("1", (1, 1)).getbands(), ("1",))
-    assert_equal(Image.new("L", (1, 1)).getbands(), ("L",))
-    assert_equal(Image.new("I", (1, 1)).getbands(), ("I",))
-    assert_equal(Image.new("F", (1, 1)).getbands(), ("F",))
-    assert_equal(Image.new("P", (1, 1)).getbands(), ("P",))
-    assert_equal(Image.new("RGB", (1, 1)).getbands(), ("R", "G", "B"))
-    assert_equal(Image.new("RGBA", (1, 1)).getbands(), ("R", "G", "B", "A"))
-    assert_equal(Image.new("CMYK", (1, 1)).getbands(), ("C", "M", "Y", "K"))
-    assert_equal(Image.new("YCbCr", (1, 1)).getbands(), ("Y", "Cb", "Cr"))

Tests/test_image_getbbox.py

@@ -1,36 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-
-    bbox = lena().getbbox()
-    assert_true(isinstance(bbox, tuple))
-
-def test_bbox():
-
-    # 8-bit mode
-    im = Image.new("L", (100, 100), 0)
-    assert_equal(im.getbbox(), None)
-
-    im.paste(255, (10, 25, 90, 75))
-    assert_equal(im.getbbox(), (10, 25, 90, 75))
-
-    im.paste(255, (25, 10, 75, 90))
-    assert_equal(im.getbbox(), (10, 10, 90, 90))
-
-    im.paste(255, (-10, -10, 110, 110))
-    assert_equal(im.getbbox(), (0, 0, 100, 100))
-
-    # 32-bit mode
-    im = Image.new("RGB", (100, 100), 0)
-    assert_equal(im.getbbox(), None)
-
-    im.paste(255, (10, 25, 90, 75))
-    assert_equal(im.getbbox(), (10, 25, 90, 75))
-
-    im.paste(255, (25, 10, 75, 90))
-    assert_equal(im.getbbox(), (10, 10, 90, 90))
-
-    im.paste(255, (-10, -10, 110, 110))
-    assert_equal(im.getbbox(), (0, 0, 100, 100))

Tests/test_image_getcolors.py

@@ -1,64 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_getcolors():
-
-    def getcolors(mode, limit=None):
-        im = lena(mode)
-        if limit:
-            colors = im.getcolors(limit)
-        else:
-            colors = im.getcolors()
-        if colors:
-            return len(colors)
-        return None
-
-    assert_equal(getcolors("1"), 2)
-    assert_equal(getcolors("L"), 193)
-    assert_equal(getcolors("I"), 193)
-    assert_equal(getcolors("F"), 193)
-    assert_equal(getcolors("P"), 54) # fixed palette
-    assert_equal(getcolors("RGB"), None)
-    assert_equal(getcolors("RGBA"), None)
-    assert_equal(getcolors("CMYK"), None)
-    assert_equal(getcolors("YCbCr"), None)
-
-    assert_equal(getcolors("L", 128), None)
-    assert_equal(getcolors("L", 1024), 193)
-
-    assert_equal(getcolors("RGB", 8192), None)
-    assert_equal(getcolors("RGB", 16384), 14836)
-    assert_equal(getcolors("RGB", 100000), 14836)
-
-    assert_equal(getcolors("RGBA", 16384), 14836)
-    assert_equal(getcolors("CMYK", 16384), 14836)
-    assert_equal(getcolors("YCbCr", 16384), 11995)
-
-# --------------------------------------------------------------------
-
-def test_pack():
-    # Pack problems for small tables (@PIL209)
-
-    im = lena().quantize(3).convert("RGB")
-
-    expected = [(3236, (227, 183, 147)), (6297, (143, 84, 81)), (6851, (208, 143, 112))]
-
-    A = im.getcolors(maxcolors=2)
-    assert_equal(A, None)
-
-    A = im.getcolors(maxcolors=3)
-    A.sort()
-    assert_equal(A, expected)
-
-    A = im.getcolors(maxcolors=4)
-    A.sort()
-    assert_equal(A, expected)
-
-    A = im.getcolors(maxcolors=8)
-    A.sort()
-    assert_equal(A, expected)
-
-    A = im.getcolors(maxcolors=16)
-    A.sort()
-    assert_equal(A, expected)

Tests/test_image_getextrema.py

@@ -1,17 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_extrema():
-
-    def extrema(mode):
-        return lena(mode).getextrema()
-
-    assert_equal(extrema("1"), (0, 255))
-    assert_equal(extrema("L"), (40, 235))
-    assert_equal(extrema("I"), (40, 235))
-    assert_equal(extrema("F"), (40.0, 235.0))
-    assert_equal(extrema("P"), (11, 218)) # fixed palette
-    assert_equal(extrema("RGB"), ((61, 255), (26, 234), (44, 223)))
-    assert_equal(extrema("RGBA"), ((61, 255), (26, 234), (44, 223), (255, 255)))
-    assert_equal(extrema("CMYK"), ((0, 194), (21, 229), (32, 211), (0, 0)))

Tests/test_image_getim.py

@@ -1,14 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-
-    im = lena()
-    type_repr = repr(type(im.getim()))
-
-    if py3:
-        assert_true("PyCapsule" in type_repr)
-
-    assert_true(isinstance(im.im.id, int))
-

Tests/test_image_getpalette.py

@@ -1,19 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_palette():
-    def palette(mode):
-        p = lena(mode).getpalette()
-        if p:
-            return p[:10]
-        return None
-    assert_equal(palette("1"), None)
-    assert_equal(palette("L"), None)
-    assert_equal(palette("I"), None)
-    assert_equal(palette("F"), None)
-    assert_equal(palette("P"), [0, 0, 0, 0, 0, 0, 0, 0, 0, 0])
-    assert_equal(palette("RGB"), None)
-    assert_equal(palette("RGBA"), None)
-    assert_equal(palette("CMYK"), None)
-    assert_equal(palette("YCbCr"), None)

Tests/test_image_histogram.py

@@ -1,19 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_histogram():
-
-    def histogram(mode):
-        h = lena(mode).histogram()
-        return len(h), min(h), max(h)
-
-    assert_equal(histogram("1"), (256, 0, 8872))
-    assert_equal(histogram("L"), (256, 0, 199))
-    assert_equal(histogram("I"), (256, 0, 199))
-    assert_equal(histogram("F"), (256, 0, 199))
-    assert_equal(histogram("P"), (256, 0, 2912))
-    assert_equal(histogram("RGB"), (768, 0, 285))
-    assert_equal(histogram("RGBA"), (1024, 0, 16384))
-    assert_equal(histogram("CMYK"), (1024, 0, 16384))
-    assert_equal(histogram("YCbCr"), (768, 0, 741))

Tests/test_image_load.py

@@ -1,27 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-import os
-
-def test_sanity():
-
-    im = lena()
-
-    pix = im.load()
-
-    assert_equal(pix[0, 0], (223, 162, 133))
-
-def test_close():    
-    im = Image.open("Images/lena.gif")
-    assert_no_exception(lambda: im.close())
-    assert_exception(ValueError, lambda: im.load())
-    assert_exception(ValueError, lambda: im.getpixel((0,0)))
-
-def test_contextmanager():
-    fn = None
-    with Image.open("Images/lena.gif") as im:
-        fn = im.fp.fileno()
-        assert_no_exception(lambda: os.fstat(fn))
-
-    assert_exception(OSError, lambda: os.fstat(fn))    

Tests/test_image_mode.py

@@ -1,27 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-
-    im = lena()
-    assert_no_exception(lambda: im.mode)
-
-def test_properties():
-    def check(mode, *result):
-        signature = (
-            Image.getmodebase(mode), Image.getmodetype(mode),
-            Image.getmodebands(mode), Image.getmodebandnames(mode),
-            )
-        assert_equal(signature, result)
-    check("1", "L", "L", 1, ("1",))
-    check("L", "L", "L", 1, ("L",))
-    check("P", "RGB", "L", 1, ("P",))
-    check("I", "L", "I", 1, ("I",))
-    check("F", "L", "F", 1, ("F",))
-    check("RGB", "RGB", "L", 3, ("R", "G", "B"))
-    check("RGBA", "RGB", "L", 4, ("R", "G", "B", "A"))
-    check("RGBX", "RGB", "L", 4, ("R", "G", "B", "X"))
-    check("RGBX", "RGB", "L", 4, ("R", "G", "B", "X"))
-    check("CMYK", "RGB", "L", 4, ("C", "M", "Y", "K"))
-    check("YCbCr", "RGB", "L", 3, ("Y", "Cb", "Cr"))

Tests/test_image_offset.py

@@ -1,16 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_offset():
-
-    im1 = lena()
-
-    im2 = assert_warning(DeprecationWarning, lambda: im1.offset(10))
-    assert_equal(im1.getpixel((0, 0)), im2.getpixel((10, 10)))
-
-    im2 = assert_warning(DeprecationWarning, lambda: im1.offset(10, 20))
-    assert_equal(im1.getpixel((0, 0)), im2.getpixel((10, 20)))
-
-    im2 = assert_warning(DeprecationWarning, lambda: im1.offset(20, 20))
-    assert_equal(im1.getpixel((0, 0)), im2.getpixel((20, 20)))

Tests/test_image_paste.py

@@ -1,5 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-success()

Tests/test_image_putalpha.py

@@ -1,43 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_interface():
-
-    im = Image.new("RGBA", (1, 1), (1, 2, 3, 0))
-    assert_equal(im.getpixel((0, 0)), (1, 2, 3, 0))
-
-    im = Image.new("RGBA", (1, 1), (1, 2, 3))
-    assert_equal(im.getpixel((0, 0)), (1, 2, 3, 255))
-
-    im.putalpha(Image.new("L", im.size, 4))
-    assert_equal(im.getpixel((0, 0)), (1, 2, 3, 4))
-
-    im.putalpha(5)
-    assert_equal(im.getpixel((0, 0)), (1, 2, 3, 5))
-
-def test_promote():
-
-    im = Image.new("L", (1, 1), 1)
-    assert_equal(im.getpixel((0, 0)), 1)
-
-    im.putalpha(2)
-    assert_equal(im.mode, 'LA')
-    assert_equal(im.getpixel((0, 0)), (1, 2))
-
-    im = Image.new("RGB", (1, 1), (1, 2, 3))
-    assert_equal(im.getpixel((0, 0)), (1, 2, 3))
-
-    im.putalpha(4)
-    assert_equal(im.mode, 'RGBA')
-    assert_equal(im.getpixel((0, 0)), (1, 2, 3, 4))
-
-def test_readonly():
-
-    im = Image.new("RGB", (1, 1), (1, 2, 3))
-    im.readonly = 1
-
-    im.putalpha(4)
-    assert_false(im.readonly)
-    assert_equal(im.mode, 'RGBA')
-    assert_equal(im.getpixel((0, 0)), (1, 2, 3, 4))

Tests/test_image_putdata.py

@@ -1,40 +0,0 @@
-from tester import *
-
-import sys
-
-from PIL import Image
-
-def test_sanity():
-
-    im1 = lena()
-
-    data = list(im1.getdata())
-
-    im2 = Image.new(im1.mode, im1.size, 0)
-    im2.putdata(data)
-
-    assert_image_equal(im1, im2)
-
-    # readonly
-    im2 = Image.new(im1.mode, im2.size, 0)
-    im2.readonly = 1
-    im2.putdata(data)
-
-    assert_false(im2.readonly)
-    assert_image_equal(im1, im2)
-
-
-def test_long_integers():
-    # see bug-200802-systemerror
-    def put(value):
-        im = Image.new("RGBA", (1, 1))
-        im.putdata([value])
-        return im.getpixel((0, 0))
-    assert_equal(put(0xFFFFFFFF), (255, 255, 255, 255))
-    assert_equal(put(0xFFFFFFFF), (255, 255, 255, 255))
-    assert_equal(put(-1), (255, 255, 255, 255))
-    assert_equal(put(-1), (255, 255, 255, 255))
-    if sys.maxsize > 2**32:
-        assert_equal(put(sys.maxsize), (255, 255, 255, 255))
-    else:
-        assert_equal(put(sys.maxsize), (255, 255, 255, 127))

Tests/test_image_putpalette.py

@@ -1,28 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImagePalette
-
-def test_putpalette():
-    def palette(mode):
-        im = lena(mode).copy()
-        im.putpalette(list(range(256))*3)
-        p = im.getpalette()
-        if p:
-            return im.mode, p[:10]
-        return im.mode
-    assert_exception(ValueError, lambda: palette("1"))
-    assert_equal(palette("L"), ("P", [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]))
-    assert_equal(palette("P"), ("P", [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]))
-    assert_exception(ValueError, lambda: palette("I"))
-    assert_exception(ValueError, lambda: palette("F"))
-    assert_exception(ValueError, lambda: palette("RGB"))
-    assert_exception(ValueError, lambda: palette("RGBA"))
-    assert_exception(ValueError, lambda: palette("YCbCr"))
-
-def test_imagepalette():
-    im = lena("P")
-    assert_no_exception(lambda: im.putpalette(ImagePalette.negative()))
-    assert_no_exception(lambda: im.putpalette(ImagePalette.random()))
-    assert_no_exception(lambda: im.putpalette(ImagePalette.sepia()))
-    assert_no_exception(lambda: im.putpalette(ImagePalette.wedge()))

Tests/test_image_quantize.py

@@ -1,27 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-
-    im = lena()
-
-    im = im.quantize()
-    assert_image(im, "P", im.size)
-
-    im = lena()
-    im = im.quantize(palette=lena("P"))
-    assert_image(im, "P", im.size)
-
-def test_octree_quantize():
-    im = lena()
-
-    im = im.quantize(100, Image.FASTOCTREE)
-    assert_image(im, "P", im.size)
-
-    assert len(im.getcolors()) == 100
-
-def test_rgba_quantize():
-    im = lena('RGBA')
-    assert_no_exception(lambda: im.quantize())
-    assert_exception(Exception, lambda: im.quantize(method=0))

Tests/test_image_resize.py

@@ -1,12 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_resize():
-    def resize(mode, size):
-        out = lena(mode).resize(size)
-        assert_equal(out.mode, mode)
-        assert_equal(out.size, size)
-    for mode in "1", "P", "L", "RGB", "I", "F":
-        yield_test(resize, mode, (100, 100))
-        yield_test(resize, mode, (200, 200))

Tests/test_image_rotate.py

@@ -1,15 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_rotate():
-    def rotate(mode):
-        im = lena(mode)
-        out = im.rotate(45)
-        assert_equal(out.mode, mode)
-        assert_equal(out.size, im.size) # default rotate clips output
-        out = im.rotate(45, expand=1)
-        assert_equal(out.mode, mode)
-        assert_true(out.size != im.size)
-    for mode in "1", "P", "L", "RGB", "I", "F":
-        yield_test(rotate, mode)

Tests/test_image_save.py

@@ -1,5 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-success()

Tests/test_image_seek.py

@@ -1,5 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-success()

Tests/test_image_show.py

@@ -1,5 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-success()

Tests/test_image_tell.py

@@ -1,5 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-success()

Tests/test_image_thumbnail.py

@@ -1,36 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-
-    im = lena()
-    im.thumbnail((100, 100))
-
-    assert_image(im, im.mode, (100, 100))
-
-def test_aspect():
-
-    im = lena()
-    im.thumbnail((100, 100))
-    assert_image(im, im.mode, (100, 100))
-
-    im = lena().resize((128, 256))
-    im.thumbnail((100, 100))
-    assert_image(im, im.mode, (50, 100))
-
-    im = lena().resize((128, 256))
-    im.thumbnail((50, 100))
-    assert_image(im, im.mode, (50, 100))
-
-    im = lena().resize((256, 128))
-    im.thumbnail((100, 100))
-    assert_image(im, im.mode, (100, 50))
-
-    im = lena().resize((256, 128))
-    im.thumbnail((100, 50))
-    assert_image(im, im.mode, (100, 50))
-
-    im = lena().resize((128, 128))
-    im.thumbnail((100, 100))
-    assert_image(im, im.mode, (100, 100))

Tests/test_image_tobitmap.py

@@ -1,15 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-
-    assert_exception(ValueError, lambda: lena().tobitmap())
-    assert_no_exception(lambda: lena().convert("1").tobitmap())
-
-    im1 = lena().convert("1")
-
-    bitmap = im1.tobitmap()
-
-    assert_true(isinstance(bitmap, bytes))
-    assert_image_equal(im1, fromstring(bitmap))

Tests/test_image_tobytes.py

@@ -1,7 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_sanity():
-    data = lena().tobytes()
-    assert_true(isinstance(data, bytes))

Tests/test_image_transform.py

@@ -1,116 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_extent():
-    im = lena('RGB')
-    (w,h) = im.size
-    transformed = im.transform(im.size, Image.EXTENT,
-                               (0,0,
-                                w//2,h//2), # ul -> lr
-                               Image.BILINEAR)
-
-
-    scaled = im.resize((w*2, h*2), Image.BILINEAR).crop((0,0,w,h))
-
-    assert_image_similar(transformed, scaled, 10) # undone -- precision?
-
-def test_quad():
-    # one simple quad transform, equivalent to scale & crop upper left quad
-    im = lena('RGB')
-    (w,h) = im.size
-    transformed = im.transform(im.size, Image.QUAD,
-                               (0,0,0,h//2,
-                                w//2,h//2,w//2,0), # ul -> ccw around quad
-                               Image.BILINEAR)
-
-    scaled = im.resize((w*2, h*2), Image.BILINEAR).crop((0,0,w,h))
-
-    assert_image_equal(transformed, scaled)
-
-def test_mesh():
-    # this should be a checkerboard of halfsized lenas in ul, lr
-    im = lena('RGBA')
-    (w,h) = im.size
-    transformed = im.transform(im.size, Image.MESH,
-                               [((0,0,w//2,h//2), # box
-                                (0,0,0,h,
-                                 w,h,w,0)), # ul -> ccw around quad
-                                ((w//2,h//2,w,h), # box
-                                (0,0,0,h,
-                                 w,h,w,0))], # ul -> ccw around quad
-                               Image.BILINEAR)
-
-    #transformed.save('transformed.png')
-
-    scaled = im.resize((w//2, h//2), Image.BILINEAR)
-
-    checker = Image.new('RGBA', im.size)
-    checker.paste(scaled, (0,0))
-    checker.paste(scaled, (w//2,h//2))
-
-    assert_image_equal(transformed, checker)
-
-    # now, check to see that the extra area is (0,0,0,0)
-    blank = Image.new('RGBA', (w//2,h//2), (0,0,0,0))
-
-    assert_image_equal(blank, transformed.crop((w//2,0,w,h//2)))
-    assert_image_equal(blank, transformed.crop((0,h//2,w//2,h)))
-
-def _test_alpha_premult(op):
-     # create image with half white, half black, with the black half transparent.
-    # do op,
-    # there should be no darkness in the white section.
-    im = Image.new('RGBA', (10,10), (0,0,0,0));
-    im2 = Image.new('RGBA', (5,10), (255,255,255,255));
-    im.paste(im2, (0,0))
-
-    im = op(im, (40,10))
-    im_background = Image.new('RGB', (40,10), (255,255,255))
-    im_background.paste(im, (0,0), im)
-
-    hist = im_background.histogram()
-    assert_equal(40*10, hist[-1])
-
-
-def test_alpha_premult_resize():
-
-    def op (im, sz):
-        return im.resize(sz, Image.LINEAR)
-
-    _test_alpha_premult(op)
-
-def test_alpha_premult_transform():
-
-    def op(im, sz):
-        (w,h) = im.size
-        return im.transform(sz, Image.EXTENT,
-                            (0,0,
-                             w,h),
-                            Image.BILINEAR)
-
-    _test_alpha_premult(op)
-
-
-def test_blank_fill():
-    # attempting to hit
-    # https://github.com/python-pillow/Pillow/issues/254 reported
-    #
-    # issue is that transforms with transparent overflow area
-    # contained junk from previous images, especially on systems with
-    # constrained memory. So, attempt to fill up memory with a
-    # pattern, free it, and then run the mesh test again. Using a 1Mp
-    # image with 4 bands, for 4 megs of data allocated, x 64. OMM (64
-    # bit 12.04 VM with 512 megs available, this fails with Pillow <
-    # a0eaf06cc5f62a6fb6de556989ac1014ff3348ea
-    #
-    # Running by default, but I'd totally understand not doing it in
-    # the future
-
-    foo = [Image.new('RGBA',(1024,1024), (a,a,a,a))
-             for a in range(1,65)]
-
-    # Yeah. Watch some JIT optimize this out.
-    foo = None
-
-    test_mesh()

Tests/test_image_verify.py

@@ -1,5 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-success()

Tests/test_imagechops.py

@@ -1,56 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageChops
-
-def test_sanity():
-
-    im = lena("L")
-
-    ImageChops.constant(im, 128)
-    ImageChops.duplicate(im)
-    ImageChops.invert(im)
-    ImageChops.lighter(im, im)
-    ImageChops.darker(im, im)
-    ImageChops.difference(im, im)
-    ImageChops.multiply(im, im)
-    ImageChops.screen(im, im)
-
-    ImageChops.add(im, im)
-    ImageChops.add(im, im, 2.0)
-    ImageChops.add(im, im, 2.0, 128)
-    ImageChops.subtract(im, im)
-    ImageChops.subtract(im, im, 2.0)
-    ImageChops.subtract(im, im, 2.0, 128)
-
-    ImageChops.add_modulo(im, im)
-    ImageChops.subtract_modulo(im, im)
-
-    ImageChops.blend(im, im, 0.5)
-    ImageChops.composite(im, im, im)
-
-    ImageChops.offset(im, 10)
-    ImageChops.offset(im, 10, 20)
-
-def test_logical():
-
-    def table(op, a, b):
-        out = []
-        for x in (a, b):
-            imx = Image.new("1", (1, 1), x)
-            for y in (a, b):
-                imy = Image.new("1", (1, 1), y)
-                out.append(op(imx, imy).getpixel((0, 0)))
-        return tuple(out)
-
-    assert_equal(table(ImageChops.logical_and, 0, 1), (0, 0, 0, 255))
-    assert_equal(table(ImageChops.logical_or, 0, 1), (0, 255, 255, 255))
-    assert_equal(table(ImageChops.logical_xor, 0, 1), (0, 255, 255, 0))
-
-    assert_equal(table(ImageChops.logical_and, 0, 128), (0, 0, 0, 255))
-    assert_equal(table(ImageChops.logical_or, 0, 128), (0, 255, 255, 255))
-    assert_equal(table(ImageChops.logical_xor, 0, 128), (0, 255, 255, 0))
-
-    assert_equal(table(ImageChops.logical_and, 0, 255), (0, 0, 0, 255))
-    assert_equal(table(ImageChops.logical_or, 0, 255), (0, 255, 255, 255))
-    assert_equal(table(ImageChops.logical_xor, 0, 255), (0, 255, 255, 0))

Tests/test_imagecms.py

@@ -1,203 +0,0 @@
-from tester import *
-
-from PIL import Image
-try:
-    from PIL import ImageCms
-    ImageCms.core.profile_open
-except ImportError:
-    skip()
-
-SRGB = "Tests/icc/sRGB.icm"
-
-
-def test_sanity():
-
-    # basic smoke test.
-    # this mostly follows the cms_test outline.
-
-    v = ImageCms.versions()  # should return four strings
-    assert_equal(v[0], '1.0.0 pil')
-    assert_equal(list(map(type, v)), [str, str, str, str])
-
-    # internal version number
-    assert_match(ImageCms.core.littlecms_version, "\d+\.\d+$")
-
-    i = ImageCms.profileToProfile(lena(), SRGB, SRGB)
-    assert_image(i, "RGB", (128, 128))
-
-    i = lena()
-    ImageCms.profileToProfile(i, SRGB, SRGB, inPlace=True)
-    assert_image(i, "RGB", (128, 128))
-
-    t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
-    i = ImageCms.applyTransform(lena(), t)
-    assert_image(i, "RGB", (128, 128))
-
-    i = lena()
-    t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
-    ImageCms.applyTransform(lena(), t, inPlace=True)
-    assert_image(i, "RGB", (128, 128))
-
-    p = ImageCms.createProfile("sRGB")
-    o = ImageCms.getOpenProfile(SRGB)
-    t = ImageCms.buildTransformFromOpenProfiles(p, o, "RGB", "RGB")
-    i = ImageCms.applyTransform(lena(), t)
-    assert_image(i, "RGB", (128, 128))
-
-    t = ImageCms.buildProofTransform(SRGB, SRGB, SRGB, "RGB", "RGB")
-    assert_equal(t.inputMode, "RGB")
-    assert_equal(t.outputMode, "RGB")
-    i = ImageCms.applyTransform(lena(), t)
-    assert_image(i, "RGB", (128, 128))
-
-    # test PointTransform convenience API
-    lena().point(t)
-
-
-def test_name():
-    # get profile information for file
-    assert_equal(ImageCms.getProfileName(SRGB).strip(),
-                 'IEC 61966-2.1 Default RGB colour space - sRGB')
-
-
-def test_info():
-    assert_equal(ImageCms.getProfileInfo(SRGB).splitlines(),
-                 ['sRGB IEC61966-2.1', '',
-                  'Copyright (c) 1998 Hewlett-Packard Company', ''])
-
-
-def test_copyright():
-    assert_equal(ImageCms.getProfileCopyright(SRGB).strip(),
-                 'Copyright (c) 1998 Hewlett-Packard Company')
-
-
-def test_manufacturer():
-    assert_equal(ImageCms.getProfileManufacturer(SRGB).strip(),
-                 'IEC http://www.iec.ch')
-
-
-def test_model():
-    assert_equal(ImageCms.getProfileModel(SRGB).strip(),
-                 'IEC 61966-2.1 Default RGB colour space - sRGB')
-
-
-def test_description():
-    assert_equal(ImageCms.getProfileDescription(SRGB).strip(),
-                 'sRGB IEC61966-2.1')
-
-
-def test_intent():
-    assert_equal(ImageCms.getDefaultIntent(SRGB), 0)
-    assert_equal(ImageCms.isIntentSupported(
-        SRGB, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
-        ImageCms.DIRECTION_INPUT), 1)
-
-
-def test_profile_object():
-    # same, using profile object
-    p = ImageCms.createProfile("sRGB")
-#    assert_equal(ImageCms.getProfileName(p).strip(),
-#                 'sRGB built-in - (lcms internal)')
-#    assert_equal(ImageCms.getProfileInfo(p).splitlines(),
-#                 ['sRGB built-in', '', 'WhitePoint : D65 (daylight)', '', ''])
-    assert_equal(ImageCms.getDefaultIntent(p), 0)
-    assert_equal(ImageCms.isIntentSupported(
-        p, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
-        ImageCms.DIRECTION_INPUT), 1)
-
-
-def test_extensions():
-    # extensions
-    i = Image.open("Tests/images/rgb.jpg")
-    p = ImageCms.getOpenProfile(BytesIO(i.info["icc_profile"]))
-    assert_equal(ImageCms.getProfileName(p).strip(),
-                 'IEC 61966-2.1 Default RGB colour space - sRGB')
-
-
-def test_exceptions():
-    # the procedural pyCMS API uses PyCMSError for all sorts of errors
-    assert_exception(
-        ImageCms.PyCMSError,
-        lambda: ImageCms.profileToProfile(lena(), "foo", "bar"))
-    assert_exception(
-        ImageCms.PyCMSError,
-        lambda: ImageCms.buildTransform("foo", "bar", "RGB", "RGB"))
-    assert_exception(
-        ImageCms.PyCMSError,
-        lambda: ImageCms.getProfileName(None))
-    assert_exception(
-        ImageCms.PyCMSError,
-        lambda: ImageCms.isIntentSupported(SRGB, None, None))
-
-
-def test_display_profile():
-    # try fetching the profile for the current display device
-    assert_no_exception(lambda: ImageCms.get_display_profile())
-
-
-def test_lab_color_profile():
-    ImageCms.createProfile("LAB", 5000)
-    ImageCms.createProfile("LAB", 6500)
-
-
-def test_simple_lab():
-    i = Image.new('RGB', (10, 10), (128, 128, 128))
-
-    pLab = ImageCms.createProfile("LAB")
-    t = ImageCms.buildTransform(SRGB, pLab, "RGB", "LAB")
-
-    i_lab = ImageCms.applyTransform(i, t)
-
-    assert_equal(i_lab.mode, 'LAB')
-
-    k = i_lab.getpixel((0, 0))
-    assert_equal(k, (137, 128, 128))  # not a linear luminance map. so L != 128
-
-    L = i_lab.getdata(0)
-    a = i_lab.getdata(1)
-    b = i_lab.getdata(2)
-
-    assert_equal(list(L), [137] * 100)
-    assert_equal(list(a), [128] * 100)
-    assert_equal(list(b), [128] * 100)
-
-
-def test_lab_color():
-    pLab = ImageCms.createProfile("LAB")
-    t = ImageCms.buildTransform(SRGB, pLab, "RGB", "LAB")
-    # Need to add a type mapping for some PIL type to TYPE_Lab_8 in
-    # findLCMSType, and have that mapping work back to a PIL mode (likely RGB).
-    i = ImageCms.applyTransform(lena(), t)
-    assert_image(i, "LAB", (128, 128))
-
-    # i.save('temp.lab.tif')  # visually verified vs PS.
-
-    target = Image.open('Tests/images/lena.Lab.tif')
-
-    assert_image_similar(i, target, 30)
-
-
-def test_lab_srgb():
-    pLab = ImageCms.createProfile("LAB")
-    t = ImageCms.buildTransform(pLab, SRGB, "LAB", "RGB")
-
-    img = Image.open('Tests/images/lena.Lab.tif')
-
-    img_srgb = ImageCms.applyTransform(img, t)
-
-    # img_srgb.save('temp.srgb.tif') # visually verified vs ps.
-
-    assert_image_similar(lena(), img_srgb, 30)
-
-
-def test_lab_roundtrip():
-    # check to see if we're at least internally consistent.
-    pLab = ImageCms.createProfile("LAB")
-    t = ImageCms.buildTransform(SRGB, pLab, "RGB", "LAB")
-
-    t2 = ImageCms.buildTransform(pLab, SRGB, "LAB", "RGB")
-
-    i = ImageCms.applyTransform(lena(), t)
-    out = ImageCms.applyTransform(i, t2)
-
-    assert_image_similar(lena(), out, 2)

Tests/test_imagecolor.py

@@ -1,54 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageColor
-
-# --------------------------------------------------------------------
-# sanity
-
-assert_equal((255, 0, 0), ImageColor.getrgb("#f00"))
-assert_equal((255, 0, 0), ImageColor.getrgb("#ff0000"))
-assert_equal((255, 0, 0), ImageColor.getrgb("rgb(255,0,0)"))
-assert_equal((255, 0, 0), ImageColor.getrgb("rgb(255, 0, 0)"))
-assert_equal((255, 0, 0), ImageColor.getrgb("rgb(100%,0%,0%)"))
-assert_equal((255, 0, 0), ImageColor.getrgb("hsl(0, 100%, 50%)"))
-assert_equal((255, 0, 0, 0), ImageColor.getrgb("rgba(255,0,0,0)"))
-assert_equal((255, 0, 0, 0), ImageColor.getrgb("rgba(255, 0, 0, 0)"))
-assert_equal((255, 0, 0), ImageColor.getrgb("red"))
-
-# --------------------------------------------------------------------
-# look for rounding errors (based on code by Tim Hatch)
-
-for color in list(ImageColor.colormap.keys()):
-    expected = Image.new("RGB", (1, 1), color).convert("L").getpixel((0, 0))
-    actual = Image.new("L", (1, 1), color).getpixel((0, 0))
-    assert_equal(expected, actual)
-
-assert_equal((0, 0, 0), ImageColor.getcolor("black", "RGB"))
-assert_equal((255, 255, 255), ImageColor.getcolor("white", "RGB"))
-assert_equal((0, 255, 115), ImageColor.getcolor("rgba(0, 255, 115, 33)", "RGB"))
-Image.new("RGB", (1, 1), "white")
-
-assert_equal((0, 0, 0, 255), ImageColor.getcolor("black", "RGBA"))
-assert_equal((255, 255, 255, 255), ImageColor.getcolor("white", "RGBA"))
-assert_equal((0, 255, 115, 33), ImageColor.getcolor("rgba(0, 255, 115, 33)", "RGBA"))
-Image.new("RGBA", (1, 1), "white")
-
-assert_equal(0, ImageColor.getcolor("black", "L"))
-assert_equal(255, ImageColor.getcolor("white", "L"))
-assert_equal(162, ImageColor.getcolor("rgba(0, 255, 115, 33)", "L"))
-Image.new("L", (1, 1), "white")
-
-assert_equal(0, ImageColor.getcolor("black", "1"))
-assert_equal(255, ImageColor.getcolor("white", "1"))
-# The following test is wrong, but is current behavior
-# The correct result should be 255 due to the mode 1 
-assert_equal(162, ImageColor.getcolor("rgba(0, 255, 115, 33)", "1"))
-# Correct behavior
-# assert_equal(255, ImageColor.getcolor("rgba(0, 255, 115, 33)", "1"))
-Image.new("1", (1, 1), "white")
-
-assert_equal((0, 255), ImageColor.getcolor("black", "LA"))
-assert_equal((255, 255), ImageColor.getcolor("white", "LA"))
-assert_equal((162, 33), ImageColor.getcolor("rgba(0, 255, 115, 33)", "LA"))
-Image.new("LA", (1, 1), "white")

Tests/test_imagedraw.py

@@ -1,270 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageColor
-from PIL import ImageDraw
-
-# Image size
-w, h = 100, 100
-
-# Bounding box points
-x0 = int(w / 4)
-x1 = int(x0 * 3)
-y0 = int(h / 4)
-y1 = int(x0 * 3)
-
-# Two kinds of bounding box
-bbox1 = [(x0, y0), (x1, y1)]
-bbox2 = [x0, y0, x1, y1]
-
-# Two kinds of coordinate sequences
-points1 = [(10, 10), (20, 40), (30, 30)]
-points2 = [10, 10, 20, 40, 30, 30]
-
-
-def test_sanity():
-
-    im = lena("RGB").copy()
-
-    draw = ImageDraw.ImageDraw(im)
-    draw = ImageDraw.Draw(im)
-
-    draw.ellipse(list(range(4)))
-    draw.line(list(range(10)))
-    draw.polygon(list(range(100)))
-    draw.rectangle(list(range(4)))
-
-    success()
-
-
-def test_deprecated():
-
-    im = lena().copy()
-
-    draw = ImageDraw.Draw(im)
-
-    assert_warning(DeprecationWarning, lambda: draw.setink(0))
-    assert_warning(DeprecationWarning, lambda: draw.setfill(0))
-
-
-def helper_arc(bbox):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    # FIXME Fill param should be named outline.
-    draw.arc(bbox, 0, 180)
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_arc.png"))
-
-
-def test_arc1():
-    helper_arc(bbox1)
-
-
-def test_arc2():
-    helper_arc(bbox2)
-
-
-def test_bitmap():
-    # Arrange
-    small = Image.open("Tests/images/pil123rgba.png").resize((50, 50))
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.bitmap((10, 10), small)
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_bitmap.png"))
-
-
-def helper_chord(bbox):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.chord(bbox, 0, 180, fill="red", outline="yellow")
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_chord.png"))
-
-
-def test_chord1():
-    helper_chord(bbox1)
-
-
-def test_chord2():
-    helper_chord(bbox2)
-
-
-def helper_ellipse(bbox):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.ellipse(bbox, fill="green", outline="blue")
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_ellipse.png"))
-
-
-def test_ellipse1():
-    helper_ellipse(bbox1)
-
-
-def test_ellipse2():
-    helper_ellipse(bbox2)
-
-
-def helper_line(points):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.line(points1, fill="yellow", width=2)
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_line.png"))
-
-
-def test_line1():
-    helper_line(points1)
-
-
-def test_line2():
-    helper_line(points2)
-
-
-def helper_pieslice(bbox):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.pieslice(bbox, -90, 45, fill="white", outline="blue")
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_pieslice.png"))
-
-
-def test_pieslice1():
-    helper_pieslice(bbox1)
-
-
-def test_pieslice2():
-    helper_pieslice(bbox2)
-
-
-def helper_point(points):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.point(points1, fill="yellow")
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_point.png"))
-
-
-def test_point1():
-    helper_point(points1)
-
-
-def test_point2():
-    helper_point(points2)
-
-
-def helper_polygon(points):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.polygon(points1, fill="red", outline="blue")
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_polygon.png"))
-
-
-def test_polygon1():
-    helper_polygon(points1)
-
-
-def test_polygon2():
-    helper_polygon(points2)
-
-
-def helper_rectangle(bbox):
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-
-    # Act
-    draw.rectangle(bbox, fill="black", outline="green")
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_rectangle.png"))
-
-
-def test_rectangle1():
-    helper_rectangle(bbox1)
-
-
-def test_rectangle2():
-    helper_rectangle(bbox2)
-
-
-def test_floodfill():
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-    draw.rectangle(bbox2, outline="yellow", fill="green")
-    centre_point = (int(w/2), int(h/2))
-
-    # Act
-    ImageDraw.floodfill(im, centre_point, ImageColor.getrgb("red"))
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_floodfill.png"))
-
-
-def test_floodfill_border():
-    # floodfill() is experimental
-    if hasattr(sys, 'pypy_version_info'):
-        # Causes fatal RPython error on PyPy
-        skip()
-
-    # Arrange
-    im = Image.new("RGB", (w, h))
-    draw = ImageDraw.Draw(im)
-    draw.rectangle(bbox2, outline="yellow", fill="green")
-    centre_point = (int(w/2), int(h/2))
-
-    # Act
-    ImageDraw.floodfill(
-        im, centre_point, ImageColor.getrgb("red"),
-        border=ImageColor.getrgb("black"))
-    del draw
-
-    # Assert
-    assert_image_equal(im, Image.open("Tests/images/imagedraw_floodfill2.png"))
-
-
-# End of file

Tests/test_imageenhance.py

@@ -1,19 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageEnhance
-
-def test_sanity():
-
-    # FIXME: assert_image
-    assert_no_exception(lambda: ImageEnhance.Color(lena()).enhance(0.5))
-    assert_no_exception(lambda: ImageEnhance.Contrast(lena()).enhance(0.5))
-    assert_no_exception(lambda: ImageEnhance.Brightness(lena()).enhance(0.5))
-    assert_no_exception(lambda: ImageEnhance.Sharpness(lena()).enhance(0.5))
-
-def test_crash():
-
-    # crashes on small images
-    im = Image.new("RGB", (1, 1))
-    assert_no_exception(lambda: ImageEnhance.Sharpness(im).enhance(0.5))
-

Tests/test_imagefileio.py

@@ -1,24 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageFileIO
-
-def test_fileio():
-
-    class DumbFile:
-        def __init__(self, data):
-            self.data = data
-        def read(self, bytes=None):
-            assert_equal(bytes, None)
-            return self.data
-        def close(self):
-            pass
-
-    im1 = lena()
-
-    io = ImageFileIO.ImageFileIO(DumbFile(tostring(im1, "PPM")))
-
-    im2 = Image.open(io)
-    assert_image_equal(im1, im2)
-
-

Tests/test_imagefilter.py

@@ -1,31 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageFilter
-
-def test_sanity():
-    # see test_image_filter for more tests
-
-    assert_no_exception(lambda: ImageFilter.MaxFilter)
-    assert_no_exception(lambda: ImageFilter.MedianFilter)
-    assert_no_exception(lambda: ImageFilter.MinFilter)
-    assert_no_exception(lambda: ImageFilter.ModeFilter)
-    assert_no_exception(lambda: ImageFilter.Kernel((3, 3), list(range(9))))
-    assert_no_exception(lambda: ImageFilter.GaussianBlur)
-    assert_no_exception(lambda: ImageFilter.GaussianBlur(5))
-    assert_no_exception(lambda: ImageFilter.UnsharpMask)
-    assert_no_exception(lambda: ImageFilter.UnsharpMask(10))
-
-    assert_no_exception(lambda: ImageFilter.BLUR)
-    assert_no_exception(lambda: ImageFilter.CONTOUR)
-    assert_no_exception(lambda: ImageFilter.DETAIL)
-    assert_no_exception(lambda: ImageFilter.EDGE_ENHANCE)
-    assert_no_exception(lambda: ImageFilter.EDGE_ENHANCE_MORE)
-    assert_no_exception(lambda: ImageFilter.EMBOSS)
-    assert_no_exception(lambda: ImageFilter.FIND_EDGES)
-    assert_no_exception(lambda: ImageFilter.SMOOTH)
-    assert_no_exception(lambda: ImageFilter.SMOOTH_MORE)
-    assert_no_exception(lambda: ImageFilter.SHARPEN)
-
-
-

Tests/test_imagefont.py

@@ -1,135 +0,0 @@
-from tester import *
-
-from PIL import Image
-from io import BytesIO
-import os
-
-try:
-    from PIL import ImageFont
-    ImageFont.core.getfont # check if freetype is available
-except ImportError:
-    skip()
-
-from PIL import ImageDraw
-
-font_path = "Tests/fonts/FreeMono.ttf"
-font_size=20
-
-def test_sanity():
-    assert_match(ImageFont.core.freetype2_version, "\d+\.\d+\.\d+$")
-
-def test_font_with_name():
-    assert_no_exception(lambda: ImageFont.truetype(font_path, font_size))
-    assert_no_exception(lambda: _render(font_path))
-    _clean()
-
-def _font_as_bytes():
-    with open(font_path, 'rb') as f:
-        font_bytes = BytesIO(f.read())
-    return font_bytes
-
-def test_font_with_filelike():
-    assert_no_exception(lambda: ImageFont.truetype(_font_as_bytes(), font_size))
-    assert_no_exception(lambda: _render(_font_as_bytes()))
-    # Usage note:  making two fonts from the same buffer fails.
-    #shared_bytes = _font_as_bytes()
-    #assert_no_exception(lambda: _render(shared_bytes))
-    #assert_exception(Exception, lambda: _render(shared_bytes))
-    _clean()
-
-def test_font_with_open_file():
-    with open(font_path, 'rb') as f:
-        assert_no_exception(lambda: _render(f))
-    _clean()
-
-def test_font_old_parameters():
-    assert_warning(DeprecationWarning, lambda: ImageFont.truetype(filename=font_path, size=font_size))
-
-def _render(font):
-    txt = "Hello World!"
-    ttf = ImageFont.truetype(font, font_size)
-    w, h = ttf.getsize(txt)
-    img = Image.new("RGB", (256, 64), "white")
-    d = ImageDraw.Draw(img)
-    d.text((10, 10), txt, font=ttf, fill='black')
-
-    img.save('font.png')
-    return img
-
-def _clean():
-    os.unlink('font.png')
-
-def test_render_equal():
-    img_path = _render(font_path)
-    with open(font_path, 'rb') as f:
-        font_filelike = BytesIO(f.read())
-    img_filelike = _render(font_filelike)
-
-    assert_image_equal(img_path, img_filelike)
-    _clean()
-
-
-def test_render_multiline():
-    im = Image.new(mode='RGB', size=(300,100))
-    draw = ImageDraw.Draw(im)
-    ttf = ImageFont.truetype(font_path, font_size)
-    line_spacing = draw.textsize('A', font=ttf)[1] + 8
-    lines = ['hey you', 'you are awesome', 'this looks awkward']
-    y = 0
-    for line in lines:
-        draw.text((0, y), line, font=ttf)
-        y += line_spacing
-
-
-    target = 'Tests/images/multiline_text.png'
-    target_img = Image.open(target)
-	
-	# some versions of freetype have different horizontal spacing.
-	# setting a tight epsilon, I'm showing the original test failure
-	# at epsilon = ~38.
-    assert_image_similar(im, target_img,.5)
-
-
-def test_rotated_transposed_font():
-    img_grey = Image.new("L", (100, 100))
-    draw = ImageDraw.Draw(img_grey)
-    word = "testing"
-    font = ImageFont.truetype(font_path, font_size)
-
-    orientation = Image.ROTATE_90
-    transposed_font = ImageFont.TransposedFont(font, orientation=orientation)
-
-    # Original font
-    draw.setfont(font)
-    box_size_a = draw.textsize(word)
-
-    # Rotated font
-    draw.setfont(transposed_font)
-    box_size_b = draw.textsize(word)
-
-    # Check (w,h) of box a is (h,w) of box b
-    assert_equal(box_size_a[0], box_size_b[1])
-    assert_equal(box_size_a[1], box_size_b[0])
-
-
-def test_unrotated_transposed_font():
-    img_grey = Image.new("L", (100, 100))
-    draw = ImageDraw.Draw(img_grey)
-    word = "testing"
-    font = ImageFont.truetype(font_path, font_size)
-
-    orientation = None
-    transposed_font = ImageFont.TransposedFont(font, orientation=orientation)
-
-    # Original font
-    draw.setfont(font)
-    box_size_a = draw.textsize(word)
-
-    # Rotated font
-    draw.setfont(transposed_font)
-    box_size_b = draw.textsize(word)
-
-    # Check boxes a and b are same size
-    assert_equal(box_size_a, box_size_b)
-
-

Tests/test_imagegrab.py

@@ -1,13 +0,0 @@
-from tester import *
-
-from PIL import Image
-try:
-    from PIL import ImageGrab
-except ImportError as v:
-    skip(v)
-
-def test_grab():
-    im = ImageGrab.grab()
-    assert_image(im, im.mode, im.size)
-
-

Tests/test_imagemath.py

@@ -1,62 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageMath
-
-def pixel(im):
-    if hasattr(im, "im"):
-        return "%s %r" % (im.mode, im.getpixel((0, 0)))
-    else:
-        if isinstance(im, type(0)):
-            return int(im) # hack to deal with booleans
-        print(im)
-
-A = Image.new("L", (1, 1), 1)
-B = Image.new("L", (1, 1), 2)
-F = Image.new("F", (1, 1), 3)
-I = Image.new("I", (1, 1), 4)
-
-images = {"A": A, "B": B, "F": F, "I": I}
-
-def test_sanity():
-    assert_equal(ImageMath.eval("1"), 1)
-    assert_equal(ImageMath.eval("1+A", A=2), 3)
-    assert_equal(pixel(ImageMath.eval("A+B", A=A, B=B)), "I 3")
-    assert_equal(pixel(ImageMath.eval("A+B", images)), "I 3")
-    assert_equal(pixel(ImageMath.eval("float(A)+B", images)), "F 3.0")
-    assert_equal(pixel(ImageMath.eval("int(float(A)+B)", images)), "I 3")
-
-def test_ops():
-
-    assert_equal(pixel(ImageMath.eval("-A", images)), "I -1")
-    assert_equal(pixel(ImageMath.eval("+B", images)), "L 2")
-
-    assert_equal(pixel(ImageMath.eval("A+B", images)), "I 3")
-    assert_equal(pixel(ImageMath.eval("A-B", images)), "I -1")
-    assert_equal(pixel(ImageMath.eval("A*B", images)), "I 2")
-    assert_equal(pixel(ImageMath.eval("A/B", images)), "I 0")
-    assert_equal(pixel(ImageMath.eval("B**2", images)), "I 4")
-    assert_equal(pixel(ImageMath.eval("B**33", images)), "I 2147483647")
-
-    assert_equal(pixel(ImageMath.eval("float(A)+B", images)), "F 3.0")
-    assert_equal(pixel(ImageMath.eval("float(A)-B", images)), "F -1.0")
-    assert_equal(pixel(ImageMath.eval("float(A)*B", images)), "F 2.0")
-    assert_equal(pixel(ImageMath.eval("float(A)/B", images)), "F 0.5")
-    assert_equal(pixel(ImageMath.eval("float(B)**2", images)), "F 4.0")
-    assert_equal(pixel(ImageMath.eval("float(B)**33", images)), "F 8589934592.0")
-
-def test_logical():
-    assert_equal(pixel(ImageMath.eval("not A", images)), 0)
-    assert_equal(pixel(ImageMath.eval("A and B", images)), "L 2")
-    assert_equal(pixel(ImageMath.eval("A or B", images)), "L 1")
-
-def test_convert():
-    assert_equal(pixel(ImageMath.eval("convert(A+B, 'L')", images)), "L 3")
-    assert_equal(pixel(ImageMath.eval("convert(A+B, '1')", images)), "1 0")
-    assert_equal(pixel(ImageMath.eval("convert(A+B, 'RGB')", images)), "RGB (3, 3, 3)")
-
-def test_compare():
-    assert_equal(pixel(ImageMath.eval("min(A, B)", images)), "I 1")
-    assert_equal(pixel(ImageMath.eval("max(A, B)", images)), "I 2")
-    assert_equal(pixel(ImageMath.eval("A == 1", images)), "I 1")
-    assert_equal(pixel(ImageMath.eval("A == 2", images)), "I 0")

Tests/test_imagemode.py

@@ -1,23 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageMode
-
-ImageMode.getmode("1")
-ImageMode.getmode("L")
-ImageMode.getmode("P")
-ImageMode.getmode("RGB")
-ImageMode.getmode("I")
-ImageMode.getmode("F")
-
-m = ImageMode.getmode("1")
-assert_equal(m.mode, "1")
-assert_equal(m.bands, ("1",))
-assert_equal(m.basemode, "L")
-assert_equal(m.basetype, "L")
-
-m = ImageMode.getmode("RGB")
-assert_equal(m.mode, "RGB")
-assert_equal(m.bands, ("R", "G", "B"))
-assert_equal(m.basemode, "RGB")
-assert_equal(m.basetype, "L")

Tests/test_imageops.py

@@ -1,81 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageOps
-
-class Deformer:
-    def getmesh(self, im):
-        x, y = im.size
-        return [((0, 0, x, y), (0, 0, x, 0, x, y, y, 0))]
-
-deformer = Deformer()
-
-def test_sanity():
-
-    ImageOps.autocontrast(lena("L"))
-    ImageOps.autocontrast(lena("RGB"))
-
-    ImageOps.autocontrast(lena("L"), cutoff=10)
-    ImageOps.autocontrast(lena("L"), ignore=[0, 255])
-
-    ImageOps.colorize(lena("L"), (0, 0, 0), (255, 255, 255))
-    ImageOps.colorize(lena("L"), "black", "white")
-
-    ImageOps.crop(lena("L"), 1)
-    ImageOps.crop(lena("RGB"), 1)
-
-    ImageOps.deform(lena("L"), deformer)
-    ImageOps.deform(lena("RGB"), deformer)
-
-    ImageOps.equalize(lena("L"))
-    ImageOps.equalize(lena("RGB"))
-
-    ImageOps.expand(lena("L"), 1)
-    ImageOps.expand(lena("RGB"), 1)
-    ImageOps.expand(lena("L"), 2, "blue")
-    ImageOps.expand(lena("RGB"), 2, "blue")
-
-    ImageOps.fit(lena("L"), (128, 128))
-    ImageOps.fit(lena("RGB"), (128, 128))
-
-    ImageOps.flip(lena("L"))
-    ImageOps.flip(lena("RGB"))
-
-    ImageOps.grayscale(lena("L"))
-    ImageOps.grayscale(lena("RGB"))
-
-    ImageOps.invert(lena("L"))
-    ImageOps.invert(lena("RGB"))
-
-    ImageOps.mirror(lena("L"))
-    ImageOps.mirror(lena("RGB"))
-
-    ImageOps.posterize(lena("L"), 4)
-    ImageOps.posterize(lena("RGB"), 4)
-
-    ImageOps.solarize(lena("L"))
-    ImageOps.solarize(lena("RGB"))
-
-    success()
-
-def test_1pxfit():
-    # Division by zero in equalize if image is 1 pixel high
-    newimg = ImageOps.fit(lena("RGB").resize((1,1)), (35,35))
-    assert_equal(newimg.size,(35,35))
-    
-    newimg = ImageOps.fit(lena("RGB").resize((1,100)), (35,35))
-    assert_equal(newimg.size,(35,35))
-
-    newimg = ImageOps.fit(lena("RGB").resize((100,1)), (35,35))
-    assert_equal(newimg.size,(35,35))
-
-def test_pil163():
-    # Division by zero in equalize if < 255 pixels in image (@PIL163)
-
-    i = lena("RGB").resize((15, 16))
-
-    ImageOps.equalize(i.convert("L"))
-    ImageOps.equalize(i.convert("P"))
-    ImageOps.equalize(i.convert("RGB"))
-
-    success()

Tests/test_imageshow.py

@@ -1,6 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageShow
-
-success()

Tests/test_imagestat.py

@@ -1,52 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageStat
-
-def test_sanity():
-
-    im = lena()
-
-    st = ImageStat.Stat(im)
-    st = ImageStat.Stat(im.histogram())
-    st = ImageStat.Stat(im, Image.new("1", im.size, 1))
-
-    assert_no_exception(lambda: st.extrema)
-    assert_no_exception(lambda: st.sum)
-    assert_no_exception(lambda: st.mean)
-    assert_no_exception(lambda: st.median)
-    assert_no_exception(lambda: st.rms)
-    assert_no_exception(lambda: st.sum2)
-    assert_no_exception(lambda: st.var)
-    assert_no_exception(lambda: st.stddev)
-    assert_exception(AttributeError, lambda: st.spam)
-
-    assert_exception(TypeError, lambda: ImageStat.Stat(1))
-
-def test_lena():
-
-    im = lena()
-
-    st = ImageStat.Stat(im)
-
-    # verify a few values
-    assert_equal(st.extrema[0], (61, 255))
-    assert_equal(st.median[0], 197)
-    assert_equal(st.sum[0], 2954416)
-    assert_equal(st.sum[1], 2027250)
-    assert_equal(st.sum[2], 1727331)
-
-def test_constant():
-
-    im = Image.new("L", (128, 128), 128)
-
-    st = ImageStat.Stat(im)
-
-    assert_equal(st.extrema[0], (128, 128))
-    assert_equal(st.sum[0], 128**3)
-    assert_equal(st.sum2[0], 128**4)
-    assert_equal(st.mean[0], 128)
-    assert_equal(st.median[0], 128)
-    assert_equal(st.rms[0], 128)
-    assert_equal(st.var[0], 0)
-    assert_equal(st.stddev[0], 0)

Tests/test_imagetk.py

@@ -1,9 +0,0 @@
-from tester import *
-
-from PIL import Image
-try:
-    from PIL import ImageTk
-except (OSError, ImportError) as v:
-    skip(v)
-
-success()

Tests/test_imagetransform.py

@@ -1,18 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageTransform
-
-im = Image.new("L", (100, 100))
-
-seq = tuple(range(10))
-
-def test_sanity():
-    transform = ImageTransform.AffineTransform(seq[:6])
-    assert_no_exception(lambda: im.transform((100, 100), transform))
-    transform = ImageTransform.ExtentTransform(seq[:4])
-    assert_no_exception(lambda: im.transform((100, 100), transform))
-    transform = ImageTransform.QuadTransform(seq[:8])
-    assert_no_exception(lambda: im.transform((100, 100), transform))
-    transform = ImageTransform.MeshTransform([(seq[:4], seq[:8])])
-    assert_no_exception(lambda: im.transform((100, 100), transform))

Tests/test_imagewin.py

@@ -1,6 +0,0 @@
-from tester import *
-
-from PIL import Image
-from PIL import ImageWin
-
-success()

Tests/test_lib_image.py

@@ -1,30 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def test_setmode():
-
-    im = Image.new("L", (1, 1), 255)
-    im.im.setmode("1")
-    assert_equal(im.im.getpixel((0, 0)), 255)
-    im.im.setmode("L")
-    assert_equal(im.im.getpixel((0, 0)), 255)
-
-    im = Image.new("1", (1, 1), 1)
-    im.im.setmode("L")
-    assert_equal(im.im.getpixel((0, 0)), 255)
-    im.im.setmode("1")
-    assert_equal(im.im.getpixel((0, 0)), 255)
-
-    im = Image.new("RGB", (1, 1), (1, 2, 3))
-    im.im.setmode("RGB")
-    assert_equal(im.im.getpixel((0, 0)), (1, 2, 3))
-    im.im.setmode("RGBA")
-    assert_equal(im.im.getpixel((0, 0)), (1, 2, 3, 255))
-    im.im.setmode("RGBX")
-    assert_equal(im.im.getpixel((0, 0)), (1, 2, 3, 255))
-    im.im.setmode("RGB")
-    assert_equal(im.im.getpixel((0, 0)), (1, 2, 3))
-
-    assert_exception(ValueError, lambda: im.im.setmode("L"))
-    assert_exception(ValueError, lambda: im.im.setmode("RGBABCDE"))

Tests/test_lib_pack.py

@@ -1,138 +0,0 @@
-from tester import *
-
-from PIL import Image
-
-def pack():
-    pass # not yet
-
-def test_pack():
-
-    def pack(mode, rawmode):
-        if len(mode) == 1:
-            im = Image.new(mode, (1, 1), 1)
-        else:
-            im = Image.new(mode, (1, 1), (1, 2, 3, 4)[:len(mode)])
-
-        if py3:
-            return list(im.tobytes("raw", rawmode))
-        else:
-            return [ord(c) for c in im.tobytes("raw", rawmode)]
-
-    order = 1 if Image._ENDIAN == '<' else -1
-
-    assert_equal(pack("1", "1"), [128])
-    assert_equal(pack("1", "1;I"), [0])
-    assert_equal(pack("1", "1;R"), [1])
-    assert_equal(pack("1", "1;IR"), [0])
-
-    assert_equal(pack("L", "L"), [1])
-
-    assert_equal(pack("I", "I"), [1, 0, 0, 0][::order])
-
-    assert_equal(pack("F", "F"), [0, 0, 128, 63][::order])
-
-    assert_equal(pack("LA", "LA"), [1, 2])
-
-    assert_equal(pack("RGB", "RGB"), [1, 2, 3])
-    assert_equal(pack("RGB", "RGB;L"), [1, 2, 3])
-    assert_equal(pack("RGB", "BGR"), [3, 2, 1])
-    assert_equal(pack("RGB", "RGBX"), [1, 2, 3, 255]) # 255?
-    assert_equal(pack("RGB", "BGRX"), [3, 2, 1, 0])
-    assert_equal(pack("RGB", "XRGB"), [0, 1, 2, 3])
-    assert_equal(pack("RGB", "XBGR"), [0, 3, 2, 1])
-
-    assert_equal(pack("RGBX", "RGBX"), [1, 2, 3, 4]) # 4->255?
-
-    assert_equal(pack("RGBA", "RGBA"), [1, 2, 3, 4])
-
-    assert_equal(pack("CMYK", "CMYK"), [1, 2, 3, 4])
-    assert_equal(pack("YCbCr", "YCbCr"), [1, 2, 3])
-
-def test_unpack():
-
-    def unpack(mode, rawmode, bytes_):
-        im = None
-
-        if py3:
-            data = bytes(range(1,bytes_+1))
-        else:
-            data = ''.join(chr(i) for i in range(1,bytes_+1))
-
-        im = Image.frombytes(mode, (1, 1), data, "raw", rawmode, 0, 1)
-
-        return im.getpixel((0, 0))
-
-    def unpack_1(mode, rawmode, value):
-        assert mode == "1"
-        im = None
-
-        if py3:
-            im = Image.frombytes(mode, (8, 1), bytes([value]), "raw", rawmode, 0, 1)
-        else:
-            im = Image.frombytes(mode, (8, 1), chr(value), "raw", rawmode, 0, 1)
-
-        return tuple(im.getdata())
-
-    X = 255
-
-    assert_equal(unpack_1("1", "1", 1),    (0,0,0,0,0,0,0,X))
-    assert_equal(unpack_1("1", "1;I", 1),  (X,X,X,X,X,X,X,0))
-    assert_equal(unpack_1("1", "1;R", 1),  (X,0,0,0,0,0,0,0))
-    assert_equal(unpack_1("1", "1;IR", 1), (0,X,X,X,X,X,X,X))
-
-    assert_equal(unpack_1("1", "1", 170),    (X,0,X,0,X,0,X,0))
-    assert_equal(unpack_1("1", "1;I", 170),  (0,X,0,X,0,X,0,X))
-    assert_equal(unpack_1("1", "1;R", 170),  (0,X,0,X,0,X,0,X))
-    assert_equal(unpack_1("1", "1;IR", 170), (X,0,X,0,X,0,X,0))
-
-    assert_equal(unpack("L", "L;2", 1), 0)
-    assert_equal(unpack("L", "L;4", 1), 0)
-    assert_equal(unpack("L", "L", 1), 1)
-    assert_equal(unpack("L", "L;I", 1), 254)
-    assert_equal(unpack("L", "L;R", 1), 128)
-    assert_equal(unpack("L", "L;16", 2), 2) # little endian
-    assert_equal(unpack("L", "L;16B", 2), 1) # big endian
-
-    assert_equal(unpack("LA", "LA", 2), (1, 2))
-    assert_equal(unpack("LA", "LA;L", 2), (1, 2))
-
-    assert_equal(unpack("RGB", "RGB", 3), (1, 2, 3))
-    assert_equal(unpack("RGB", "RGB;L", 3), (1, 2, 3))
-    assert_equal(unpack("RGB", "RGB;R", 3), (128, 64, 192))
-    assert_equal(unpack("RGB", "RGB;16B", 6), (1, 3, 5)) # ?
-    assert_equal(unpack("RGB", "BGR", 3), (3, 2, 1))
-    assert_equal(unpack("RGB", "RGB;15", 2), (8, 131, 0))
-    assert_equal(unpack("RGB", "BGR;15", 2), (0, 131, 8))
-    assert_equal(unpack("RGB", "RGB;16", 2), (8, 64, 0))
-    assert_equal(unpack("RGB", "BGR;16", 2), (0, 64, 8))
-    assert_equal(unpack("RGB", "RGB;4B", 2), (17, 0, 34))
-
-    assert_equal(unpack("RGB", "RGBX", 4), (1, 2, 3))
-    assert_equal(unpack("RGB", "BGRX", 4), (3, 2, 1))
-    assert_equal(unpack("RGB", "XRGB", 4), (2, 3, 4))
-    assert_equal(unpack("RGB", "XBGR", 4), (4, 3, 2))
-
-    assert_equal(unpack("RGBA", "RGBA", 4), (1, 2, 3, 4))
-    assert_equal(unpack("RGBA", "BGRA", 4), (3, 2, 1, 4))
-    assert_equal(unpack("RGBA", "ARGB", 4), (2, 3, 4, 1))
-    assert_equal(unpack("RGBA", "ABGR", 4), (4, 3, 2, 1))
-    assert_equal(unpack("RGBA", "RGBA;15", 2), (8, 131, 0, 0))
-    assert_equal(unpack("RGBA", "BGRA;15", 2), (0, 131, 8, 0))
-    assert_equal(unpack("RGBA", "RGBA;4B", 2), (17, 0, 34, 0))
-
-    assert_equal(unpack("RGBX", "RGBX", 4), (1, 2, 3, 4)) # 4->255?
-    assert_equal(unpack("RGBX", "BGRX", 4), (3, 2, 1, 255))
-    assert_equal(unpack("RGBX", "XRGB", 4), (2, 3, 4, 255))
-    assert_equal(unpack("RGBX", "XBGR", 4), (4, 3, 2, 255))
-    assert_equal(unpack("RGBX", "RGB;15", 2), (8, 131, 0, 255))
-    assert_equal(unpack("RGBX", "BGR;15", 2), (0, 131, 8, 255))
-    assert_equal(unpack("RGBX", "RGB;4B", 2), (17, 0, 34, 255))
-
-    assert_equal(unpack("CMYK", "CMYK", 4), (1, 2, 3, 4))
-    assert_equal(unpack("CMYK", "CMYK;I", 4), (254, 253, 252, 251))
-
-    assert_exception(ValueError, lambda: unpack("L", "L", 0))
-    assert_exception(ValueError, lambda: unpack("RGB", "RGB", 2))
-    assert_exception(ValueError, lambda: unpack("CMYK", "CMYK", 2))
-
-run()

Tests/test_locale.py

@@ -1,31 +0,0 @@
-from tester import *
-from PIL import Image
-
-import locale
-
-# ref https://github.com/python-pillow/Pillow/issues/272
-## on windows, in polish locale:
-
-## import locale
-## print locale.setlocale(locale.LC_ALL, 'polish')
-## import string
-## print len(string.whitespace)
-## print ord(string.whitespace[6])
-
-## Polish_Poland.1250
-## 7
-## 160
-
-# one of string.whitespace is not freely convertable into ascii.
-
-path = "Images/lena.jpg"
-
-def test_sanity():
-    assert_no_exception(lambda: Image.open(path))
-    try:
-        locale.setlocale(locale.LC_ALL, "polish")
-    except:
-        skip('polish locale not available')
-    import string
-    assert_no_exception(lambda: Image.open(path))
-

test/helper.py

@@ -0,0 +1,310 @@
+"""
+Helper functions.
+"""
+from __future__ import print_function
+import sys
+
+if sys.version_info[:2] <= (2, 6):
+    import unittest2 as unittest
+else:
+    import unittest
+
+
+class PillowTestCase(unittest.TestCase):
+
+    def assert_image(self, im, mode, size, msg=None):
+        if mode is not None:
+            self.assertEqual(
+                im.mode, mode,
+                msg or "got mode %r, expected %r" % (im.mode, mode))
+
+        if size is not None:
+            self.assertEqual(
+                im.size, size,
+                msg or "got size %r, expected %r" % (im.size, size))
+
+    def assert_image_equal(self, a, b, msg=None):
+        self.assertEqual(
+            a.mode, b.mode,
+            msg or "got mode %r, expected %r" % (a.mode, b.mode))
+        self.assertEqual(
+            a.size, b.size,
+            msg or "got size %r, expected %r" % (a.size, b.size))
+        self.assertEqual(
+            a.tobytes(), b.tobytes(),
+            msg or "got different content")
+
+    def assert_image_similar(self, a, b, epsilon, msg=None):
+        epsilon = float(epsilon)
+        self.assertEqual(
+            a.mode, b.mode,
+            msg or "got mode %r, expected %r" % (a.mode, b.mode))
+        self.assertEqual(
+            a.size, b.size,
+            msg or "got size %r, expected %r" % (a.size, b.size))
+
+        diff = 0
+        try:
+            ord(b'0')
+            for abyte, bbyte in zip(a.tobytes(), b.tobytes()):
+                diff += abs(ord(abyte)-ord(bbyte))
+        except:
+            for abyte, bbyte in zip(a.tobytes(), b.tobytes()):
+                diff += abs(abyte-bbyte)
+        ave_diff = float(diff)/(a.size[0]*a.size[1])
+        self.assertGreaterEqual(
+            epsilon, ave_diff,
+            msg or "average pixel value difference %.4f > epsilon %.4f" % (
+                ave_diff, epsilon))
+
+    def assert_warning(self, warn_class, func):
+        import warnings
+
+        result = None
+        with warnings.catch_warnings(record=True) as w:
+            # Cause all warnings to always be triggered.
+            warnings.simplefilter("always")
+
+            # Hopefully trigger a warning.
+            result = func()
+
+            # Verify some things.
+            self.assertGreaterEqual(len(w), 1)
+            found = False
+            for v in w:
+                if issubclass(v.category, warn_class):
+                    found = True
+                    break
+            self.assertTrue(found)
+        return result
+
+# # require that deprecation warnings are triggered
+# import warnings
+# warnings.simplefilter('default')
+# # temporarily turn off resource warnings that warn about unclosed
+# # files in the test scripts.
+# try:
+#     warnings.filterwarnings("ignore", category=ResourceWarning)
+# except NameError:
+#     # we expect a NameError on py2.x, since it doesn't have ResourceWarnings.
+#     pass
+
+import sys
+py3 = (sys.version_info >= (3, 0))
+
+# # some test helpers
+#
+# _target = None
+# _tempfiles = []
+# _logfile = None
+#
+#
+# def success():
+#     import sys
+#     success.count += 1
+#     if _logfile:
+#         print(sys.argv[0], success.count, failure.count, file=_logfile)
+#     return True
+#
+#
+# def failure(msg=None, frame=None):
+#     import sys
+#     import linecache
+#     failure.count += 1
+#     if _target:
+#         if frame is None:
+#             frame = sys._getframe()
+#             while frame.f_globals.get("__name__") != _target.__name__:
+#                 frame = frame.f_back
+#         location = (frame.f_code.co_filename, frame.f_lineno)
+#         prefix = "%s:%d: " % location
+#         line = linecache.getline(*location)
+#         print(prefix + line.strip() + " failed:")
+#     if msg:
+#         print("- " + msg)
+#     if _logfile:
+#         print(sys.argv[0], success.count, failure.count, file=_logfile)
+#     return False
+#
+# success.count = failure.count = 0
+#
+#
+# # predicates
+#
+# def assert_almost_equal(a, b, msg=None, eps=1e-6):
+#     if abs(a-b) < eps:
+#         success()
+#     else:
+#         failure(msg or "got %r, expected %r" % (a, b))
+#
+#
+# def assert_deep_equal(a, b, msg=None):
+#     try:
+#         if len(a) == len(b):
+#             if all([x == y for x, y in zip(a, b)]):
+#                 success()
+#             else:
+#                 failure(msg or "got %s, expected %s" % (a, b))
+#         else:
+#             failure(msg or "got length %s, expected %s" % (len(a), len(b)))
+#     except:
+#         assert_equal(a, b, msg)
+#
+#
+# def assert_match(v, pattern, msg=None):
+#     import re
+#     if re.match(pattern, v):
+#         success()
+#     else:
+#         failure(msg or "got %r, doesn't match pattern %r" % (v, pattern))
+
+
+# helpers
+
+def fromstring(data):
+    from io import BytesIO
+    from PIL import Image
+    return Image.open(BytesIO(data))
+
+
+def tostring(im, format, **options):
+    from io import BytesIO
+    out = BytesIO()
+    im.save(out, format, **options)
+    return out.getvalue()
+
+
+def lena(mode="RGB", cache={}):
+    from PIL import Image
+    im = None
+    # im = cache.get(mode)
+    if im is None:
+        if mode == "RGB":
+            im = Image.open("Images/lena.ppm")
+        elif mode == "F":
+            im = lena("L").convert(mode)
+        elif mode[:4] == "I;16":
+            im = lena("I").convert(mode)
+        else:
+            im = lena("RGB").convert(mode)
+    # cache[mode] = im
+    return im
+
+
+# def assert_image_completely_equal(a, b, msg=None):
+#     if a != b:
+#         failure(msg or "images different")
+#     else:
+#         success()
+#
+#
+# def tempfile(template, *extra):
+#     import os
+#     import os.path
+#     import sys
+#     import tempfile
+#     files = []
+#     root = os.path.join(tempfile.gettempdir(), 'pillow-tests')
+#     try:
+#         os.mkdir(root)
+#     except OSError:
+#         pass
+#     for temp in (template,) + extra:
+#         assert temp[:5] in ("temp.", "temp_")
+#         name = os.path.basename(sys.argv[0])
+#         name = temp[:4] + os.path.splitext(name)[0][4:]
+#         name = name + "_%d" % len(_tempfiles) + temp[4:]
+#         name = os.path.join(root, name)
+#         files.append(name)
+#     _tempfiles.extend(files)
+#     return files[0]
+#
+#
+# # test runner
+#
+# def run():
+#     global _target, _tests, run
+#     import sys
+#     import traceback
+#     _target = sys.modules["__main__"]
+#     run = None  # no need to run twice
+#     tests = []
+#     for name, value in list(vars(_target).items()):
+#         if name[:5] == "test_" and type(value) is type(success):
+#             tests.append((value.__code__.co_firstlineno, name, value))
+#     tests.sort()  # sort by line
+#     for lineno, name, func in tests:
+#         try:
+#             _tests = []
+#             func()
+#             for func, args in _tests:
+#                 func(*args)
+#         except:
+#             t, v, tb = sys.exc_info()
+#             tb = tb.tb_next
+#             if tb:
+#                 failure(frame=tb.tb_frame)
+#                 traceback.print_exception(t, v, tb)
+#             else:
+#                 print("%s:%d: cannot call test function: %s" % (
+#                     sys.argv[0], lineno, v))
+#                 failure.count += 1
+#
+#
+# def yield_test(function, *args):
+#     # collect delayed/generated tests
+#     _tests.append((function, args))
+#
+#
+# def skip(msg=None):
+#     import os
+#     print("skip")
+#     os._exit(0)  # don't run exit handlers
+#
+#
+# def ignore(pattern):
+#     """Tells the driver to ignore messages matching the pattern, for the
+#     duration of the current test."""
+#     print('ignore: %s' % pattern)
+#
+#
+# def _setup():
+#     global _logfile
+#
+#     import sys
+#     if "--coverage" in sys.argv:
+#         # Temporary: ignore PendingDeprecationWarning from Coverage (Py3.4)
+#         with warnings.catch_warnings():
+#             warnings.simplefilter("ignore")
+#             import coverage
+#         cov = coverage.coverage(auto_data=True, include="PIL/*")
+#         cov.start()
+#
+#     def report():
+#         if run:
+#             run()
+#         if success.count and not failure.count:
+#             print("ok")
+#             # only clean out tempfiles if test passed
+#             import os
+#             import os.path
+#             import tempfile
+#             for file in _tempfiles:
+#                 try:
+#                     os.remove(file)
+#                 except OSError:
+#                     pass  # report?
+#             temp_root = os.path.join(tempfile.gettempdir(), 'pillow-tests')
+#             try:
+#                 os.rmdir(temp_root)
+#             except OSError:
+#                 pass
+#
+#     import atexit
+#     atexit.register(report)
+#
+#     if "--log" in sys.argv:
+#         _logfile = open("test.log", "a")
+#
+#
+# _setup()

test/test_000_sanity.py

@@ -0,0 +1,32 @@
+from helper import unittest, PillowTestCase
+
+import PIL
+import PIL.Image
+
+
+class TestSanity(PillowTestCase):
+
+    def test_sanity(self):
+
+        # Make sure we have the binary extension
+        im = PIL.Image.core.new("L", (100, 100))
+
+        self.assertEqual(PIL.Image.VERSION[:3], '1.1')
+
+        # Create an image and do stuff with it.
+        im = PIL.Image.new("1", (100, 100))
+        self.assertEqual((im.mode, im.size), ('1', (100, 100)))
+        self.assertEqual(len(im.tobytes()), 1300)
+
+        # Create images in all remaining major modes.
+        im = PIL.Image.new("L", (100, 100))
+        im = PIL.Image.new("P", (100, 100))
+        im = PIL.Image.new("RGB", (100, 100))
+        im = PIL.Image.new("I", (100, 100))
+        im = PIL.Image.new("F", (100, 100))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_bmp_reference.py

@@ -0,0 +1,94 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+import os
+
+base = os.path.join('Tests', 'images', 'bmp')
+
+
+class TestImage(PillowTestCase):
+
+    def get_files(self, d, ext='.bmp'):
+        return [os.path.join(base, d, f) for f
+                in os.listdir(os.path.join(base, d)) if ext in f]
+
+    def test_bad(self):
+        """ These shouldn't crash/dos, but they shouldn't return anything
+        either """
+        for f in self.get_files('b'):
+            try:
+                im = Image.open(f)
+                im.load()
+            except Exception:  # as msg:
+                pass
+                # print ("Bad Image %s: %s" %(f,msg))
+
+    def test_questionable(self):
+        """ These shouldn't crash/dos, but its not well defined that these
+        are in spec """
+        for f in self.get_files('q'):
+            try:
+                im = Image.open(f)
+                im.load()
+            except Exception:  # as msg:
+                pass
+                # print ("Bad Image %s: %s" %(f,msg))
+
+    def test_good(self):
+        """ These should all work. There's a set of target files in the
+        html directory that we can compare against. """
+
+        # Target files, if they're not just replacing the extension
+        file_map = {'pal1wb.bmp': 'pal1.png',
+                    'pal4rle.bmp': 'pal4.png',
+                    'pal8-0.bmp': 'pal8.png',
+                    'pal8rle.bmp': 'pal8.png',
+                    'pal8topdown.bmp': 'pal8.png',
+                    'pal8nonsquare.bmp': 'pal8nonsquare-v.png',
+                    'pal8os2.bmp': 'pal8.png',
+                    'pal8os2sp.bmp': 'pal8.png',
+                    'pal8os2v2.bmp': 'pal8.png',
+                    'pal8os2v2-16.bmp': 'pal8.png',
+                    'pal8v4.bmp': 'pal8.png',
+                    'pal8v5.bmp': 'pal8.png',
+                    'rgb16-565pal.bmp': 'rgb16-565.png',
+                    'rgb24pal.bmp': 'rgb24.png',
+                    'rgb32.bmp': 'rgb24.png',
+                    'rgb32bf.bmp': 'rgb24.png'
+                    }
+
+        def get_compare(f):
+            (head, name) = os.path.split(f)
+            if name in file_map:
+                return os.path.join(base, 'html', file_map[name])
+            (name, ext) = os.path.splitext(name)
+            return os.path.join(base, 'html', "%s.png" % name)
+
+        for f in self.get_files('g'):
+            try:
+                im = Image.open(f)
+                im.load()
+                compare = Image.open(get_compare(f))
+                compare.load()
+                if im.mode == 'P':
+                    # assert image similar doesn't really work
+                    # with paletized image, since the palette might
+                    # be differently ordered for an equivalent image.
+                    im = im.convert('RGBA')
+                    compare = im.convert('RGBA')
+                self.assert_image_similar(im, compare, 5)
+
+            except Exception as msg:
+                # there are three here that are unsupported:
+                unsupported = (os.path.join(base, 'g', 'rgb32bf.bmp'),
+                               os.path.join(base, 'g', 'pal8rle.bmp'),
+                               os.path.join(base, 'g', 'pal4rle.bmp'))
+                if f not in unsupported:
+                    self.assertTrue(
+                        False, "Unsupported Image %s: %s" % (f, msg))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_file_fli.py

@@ -0,0 +1,23 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+# sample ppm stream
+file = "Images/lena.fli"
+data = open(file, "rb").read()
+
+
+class TestImage(PillowTestCase):
+
+    def test_sanity(self):
+        im = Image.open(file)
+        im.load()
+        self.assertEqual(im.mode, "P")
+        self.assertEqual(im.size, (128, 128))
+        self.assertEqual(im.format, "FLI")
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_file_icns.py

@@ -0,0 +1,74 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+# sample icon file
+file = "Images/pillow.icns"
+data = open(file, "rb").read()
+
+enable_jpeg2k = hasattr(Image.core, 'jp2klib_version')
+
+
+class TestFileIcns(PillowTestCase):
+
+    def test_sanity(self):
+        # Loading this icon by default should result in the largest size
+        # (512x512@2x) being loaded
+        im = Image.open(file)
+        im.load()
+        self.assertEqual(im.mode, "RGBA")
+        self.assertEqual(im.size, (1024, 1024))
+        self.assertEqual(im.format, "ICNS")
+
+    def test_sizes(self):
+        # Check that we can load all of the sizes, and that the final pixel
+        # dimensions are as expected
+        im = Image.open(file)
+        for w, h, r in im.info['sizes']:
+            wr = w * r
+            hr = h * r
+            im2 = Image.open(file)
+            im2.size = (w, h, r)
+            im2.load()
+            self.assertEqual(im2.mode, 'RGBA')
+            self.assertEqual(im2.size, (wr, hr))
+
+    def test_older_icon(self):
+        # This icon was made with Icon Composer rather than iconutil; it still
+        # uses PNG rather than JP2, however (since it was made on 10.9).
+        im = Image.open('Tests/images/pillow2.icns')
+        for w, h, r in im.info['sizes']:
+            wr = w * r
+            hr = h * r
+            im2 = Image.open('Tests/images/pillow2.icns')
+            im2.size = (w, h, r)
+            im2.load()
+            self.assertEqual(im2.mode, 'RGBA')
+            self.assertEqual(im2.size, (wr, hr))
+
+    def test_jp2_icon(self):
+        # This icon was made by using Uli Kusterer's oldiconutil to replace
+        # the PNG images with JPEG 2000 ones.  The advantage of doing this is
+        # that OS X 10.5 supports JPEG 2000 but not PNG; some commercial
+        # software therefore does just this.
+
+        # (oldiconutil is here: https://github.com/uliwitness/oldiconutil)
+
+        if not enable_jpeg2k:
+            return
+
+        im = Image.open('Tests/images/pillow3.icns')
+        for w, h, r in im.info['sizes']:
+            wr = w * r
+            hr = h * r
+            im2 = Image.open('Tests/images/pillow3.icns')
+            im2.size = (w, h, r)
+            im2.load()
+            self.assertEqual(im2.mode, 'RGBA')
+            self.assertEqual(im2.size, (wr, hr))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_file_ico.py

@@ -0,0 +1,23 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+# sample ppm stream
+file = "Images/lena.ico"
+data = open(file, "rb").read()
+
+
+class TestFileIco(PillowTestCase):
+
+    def test_sanity(self):
+        im = Image.open(file)
+        im.load()
+        self.assertEqual(im.mode, "RGBA")
+        self.assertEqual(im.size, (16, 16))
+        self.assertEqual(im.format, "ICO")
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_file_psd.py

@@ -0,0 +1,23 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+# sample ppm stream
+file = "Images/lena.psd"
+data = open(file, "rb").read()
+
+
+class TestImagePsd(PillowTestCase):
+
+    def test_sanity(self):
+        im = Image.open(file)
+        im.load()
+        self.assertEqual(im.mode, "RGB")
+        self.assertEqual(im.size, (128, 128))
+        self.assertEqual(im.format, "PSD")
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_file_xbm.py

@@ -1,4 +1,4 @@
-from tester import *
+from helper import unittest, PillowTestCase
 
 from PIL import Image
 
@@ -25,10 +25,20 @@ static char basic_bits[] = {
 };
 """
 
-def test_pil151():
+
+class TestFileXbm(PillowTestCase):
+
+    def test_pil151(self):
+        from io import BytesIO
 
         im = Image.open(BytesIO(PIL151))
 
-    assert_no_exception(lambda: im.load())
+        im.load()
-    assert_equal(im.mode, '1')
+        self.assertEqual(im.mode, '1')
-    assert_equal(im.size, (32, 32))
+        self.assertEqual(im.size, (32, 32))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_file_xpm.py

@@ -0,0 +1,23 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+# sample ppm stream
+file = "Images/lena.xpm"
+data = open(file, "rb").read()
+
+
+class TestFileXpm(PillowTestCase):
+
+    def test_sanity(self):
+        im = Image.open(file)
+        im.load()
+        self.assertEqual(im.mode, "P")
+        self.assertEqual(im.size, (128, 128))
+        self.assertEqual(im.format, "XPM")
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_font_bdf.py

@@ -0,0 +1,22 @@
+from helper import unittest, PillowTestCase
+
+from PIL import FontFile, BdfFontFile
+
+filename = "Images/courB08.bdf"
+
+
+class TestImage(PillowTestCase):
+
+    def test_sanity(self):
+
+        file = open(filename, "rb")
+        font = BdfFontFile.BdfFontFile(file)
+
+        self.assertIsInstance(font, FontFile.FontFile)
+        self.assertEqual(len([_f for _f in font.glyph if _f]), 190)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_format_lab.py

@@ -0,0 +1,48 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+
+class TestFormatLab(PillowTestCase):
+
+    def test_white(self):
+        i = Image.open('Tests/images/lab.tif')
+
+        i.load()
+
+        self.assertEqual(i.mode, 'LAB')
+
+        self.assertEqual(i.getbands(), ('L', 'A', 'B'))
+
+        k = i.getpixel((0, 0))
+        self.assertEqual(k, (255, 128, 128))
+
+        L = i.getdata(0)
+        a = i.getdata(1)
+        b = i.getdata(2)
+
+        self.assertEqual(list(L), [255]*100)
+        self.assertEqual(list(a), [128]*100)
+        self.assertEqual(list(b), [128]*100)
+
+    def test_green(self):
+        # l= 50 (/100), a = -100 (-128 .. 128) b=0 in PS
+        # == RGB: 0, 152, 117
+        i = Image.open('Tests/images/lab-green.tif')
+
+        k = i.getpixel((0, 0))
+        self.assertEqual(k, (128, 28, 128))
+
+    def test_red(self):
+        # l= 50 (/100), a = 100 (-128 .. 128) b=0 in PS
+        # == RGB: 255, 0, 124
+        i = Image.open('Tests/images/lab-red.tif')
+
+        k = i.getpixel((0, 0))
+        self.assertEqual(k, (128, 228, 128))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_array.py

@@ -0,0 +1,46 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+im = lena().resize((128, 100))
+
+
+class TestImageCrop(PillowTestCase):
+
+    def test_toarray(self):
+        def test(mode):
+            ai = im.convert(mode).__array_interface__
+            return ai["shape"], ai["typestr"], len(ai["data"])
+        # self.assertEqual(test("1"), ((100, 128), '|b1', 1600))
+        self.assertEqual(test("L"), ((100, 128), '|u1', 12800))
+
+        # FIXME: wrong?
+        self.assertEqual(test("I"), ((100, 128), Image._ENDIAN + 'i4', 51200))
+        # FIXME: wrong?
+        self.assertEqual(test("F"), ((100, 128), Image._ENDIAN + 'f4', 51200))
+
+        self.assertEqual(test("RGB"), ((100, 128, 3), '|u1', 38400))
+        self.assertEqual(test("RGBA"), ((100, 128, 4), '|u1', 51200))
+        self.assertEqual(test("RGBX"), ((100, 128, 4), '|u1', 51200))
+
+    def test_fromarray(self):
+        def test(mode):
+            i = im.convert(mode)
+            a = i.__array_interface__
+            a["strides"] = 1  # pretend it's non-contigous
+            i.__array_interface__ = a  # patch in new version of attribute
+            out = Image.fromarray(i)
+            return out.mode, out.size, list(i.getdata()) == list(out.getdata())
+        # self.assertEqual(test("1"), ("1", (128, 100), True))
+        self.assertEqual(test("L"), ("L", (128, 100), True))
+        self.assertEqual(test("I"), ("I", (128, 100), True))
+        self.assertEqual(test("F"), ("F", (128, 100), True))
+        self.assertEqual(test("RGB"), ("RGB", (128, 100), True))
+        self.assertEqual(test("RGBA"), ("RGBA", (128, 100), True))
+        self.assertEqual(test("RGBX"), ("RGBA", (128, 100), True))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_copy.py

@@ -0,0 +1,20 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+
+class TestImageCopy(PillowTestCase):
+
+    def test_copy(self):
+        def copy(mode):
+            im = lena(mode)
+            out = im.copy()
+            self.assertEqual(out.mode, mode)
+            self.assertEqual(out.size, im.size)
+        for mode in "1", "P", "L", "RGB", "I", "F":
+            copy(mode)
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_crop.py

@@ -0,0 +1,59 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+
+class TestImageCrop(PillowTestCase):
+
+    def test_crop(self):
+        def crop(mode):
+            out = lena(mode).crop((50, 50, 100, 100))
+            self.assertEqual(out.mode, mode)
+            self.assertEqual(out.size, (50, 50))
+        for mode in "1", "P", "L", "RGB", "I", "F":
+            crop(mode)
+
+    def test_wide_crop(self):
+
+        def crop(*bbox):
+            i = im.crop(bbox)
+            h = i.histogram()
+            while h and not h[-1]:
+                del h[-1]
+            return tuple(h)
+
+        im = Image.new("L", (100, 100), 1)
+
+        self.assertEqual(crop(0, 0, 100, 100), (0, 10000))
+        self.assertEqual(crop(25, 25, 75, 75), (0, 2500))
+
+        # sides
+        self.assertEqual(crop(-25, 0, 25, 50), (1250, 1250))
+        self.assertEqual(crop(0, -25, 50, 25), (1250, 1250))
+        self.assertEqual(crop(75, 0, 125, 50), (1250, 1250))
+        self.assertEqual(crop(0, 75, 50, 125), (1250, 1250))
+
+        self.assertEqual(crop(-25, 25, 125, 75), (2500, 5000))
+        self.assertEqual(crop(25, -25, 75, 125), (2500, 5000))
+
+        # corners
+        self.assertEqual(crop(-25, -25, 25, 25), (1875, 625))
+        self.assertEqual(crop(75, -25, 125, 25), (1875, 625))
+        self.assertEqual(crop(75, 75, 125, 125), (1875, 625))
+        self.assertEqual(crop(-25, 75, 25, 125), (1875, 625))
+
+    def test_negative_crop(self):
+        # Check negative crop size (@PIL171)
+
+        im = Image.new("L", (512, 512))
+        im = im.crop((400, 400, 200, 200))
+
+        self.assertEqual(im.size, (0, 0))
+        self.assertEqual(len(im.getdata()), 0)
+        self.assertRaises(IndexError, lambda: im.getdata()[0])
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_filter.py

@@ -0,0 +1,91 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+from PIL import ImageFilter
+
+
+class TestImageFilter(PillowTestCase):
+
+    def test_sanity(self):
+
+        def filter(filter):
+            im = lena("L")
+            out = im.filter(filter)
+            self.assertEqual(out.mode, im.mode)
+            self.assertEqual(out.size, im.size)
+
+        filter(ImageFilter.BLUR)
+        filter(ImageFilter.CONTOUR)
+        filter(ImageFilter.DETAIL)
+        filter(ImageFilter.EDGE_ENHANCE)
+        filter(ImageFilter.EDGE_ENHANCE_MORE)
+        filter(ImageFilter.EMBOSS)
+        filter(ImageFilter.FIND_EDGES)
+        filter(ImageFilter.SMOOTH)
+        filter(ImageFilter.SMOOTH_MORE)
+        filter(ImageFilter.SHARPEN)
+        filter(ImageFilter.MaxFilter)
+        filter(ImageFilter.MedianFilter)
+        filter(ImageFilter.MinFilter)
+        filter(ImageFilter.ModeFilter)
+        filter(ImageFilter.Kernel((3, 3), list(range(9))))
+
+        self.assertRaises(TypeError, lambda: filter("hello"))
+
+    def test_crash(self):
+
+        # crashes on small images
+        im = Image.new("RGB", (1, 1))
+        im.filter(ImageFilter.SMOOTH)
+
+        im = Image.new("RGB", (2, 2))
+        im.filter(ImageFilter.SMOOTH)
+
+        im = Image.new("RGB", (3, 3))
+        im.filter(ImageFilter.SMOOTH)
+
+    def test_modefilter(self):
+
+        def modefilter(mode):
+            im = Image.new(mode, (3, 3), None)
+            im.putdata(list(range(9)))
+            # image is:
+            #   0 1 2
+            #   3 4 5
+            #   6 7 8
+            mod = im.filter(ImageFilter.ModeFilter).getpixel((1, 1))
+            im.putdata([0, 0, 1, 2, 5, 1, 5, 2, 0])  # mode=0
+            mod2 = im.filter(ImageFilter.ModeFilter).getpixel((1, 1))
+            return mod, mod2
+
+        self.assertEqual(modefilter("1"), (4, 0))
+        self.assertEqual(modefilter("L"), (4, 0))
+        self.assertEqual(modefilter("P"), (4, 0))
+        self.assertEqual(modefilter("RGB"), ((4, 0, 0), (0, 0, 0)))
+
+    def test_rankfilter(self):
+
+        def rankfilter(mode):
+            im = Image.new(mode, (3, 3), None)
+            im.putdata(list(range(9)))
+            # image is:
+            #   0 1 2
+            #   3 4 5
+            #   6 7 8
+            min = im.filter(ImageFilter.MinFilter).getpixel((1, 1))
+            med = im.filter(ImageFilter.MedianFilter).getpixel((1, 1))
+            max = im.filter(ImageFilter.MaxFilter).getpixel((1, 1))
+            return min, med, max
+
+        self.assertEqual(rankfilter("1"), (0, 4, 8))
+        self.assertEqual(rankfilter("L"), (0, 4, 8))
+        self.assertRaises(ValueError, lambda: rankfilter("P"))
+        self.assertEqual(rankfilter("RGB"), ((0, 0, 0), (4, 0, 0), (8, 0, 0)))
+        self.assertEqual(rankfilter("I"), (0, 4, 8))
+        self.assertEqual(rankfilter("F"), (0.0, 4.0, 8.0))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_frombytes.py

@@ -0,0 +1,18 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+
+class TestImageFromBytes(PillowTestCase):
+
+    def test_sanity(self):
+        im1 = lena()
+        im2 = Image.frombytes(im1.mode, im1.size, im1.tobytes())
+
+        self.assert_image_equal(im1, im2)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_getbands.py

@@ -0,0 +1,26 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+
+class TestImageGetBands(PillowTestCase):
+
+    def test_getbands(self):
+        self.assertEqual(Image.new("1", (1, 1)).getbands(), ("1",))
+        self.assertEqual(Image.new("L", (1, 1)).getbands(), ("L",))
+        self.assertEqual(Image.new("I", (1, 1)).getbands(), ("I",))
+        self.assertEqual(Image.new("F", (1, 1)).getbands(), ("F",))
+        self.assertEqual(Image.new("P", (1, 1)).getbands(), ("P",))
+        self.assertEqual(Image.new("RGB", (1, 1)).getbands(), ("R", "G", "B"))
+        self.assertEqual(
+            Image.new("RGBA", (1, 1)).getbands(), ("R", "G", "B", "A"))
+        self.assertEqual(
+            Image.new("CMYK", (1, 1)).getbands(), ("C", "M", "Y", "K"))
+        self.assertEqual(
+            Image.new("YCbCr", (1, 1)).getbands(), ("Y", "Cb", "Cr"))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_getbbox.py

@@ -0,0 +1,45 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+
+class TestImage(PillowTestCase):
+
+    def test_sanity(self):
+
+        bbox = lena().getbbox()
+        self.assertIsInstance(bbox, tuple)
+
+    def test_bbox(self):
+
+        # 8-bit mode
+        im = Image.new("L", (100, 100), 0)
+        self.assertEqual(im.getbbox(), None)
+
+        im.paste(255, (10, 25, 90, 75))
+        self.assertEqual(im.getbbox(), (10, 25, 90, 75))
+
+        im.paste(255, (25, 10, 75, 90))
+        self.assertEqual(im.getbbox(), (10, 10, 90, 90))
+
+        im.paste(255, (-10, -10, 110, 110))
+        self.assertEqual(im.getbbox(), (0, 0, 100, 100))
+
+        # 32-bit mode
+        im = Image.new("RGB", (100, 100), 0)
+        self.assertEqual(im.getbbox(), None)
+
+        im.paste(255, (10, 25, 90, 75))
+        self.assertEqual(im.getbbox(), (10, 25, 90, 75))
+
+        im.paste(255, (25, 10, 75, 90))
+        self.assertEqual(im.getbbox(), (10, 10, 90, 90))
+
+        im.paste(255, (-10, -10, 110, 110))
+        self.assertEqual(im.getbbox(), (0, 0, 100, 100))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_getcolors.py

@@ -0,0 +1,74 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImage(PillowTestCase):
+
+    def test_getcolors(self):
+
+        def getcolors(mode, limit=None):
+            im = lena(mode)
+            if limit:
+                colors = im.getcolors(limit)
+            else:
+                colors = im.getcolors()
+            if colors:
+                return len(colors)
+            return None
+
+        self.assertEqual(getcolors("1"), 2)
+        self.assertEqual(getcolors("L"), 193)
+        self.assertEqual(getcolors("I"), 193)
+        self.assertEqual(getcolors("F"), 193)
+        self.assertEqual(getcolors("P"), 54)  # fixed palette
+        self.assertEqual(getcolors("RGB"), None)
+        self.assertEqual(getcolors("RGBA"), None)
+        self.assertEqual(getcolors("CMYK"), None)
+        self.assertEqual(getcolors("YCbCr"), None)
+
+        self.assertEqual(getcolors("L", 128), None)
+        self.assertEqual(getcolors("L", 1024), 193)
+
+        self.assertEqual(getcolors("RGB", 8192), None)
+        self.assertEqual(getcolors("RGB", 16384), 14836)
+        self.assertEqual(getcolors("RGB", 100000), 14836)
+
+        self.assertEqual(getcolors("RGBA", 16384), 14836)
+        self.assertEqual(getcolors("CMYK", 16384), 14836)
+        self.assertEqual(getcolors("YCbCr", 16384), 11995)
+
+    # --------------------------------------------------------------------
+
+    def test_pack(self):
+        # Pack problems for small tables (@PIL209)
+
+        im = lena().quantize(3).convert("RGB")
+
+        expected = [
+            (3236, (227, 183, 147)),
+            (6297, (143, 84, 81)),
+            (6851, (208, 143, 112))]
+
+        A = im.getcolors(maxcolors=2)
+        self.assertEqual(A, None)
+
+        A = im.getcolors(maxcolors=3)
+        A.sort()
+        self.assertEqual(A, expected)
+
+        A = im.getcolors(maxcolors=4)
+        A.sort()
+        self.assertEqual(A, expected)
+
+        A = im.getcolors(maxcolors=8)
+        A.sort()
+        self.assertEqual(A, expected)
+
+        A = im.getcolors(maxcolors=16)
+        A.sort()
+        self.assertEqual(A, expected)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_getextrema.py

@@ -0,0 +1,27 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImageGetExtrema(PillowTestCase):
+
+    def test_extrema(self):
+
+        def extrema(mode):
+            return lena(mode).getextrema()
+
+        self.assertEqual(extrema("1"), (0, 255))
+        self.assertEqual(extrema("L"), (40, 235))
+        self.assertEqual(extrema("I"), (40, 235))
+        self.assertEqual(extrema("F"), (40.0, 235.0))
+        self.assertEqual(extrema("P"), (11, 218))  # fixed palette
+        self.assertEqual(
+            extrema("RGB"), ((61, 255), (26, 234), (44, 223)))
+        self.assertEqual(
+            extrema("RGBA"), ((61, 255), (26, 234), (44, 223), (255, 255)))
+        self.assertEqual(
+            extrema("CMYK"), ((0, 194), (21, 229), (32, 211), (0, 0)))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_getim.py

@@ -0,0 +1,19 @@
+from helper import unittest, PillowTestCase, lena, py3
+
+
+class TestImageGetIm(PillowTestCase):
+
+    def test_sanity(self):
+        im = lena()
+        type_repr = repr(type(im.getim()))
+
+        if py3:
+            self.assertIn("PyCapsule", type_repr)
+
+        self.assertIsInstance(im.im.id, int)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_getpalette.py

@@ -0,0 +1,26 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImageGetPalette(PillowTestCase):
+
+    def test_palette(self):
+        def palette(mode):
+            p = lena(mode).getpalette()
+            if p:
+                return p[:10]
+            return None
+        self.assertEqual(palette("1"), None)
+        self.assertEqual(palette("L"), None)
+        self.assertEqual(palette("I"), None)
+        self.assertEqual(palette("F"), None)
+        self.assertEqual(palette("P"), [0, 0, 0, 0, 0, 0, 0, 0, 0, 0])
+        self.assertEqual(palette("RGB"), None)
+        self.assertEqual(palette("RGBA"), None)
+        self.assertEqual(palette("CMYK"), None)
+        self.assertEqual(palette("YCbCr"), None)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_histogram.py

@@ -0,0 +1,26 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImageHistogram(PillowTestCase):
+
+    def test_histogram(self):
+
+        def histogram(mode):
+            h = lena(mode).histogram()
+            return len(h), min(h), max(h)
+
+        self.assertEqual(histogram("1"), (256, 0, 8872))
+        self.assertEqual(histogram("L"), (256, 0, 199))
+        self.assertEqual(histogram("I"), (256, 0, 199))
+        self.assertEqual(histogram("F"), (256, 0, 199))
+        self.assertEqual(histogram("P"), (256, 0, 2912))
+        self.assertEqual(histogram("RGB"), (768, 0, 285))
+        self.assertEqual(histogram("RGBA"), (1024, 0, 16384))
+        self.assertEqual(histogram("CMYK"), (1024, 0, 16384))
+        self.assertEqual(histogram("YCbCr"), (768, 0, 741))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_load.py

@@ -0,0 +1,35 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+import os
+
+
+class TestImageLoad(PillowTestCase):
+
+    def test_sanity(self):
+
+        im = lena()
+
+        pix = im.load()
+
+        self.assertEqual(pix[0, 0], (223, 162, 133))
+
+    def test_close(self):
+        im = Image.open("Images/lena.gif")
+        im.close()
+        self.assertRaises(ValueError, lambda: im.load())
+        self.assertRaises(ValueError, lambda: im.getpixel((0, 0)))
+
+    def test_contextmanager(self):
+        fn = None
+        with Image.open("Images/lena.gif") as im:
+            fn = im.fp.fileno()
+            os.fstat(fn)
+
+        self.assertRaises(OSError, lambda: os.fstat(fn))
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_mode.py

@@ -0,0 +1,36 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+
+class TestImage(PillowTestCase):
+
+    def test_sanity(self):
+
+        im = lena()
+        im.mode
+
+    def test_properties(self):
+        def check(mode, *result):
+            signature = (
+                Image.getmodebase(mode), Image.getmodetype(mode),
+                Image.getmodebands(mode), Image.getmodebandnames(mode),
+                )
+            self.assertEqual(signature, result)
+        check("1", "L", "L", 1, ("1",))
+        check("L", "L", "L", 1, ("L",))
+        check("P", "RGB", "L", 1, ("P",))
+        check("I", "L", "I", 1, ("I",))
+        check("F", "L", "F", 1, ("F",))
+        check("RGB", "RGB", "L", 3, ("R", "G", "B"))
+        check("RGBA", "RGB", "L", 4, ("R", "G", "B", "A"))
+        check("RGBX", "RGB", "L", 4, ("R", "G", "B", "X"))
+        check("RGBX", "RGB", "L", 4, ("R", "G", "B", "X"))
+        check("CMYK", "RGB", "L", 4, ("C", "M", "Y", "K"))
+        check("YCbCr", "RGB", "L", 3, ("Y", "Cb", "Cr"))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_offset.py

@@ -0,0 +1,25 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImage(PillowTestCase):
+
+    def test_offset(self):
+
+        im1 = lena()
+
+        im2 = self.assert_warning(DeprecationWarning, lambda: im1.offset(10))
+        self.assertEqual(im1.getpixel((0, 0)), im2.getpixel((10, 10)))
+
+        im2 = self.assert_warning(
+            DeprecationWarning, lambda: im1.offset(10, 20))
+        self.assertEqual(im1.getpixel((0, 0)), im2.getpixel((10, 20)))
+
+        im2 = self.assert_warning(
+            DeprecationWarning, lambda: im1.offset(20, 20))
+        self.assertEqual(im1.getpixel((0, 0)), im2.getpixel((20, 20)))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_putalpha.py

@@ -0,0 +1,52 @@
+from helper import unittest, PillowTestCase
+
+from PIL import Image
+
+
+class TestImagePutAlpha(PillowTestCase):
+
+    def test_interface(self):
+
+        im = Image.new("RGBA", (1, 1), (1, 2, 3, 0))
+        self.assertEqual(im.getpixel((0, 0)), (1, 2, 3, 0))
+
+        im = Image.new("RGBA", (1, 1), (1, 2, 3))
+        self.assertEqual(im.getpixel((0, 0)), (1, 2, 3, 255))
+
+        im.putalpha(Image.new("L", im.size, 4))
+        self.assertEqual(im.getpixel((0, 0)), (1, 2, 3, 4))
+
+        im.putalpha(5)
+        self.assertEqual(im.getpixel((0, 0)), (1, 2, 3, 5))
+
+    def test_promote(self):
+
+        im = Image.new("L", (1, 1), 1)
+        self.assertEqual(im.getpixel((0, 0)), 1)
+
+        im.putalpha(2)
+        self.assertEqual(im.mode, 'LA')
+        self.assertEqual(im.getpixel((0, 0)), (1, 2))
+
+        im = Image.new("RGB", (1, 1), (1, 2, 3))
+        self.assertEqual(im.getpixel((0, 0)), (1, 2, 3))
+
+        im.putalpha(4)
+        self.assertEqual(im.mode, 'RGBA')
+        self.assertEqual(im.getpixel((0, 0)), (1, 2, 3, 4))
+
+    def test_readonly(self):
+
+        im = Image.new("RGB", (1, 1), (1, 2, 3))
+        im.readonly = 1
+
+        im.putalpha(4)
+        self.assertFalse(im.readonly)
+        self.assertEqual(im.mode, 'RGBA')
+        self.assertEqual(im.getpixel((0, 0)), (1, 2, 3, 4))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_putdata.py

@@ -0,0 +1,48 @@
+from helper import unittest, PillowTestCase, lena
+
+import sys
+
+from PIL import Image
+
+
+class TestImagePutData(PillowTestCase):
+
+    def test_sanity(self):
+
+        im1 = lena()
+
+        data = list(im1.getdata())
+
+        im2 = Image.new(im1.mode, im1.size, 0)
+        im2.putdata(data)
+
+        self.assert_image_equal(im1, im2)
+
+        # readonly
+        im2 = Image.new(im1.mode, im2.size, 0)
+        im2.readonly = 1
+        im2.putdata(data)
+
+        self.assertFalse(im2.readonly)
+        self.assert_image_equal(im1, im2)
+
+    def test_long_integers(self):
+        # see bug-200802-systemerror
+        def put(value):
+            im = Image.new("RGBA", (1, 1))
+            im.putdata([value])
+            return im.getpixel((0, 0))
+        self.assertEqual(put(0xFFFFFFFF), (255, 255, 255, 255))
+        self.assertEqual(put(0xFFFFFFFF), (255, 255, 255, 255))
+        self.assertEqual(put(-1), (255, 255, 255, 255))
+        self.assertEqual(put(-1), (255, 255, 255, 255))
+        if sys.maxsize > 2**32:
+            self.assertEqual(put(sys.maxsize), (255, 255, 255, 255))
+        else:
+            self.assertEqual(put(sys.maxsize), (255, 255, 255, 127))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_putpalette.py

@@ -0,0 +1,36 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import ImagePalette
+
+
+class TestImage(PillowTestCase):
+
+    def test_putpalette(self):
+        def palette(mode):
+            im = lena(mode).copy()
+            im.putpalette(list(range(256))*3)
+            p = im.getpalette()
+            if p:
+                return im.mode, p[:10]
+            return im.mode
+        self.assertRaises(ValueError, lambda: palette("1"))
+        self.assertEqual(palette("L"), ("P", [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]))
+        self.assertEqual(palette("P"), ("P", [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]))
+        self.assertRaises(ValueError, lambda: palette("I"))
+        self.assertRaises(ValueError, lambda: palette("F"))
+        self.assertRaises(ValueError, lambda: palette("RGB"))
+        self.assertRaises(ValueError, lambda: palette("RGBA"))
+        self.assertRaises(ValueError, lambda: palette("YCbCr"))
+
+    def test_imagepalette(self):
+        im = lena("P")
+        im.putpalette(ImagePalette.negative())
+        im.putpalette(ImagePalette.random())
+        im.putpalette(ImagePalette.sepia())
+        im.putpalette(ImagePalette.wedge())
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_quantize.py

@@ -0,0 +1,35 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+
+class TestImage(PillowTestCase):
+
+    def test_sanity(self):
+        im = lena()
+
+        im = im.quantize()
+        self.assert_image(im, "P", im.size)
+
+        im = lena()
+        im = im.quantize(palette=lena("P"))
+        self.assert_image(im, "P", im.size)
+
+    def test_octree_quantize(self):
+        im = lena()
+
+        im = im.quantize(100, Image.FASTOCTREE)
+        self.assert_image(im, "P", im.size)
+
+        assert len(im.getcolors()) == 100
+
+    def test_rgba_quantize(self):
+        im = lena('RGBA')
+        im.quantize()
+        self.assertRaises(Exception, lambda: im.quantize(method=0))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_resize.py

@@ -0,0 +1,19 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImageResize(PillowTestCase):
+
+    def test_resize(self):
+        def resize(mode, size):
+            out = lena(mode).resize(size)
+            self.assertEqual(out.mode, mode)
+            self.assertEqual(out.size, size)
+        for mode in "1", "P", "L", "RGB", "I", "F":
+            resize(mode, (100, 100))
+            resize(mode, (200, 200))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_rotate.py

@@ -0,0 +1,22 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImageRotate(PillowTestCase):
+
+    def test_rotate(self):
+        def rotate(mode):
+            im = lena(mode)
+            out = im.rotate(45)
+            self.assertEqual(out.mode, mode)
+            self.assertEqual(out.size, im.size)  # default rotate clips output
+            out = im.rotate(45, expand=1)
+            self.assertEqual(out.mode, mode)
+            self.assertNotEqual(out.size, im.size)
+        for mode in "1", "P", "L", "RGB", "I", "F":
+            rotate(mode)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_thumbnail.py

@@ -0,0 +1,43 @@
+from helper import unittest, PillowTestCase, lena
+
+
+class TestImageThumbnail(PillowTestCase):
+
+    def test_sanity(self):
+
+        im = lena()
+        im.thumbnail((100, 100))
+
+        self.assert_image(im, im.mode, (100, 100))
+
+    def test_aspect(self):
+
+        im = lena()
+        im.thumbnail((100, 100))
+        self.assert_image(im, im.mode, (100, 100))
+
+        im = lena().resize((128, 256))
+        im.thumbnail((100, 100))
+        self.assert_image(im, im.mode, (50, 100))
+
+        im = lena().resize((128, 256))
+        im.thumbnail((50, 100))
+        self.assert_image(im, im.mode, (50, 100))
+
+        im = lena().resize((256, 128))
+        im.thumbnail((100, 100))
+        self.assert_image(im, im.mode, (100, 50))
+
+        im = lena().resize((256, 128))
+        im.thumbnail((100, 50))
+        self.assert_image(im, im.mode, (100, 50))
+
+        im = lena().resize((128, 128))
+        im.thumbnail((100, 100))
+        self.assert_image(im, im.mode, (100, 100))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_tobitmap.py

@@ -0,0 +1,22 @@
+from helper import unittest, PillowTestCase, lena, fromstring
+
+
+class TestImage(PillowTestCase):
+
+    def test_sanity(self):
+
+        self.assertRaises(ValueError, lambda: lena().tobitmap())
+        lena().convert("1").tobitmap()
+
+        im1 = lena().convert("1")
+
+        bitmap = im1.tobitmap()
+
+        self.assertIsInstance(bitmap, bytes)
+        self.assert_image_equal(im1, fromstring(bitmap))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_tobytes.py

@@ -0,0 +1,13 @@
+from helper import unittest, lena
+
+
+class TestImageToBytes(unittest.TestCase):
+
+    def test_sanity(self):
+        data = lena().tobytes()
+        self.assertTrue(isinstance(data, bytes))
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_image_transform.py

@@ -0,0 +1,125 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+
+class TestImageTransform(PillowTestCase):
+
+    def test_extent(self):
+        im = lena('RGB')
+        (w, h) = im.size
+        transformed = im.transform(im.size, Image.EXTENT,
+                                   (0, 0,
+                                    w//2, h//2),  # ul -> lr
+                                   Image.BILINEAR)
+
+        scaled = im.resize((w*2, h*2), Image.BILINEAR).crop((0, 0, w, h))
+
+        # undone -- precision?
+        self.assert_image_similar(transformed, scaled, 10)
+
+    def test_quad(self):
+        # one simple quad transform, equivalent to scale & crop upper left quad
+        im = lena('RGB')
+        (w, h) = im.size
+        transformed = im.transform(im.size, Image.QUAD,
+                                   (0, 0, 0, h//2,
+                                    # ul -> ccw around quad:
+                                    w//2, h//2, w//2, 0),
+                                   Image.BILINEAR)
+
+        scaled = im.resize((w*2, h*2), Image.BILINEAR).crop((0, 0, w, h))
+
+        self.assert_image_equal(transformed, scaled)
+
+    def test_mesh(self):
+        # this should be a checkerboard of halfsized lenas in ul, lr
+        im = lena('RGBA')
+        (w, h) = im.size
+        transformed = im.transform(im.size, Image.MESH,
+                                   [((0, 0, w//2, h//2),  # box
+                                    (0, 0, 0, h,
+                                     w, h, w, 0)),  # ul -> ccw around quad
+                                    ((w//2, h//2, w, h),  # box
+                                    (0, 0, 0, h,
+                                     w, h, w, 0))],  # ul -> ccw around quad
+                                   Image.BILINEAR)
+
+        # transformed.save('transformed.png')
+
+        scaled = im.resize((w//2, h//2), Image.BILINEAR)
+
+        checker = Image.new('RGBA', im.size)
+        checker.paste(scaled, (0, 0))
+        checker.paste(scaled, (w//2, h//2))
+
+        self.assert_image_equal(transformed, checker)
+
+        # now, check to see that the extra area is (0, 0, 0, 0)
+        blank = Image.new('RGBA', (w//2, h//2), (0, 0, 0, 0))
+
+        self.assert_image_equal(blank, transformed.crop((w//2, 0, w, h//2)))
+        self.assert_image_equal(blank, transformed.crop((0, h//2, w//2, h)))
+
+    def _test_alpha_premult(self, op):
+        # create image with half white, half black,
+        # with the black half transparent.
+        # do op,
+        # there should be no darkness in the white section.
+        im = Image.new('RGBA', (10, 10), (0, 0, 0, 0))
+        im2 = Image.new('RGBA', (5, 10), (255, 255, 255, 255))
+        im.paste(im2, (0, 0))
+
+        im = op(im, (40, 10))
+        im_background = Image.new('RGB', (40, 10), (255, 255, 255))
+        im_background.paste(im, (0, 0), im)
+
+        hist = im_background.histogram()
+        self.assertEqual(40*10, hist[-1])
+
+    def test_alpha_premult_resize(self):
+
+        def op(im, sz):
+            return im.resize(sz, Image.LINEAR)
+
+        self._test_alpha_premult(op)
+
+    def test_alpha_premult_transform(self):
+
+        def op(im, sz):
+            (w, h) = im.size
+            return im.transform(sz, Image.EXTENT,
+                                (0, 0,
+                                 w, h),
+                                Image.BILINEAR)
+
+        self._test_alpha_premult(op)
+
+    def test_blank_fill(self):
+        # attempting to hit
+        # https://github.com/python-pillow/Pillow/issues/254 reported
+        #
+        # issue is that transforms with transparent overflow area
+        # contained junk from previous images, especially on systems with
+        # constrained memory. So, attempt to fill up memory with a
+        # pattern, free it, and then run the mesh test again. Using a 1Mp
+        # image with 4 bands, for 4 megs of data allocated, x 64. OMM (64
+        # bit 12.04 VM with 512 megs available, this fails with Pillow <
+        # a0eaf06cc5f62a6fb6de556989ac1014ff3348ea
+        #
+        # Running by default, but I'd totally understand not doing it in
+        # the future
+
+        foo = [Image.new('RGBA', (1024, 1024), (a, a, a, a))
+                 for a in range(1, 65)]
+
+        # Yeah. Watch some JIT optimize this out.
+        foo = None
+
+        self.test_mesh()
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_imagechops.py

@@ -0,0 +1,74 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+from PIL import ImageChops
+
+
+class TestImage(PillowTestCase):
+
+    def test_sanity(self):
+
+        im = lena("L")
+
+        ImageChops.constant(im, 128)
+        ImageChops.duplicate(im)
+        ImageChops.invert(im)
+        ImageChops.lighter(im, im)
+        ImageChops.darker(im, im)
+        ImageChops.difference(im, im)
+        ImageChops.multiply(im, im)
+        ImageChops.screen(im, im)
+
+        ImageChops.add(im, im)
+        ImageChops.add(im, im, 2.0)
+        ImageChops.add(im, im, 2.0, 128)
+        ImageChops.subtract(im, im)
+        ImageChops.subtract(im, im, 2.0)
+        ImageChops.subtract(im, im, 2.0, 128)
+
+        ImageChops.add_modulo(im, im)
+        ImageChops.subtract_modulo(im, im)
+
+        ImageChops.blend(im, im, 0.5)
+        ImageChops.composite(im, im, im)
+
+        ImageChops.offset(im, 10)
+        ImageChops.offset(im, 10, 20)
+
+    def test_logical(self):
+
+        def table(op, a, b):
+            out = []
+            for x in (a, b):
+                imx = Image.new("1", (1, 1), x)
+                for y in (a, b):
+                    imy = Image.new("1", (1, 1), y)
+                    out.append(op(imx, imy).getpixel((0, 0)))
+            return tuple(out)
+
+        self.assertEqual(
+            table(ImageChops.logical_and, 0, 1), (0, 0, 0, 255))
+        self.assertEqual(
+            table(ImageChops.logical_or, 0, 1), (0, 255, 255, 255))
+        self.assertEqual(
+            table(ImageChops.logical_xor, 0, 1), (0, 255, 255, 0))
+
+        self.assertEqual(
+            table(ImageChops.logical_and, 0, 128), (0, 0, 0, 255))
+        self.assertEqual(
+            table(ImageChops.logical_or, 0, 128), (0, 255, 255, 255))
+        self.assertEqual(
+            table(ImageChops.logical_xor, 0, 128), (0, 255, 255, 0))
+
+        self.assertEqual(
+            table(ImageChops.logical_and, 0, 255), (0, 0, 0, 255))
+        self.assertEqual(
+            table(ImageChops.logical_or, 0, 255), (0, 255, 255, 255))
+        self.assertEqual(
+            table(ImageChops.logical_xor, 0, 255), (0, 255, 255, 0))
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

test/test_imagecms.py

@@ -0,0 +1,214 @@
+from helper import unittest, PillowTestCase, lena
+
+from PIL import Image
+
+try:
+    from PIL import ImageCms
+    ImageCms.core.profile_open
+except ImportError as v:
+    # Skipped via setUp()
+    pass
+
+
+SRGB = "Tests/icc/sRGB.icm"
+
+
+class TestImage(PillowTestCase):
+
+    def setUp(self):
+        try:
+            from PIL import ImageCms
+        except ImportError as v:
+            self.skipTest(v)
+
+    def test_sanity(self):
+
+        # basic smoke test.
+        # this mostly follows the cms_test outline.
+
+        v = ImageCms.versions()  # should return four strings
+        self.assertEqual(v[0], '1.0.0 pil')
+        self.assertEqual(list(map(type, v)), [str, str, str, str])
+
+        # internal version number
+        self.assertRegexpMatches(ImageCms.core.littlecms_version, "\d+\.\d+$")
+
+        i = ImageCms.profileToProfile(lena(), SRGB, SRGB)
+        self.assert_image(i, "RGB", (128, 128))
+
+        i = lena()
+        ImageCms.profileToProfile(i, SRGB, SRGB, inPlace=True)
+        self.assert_image(i, "RGB", (128, 128))
+
+        t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
+        i = ImageCms.applyTransform(lena(), t)
+        self.assert_image(i, "RGB", (128, 128))
+
+        i = lena()
+        t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
+        ImageCms.applyTransform(lena(), t, inPlace=True)
+        self.assert_image(i, "RGB", (128, 128))
+
+        p = ImageCms.createProfile("sRGB")
+        o = ImageCms.getOpenProfile(SRGB)
+        t = ImageCms.buildTransformFromOpenProfiles(p, o, "RGB", "RGB")
+        i = ImageCms.applyTransform(lena(), t)
+        self.assert_image(i, "RGB", (128, 128))
+
+        t = ImageCms.buildProofTransform(SRGB, SRGB, SRGB, "RGB", "RGB")
+        self.assertEqual(t.inputMode, "RGB")
+        self.assertEqual(t.outputMode, "RGB")
+        i = ImageCms.applyTransform(lena(), t)
+        self.assert_image(i, "RGB", (128, 128))
+
+        # test PointTransform convenience API
+        lena().point(t)
+
+    def test_name(self):
+        # get profile information for file
+        self.assertEqual(
+            ImageCms.getProfileName(SRGB).strip(),
+            'IEC 61966-2.1 Default RGB colour space - sRGB')
+
+    def test_info(self):
+        self.assertEqual(
+            ImageCms.getProfileInfo(SRGB).splitlines(), [
+                'sRGB IEC61966-2.1', '',
+                'Copyright (c) 1998 Hewlett-Packard Company', ''])
+
+    def test_copyright(self):
+        self.assertEqual(
+            ImageCms.getProfileCopyright(SRGB).strip(),
+            'Copyright (c) 1998 Hewlett-Packard Company')
+
+    def test_manufacturer(self):
+        self.assertEqual(
+            ImageCms.getProfileManufacturer(SRGB).strip(),
+            'IEC http://www.iec.ch')
+
+    def test_model(self):
+        self.assertEqual(
+            ImageCms.getProfileModel(SRGB).strip(),
+            'IEC 61966-2.1 Default RGB colour space - sRGB')
+
+    def test_description(self):
+        self.assertEqual(
+            ImageCms.getProfileDescription(SRGB).strip(),
+            'sRGB IEC61966-2.1')
+
+    def test_intent(self):
+        self.assertEqual(ImageCms.getDefaultIntent(SRGB), 0)
+        self.assertEqual(ImageCms.isIntentSupported(
+            SRGB, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
+            ImageCms.DIRECTION_INPUT), 1)
+
+    def test_profile_object(self):
+        # same, using profile object
+        p = ImageCms.createProfile("sRGB")
+    #    self.assertEqual(ImageCms.getProfileName(p).strip(),
+    #                 'sRGB built-in - (lcms internal)')
+    #    self.assertEqual(ImageCms.getProfileInfo(p).splitlines(),
+    #             ['sRGB built-in', '', 'WhitePoint : D65 (daylight)', '', ''])
+        self.assertEqual(ImageCms.getDefaultIntent(p), 0)
+        self.assertEqual(ImageCms.isIntentSupported(
+            p, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
+            ImageCms.DIRECTION_INPUT), 1)
+
+    def test_extensions(self):
+        # extensions
+        from io import BytesIO
+        i = Image.open("Tests/images/rgb.jpg")
+        p = ImageCms.getOpenProfile(BytesIO(i.info["icc_profile"]))
+        self.assertEqual(
+            ImageCms.getProfileName(p).strip(),
+            'IEC 61966-2.1 Default RGB colour space - sRGB')
+
+    def test_exceptions(self):
+        # the procedural pyCMS API uses PyCMSError for all sorts of errors
+        self.assertRaises(
+            ImageCms.PyCMSError,
+            lambda: ImageCms.profileToProfile(lena(), "foo", "bar"))
+        self.assertRaises(
+            ImageCms.PyCMSError,
+            lambda: ImageCms.buildTransform("foo", "bar", "RGB", "RGB"))
+        self.assertRaises(
+            ImageCms.PyCMSError,
+            lambda: ImageCms.getProfileName(None))
+        self.assertRaises(
+            ImageCms.PyCMSError,
+            lambda: ImageCms.isIntentSupported(SRGB, None, None))
+
+    def test_display_profile(self):
+        # try fetching the profile for the current display device
+        ImageCms.get_display_profile()
+
+    def test_lab_color_profile(self):
+        ImageCms.createProfile("LAB", 5000)
+        ImageCms.createProfile("LAB", 6500)
+
+    def test_simple_lab(self):
+        i = Image.new('RGB', (10, 10), (128, 128, 128))
+
+        pLab = ImageCms.createProfile("LAB")
+        t = ImageCms.buildTransform(SRGB, pLab, "RGB", "LAB")
+
+        i_lab = ImageCms.applyTransform(i, t)
+
+        self.assertEqual(i_lab.mode, 'LAB')
+
+        k = i_lab.getpixel((0, 0))
+        # not a linear luminance map. so L != 128:
+        self.assertEqual(k, (137, 128, 128))
+
+        L = i_lab.getdata(0)
+        a = i_lab.getdata(1)
+        b = i_lab.getdata(2)
+
+        self.assertEqual(list(L), [137] * 100)
+        self.assertEqual(list(a), [128] * 100)
+        self.assertEqual(list(b), [128] * 100)
+
+    def test_lab_color(self):
+        pLab = ImageCms.createProfile("LAB")
+        t = ImageCms.buildTransform(SRGB, pLab, "RGB", "LAB")
+        # Need to add a type mapping for some PIL type to TYPE_Lab_8 in
+        # findLCMSType, and have that mapping work back to a PIL mode
+        # (likely RGB).
+        i = ImageCms.applyTransform(lena(), t)
+        self.assert_image(i, "LAB", (128, 128))
+
+        # i.save('temp.lab.tif')  # visually verified vs PS.
+
+        target = Image.open('Tests/images/lena.Lab.tif')
+
+        self.assert_image_similar(i, target, 30)
+
+    def test_lab_srgb(self):
+        pLab = ImageCms.createProfile("LAB")
+        t = ImageCms.buildTransform(pLab, SRGB, "LAB", "RGB")
+
+        img = Image.open('Tests/images/lena.Lab.tif')
+
+        img_srgb = ImageCms.applyTransform(img, t)
+
+        # img_srgb.save('temp.srgb.tif') # visually verified vs ps.
+
+        self.assert_image_similar(lena(), img_srgb, 30)
+
+    def test_lab_roundtrip(self):
+        # check to see if we're at least internally consistent.
+        pLab = ImageCms.createProfile("LAB")
+        t = ImageCms.buildTransform(SRGB, pLab, "RGB", "LAB")
+
+        t2 = ImageCms.buildTransform(pLab, SRGB, "LAB", "RGB")
+
+        i = ImageCms.applyTransform(lena(), t)
+        out = ImageCms.applyTransform(i, t2)
+
+        self.assert_image_similar(lena(), out, 2)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file