mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-12-25 17:36:18 +03:00
Converted to pytest
This commit is contained in:
parent
80994bc0e5
commit
09b9198176
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@ -3,23 +3,21 @@ import os
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import pytest
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from PIL import Image
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from .helper import PillowTestCase, assert_image_similar
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from .helper import assert_image_similar
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base = os.path.join("Tests", "images", "bmp")
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class TestBmpReference(PillowTestCase):
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def get_files(self, d, ext=".bmp"):
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def get_files(d, ext=".bmp"):
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return [
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os.path.join(base, d, f)
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for f in os.listdir(os.path.join(base, d))
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if ext in f
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os.path.join(base, d, f) for f in os.listdir(os.path.join(base, d)) if ext in f
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]
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def test_bad(self):
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def test_bad():
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""" These shouldn't crash/dos, but they shouldn't return anything
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either """
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for f in self.get_files("b"):
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for f in get_files("b"):
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def open(f):
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try:
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@ -31,7 +29,8 @@ class TestBmpReference(PillowTestCase):
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# Assert that there is no unclosed file warning
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pytest.warns(None, open, f)
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def test_questionable(self):
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def test_questionable():
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""" These shouldn't crash/dos, but it's not well defined that these
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are in spec """
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supported = [
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@ -45,7 +44,7 @@ class TestBmpReference(PillowTestCase):
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"pal8os2sp.bmp",
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"rgb32bf-xbgr.bmp",
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]
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for f in self.get_files("q"):
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for f in get_files("q"):
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try:
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with Image.open(f) as im:
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im.load()
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@ -55,7 +54,8 @@ class TestBmpReference(PillowTestCase):
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if os.path.basename(f) in supported:
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raise
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def test_good(self):
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def test_good():
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""" These should all work. There's a set of target files in the
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html directory that we can compare against. """
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@ -86,7 +86,7 @@ class TestBmpReference(PillowTestCase):
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name = os.path.splitext(name)[0]
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return os.path.join(base, "html", "%s.png" % name)
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for f in self.get_files("g"):
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for f in get_files("g"):
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try:
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with Image.open(f) as im:
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im.load()
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@ -107,5 +107,4 @@ class TestBmpReference(PillowTestCase):
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os.path.join(base, "g", "pal8rle.bmp"),
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os.path.join(base, "g", "pal4rle.bmp"),
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)
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if f not in unsupported:
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self.fail("Unsupported Image {}: {}".format(f, msg))
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assert f in unsupported, "Unsupported Image {}: {}".format(f, msg)
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@ -1,20 +1,21 @@
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from PIL import Image
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from .helper import PillowTestCase, assert_image_equal
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from .helper import assert_image_equal
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class TestFileBlp(PillowTestCase):
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def test_load_blp2_raw(self):
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def test_load_blp2_raw():
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with Image.open("Tests/images/blp/blp2_raw.blp") as im:
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with Image.open("Tests/images/blp/blp2_raw.png") as target:
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assert_image_equal(im, target)
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def test_load_blp2_dxt1(self):
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def test_load_blp2_dxt1():
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with Image.open("Tests/images/blp/blp2_dxt1.blp") as im:
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with Image.open("Tests/images/blp/blp2_dxt1.png") as target:
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assert_image_equal(im, target)
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def test_load_blp2_dxt1a(self):
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def test_load_blp2_dxt1a():
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with Image.open("Tests/images/blp/blp2_dxt1a.blp") as im:
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with Image.open("Tests/images/blp/blp2_dxt1a.png") as target:
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assert_image_equal(im, target)
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@ -1,15 +1,15 @@
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from PIL import Image
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from .helper import PillowTestCase, assert_image_equal, assert_image_similar
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from .helper import assert_image_equal, assert_image_similar
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class TestFileFtex(PillowTestCase):
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def test_load_raw(self):
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def test_load_raw():
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with Image.open("Tests/images/ftex_uncompressed.ftu") as im:
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with Image.open("Tests/images/ftex_uncompressed.png") as target:
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assert_image_equal(im, target)
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def test_load_dxt1(self):
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def test_load_dxt1():
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with Image.open("Tests/images/ftex_dxt1.ftc") as im:
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with Image.open("Tests/images/ftex_dxt1.png") as target:
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assert_image_similar(im, target.convert("RGBA"), 15)
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@ -1,10 +1,7 @@
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from PIL import Image
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from .helper import PillowTestCase
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class TestFilePcd(PillowTestCase):
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def test_load_raw(self):
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def test_load_raw():
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with Image.open("Tests/images/hopper.pcd") as im:
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im.load() # should not segfault.
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@ -1,22 +1,22 @@
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import pytest
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from PIL import Image
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from .helper import PillowTestCase, assert_image_equal, assert_image_similar, hopper
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from .helper import assert_image_equal, assert_image_similar, hopper
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# sample ppm stream
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test_file = "Tests/images/hopper.ppm"
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TEST_FILE = "Tests/images/hopper.ppm"
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class TestFilePpm(PillowTestCase):
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def test_sanity(self):
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with Image.open(test_file) as im:
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def test_sanity():
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with Image.open(TEST_FILE) as im:
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im.load()
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assert im.mode == "RGB"
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assert im.size == (128, 128)
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assert im.format, "PPM"
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assert im.get_format_mimetype() == "image/x-portable-pixmap"
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def test_16bit_pgm(self):
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def test_16bit_pgm():
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with Image.open("Tests/images/16_bit_binary.pgm") as im:
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im.load()
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assert im.mode == "I"
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@ -26,35 +26,39 @@ class TestFilePpm(PillowTestCase):
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with Image.open("Tests/images/16_bit_binary_pgm.png") as tgt:
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assert_image_equal(im, tgt)
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def test_16bit_pgm_write(self):
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def test_16bit_pgm_write(tmp_path):
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with Image.open("Tests/images/16_bit_binary.pgm") as im:
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im.load()
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f = self.tempfile("temp.pgm")
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f = str(tmp_path / "temp.pgm")
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im.save(f, "PPM")
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with Image.open(f) as reloaded:
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assert_image_equal(im, reloaded)
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def test_pnm(self):
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def test_pnm(tmp_path):
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with Image.open("Tests/images/hopper.pnm") as im:
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assert_image_similar(im, hopper(), 0.0001)
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f = self.tempfile("temp.pnm")
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f = str(tmp_path / "temp.pnm")
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im.save(f)
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with Image.open(f) as reloaded:
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assert_image_equal(im, reloaded)
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def test_truncated_file(self):
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path = self.tempfile("temp.pgm")
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def test_truncated_file(tmp_path):
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path = str(tmp_path / "temp.pgm")
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with open(path, "w") as f:
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f.write("P6")
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with pytest.raises(ValueError):
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Image.open(path)
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def test_neg_ppm(self):
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def test_neg_ppm():
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# Storage.c accepted negative values for xsize, ysize. the
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# internal open_ppm function didn't check for sanity but it
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# has been removed. The default opener doesn't accept negative
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@ -63,8 +67,9 @@ class TestFilePpm(PillowTestCase):
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with pytest.raises(IOError):
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Image.open("Tests/images/negative_size.ppm")
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def test_mimetypes(self):
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path = self.tempfile("temp.pgm")
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def test_mimetypes(tmp_path):
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path = str(tmp_path / "temp.pgm")
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with open(path, "w") as f:
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f.write("P4\n128 128\n255")
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@ -1,11 +1,10 @@
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import pytest
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from PIL import Image, SgiImagePlugin
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from .helper import PillowTestCase, assert_image_equal, assert_image_similar, hopper
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from .helper import assert_image_equal, assert_image_similar, hopper
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class TestFileSgi(PillowTestCase):
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def test_rgb(self):
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def test_rgb():
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# Created with ImageMagick then renamed:
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# convert hopper.ppm -compress None sgi:hopper.rgb
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test_file = "Tests/images/hopper.rgb"
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assert_image_equal(im, hopper())
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assert im.get_format_mimetype() == "image/rgb"
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def test_rgb16(self):
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def test_rgb16():
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test_file = "Tests/images/hopper16.rgb"
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with Image.open(test_file) as im:
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assert_image_equal(im, hopper())
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def test_l(self):
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def test_l():
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# Created with ImageMagick
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# convert hopper.ppm -monochrome -compress None sgi:hopper.bw
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test_file = "Tests/images/hopper.bw"
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assert_image_similar(im, hopper("L"), 2)
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assert im.get_format_mimetype() == "image/sgi"
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def test_rgba(self):
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def test_rgba():
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# Created with ImageMagick:
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# convert transparent.png -compress None transparent.sgi
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test_file = "Tests/images/transparent.sgi"
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assert_image_equal(im, target)
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assert im.get_format_mimetype() == "image/sgi"
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def test_rle(self):
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def test_rle():
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# Created with ImageMagick:
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# convert hopper.ppm hopper.sgi
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test_file = "Tests/images/hopper.sgi"
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with Image.open("Tests/images/hopper.rgb") as target:
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assert_image_equal(im, target)
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def test_rle16(self):
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def test_rle16():
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test_file = "Tests/images/tv16.sgi"
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with Image.open(test_file) as im:
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with Image.open("Tests/images/tv.rgb") as target:
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assert_image_equal(im, target)
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def test_invalid_file(self):
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def test_invalid_file():
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invalid_file = "Tests/images/flower.jpg"
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with pytest.raises(ValueError):
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SgiImagePlugin.SgiImageFile(invalid_file)
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def test_write(self):
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def test_write(tmp_path):
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def roundtrip(img):
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out = self.tempfile("temp.sgi")
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out = str(tmp_path / "temp.sgi")
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img.save(out, format="sgi")
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with Image.open(out) as reloaded:
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assert_image_equal(img, reloaded)
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@ -74,19 +80,21 @@ class TestFileSgi(PillowTestCase):
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# Test 1 dimension for an L mode image
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roundtrip(Image.new("L", (10, 1)))
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def test_write16(self):
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def test_write16(tmp_path):
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test_file = "Tests/images/hopper16.rgb"
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with Image.open(test_file) as im:
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out = self.tempfile("temp.sgi")
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out = str(tmp_path / "temp.sgi")
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im.save(out, format="sgi", bpc=2)
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with Image.open(out) as reloaded:
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assert_image_equal(im, reloaded)
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def test_unsupported_mode(self):
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def test_unsupported_mode(tmp_path):
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im = hopper("LA")
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out = self.tempfile("temp.sgi")
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out = str(tmp_path / "temp.sgi")
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with pytest.raises(ValueError):
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im.save(out, format="sgi")
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@ -5,13 +5,12 @@ import pytest
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from PIL import Image, TiffImagePlugin, TiffTags
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from PIL.TiffImagePlugin import IFDRational
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from .helper import PillowTestCase, assert_deep_equal, hopper
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from .helper import assert_deep_equal, hopper
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tag_ids = {info.name: info.value for info in TiffTags.TAGS_V2.values()}
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TAG_IDS = {info.name: info.value for info in TiffTags.TAGS_V2.values()}
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class TestFileTiffMetadata(PillowTestCase):
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def test_rt_metadata(self):
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def test_rt_metadata(tmp_path):
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""" Test writing arbitrary metadata into the tiff image directory
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Use case is ImageJ private tags, one numeric, one arbitrary
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data. https://github.com/python-pillow/Pillow/issues/291
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@ -36,20 +35,20 @@ class TestFileTiffMetadata(PillowTestCase):
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doubledata = 67.89
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info = TiffImagePlugin.ImageFileDirectory()
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ImageJMetaData = tag_ids["ImageJMetaData"]
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ImageJMetaDataByteCounts = tag_ids["ImageJMetaDataByteCounts"]
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ImageDescription = tag_ids["ImageDescription"]
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ImageJMetaData = TAG_IDS["ImageJMetaData"]
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ImageJMetaDataByteCounts = TAG_IDS["ImageJMetaDataByteCounts"]
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ImageDescription = TAG_IDS["ImageDescription"]
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info[ImageJMetaDataByteCounts] = len(bindata)
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info[ImageJMetaData] = bindata
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info[tag_ids["RollAngle"]] = floatdata
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info.tagtype[tag_ids["RollAngle"]] = 11
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info[tag_ids["YawAngle"]] = doubledata
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info.tagtype[tag_ids["YawAngle"]] = 12
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info[TAG_IDS["RollAngle"]] = floatdata
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info.tagtype[TAG_IDS["RollAngle"]] = 11
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info[TAG_IDS["YawAngle"]] = doubledata
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info.tagtype[TAG_IDS["YawAngle"]] = 12
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info[ImageDescription] = textdata
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f = self.tempfile("temp.tif")
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f = str(tmp_path / "temp.tif")
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img.save(f, tiffinfo=info)
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@ -64,9 +63,9 @@ class TestFileTiffMetadata(PillowTestCase):
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assert loaded.tag[ImageDescription] == (reloaded_textdata,)
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assert loaded.tag_v2[ImageDescription] == reloaded_textdata
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loaded_float = loaded.tag[tag_ids["RollAngle"]][0]
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loaded_float = loaded.tag[TAG_IDS["RollAngle"]][0]
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assert round(abs(loaded_float - floatdata), 5) == 0
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loaded_double = loaded.tag[tag_ids["YawAngle"]][0]
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loaded_double = loaded.tag[TAG_IDS["YawAngle"]][0]
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assert round(abs(loaded_double - doubledata), 7) == 0
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# check with 2 element ImageJMetaDataByteCounts, issue #2006
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@ -78,7 +77,8 @@ class TestFileTiffMetadata(PillowTestCase):
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assert loaded.tag[ImageJMetaDataByteCounts] == (8, len(bindata) - 8)
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assert loaded.tag_v2[ImageJMetaDataByteCounts] == (8, len(bindata) - 8)
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def test_read_metadata(self):
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def test_read_metadata():
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with Image.open("Tests/images/hopper_g4.tif") as img:
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assert {
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@ -119,10 +119,11 @@ class TestFileTiffMetadata(PillowTestCase):
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"StripOffsets": (8,),
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} == img.tag.named()
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def test_write_metadata(self):
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def test_write_metadata(tmp_path):
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""" Test metadata writing through the python code """
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with Image.open("Tests/images/hopper.tif") as img:
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f = self.tempfile("temp.tiff")
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f = str(tmp_path / "temp.tiff")
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img.save(f, tiffinfo=img.tag)
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original = img.tag_v2.named()
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@ -154,20 +155,23 @@ class TestFileTiffMetadata(PillowTestCase):
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if tag not in ignored:
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assert value == reloaded[tag], "%s didn't roundtrip" % tag
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def test_no_duplicate_50741_tag(self):
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assert tag_ids["MakerNoteSafety"] == 50741
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assert tag_ids["BestQualityScale"] == 50780
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def test_empty_metadata(self):
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def test_no_duplicate_50741_tag():
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assert TAG_IDS["MakerNoteSafety"] == 50741
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assert TAG_IDS["BestQualityScale"] == 50780
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def test_empty_metadata():
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f = io.BytesIO(b"II*\x00\x08\x00\x00\x00")
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head = f.read(8)
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info = TiffImagePlugin.ImageFileDirectory(head)
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# Should not raise struct.error.
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pytest.warns(UserWarning, info.load, f)
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def test_iccprofile(self):
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def test_iccprofile(tmp_path):
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# https://github.com/python-pillow/Pillow/issues/1462
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out = self.tempfile("temp.tiff")
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out = str(tmp_path / "temp.tiff")
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with Image.open("Tests/images/hopper.iccprofile.tif") as im:
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im.save(out)
|
||||
|
||||
|
@ -175,7 +179,8 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
assert not isinstance(im.info["icc_profile"], tuple)
|
||||
assert im.info["icc_profile"] == reloaded.info["icc_profile"]
|
||||
|
||||
def test_iccprofile_binary(self):
|
||||
|
||||
def test_iccprofile_binary():
|
||||
# https://github.com/python-pillow/Pillow/issues/1526
|
||||
# We should be able to load this,
|
||||
# but probably won't be able to save it.
|
||||
|
@ -184,29 +189,33 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
assert im.tag_v2.tagtype[34675] == 1
|
||||
assert im.info["icc_profile"]
|
||||
|
||||
def test_iccprofile_save_png(self):
|
||||
|
||||
def test_iccprofile_save_png(tmp_path):
|
||||
with Image.open("Tests/images/hopper.iccprofile.tif") as im:
|
||||
outfile = self.tempfile("temp.png")
|
||||
outfile = str(tmp_path / "temp.png")
|
||||
im.save(outfile)
|
||||
|
||||
def test_iccprofile_binary_save_png(self):
|
||||
|
||||
def test_iccprofile_binary_save_png(tmp_path):
|
||||
with Image.open("Tests/images/hopper.iccprofile_binary.tif") as im:
|
||||
outfile = self.tempfile("temp.png")
|
||||
outfile = str(tmp_path / "temp.png")
|
||||
im.save(outfile)
|
||||
|
||||
def test_exif_div_zero(self):
|
||||
|
||||
def test_exif_div_zero(tmp_path):
|
||||
im = hopper()
|
||||
info = TiffImagePlugin.ImageFileDirectory_v2()
|
||||
info[41988] = TiffImagePlugin.IFDRational(0, 0)
|
||||
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out, tiffinfo=info, compression="raw")
|
||||
|
||||
with Image.open(out) as reloaded:
|
||||
assert 0 == reloaded.tag_v2[41988].numerator
|
||||
assert 0 == reloaded.tag_v2[41988].denominator
|
||||
|
||||
def test_ifd_unsigned_rational(self):
|
||||
|
||||
def test_ifd_unsigned_rational(tmp_path):
|
||||
im = hopper()
|
||||
info = TiffImagePlugin.ImageFileDirectory_v2()
|
||||
|
||||
|
@ -217,7 +226,7 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
|
||||
info[41493] = TiffImagePlugin.IFDRational(numerator, 1)
|
||||
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out, tiffinfo=info, compression="raw")
|
||||
|
||||
with Image.open(out) as reloaded:
|
||||
|
@ -229,14 +238,15 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
|
||||
info[41493] = TiffImagePlugin.IFDRational(numerator, 1)
|
||||
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out, tiffinfo=info, compression="raw")
|
||||
|
||||
with Image.open(out) as reloaded:
|
||||
assert max_long == reloaded.tag_v2[41493].numerator
|
||||
assert 1 == reloaded.tag_v2[41493].denominator
|
||||
|
||||
def test_ifd_signed_rational(self):
|
||||
|
||||
def test_ifd_signed_rational(tmp_path):
|
||||
im = hopper()
|
||||
info = TiffImagePlugin.ImageFileDirectory_v2()
|
||||
|
||||
|
@ -246,7 +256,7 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
|
||||
info[37380] = TiffImagePlugin.IFDRational(numerator, denominator)
|
||||
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out, tiffinfo=info, compression="raw")
|
||||
|
||||
with Image.open(out) as reloaded:
|
||||
|
@ -258,7 +268,7 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
|
||||
info[37380] = TiffImagePlugin.IFDRational(numerator, denominator)
|
||||
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out, tiffinfo=info, compression="raw")
|
||||
|
||||
with Image.open(out) as reloaded:
|
||||
|
@ -271,26 +281,28 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
|
||||
info[37380] = TiffImagePlugin.IFDRational(numerator, denominator)
|
||||
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out, tiffinfo=info, compression="raw")
|
||||
|
||||
with Image.open(out) as reloaded:
|
||||
assert 2 ** 31 - 1 == reloaded.tag_v2[37380].numerator
|
||||
assert -1 == reloaded.tag_v2[37380].denominator
|
||||
|
||||
def test_ifd_signed_long(self):
|
||||
|
||||
def test_ifd_signed_long(tmp_path):
|
||||
im = hopper()
|
||||
info = TiffImagePlugin.ImageFileDirectory_v2()
|
||||
|
||||
info[37000] = -60000
|
||||
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out, tiffinfo=info, compression="raw")
|
||||
|
||||
with Image.open(out) as reloaded:
|
||||
assert reloaded.tag_v2[37000] == -60000
|
||||
|
||||
def test_empty_values(self):
|
||||
|
||||
def test_empty_values():
|
||||
data = io.BytesIO(
|
||||
b"II*\x00\x08\x00\x00\x00\x03\x00\x1a\x01\x05\x00\x00\x00\x00\x00"
|
||||
b"\x00\x00\x00\x00\x1b\x01\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00"
|
||||
|
@ -304,17 +316,19 @@ class TestFileTiffMetadata(PillowTestCase):
|
|||
info = dict(info)
|
||||
assert 33432 in info
|
||||
|
||||
def test_PhotoshopInfo(self):
|
||||
|
||||
def test_PhotoshopInfo(tmp_path):
|
||||
with Image.open("Tests/images/issue_2278.tif") as im:
|
||||
assert len(im.tag_v2[34377]) == 1
|
||||
assert isinstance(im.tag_v2[34377][0], bytes)
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
im.save(out)
|
||||
with Image.open(out) as reloaded:
|
||||
assert len(reloaded.tag_v2[34377]) == 1
|
||||
assert isinstance(reloaded.tag_v2[34377][0], bytes)
|
||||
|
||||
def test_too_many_entries(self):
|
||||
|
||||
def test_too_many_entries():
|
||||
ifd = TiffImagePlugin.ImageFileDirectory_v2()
|
||||
|
||||
# 277: ("SamplesPerPixel", SHORT, 1),
|
||||
|
|
|
@ -3,24 +3,27 @@ import itertools
|
|||
|
||||
from PIL import Image
|
||||
|
||||
from .helper import PillowTestCase, assert_image_similar, hopper
|
||||
from .helper import assert_image_similar, hopper
|
||||
|
||||
|
||||
class TestFormatHSV(PillowTestCase):
|
||||
def int_to_float(self, i):
|
||||
def int_to_float(i):
|
||||
return i / 255
|
||||
|
||||
def str_to_float(self, i):
|
||||
|
||||
def str_to_float(i):
|
||||
return ord(i) / 255
|
||||
|
||||
def tuple_to_ints(self, tp):
|
||||
|
||||
def tuple_to_ints(tp):
|
||||
x, y, z = tp
|
||||
return int(x * 255.0), int(y * 255.0), int(z * 255.0)
|
||||
|
||||
def test_sanity(self):
|
||||
|
||||
def test_sanity():
|
||||
Image.new("HSV", (100, 100))
|
||||
|
||||
def wedge(self):
|
||||
|
||||
def wedge():
|
||||
w = Image._wedge()
|
||||
w90 = w.rotate(90)
|
||||
|
||||
|
@ -43,18 +46,17 @@ class TestFormatHSV(PillowTestCase):
|
|||
|
||||
return img
|
||||
|
||||
def to_xxx_colorsys(self, im, func, mode):
|
||||
|
||||
def to_xxx_colorsys(im, func, mode):
|
||||
# convert the hard way using the library colorsys routines.
|
||||
|
||||
(r, g, b) = im.split()
|
||||
|
||||
conv_func = self.int_to_float
|
||||
conv_func = int_to_float
|
||||
|
||||
converted = [
|
||||
self.tuple_to_ints(func(conv_func(_r), conv_func(_g), conv_func(_b)))
|
||||
for (_r, _g, _b) in itertools.zip_longest(
|
||||
r.tobytes(), g.tobytes(), b.tobytes()
|
||||
)
|
||||
tuple_to_ints(func(conv_func(_r), conv_func(_g), conv_func(_b)))
|
||||
for (_r, _g, _b) in itertools.zip_longest(r.tobytes(), g.tobytes(), b.tobytes())
|
||||
]
|
||||
|
||||
new_bytes = b"".join(
|
||||
|
@ -65,25 +67,25 @@ class TestFormatHSV(PillowTestCase):
|
|||
|
||||
return hsv
|
||||
|
||||
def to_hsv_colorsys(self, im):
|
||||
return self.to_xxx_colorsys(im, colorsys.rgb_to_hsv, "HSV")
|
||||
|
||||
def to_rgb_colorsys(self, im):
|
||||
return self.to_xxx_colorsys(im, colorsys.hsv_to_rgb, "RGB")
|
||||
def to_hsv_colorsys(im):
|
||||
return to_xxx_colorsys(im, colorsys.rgb_to_hsv, "HSV")
|
||||
|
||||
def test_wedge(self):
|
||||
src = self.wedge().resize((3 * 32, 32), Image.BILINEAR)
|
||||
|
||||
def to_rgb_colorsys(im):
|
||||
return to_xxx_colorsys(im, colorsys.hsv_to_rgb, "RGB")
|
||||
|
||||
|
||||
def test_wedge():
|
||||
src = wedge().resize((3 * 32, 32), Image.BILINEAR)
|
||||
im = src.convert("HSV")
|
||||
comparable = self.to_hsv_colorsys(src)
|
||||
comparable = to_hsv_colorsys(src)
|
||||
|
||||
assert_image_similar(
|
||||
im.getchannel(0), comparable.getchannel(0), 1, "Hue conversion is wrong"
|
||||
)
|
||||
assert_image_similar(
|
||||
im.getchannel(1),
|
||||
comparable.getchannel(1),
|
||||
1,
|
||||
"Saturation conversion is wrong",
|
||||
im.getchannel(1), comparable.getchannel(1), 1, "Saturation conversion is wrong",
|
||||
)
|
||||
assert_image_similar(
|
||||
im.getchannel(2), comparable.getchannel(2), 1, "Value conversion is wrong"
|
||||
|
@ -102,43 +104,33 @@ class TestFormatHSV(PillowTestCase):
|
|||
im.getchannel(2), comparable.getchannel(2), 3, "B conversion is wrong"
|
||||
)
|
||||
|
||||
def test_convert(self):
|
||||
|
||||
def test_convert():
|
||||
im = hopper("RGB").convert("HSV")
|
||||
comparable = self.to_hsv_colorsys(hopper("RGB"))
|
||||
comparable = to_hsv_colorsys(hopper("RGB"))
|
||||
|
||||
assert_image_similar(
|
||||
im.getchannel(0), comparable.getchannel(0), 1, "Hue conversion is wrong"
|
||||
)
|
||||
assert_image_similar(
|
||||
im.getchannel(1),
|
||||
comparable.getchannel(1),
|
||||
1,
|
||||
"Saturation conversion is wrong",
|
||||
im.getchannel(1), comparable.getchannel(1), 1, "Saturation conversion is wrong",
|
||||
)
|
||||
assert_image_similar(
|
||||
im.getchannel(2), comparable.getchannel(2), 1, "Value conversion is wrong"
|
||||
)
|
||||
|
||||
def test_hsv_to_rgb(self):
|
||||
comparable = self.to_hsv_colorsys(hopper("RGB"))
|
||||
|
||||
def test_hsv_to_rgb():
|
||||
comparable = to_hsv_colorsys(hopper("RGB"))
|
||||
converted = comparable.convert("RGB")
|
||||
comparable = self.to_rgb_colorsys(comparable)
|
||||
comparable = to_rgb_colorsys(comparable)
|
||||
|
||||
assert_image_similar(
|
||||
converted.getchannel(0),
|
||||
comparable.getchannel(0),
|
||||
3,
|
||||
"R conversion is wrong",
|
||||
converted.getchannel(0), comparable.getchannel(0), 3, "R conversion is wrong",
|
||||
)
|
||||
assert_image_similar(
|
||||
converted.getchannel(1),
|
||||
comparable.getchannel(1),
|
||||
3,
|
||||
"G conversion is wrong",
|
||||
converted.getchannel(1), comparable.getchannel(1), 3, "G conversion is wrong",
|
||||
)
|
||||
assert_image_similar(
|
||||
converted.getchannel(2),
|
||||
comparable.getchannel(2),
|
||||
3,
|
||||
"B conversion is wrong",
|
||||
converted.getchannel(2), comparable.getchannel(2), 3, "B conversion is wrong",
|
||||
)
|
||||
|
|
|
@ -1,17 +1,10 @@
|
|||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from .helper import (
|
||||
PillowTestCase,
|
||||
assert_image,
|
||||
assert_image_equal,
|
||||
assert_image_similar,
|
||||
hopper,
|
||||
)
|
||||
from .helper import assert_image, assert_image_equal, assert_image_similar, hopper
|
||||
|
||||
|
||||
class TestImageConvert(PillowTestCase):
|
||||
def test_sanity(self):
|
||||
def test_sanity():
|
||||
def convert(im, mode):
|
||||
out = im.convert(mode)
|
||||
assert out.mode == mode
|
||||
|
@ -43,7 +36,8 @@ class TestImageConvert(PillowTestCase):
|
|||
for mode in modes:
|
||||
convert(im, mode)
|
||||
|
||||
def test_default(self):
|
||||
|
||||
def test_default():
|
||||
|
||||
im = hopper("P")
|
||||
assert_image(im, "P", im.size)
|
||||
|
@ -52,26 +46,32 @@ class TestImageConvert(PillowTestCase):
|
|||
im = im.convert()
|
||||
assert_image(im, "RGB", im.size)
|
||||
|
||||
# ref https://github.com/python-pillow/Pillow/issues/274
|
||||
|
||||
def _test_float_conversion(self, im):
|
||||
# ref https://github.com/python-pillow/Pillow/issues/274
|
||||
|
||||
|
||||
def _test_float_conversion(im):
|
||||
orig = im.getpixel((5, 5))
|
||||
converted = im.convert("F").getpixel((5, 5))
|
||||
assert orig == converted
|
||||
|
||||
def test_8bit(self):
|
||||
|
||||
def test_8bit():
|
||||
with Image.open("Tests/images/hopper.jpg") as im:
|
||||
self._test_float_conversion(im.convert("L"))
|
||||
_test_float_conversion(im.convert("L"))
|
||||
|
||||
def test_16bit(self):
|
||||
|
||||
def test_16bit():
|
||||
with Image.open("Tests/images/16bit.cropped.tif") as im:
|
||||
self._test_float_conversion(im)
|
||||
_test_float_conversion(im)
|
||||
|
||||
def test_16bit_workaround(self):
|
||||
|
||||
def test_16bit_workaround():
|
||||
with Image.open("Tests/images/16bit.cropped.tif") as im:
|
||||
self._test_float_conversion(im.convert("I"))
|
||||
_test_float_conversion(im.convert("I"))
|
||||
|
||||
def test_rgba_p(self):
|
||||
|
||||
def test_rgba_p():
|
||||
im = hopper("RGBA")
|
||||
im.putalpha(hopper("L"))
|
||||
|
||||
|
@ -80,11 +80,12 @@ class TestImageConvert(PillowTestCase):
|
|||
|
||||
assert_image_similar(im, comparable, 20)
|
||||
|
||||
def test_trns_p(self):
|
||||
|
||||
def test_trns_p(tmp_path):
|
||||
im = hopper("P")
|
||||
im.info["transparency"] = 0
|
||||
|
||||
f = self.tempfile("temp.png")
|
||||
f = str(tmp_path / "temp.png")
|
||||
|
||||
im_l = im.convert("L")
|
||||
assert im_l.info["transparency"] == 0 # undone
|
||||
|
@ -94,9 +95,11 @@ class TestImageConvert(PillowTestCase):
|
|||
assert im_rgb.info["transparency"] == (0, 0, 0) # undone
|
||||
im_rgb.save(f)
|
||||
|
||||
# ref https://github.com/python-pillow/Pillow/issues/664
|
||||
|
||||
def test_trns_p_rgba(self):
|
||||
# ref https://github.com/python-pillow/Pillow/issues/664
|
||||
|
||||
|
||||
def test_trns_p_rgba():
|
||||
# Arrange
|
||||
im = hopper("P")
|
||||
im.info["transparency"] = 128
|
||||
|
@ -109,11 +112,12 @@ class TestImageConvert(PillowTestCase):
|
|||
# https://github.com/python-pillow/Pillow/issues/2702
|
||||
assert im_rgba.palette is None
|
||||
|
||||
def test_trns_l(self):
|
||||
|
||||
def test_trns_l(tmp_path):
|
||||
im = hopper("L")
|
||||
im.info["transparency"] = 128
|
||||
|
||||
f = self.tempfile("temp.png")
|
||||
f = str(tmp_path / "temp.png")
|
||||
|
||||
im_rgb = im.convert("RGB")
|
||||
assert im_rgb.info["transparency"] == (128, 128, 128) # undone
|
||||
|
@ -127,11 +131,12 @@ class TestImageConvert(PillowTestCase):
|
|||
assert "transparency" not in im_p.info
|
||||
im_p.save(f)
|
||||
|
||||
def test_trns_RGB(self):
|
||||
|
||||
def test_trns_RGB(tmp_path):
|
||||
im = hopper("RGB")
|
||||
im.info["transparency"] = im.getpixel((0, 0))
|
||||
|
||||
f = self.tempfile("temp.png")
|
||||
f = str(tmp_path / "temp.png")
|
||||
|
||||
im_l = im.convert("L")
|
||||
assert im_l.info["transparency"] == im_l.getpixel((0, 0)) # undone
|
||||
|
@ -149,7 +154,8 @@ class TestImageConvert(PillowTestCase):
|
|||
assert "transparency" not in im_p.info
|
||||
im_p.save(f)
|
||||
|
||||
def test_gif_with_rgba_palette_to_p(self):
|
||||
|
||||
def test_gif_with_rgba_palette_to_p():
|
||||
# See https://github.com/python-pillow/Pillow/issues/2433
|
||||
with Image.open("Tests/images/hopper.gif") as im:
|
||||
im.info["transparency"] = 255
|
||||
|
@ -160,7 +166,8 @@ class TestImageConvert(PillowTestCase):
|
|||
# Should not raise ValueError: unrecognized raw mode
|
||||
im_p.load()
|
||||
|
||||
def test_p_la(self):
|
||||
|
||||
def test_p_la():
|
||||
im = hopper("RGBA")
|
||||
alpha = hopper("L")
|
||||
im.putalpha(alpha)
|
||||
|
@ -169,7 +176,8 @@ class TestImageConvert(PillowTestCase):
|
|||
|
||||
assert_image_similar(alpha, comparable, 5)
|
||||
|
||||
def test_matrix_illegal_conversion(self):
|
||||
|
||||
def test_matrix_illegal_conversion():
|
||||
# Arrange
|
||||
im = hopper("CMYK")
|
||||
# fmt: off
|
||||
|
@ -184,7 +192,8 @@ class TestImageConvert(PillowTestCase):
|
|||
with pytest.raises(ValueError):
|
||||
im.convert(mode="CMYK", matrix=matrix)
|
||||
|
||||
def test_matrix_wrong_mode(self):
|
||||
|
||||
def test_matrix_wrong_mode():
|
||||
# Arrange
|
||||
im = hopper("L")
|
||||
# fmt: off
|
||||
|
@ -199,7 +208,8 @@ class TestImageConvert(PillowTestCase):
|
|||
with pytest.raises(ValueError):
|
||||
im.convert(mode="L", matrix=matrix)
|
||||
|
||||
def test_matrix_xyz(self):
|
||||
|
||||
def test_matrix_xyz():
|
||||
def matrix_convert(mode):
|
||||
# Arrange
|
||||
im = hopper("RGB")
|
||||
|
@ -230,7 +240,8 @@ class TestImageConvert(PillowTestCase):
|
|||
matrix_convert("RGB")
|
||||
matrix_convert("L")
|
||||
|
||||
def test_matrix_identity(self):
|
||||
|
||||
def test_matrix_identity():
|
||||
# Arrange
|
||||
im = hopper("RGB")
|
||||
# fmt: off
|
||||
|
|
|
@ -1,10 +1,9 @@
|
|||
from PIL import Image, features
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal, hopper
|
||||
from .helper import assert_image_equal, hopper
|
||||
|
||||
|
||||
class TestImageSplit(PillowTestCase):
|
||||
def test_split(self):
|
||||
def test_split():
|
||||
def split(mode):
|
||||
layers = hopper(mode).split()
|
||||
return [(i.mode, i.size[0], i.size[1]) for i in layers]
|
||||
|
@ -29,7 +28,8 @@ class TestImageSplit(PillowTestCase):
|
|||
]
|
||||
assert split("YCbCr") == [("L", 128, 128), ("L", 128, 128), ("L", 128, 128)]
|
||||
|
||||
def test_split_merge(self):
|
||||
|
||||
def test_split_merge():
|
||||
def split_merge(mode):
|
||||
return Image.merge(mode, hopper(mode).split())
|
||||
|
||||
|
@ -43,11 +43,12 @@ class TestImageSplit(PillowTestCase):
|
|||
assert_image_equal(hopper("CMYK"), split_merge("CMYK"))
|
||||
assert_image_equal(hopper("YCbCr"), split_merge("YCbCr"))
|
||||
|
||||
def test_split_open(self):
|
||||
|
||||
def test_split_open(tmp_path):
|
||||
if features.check("zlib"):
|
||||
test_file = self.tempfile("temp.png")
|
||||
test_file = str(tmp_path / "temp.png")
|
||||
else:
|
||||
test_file = self.tempfile("temp.pcx")
|
||||
test_file = str(tmp_path / "temp.pcx")
|
||||
|
||||
def split_open(mode):
|
||||
hopper(mode).save(test_file)
|
||||
|
|
|
@ -1,17 +1,17 @@
|
|||
import pytest
|
||||
from PIL import Image, ImagePalette
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal
|
||||
from .helper import assert_image_equal
|
||||
|
||||
|
||||
class TestImagePalette(PillowTestCase):
|
||||
def test_sanity(self):
|
||||
def test_sanity():
|
||||
|
||||
ImagePalette.ImagePalette("RGB", list(range(256)) * 3)
|
||||
with pytest.raises(ValueError):
|
||||
ImagePalette.ImagePalette("RGB", list(range(256)) * 2)
|
||||
|
||||
def test_getcolor(self):
|
||||
|
||||
def test_getcolor():
|
||||
|
||||
palette = ImagePalette.ImagePalette()
|
||||
|
||||
|
@ -27,11 +27,12 @@ class TestImagePalette(PillowTestCase):
|
|||
with pytest.raises(ValueError):
|
||||
palette.getcolor("unknown")
|
||||
|
||||
def test_file(self):
|
||||
|
||||
def test_file(tmp_path):
|
||||
|
||||
palette = ImagePalette.ImagePalette("RGB", list(range(256)) * 3)
|
||||
|
||||
f = self.tempfile("temp.lut")
|
||||
f = str(tmp_path / "temp.lut")
|
||||
|
||||
palette.save(f)
|
||||
|
||||
|
@ -45,7 +46,8 @@ class TestImagePalette(PillowTestCase):
|
|||
assert isinstance(p, ImagePalette.ImagePalette)
|
||||
assert p.palette == palette.tobytes()
|
||||
|
||||
def test_make_linear_lut(self):
|
||||
|
||||
def test_make_linear_lut():
|
||||
# Arrange
|
||||
black = 0
|
||||
white = 255
|
||||
|
@ -60,7 +62,8 @@ class TestImagePalette(PillowTestCase):
|
|||
for i in range(0, len(lut)):
|
||||
assert lut[i] == i
|
||||
|
||||
def test_make_linear_lut_not_yet_implemented(self):
|
||||
|
||||
def test_make_linear_lut_not_yet_implemented():
|
||||
# Update after FIXME
|
||||
# Arrange
|
||||
black = 1
|
||||
|
@ -70,7 +73,8 @@ class TestImagePalette(PillowTestCase):
|
|||
with pytest.raises(NotImplementedError):
|
||||
ImagePalette.make_linear_lut(black, white)
|
||||
|
||||
def test_make_gamma_lut(self):
|
||||
|
||||
def test_make_gamma_lut():
|
||||
# Arrange
|
||||
exp = 5
|
||||
|
||||
|
@ -87,7 +91,8 @@ class TestImagePalette(PillowTestCase):
|
|||
assert lut[191] == 60
|
||||
assert lut[255] == 255
|
||||
|
||||
def test_rawmode_valueerrors(self):
|
||||
|
||||
def test_rawmode_valueerrors(tmp_path):
|
||||
# Arrange
|
||||
palette = ImagePalette.raw("RGB", list(range(256)) * 3)
|
||||
|
||||
|
@ -96,11 +101,12 @@ class TestImagePalette(PillowTestCase):
|
|||
palette.tobytes()
|
||||
with pytest.raises(ValueError):
|
||||
palette.getcolor((1, 2, 3))
|
||||
f = self.tempfile("temp.lut")
|
||||
f = str(tmp_path / "temp.lut")
|
||||
with pytest.raises(ValueError):
|
||||
palette.save(f)
|
||||
|
||||
def test_getdata(self):
|
||||
|
||||
def test_getdata():
|
||||
# Arrange
|
||||
data_in = list(range(256)) * 3
|
||||
palette = ImagePalette.ImagePalette("RGB", data_in)
|
||||
|
@ -111,7 +117,8 @@ class TestImagePalette(PillowTestCase):
|
|||
# Assert
|
||||
assert mode == "RGB;L"
|
||||
|
||||
def test_rawmode_getdata(self):
|
||||
|
||||
def test_rawmode_getdata():
|
||||
# Arrange
|
||||
data_in = list(range(256)) * 3
|
||||
palette = ImagePalette.raw("RGB", data_in)
|
||||
|
@ -123,9 +130,10 @@ class TestImagePalette(PillowTestCase):
|
|||
assert rawmode == "RGB"
|
||||
assert data_in == data_out
|
||||
|
||||
def test_2bit_palette(self):
|
||||
|
||||
def test_2bit_palette(tmp_path):
|
||||
# issue #2258, 2 bit palettes are corrupted.
|
||||
outfile = self.tempfile("temp.png")
|
||||
outfile = str(tmp_path / "temp.png")
|
||||
|
||||
rgb = b"\x00" * 2 + b"\x01" * 2 + b"\x02" * 2
|
||||
img = Image.frombytes("P", (6, 1), rgb)
|
||||
|
@ -135,6 +143,7 @@ class TestImagePalette(PillowTestCase):
|
|||
with Image.open(outfile) as reloaded:
|
||||
assert_image_equal(img, reloaded)
|
||||
|
||||
def test_invalid_palette(self):
|
||||
|
||||
def test_invalid_palette():
|
||||
with pytest.raises(IOError):
|
||||
ImagePalette.load("Tests/images/hopper.jpg")
|
||||
|
|
|
@ -1,13 +1,12 @@
|
|||
import pytest
|
||||
from PIL import Image, ImageSequence, TiffImagePlugin
|
||||
|
||||
from .helper import PillowTestCase, assert_image_equal, hopper, skip_unless_feature
|
||||
from .helper import assert_image_equal, hopper, skip_unless_feature
|
||||
|
||||
|
||||
class TestImageSequence(PillowTestCase):
|
||||
def test_sanity(self):
|
||||
def test_sanity(tmp_path):
|
||||
|
||||
test_file = self.tempfile("temp.im")
|
||||
test_file = str(tmp_path / "temp.im")
|
||||
|
||||
im = hopper("RGB")
|
||||
im.save(test_file)
|
||||
|
@ -25,7 +24,8 @@ class TestImageSequence(PillowTestCase):
|
|||
with pytest.raises(AttributeError):
|
||||
ImageSequence.Iterator(0)
|
||||
|
||||
def test_iterator(self):
|
||||
|
||||
def test_iterator():
|
||||
with Image.open("Tests/images/multipage.tiff") as im:
|
||||
i = ImageSequence.Iterator(im)
|
||||
for index in range(0, im.n_frames):
|
||||
|
@ -35,29 +35,34 @@ class TestImageSequence(PillowTestCase):
|
|||
with pytest.raises(StopIteration):
|
||||
next(i)
|
||||
|
||||
def test_iterator_min_frame(self):
|
||||
|
||||
def test_iterator_min_frame():
|
||||
with Image.open("Tests/images/hopper.psd") as im:
|
||||
i = ImageSequence.Iterator(im)
|
||||
for index in range(1, im.n_frames):
|
||||
assert i[index] == next(i)
|
||||
|
||||
def _test_multipage_tiff(self):
|
||||
|
||||
def _test_multipage_tiff():
|
||||
with Image.open("Tests/images/multipage.tiff") as im:
|
||||
for index, frame in enumerate(ImageSequence.Iterator(im)):
|
||||
frame.load()
|
||||
assert index == im.tell()
|
||||
frame.convert("RGB")
|
||||
|
||||
def test_tiff(self):
|
||||
self._test_multipage_tiff()
|
||||
|
||||
@skip_unless_feature("libtiff")
|
||||
def test_libtiff(self):
|
||||
def test_tiff():
|
||||
_test_multipage_tiff()
|
||||
|
||||
|
||||
@skip_unless_feature("libtiff")
|
||||
def test_libtiff():
|
||||
TiffImagePlugin.READ_LIBTIFF = True
|
||||
self._test_multipage_tiff()
|
||||
_test_multipage_tiff()
|
||||
TiffImagePlugin.READ_LIBTIFF = False
|
||||
|
||||
def test_consecutive(self):
|
||||
|
||||
def test_consecutive():
|
||||
with Image.open("Tests/images/multipage.tiff") as im:
|
||||
firstFrame = None
|
||||
for frame in ImageSequence.Iterator(im):
|
||||
|
@ -67,7 +72,8 @@ class TestImageSequence(PillowTestCase):
|
|||
assert_image_equal(frame, firstFrame)
|
||||
break
|
||||
|
||||
def test_palette_mmap(self):
|
||||
|
||||
def test_palette_mmap():
|
||||
# Using mmap in ImageFile can require to reload the palette.
|
||||
with Image.open("Tests/images/multipage-mmap.tiff") as im:
|
||||
color1 = im.getpalette()[0:3]
|
||||
|
@ -75,7 +81,8 @@ class TestImageSequence(PillowTestCase):
|
|||
color2 = im.getpalette()[0:3]
|
||||
assert color1 == color2
|
||||
|
||||
def test_all_frames(self):
|
||||
|
||||
def test_all_frames():
|
||||
# Test a single image
|
||||
with Image.open("Tests/images/iss634.gif") as im:
|
||||
ims = ImageSequence.all_frames(im)
|
||||
|
|
|
@ -3,32 +3,33 @@ from fractions import Fraction
|
|||
from PIL import Image, TiffImagePlugin, features
|
||||
from PIL.TiffImagePlugin import IFDRational
|
||||
|
||||
from .helper import PillowTestCase, hopper
|
||||
from .helper import hopper
|
||||
|
||||
|
||||
class Test_IFDRational(PillowTestCase):
|
||||
def _test_equal(self, num, denom, target):
|
||||
def _test_equal(num, denom, target):
|
||||
|
||||
t = IFDRational(num, denom)
|
||||
|
||||
assert target == t
|
||||
assert t == target
|
||||
|
||||
def test_sanity(self):
|
||||
|
||||
self._test_equal(1, 1, 1)
|
||||
self._test_equal(1, 1, Fraction(1, 1))
|
||||
def test_sanity():
|
||||
|
||||
self._test_equal(2, 2, 1)
|
||||
self._test_equal(1.0, 1, Fraction(1, 1))
|
||||
_test_equal(1, 1, 1)
|
||||
_test_equal(1, 1, Fraction(1, 1))
|
||||
|
||||
self._test_equal(Fraction(1, 1), 1, Fraction(1, 1))
|
||||
self._test_equal(IFDRational(1, 1), 1, 1)
|
||||
_test_equal(2, 2, 1)
|
||||
_test_equal(1.0, 1, Fraction(1, 1))
|
||||
|
||||
self._test_equal(1, 2, Fraction(1, 2))
|
||||
self._test_equal(1, 2, IFDRational(1, 2))
|
||||
_test_equal(Fraction(1, 1), 1, Fraction(1, 1))
|
||||
_test_equal(IFDRational(1, 1), 1, 1)
|
||||
|
||||
def test_nonetype(self):
|
||||
_test_equal(1, 2, Fraction(1, 2))
|
||||
_test_equal(1, 2, IFDRational(1, 2))
|
||||
|
||||
|
||||
def test_nonetype():
|
||||
# Fails if the _delegate function doesn't return a valid function
|
||||
|
||||
xres = IFDRational(72)
|
||||
|
@ -41,7 +42,8 @@ class Test_IFDRational(PillowTestCase):
|
|||
assert xres and 1
|
||||
assert xres and yres
|
||||
|
||||
def test_ifd_rational_save(self):
|
||||
|
||||
def test_ifd_rational_save(tmp_path):
|
||||
methods = (True, False)
|
||||
if not features.check("libtiff"):
|
||||
methods = (False,)
|
||||
|
@ -50,7 +52,7 @@ class Test_IFDRational(PillowTestCase):
|
|||
TiffImagePlugin.WRITE_LIBTIFF = libtiff
|
||||
|
||||
im = hopper()
|
||||
out = self.tempfile("temp.tiff")
|
||||
out = str(tmp_path / "temp.tiff")
|
||||
res = IFDRational(301, 1)
|
||||
im.save(out, dpi=(res, res), compression="raw")
|
||||
|
||||
|
|
|
@ -1,13 +1,13 @@
|
|||
from .helper import PillowTestCase, assert_image_equal, assert_image_similar, hopper
|
||||
from .helper import assert_image_equal, assert_image_similar, hopper
|
||||
|
||||
|
||||
class TestUploader(PillowTestCase):
|
||||
def check_upload_equal(self):
|
||||
def check_upload_equal():
|
||||
result = hopper("P").convert("RGB")
|
||||
target = hopper("RGB")
|
||||
assert_image_equal(result, target)
|
||||
|
||||
def check_upload_similar(self):
|
||||
|
||||
def check_upload_similar():
|
||||
result = hopper("P").convert("RGB")
|
||||
target = hopper("RGB")
|
||||
assert_image_similar(result, target, 0)
|
||||
|
|
Loading…
Reference in New Issue
Block a user