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https://github.com/python-pillow/Pillow.git
synced 2024-12-26 01:46:18 +03:00
Replace some lena with hopper
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hugovk
parent
bd3e54938f
commit
a2e729f487
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@ -1,4 +1,4 @@
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from helper import unittest, PillowTestCase, lena, py3
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from helper import unittest, PillowTestCase, hopper, py3
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from helper import djpeg_available, cjpeg_available
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import random
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@ -10,7 +10,7 @@ from PIL import JpegImagePlugin
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codecs = dir(Image.core)
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test_file = "Tests/images/lena.jpg"
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TEST_FILE = "Tests/images/hopper.jpg"
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class TestFileJpeg(PillowTestCase):
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@ -33,7 +33,7 @@ class TestFileJpeg(PillowTestCase):
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# internal version number
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self.assertRegexpMatches(Image.core.jpeglib_version, "\d+\.\d+$")
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im = Image.open(test_file)
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im = Image.open(TEST_FILE)
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im.load()
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self.assertEqual(im.mode, "RGB")
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self.assertEqual(im.size, (128, 128))
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@ -41,7 +41,7 @@ class TestFileJpeg(PillowTestCase):
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def test_app(self):
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# Test APP/COM reader (@PIL135)
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im = Image.open(test_file)
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im = Image.open(TEST_FILE)
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self.assertEqual(
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im.applist[0],
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("APP0", b"JFIF\x00\x01\x01\x00\x00\x01\x00\x01\x00\x00"))
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@ -76,7 +76,7 @@ class TestFileJpeg(PillowTestCase):
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def test_dpi(self):
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def test(xdpi, ydpi=None):
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im = Image.open(test_file)
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im = Image.open(TEST_FILE)
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im = self.roundtrip(im, dpi=(xdpi, ydpi or xdpi))
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return im.info.get("dpi")
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self.assertEqual(test(72), (72, 72))
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@ -95,8 +95,8 @@ class TestFileJpeg(PillowTestCase):
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im2 = Image.open(f)
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self.assertEqual(im2.info.get("icc_profile"), icc_profile)
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# Roundtrip via memory buffer.
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im1 = self.roundtrip(lena())
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im2 = self.roundtrip(lena(), icc_profile=icc_profile)
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im1 = self.roundtrip(hopper())
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im2 = self.roundtrip(hopper(), icc_profile=icc_profile)
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self.assert_image_equal(im1, im2)
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self.assertFalse(im1.info.get("icc_profile"))
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self.assertTrue(im2.info.get("icc_profile"))
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@ -109,7 +109,7 @@ class TestFileJpeg(PillowTestCase):
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# order issues.
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icc_profile = (b"Test"*int(n/4+1))[:n]
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assert len(icc_profile) == n # sanity
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im1 = self.roundtrip(lena(), icc_profile=icc_profile)
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im1 = self.roundtrip(hopper(), icc_profile=icc_profile)
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self.assertEqual(im1.info.get("icc_profile"), icc_profile or None)
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test(0)
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test(1)
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@ -123,8 +123,8 @@ class TestFileJpeg(PillowTestCase):
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test(ImageFile.MAXBLOCK*4+3) # large block
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def test_optimize(self):
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im1 = self.roundtrip(lena())
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im2 = self.roundtrip(lena(), optimize=1)
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im1 = self.roundtrip(hopper())
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im2 = self.roundtrip(hopper(), optimize=1)
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self.assert_image_equal(im1, im2)
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self.assertGreaterEqual(im1.bytes, im2.bytes)
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@ -136,8 +136,8 @@ class TestFileJpeg(PillowTestCase):
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im.save(f, format="JPEG", optimize=True)
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def test_progressive(self):
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im1 = self.roundtrip(lena())
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im2 = self.roundtrip(lena(), progressive=True)
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im1 = self.roundtrip(hopper())
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im2 = self.roundtrip(hopper(), progressive=True)
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self.assert_image_equal(im1, im2)
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self.assertGreaterEqual(im1.bytes, im2.bytes)
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@ -161,13 +161,13 @@ class TestFileJpeg(PillowTestCase):
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def test_large_exif(self):
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# https://github.com/python-pillow/Pillow/issues/148
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f = self.tempfile('temp.jpg')
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im = lena()
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im = hopper()
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im.save(f, 'JPEG', quality=90, exif=b"1"*65532)
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def test_progressive_compat(self):
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im1 = self.roundtrip(lena())
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im2 = self.roundtrip(lena(), progressive=1)
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im3 = self.roundtrip(lena(), progression=1) # compatibility
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im1 = self.roundtrip(hopper())
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im2 = self.roundtrip(hopper(), progressive=1)
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im3 = self.roundtrip(hopper(), progression=1) # compatibility
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self.assert_image_equal(im1, im2)
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self.assert_image_equal(im1, im3)
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self.assertFalse(im1.info.get("progressive"))
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@ -178,14 +178,14 @@ class TestFileJpeg(PillowTestCase):
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self.assertTrue(im3.info.get("progression"))
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def test_quality(self):
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im1 = self.roundtrip(lena())
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im2 = self.roundtrip(lena(), quality=50)
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im1 = self.roundtrip(hopper())
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im2 = self.roundtrip(hopper(), quality=50)
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self.assert_image(im1, im2.mode, im2.size)
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self.assertGreaterEqual(im1.bytes, im2.bytes)
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def test_smooth(self):
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im1 = self.roundtrip(lena())
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im2 = self.roundtrip(lena(), smooth=100)
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im1 = self.roundtrip(hopper())
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im2 = self.roundtrip(hopper(), smooth=100)
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self.assert_image(im1, im2.mode, im2.size)
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def test_subsampling(self):
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@ -193,26 +193,26 @@ class TestFileJpeg(PillowTestCase):
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layer = im.layer
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return layer[0][1:3] + layer[1][1:3] + layer[2][1:3]
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# experimental API
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im = self.roundtrip(lena(), subsampling=-1) # default
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im = self.roundtrip(hopper(), subsampling=-1) # default
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self.assertEqual(getsampling(im), (2, 2, 1, 1, 1, 1))
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im = self.roundtrip(lena(), subsampling=0) # 4:4:4
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im = self.roundtrip(hopper(), subsampling=0) # 4:4:4
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self.assertEqual(getsampling(im), (1, 1, 1, 1, 1, 1))
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im = self.roundtrip(lena(), subsampling=1) # 4:2:2
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im = self.roundtrip(hopper(), subsampling=1) # 4:2:2
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self.assertEqual(getsampling(im), (2, 1, 1, 1, 1, 1))
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im = self.roundtrip(lena(), subsampling=2) # 4:1:1
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im = self.roundtrip(hopper(), subsampling=2) # 4:1:1
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self.assertEqual(getsampling(im), (2, 2, 1, 1, 1, 1))
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im = self.roundtrip(lena(), subsampling=3) # default (undefined)
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im = self.roundtrip(hopper(), subsampling=3) # default (undefined)
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self.assertEqual(getsampling(im), (2, 2, 1, 1, 1, 1))
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im = self.roundtrip(lena(), subsampling="4:4:4")
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im = self.roundtrip(hopper(), subsampling="4:4:4")
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self.assertEqual(getsampling(im), (1, 1, 1, 1, 1, 1))
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im = self.roundtrip(lena(), subsampling="4:2:2")
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im = self.roundtrip(hopper(), subsampling="4:2:2")
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self.assertEqual(getsampling(im), (2, 1, 1, 1, 1, 1))
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im = self.roundtrip(lena(), subsampling="4:1:1")
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im = self.roundtrip(hopper(), subsampling="4:1:1")
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self.assertEqual(getsampling(im), (2, 2, 1, 1, 1, 1))
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self.assertRaises(
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TypeError, lambda: self.roundtrip(lena(), subsampling="1:1:1"))
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TypeError, lambda: self.roundtrip(hopper(), subsampling="1:1:1"))
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def test_exif(self):
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im = Image.open("Tests/images/pil_sample_rgb.jpg")
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@ -225,11 +225,11 @@ class TestFileJpeg(PillowTestCase):
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def test_quality_keep(self):
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# RGB
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im = Image.open("Tests/images/lena.jpg")
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im = Image.open("Tests/images/hopper.jpg")
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f = self.tempfile('temp.jpg')
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im.save(f, quality='keep')
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# Grayscale
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im = Image.open("Tests/images/lena_gray.jpg")
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im = Image.open("Tests/images/hopper_gray.jpg")
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f = self.tempfile('temp.jpg')
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im.save(f, quality='keep')
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# CMYK
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@ -243,7 +243,7 @@ class TestFileJpeg(PillowTestCase):
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Image.open(filename)
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def test_qtables(self):
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im = Image.open("Tests/images/lena.jpg")
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im = Image.open("Tests/images/hopper.jpg")
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qtables = im.quantization
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reloaded = self.roundtrip(im, qtables=qtables, subsampling=0)
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self.assertEqual(im.quantization, reloaded.quantization)
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@ -296,13 +296,13 @@ class TestFileJpeg(PillowTestCase):
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@unittest.skipUnless(djpeg_available(), "djpeg not available")
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def test_load_djpeg(self):
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img = Image.open(test_file)
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img = Image.open(TEST_FILE)
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img.load_djpeg()
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self.assert_image_similar(img, Image.open(test_file), 0)
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self.assert_image_similar(img, Image.open(TEST_FILE), 0)
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@unittest.skipUnless(cjpeg_available(), "cjpeg not available")
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def test_save_cjpeg(self):
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img = Image.open(test_file)
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img = Image.open(TEST_FILE)
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tempfile = self.tempfile("temp.jpg")
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JpegImagePlugin._save_cjpeg(img, 0, tempfile)
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@ -1,9 +1,9 @@
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from helper import unittest, PillowTestCase, lena
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from helper import unittest, PillowTestCase, hopper, lena
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from PIL import Image
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from io import BytesIO
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try:
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from PIL import ImageCms
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from PIL.ImageCms import ImageCmsProfile
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@ -38,36 +38,36 @@ class TestImageCms(PillowTestCase):
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# internal version number
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self.assertRegexpMatches(ImageCms.core.littlecms_version, "\d+\.\d+$")
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i = ImageCms.profileToProfile(lena(), SRGB, SRGB)
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i = ImageCms.profileToProfile(hopper(), SRGB, SRGB)
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self.assert_image(i, "RGB", (128, 128))
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i = lena()
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i = hopper()
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ImageCms.profileToProfile(i, SRGB, SRGB, inPlace=True)
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self.assert_image(i, "RGB", (128, 128))
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t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
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i = ImageCms.applyTransform(lena(), t)
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i = ImageCms.applyTransform(hopper(), t)
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self.assert_image(i, "RGB", (128, 128))
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i = lena()
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i = hopper()
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t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
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ImageCms.applyTransform(lena(), t, inPlace=True)
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ImageCms.applyTransform(hopper(), t, inPlace=True)
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self.assert_image(i, "RGB", (128, 128))
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p = ImageCms.createProfile("sRGB")
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o = ImageCms.getOpenProfile(SRGB)
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t = ImageCms.buildTransformFromOpenProfiles(p, o, "RGB", "RGB")
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i = ImageCms.applyTransform(lena(), t)
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i = ImageCms.applyTransform(hopper(), t)
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self.assert_image(i, "RGB", (128, 128))
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t = ImageCms.buildProofTransform(SRGB, SRGB, SRGB, "RGB", "RGB")
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self.assertEqual(t.inputMode, "RGB")
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self.assertEqual(t.outputMode, "RGB")
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i = ImageCms.applyTransform(lena(), t)
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i = ImageCms.applyTransform(hopper(), t)
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self.assert_image(i, "RGB", (128, 128))
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# test PointTransform convenience API
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lena().point(t)
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hopper().point(t)
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def test_name(self):
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# get profile information for file
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@ -132,7 +132,7 @@ class TestImageCms(PillowTestCase):
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# the procedural pyCMS API uses PyCMSError for all sorts of errors
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self.assertRaises(
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ImageCms.PyCMSError,
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lambda: ImageCms.profileToProfile(lena(), "foo", "bar"))
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lambda: ImageCms.profileToProfile(hopper(), "foo", "bar"))
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self.assertRaises(
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ImageCms.PyCMSError,
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lambda: ImageCms.buildTransform("foo", "bar", "RGB", "RGB"))
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@ -202,8 +202,7 @@ class TestImageCms(PillowTestCase):
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self.assertTrue(img_srgb.info['icc_profile'])
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profile = ImageCmsProfile(BytesIO(img_srgb.info['icc_profile']))
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self.assertTrue('sRGB' in ImageCms.getProfileDescription(profile))
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self.assertTrue('sRGB' in ImageCms.getProfileDescription(profile))
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def test_lab_roundtrip(self):
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# check to see if we're at least internally consistent.
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@ -212,15 +211,14 @@ class TestImageCms(PillowTestCase):
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t2 = ImageCms.buildTransform(pLab, SRGB, "LAB", "RGB")
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i = ImageCms.applyTransform(lena(), t)
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i = ImageCms.applyTransform(hopper(), t)
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self.assertEqual(i.info['icc_profile'],
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ImageCmsProfile(pLab).tobytes())
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out = ImageCms.applyTransform(i, t2)
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self.assert_image_similar(lena(), out, 2)
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self.assert_image_similar(hopper(), out, 2)
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def test_profile_tobytes(self):
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from io import BytesIO
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@ -231,14 +229,12 @@ class TestImageCms(PillowTestCase):
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# not the same bytes as the original icc_profile,
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# but it does roundtrip
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self.assertEqual(p.tobytes(),p2.tobytes())
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self.assertEqual(p.tobytes(), p2.tobytes())
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self.assertEqual(ImageCms.getProfileName(p),
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ImageCms.getProfileName(p2))
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self.assertEqual(ImageCms.getProfileDescription(p),
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ImageCms.getProfileDescription(p2))
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if __name__ == '__main__':
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unittest.main()
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