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Replace lena.Lab.tif with hopper.Lab.tif + flake8

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Hugo 2014-09-23 13:45:32 +03:00
parent ae9da298b9
commit 781da7d465
2 changed files with 17 additions and 17 deletions
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Tests/images/lena.Lab.tif
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34
Tests/test_imagecms.py
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@ -1,4 +1,4 @@
from helper import unittest, PillowTestCase, hopper, lena
from helper import unittest, PillowTestCase, hopper
from PIL import Image
@ -154,8 +154,8 @@ class TestImageCms(PillowTestCase):
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")
p_lab = ImageCms.createProfile("LAB")
t = ImageCms.buildTransform(SRGB, p_lab, "RGB", "LAB")
i_lab = ImageCms.applyTransform(i, t)
@ -165,40 +165,40 @@ class TestImageCms(PillowTestCase):
# not a linear luminance map. so L != 128:
self.assertEqual(k, (137, 128, 128))
L = i_lab.getdata(0)
l = i_lab.getdata(0)
a = i_lab.getdata(1)
b = i_lab.getdata(2)
self.assertEqual(list(L), [137] * 100)
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")
p_lab = ImageCms.createProfile("LAB")
t = ImageCms.buildTransform(SRGB, p_lab, "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)
i = ImageCms.applyTransform(hopper(), 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')
target = Image.open('Tests/images/hopper.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")
p_lab = ImageCms.createProfile("LAB")
t = ImageCms.buildTransform(p_lab, SRGB, "LAB", "RGB")
img = Image.open('Tests/images/lena.Lab.tif')
img = Image.open('Tests/images/hopper.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)
self.assert_image_similar(hopper(), img_srgb, 30)
self.assertTrue(img_srgb.info['icc_profile'])
profile = ImageCmsProfile(BytesIO(img_srgb.info['icc_profile']))
@ -206,15 +206,15 @@ class TestImageCms(PillowTestCase):
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")
p_lab = ImageCms.createProfile("LAB")
t = ImageCms.buildTransform(SRGB, p_lab, "RGB", "LAB")
t2 = ImageCms.buildTransform(pLab, SRGB, "LAB", "RGB")
t2 = ImageCms.buildTransform(p_lab, SRGB, "LAB", "RGB")
i = ImageCms.applyTransform(hopper(), t)
self.assertEqual(i.info['icc_profile'],
ImageCmsProfile(pLab).tobytes())
ImageCmsProfile(p_lab).tobytes())
out = ImageCms.applyTransform(i, t2)