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These tests/features now require libtiff

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This commit is contained in:
Eric Soroos 2017-12-20 12:22:28 +00:00
parent 4b4f7d6a2c
commit e617d05b9e
3 changed files with 47 additions and 47 deletions
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45
Tests/test_file_libtiff.py
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@ -572,6 +572,51 @@ class TestFileLibTiff(LibTiffTestCase):
# Should not raise UnicodeDecodeError or anything else
im.save(outfile)
def test_16bit_RGBa_tiff(self):
im = Image.open("Tests/images/tiff_16bit_RGBa.tiff")
self.assertEqual(im.mode, "RGBA")
self.assertEqual(im.size, (100, 40))
self.assertEqual(im.tile, [('tiff_lzw', (0, 0, 100, 40), 0, ('RGBa;16B', 'tiff_lzw', False))])
im.load()
self.assert_image_equal_tofile(im, "Tests/images/tiff_16bit_RGBa_target.png")
def test_gimp_tiff(self):
# Read TIFF JPEG images from GIMP [@PIL168]
codecs = dir(Image.core)
if "jpeg_decoder" not in codecs:
self.skipTest("jpeg support not available")
filename = "Tests/images/pil168.tif"
im = Image.open(filename)
self.assertEqual(im.mode, "RGB")
self.assertEqual(im.size, (256, 256))
self.assertEqual(
im.tile, [('jpeg', (0, 0, 256, 256), 0, ('RGB', 'jpeg', False))]
)
im.load()
self.assert_image_equal_tofile(im, "Tests/images/pil168.png")
def test_sampleformat(self):
# https://github.com/python-pillow/Pillow/issues/1466
im = Image.open("Tests/images/copyleft.tiff")
self.assertEqual(im.mode, 'RGB')
self.assert_image_equal_tofile(im, "Tests/images/copyleft.png", mode='RGB')
def test_lzw(self):
im = Image.open("Tests/images/hopper_lzw.tif")
self.assertEqual(im.mode, 'RGB')
self.assertEqual(im.size, (128, 128))
self.assertEqual(im.format, "TIFF")
im2 = hopper()
self.assert_image_similar(im, im2, 5)
if __name__ == '__main__':
unittest.main()

3
Tests/test_file_mic.py
View File

@ -1,6 +1,6 @@
from helper import unittest, PillowTestCase, hopper
from PIL import Image, ImagePalette
from PIL import Image, ImagePalette, features
try:
from PIL import MicImagePlugin
@ -13,6 +13,7 @@ TEST_FILE = "Tests/images/hopper.mic"
@unittest.skipUnless(olefile_installed, "olefile package not installed")
@unittest.skipUnless(features.check('libtiff'), "libtiff not installed")
class TestFileMic(PillowTestCase):
def test_sanity(self):

46
Tests/test_file_tiff.py
View File

@ -53,16 +53,6 @@ class TestFileTiff(PillowTestCase):
self.assert_image_similar_tofile(im, "Tests/images/pil136.png", 1)
def test_16bit_RGBa_tiff(self):
im = Image.open("Tests/images/tiff_16bit_RGBa.tiff")
self.assertEqual(im.mode, "RGBA")
self.assertEqual(im.size, (100, 40))
self.assertEqual(im.tile, [('tiff_lzw', (0, 0, 100, 40), 0, ('RGBa;16B', 'tiff_lzw', False))])
im.load()
self.assert_image_equal_tofile(im, "Tests/images/tiff_16bit_RGBa_target.png")
def test_wrong_bits_per_sample(self):
im = Image.open("Tests/images/tiff_wrong_bits_per_sample.tiff")
@ -71,32 +61,6 @@ class TestFileTiff(PillowTestCase):
self.assertEqual(im.tile, [('raw', (0, 0, 52, 53), 160, ('RGBA', 0, 1))])
im.load()
def test_gimp_tiff(self):
# Read TIFF JPEG images from GIMP [@PIL168]
codecs = dir(Image.core)
if "jpeg_decoder" not in codecs:
self.skipTest("jpeg support not available")
filename = "Tests/images/pil168.tif"
im = Image.open(filename)
self.assertEqual(im.mode, "RGB")
self.assertEqual(im.size, (256, 256))
self.assertEqual(
im.tile, [('jpeg', (0, 0, 256, 256), 0, ('RGB', 'jpeg', False))]
)
im.load()
self.assert_image_equal_tofile(im, "Tests/images/pil168.png")
def test_sampleformat(self):
# https://github.com/python-pillow/Pillow/issues/1466
im = Image.open("Tests/images/copyleft.tiff")
self.assertEqual(im.mode, 'RGB')
self.assert_image_equal_tofile(im, "Tests/images/copyleft.png", mode='RGB')
def test_set_legacy_api(self):
with self.assertRaises(Exception):
ImageFileDirectory_v2.legacy_api = None
@ -435,16 +399,6 @@ class TestFileTiff(PillowTestCase):
self.assertEqual(im.tag_v2[X_RESOLUTION], 72)
self.assertEqual(im.tag_v2[Y_RESOLUTION], 36)
def test_lzw(self):
# Act
im = Image.open("Tests/images/hopper_lzw.tif")
# Assert
self.assertEqual(im.mode, 'RGB')
self.assertEqual(im.size, (128, 128))
self.assertEqual(im.format, "TIFF")
im2 = hopper()
self.assert_image_similar(im, im2, 5)
def test_roundtrip_tiff_uint16(self):
# Test an image of all '0' values