def test_intent():
skip_missing()
assert ImageCms.getDefaultIntent(SRGB) == 0
support = ImageCms.isIntentSupported(SRGB,
ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
ImageCms.DIRECTION_INPUT)
assert support == 1
def test_intent(self):
self.skip_missing()
self.assertEqual(ImageCms.getDefaultIntent(SRGB), 0)
self.assertEqual(
ImageCms.isIntentSupported(SRGB,
ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
ImageCms.DIRECTION_INPUT), 1)
def test_intent():
skip_missing()
assert ImageCms.getDefaultIntent(SRGB) == 0
support = ImageCms.isIntentSupported(
SRGB, ImageCms.Intent.ABSOLUTE_COLORIMETRIC, ImageCms.Direction.INPUT
)
assert support == 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_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_profile_object():
# same, using profile object
p = ImageCms.createProfile("sRGB")
# assert ImageCms.getProfileName(p).strip() == "sRGB built-in - (lcms internal)"
# assert ImageCms.getProfileInfo(p).splitlines() ==
# ["sRGB built-in", "", "WhitePoint : D65 (daylight)", "", ""]
assert ImageCms.getDefaultIntent(p) == 0
support = ImageCms.isIntentSupported(p,
ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
ImageCms.DIRECTION_INPUT)
assert support == 1
def test_intent(self):
self.skip_missing()
self.assertEqual(ImageCms.getDefaultIntent(SRGB), 0)
self.assertEqual(ImageCms.isIntentSupported(
SRGB, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
ImageCms.DIRECTION_INPUT), 1)
if TEST_getProfileInfo == True:
# get a profile handle
profile = ImageCms.getOpenProfile(INPUT_PROFILE)
# lets print some info about our input profile:
print("Profile name (retrieved from profile string path name): %s" %ImageCms.getProfileName(INPUT_PROFILE))
# or, you could do the same thing using a profile handle as the arg
print("Profile name (retrieved from profile handle): %s" %ImageCms.getProfileName(profile))
# now lets get the embedded "info" tag contents
# once again, you can use a path to a profile, or a profile handle
print("Profile info (retrieved from profile handle): %s" %ImageCms.getProfileInfo(profile))
# and what's the default intent of this profile?
print("The default intent is (this will be an integer): %d" %(ImageCms.getDefaultIntent(profile)))
# Hmmmm... but does this profile support INTENT_ABSOLUTE_COLORIMETRIC?
print("Does it support INTENT_ABSOLUTE_COLORIMETRIC?: (1 is yes, -1 is no): %s" \
%ImageCms.isIntentSupported(profile, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC, \
ImageCms.DIRECTION_INPUT))
print("getProfileInfo test completed successfully.")
if TEST_misc == True:
# test the versions, about, and copyright functions
print("Versions: %s" %str(ImageCms.versions()))
print("About:\n\n%s" %ImageCms.about())
print("Copyright:\n\n%s" %ImageCms.copyright())
print("misc test completed successfully.")
def test_sanity():
# basic smoke test.
# this mostly follows the cms_test outline.
v = ImageCms.versions() # should return four strings
assert_equal(v[0], '0.1.0 pil')
assert_equal(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))
t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
i = ImageCms.applyTransform(lena(), t)
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))
# get profile information for file
assert_equal(
ImageCms.getProfileName(SRGB).strip(),
'IEC 61966-2.1 Default RGB colour space - sRGB')
assert_equal(
ImageCms.getProfileInfo(SRGB).splitlines(), [
'sRGB IEC61966-2.1', '',
'Copyright (c) 1998 Hewlett-Packard Company', '',
'WhitePoint : D65 (daylight)', '', 'Tests/icc/sRGB.icm'
])
assert_equal(ImageCms.getDefaultIntent(SRGB), 0)
assert_equal(
ImageCms.isIntentSupported(SRGB, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
ImageCms.DIRECTION_INPUT), 1)
# 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)
# extensions
i = Image.open("Tests/images/rgb.jpg")
p = ImageCms.getOpenProfile(StringIO(i.info["icc_profile"]))
assert_equal(
ImageCms.getProfileName(p).strip(),
'IEC 61966-2.1 Default RGB colour space - sRGB')
# 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))
# test PointTransform convenience API
im = lena().point(t)
# try fetching the profile for the current display device
assert_no_exception(lambda: ImageCms.get_display_profile())
def test_intent():
assert_equal(ImageCms.getDefaultIntent(SRGB), 0)
assert_equal(ImageCms.isIntentSupported(
SRGB, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
ImageCms.DIRECTION_INPUT), 1)
def test_sanity():
# basic smoke test.
# this mostly follows the cms_test outline.
v = ImageCms.versions() # should return four strings
assert_equal(v[0], '0.1.0 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))
t = ImageCms.buildTransform(SRGB, SRGB, "RGB", "RGB")
i = ImageCms.applyTransform(lena(), t)
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))
# get profile information for file
assert_equal(ImageCms.getProfileName(SRGB).strip(),
'IEC 61966-2.1 Default RGB colour space - sRGB')
assert_equal(ImageCms.getProfileInfo(SRGB).splitlines(),
['sRGB IEC61966-2.1', '',
'Copyright (c) 1998 Hewlett-Packard Company', '',
'WhitePoint : D65 (daylight)', '',
'Tests/icc/sRGB.icm'])
assert_equal(ImageCms.getDefaultIntent(SRGB), 0)
assert_equal(ImageCms.isIntentSupported(
SRGB, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC,
ImageCms.DIRECTION_INPUT), 1)
# 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)
# 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')
# 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))
# test PointTransform convenience API
im = lena().point(t)
# try fetching the profile for the current display device
assert_no_exception(lambda: ImageCms.get_display_profile())
# lets print some info about our input profile:
print "Profile name (retrieved from profile string path name): %s" % ImageCms.getProfileName(
INPUT_PROFILE)
# or, you could do the same thing using a profile handle as the arg
print "Profile name (retrieved from profile handle): %s" % ImageCms.getProfileName(
profile)
# now lets get the embedded "info" tag contents
# once again, you can use a path to a profile, or a profile handle
print "Profile info (retrieved from profile handle): %s" % ImageCms.getProfileInfo(
profile)
# and what's the default intent of this profile?
print "The default intent is (this will be an integer): %d" % (
ImageCms.getDefaultIntent(profile))
# Hmmmm... but does this profile support INTENT_ABSOLUTE_COLORIMETRIC?
print "Does it support INTENT_ABSOLUTE_COLORIMETRIC?: (1 is yes, -1 is no): %s" \
%ImageCms.isIntentSupported(profile, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC, \
ImageCms.DIRECTION_INPUT)
print "getProfileInfo test completed successfully."
if TEST_misc == True:
# test the versions, about, and copyright functions
print "Versions: %s" % str(ImageCms.versions())
print "About:\n\n%s" % ImageCms.about()
print "Copyright:\n\n%s" % ImageCms.copyright()
print "misc test completed successfully."
if TEST_getProfileInfo:
# get a profile handle
profile = ImageCms.getOpenProfile(INPUT_PROFILE)
# lets print some info about our input profile:
print("Profile name (retrieved from profile string path name): %s" %ImageCms.getProfileName(INPUT_PROFILE))
# or, you could do the same thing using a profile handle as the arg
print("Profile name (retrieved from profile handle): %s" %ImageCms.getProfileName(profile))
# now lets get the embedded "info" tag contents
# once again, you can use a path to a profile, or a profile handle
print("Profile info (retrieved from profile handle): %s" %ImageCms.getProfileInfo(profile))
# and what's the default intent of this profile?
print("The default intent is (this will be an integer): %d" %(ImageCms.getDefaultIntent(profile)))
# Hmmmm... but does this profile support INTENT_ABSOLUTE_COLORIMETRIC?
print("Does it support INTENT_ABSOLUTE_COLORIMETRIC?: (1 is yes, -1 is no): %s" \
%ImageCms.isIntentSupported(profile, ImageCms.INTENT_ABSOLUTE_COLORIMETRIC, \
ImageCms.DIRECTION_INPUT))
print("getProfileInfo test completed successfully.")
if TEST_misc:
# test the versions, about, and copyright functions
print("Versions: %s" %str(ImageCms.versions()))
print("About:\n\n%s" %ImageCms.about())
print("Copyright:\n\n%s" %ImageCms.copyright())
print("misc test completed successfully.")
