def test17_do_transform_with_null_input(self):
rgb = libcms.COLORB()
cmyk = libcms.COLORB()
libcms.cms_do_transform(self.transform, rgb, cmyk)
self.assertNotEqual(0, cmyk[0])
self.assertNotEqual(0, cmyk[1])
self.assertNotEqual(0, cmyk[2])
self.assertNotEqual(0, cmyk[3])
def test20_do_transform_with_incorrect_color_values(self):
rgb = libcms.COLORB()
cmyk = libcms.COLORB()
rgb[0] = 455
rgb[1] = 255
rgb[2] = 255
try:
libcms.cms_do_transform(self.transform, rgb, cmyk)
except:
self.fail()
def test19_do_transform_with_intermediate_input(self):
rgb = libcms.COLORB()
cmyk = libcms.COLORB()
rgb[0] = 100
rgb[1] = 190
rgb[2] = 150
libcms.cms_do_transform(self.transform, rgb, cmyk)
self.assertNotEqual(0, cmyk[0])
self.assertNotEqual(0, cmyk[1])
self.assertNotEqual(0, cmyk[2])
self.assertNotEqual(0, cmyk[3])
def test18_do_transform_with_maximum_allowed_input(self):
rgb = libcms.COLORB()
cmyk = libcms.COLORB()
rgb[0] = 255
rgb[1] = 255
rgb[2] = 255
libcms.cms_do_transform(self.transform, rgb, cmyk)
self.assertEqual(0, cmyk[0])
self.assertEqual(0, cmyk[1])
self.assertEqual(0, cmyk[2])
self.assertEqual(0, cmyk[3])
def test21_do_transform_with_incorrect_input_buffer(self):
cmyk = libcms.COLORB()
rgb = 255
try:
libcms.cms_do_transform(self.transform, rgb, cmyk)
except libcms.CmsError:
return
self.fail()
def test22_do_transform_with_incorrect_output_buffer(self):
rgb = libcms.COLORB()
rgb[0] = 255
rgb[1] = 255
rgb[2] = 255
cmyk = 255
try:
libcms.cms_do_transform(self.transform, rgb, cmyk)
except libcms.CmsError:
return
self.fail()
