def test_empty_images_pixel_compare_returns_error(self):
im1 = Image.new('RGB', (256, 256), 'white')
im2 = None
img_comp = ImageTools()
img_diff = img_comp._compare_images_pixel(im1, im2)
self.assertEqual(img_diff, 'One or more images are empty' )
def test_equal_images_pixel_compare_returns_zero(self):
im1 = Image.new('RGB', (256, 256), 'white')
im2 = im1.copy()
img_comp = ImageTools()
img_diff = img_comp._compare_images_pixel(im1, im2)
self.assertEqual(img_diff, 0 )
def test_empty_images_pixel_compare_returns_error(self):
im1 = Image.new('RGB', (256, 256), 'white')
im2 = None
img_comp = ImageTools()
img_diff = img_comp._compare_images_pixel(im1, im2)
self.assertEqual(img_diff, 'One or more images are empty')
def test_equal_images_pixel_compare_returns_zero(self):
im1 = Image.new('RGB', (256, 256), 'white')
im2 = im1.copy()
img_comp = ImageTools()
img_diff = img_comp._compare_images_pixel(im1, im2)
self.assertEqual(img_diff, 0)
def test_opposite_images_pixel_compare_returns_one_hundred(self):
im1 = Image.new('RGB', (256, 256), 'white')
im2 = Image.new('RGB', (256, 256), 'black')
img_comp = ImageTools()
img_diff = img_comp._compare_images_pixel(im1, im2)
print(img_diff)
self.assertEqual(img_diff, 100.0)
def test_opposite_images_pixel_compare_returns_one_hundred(self):
im1 = Image.new('RGB', (256, 256), 'white')
im2 = Image.new('RGB', (256, 256), 'black')
img_comp = ImageTools()
img_diff = img_comp._compare_images_pixel(im1, im2)
print(img_diff)
self.assertEqual(img_diff, 100.0)
