def test_init_image_with_data_should_be_the_same(self):
image_data = get_fixture('image1.data', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '100 px', '100 px')
ir.init_image()
png_image = Image.open(StringIO(get_fixture('image1.png', as_binary=True)))
self.assertEqual(ir.image, png_image)
def test_init_image_with_data_should_be_the_same(self):
image_data = get_fixture('image1.data', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '100 px', '100 px')
ir.init_image()
png_image = Image.open(
BytesIO(get_fixture('image1.png', as_binary=True)))
self.assertEqual(ir.image, png_image)
def test_resize_image_skip(self):
image_data = get_fixture('image1.data', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
result = ir.resize_image()
self.assertFalse(result)
def test_resize_image_skip(self):
image_data = get_fixture('image1.data', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
result = ir.resize_image()
self.assertFalse(result)
def test_update_filename(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
ir.update_filename()
self.assertEqual(ir.filename, 'image1.png')
def test_update_filename(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
ir.update_filename()
self.assertEqual(ir.filename, 'image1.png')
def test_update_filename_to_gif(self):
image_data = get_fixture('image2.tif', as_binary=True)
ir = ImageResizer(image_data, 'image2.tif', '48 px', '48 px')
ir.init_image()
ir.resize_image()
ir.update_filename()
self.assertEqual(ir.filename, 'image2.gif')
def test_resize_image_success(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
result = ir.resize_image()
self.assertTrue(result)
self.assertEqual(ir.image.size, (48, 48))
def test_resize_image_success(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
result = ir.resize_image()
self.assertTrue(result)
self.assertEqual(ir.image.size, (48, 48))
def test_update_filename_to_gif(self):
image_data = get_fixture('image2.tif', as_binary=True)
ir = ImageResizer(image_data, 'image2.tif', '48 px', '48 px')
ir.init_image()
ir.resize_image()
ir.update_filename()
self.assertEqual(ir.filename, 'image2.gif')
def test_resize_image_keep_original(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '100 px', '100 px')
ir.init_image()
result = ir.resize_image()
self.assertFalse(result)
self.assertEqual(ir.image.size, (100, 100))
def test_resize_image_keep_original(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '100 px', '100 px')
ir.init_image()
result = ir.resize_image()
self.assertFalse(result)
self.assertEqual(ir.image.size, (100, 100))
def test_resize_image_not_resized(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
# there may be cases when image is empty
ir.image = None
result = ir.resize_image()
self.assertFalse(result)
def test_resize_image_not_resized(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '48 px', '48 px')
ir.init_image()
# there may be cases when image is empty
ir.image = None
result = ir.resize_image()
self.assertFalse(result)
def test_resize_image_change_to_gif(self):
image_data = get_fixture('image2.tif', as_binary=True)
ir = ImageResizer(image_data, 'image2.tif', '50 px', '50 px')
ir.init_image()
result = ir.resize_image()
self.assertTrue(result)
self.assertEqual(ir.image_format, 'GIF')
image = Image.open(StringIO(image_data)).resize(
(50, 50),
Image.ANTIALIAS
)
self.assertEqual(image, ir.image)
self.assertEqual('image2.tif', ir.filename)
def test_resize_image_change_to_gif(self):
image_data = get_fixture('image2.tif', as_binary=True)
ir = ImageResizer(image_data, 'image2.tif', '50 px', '50 px')
ir.init_image()
result = ir.resize_image()
self.assertTrue(result)
self.assertEqual(ir.image_format, 'GIF')
image = Image.open(BytesIO(image_data)).resize((50, 50),
Image.ANTIALIAS)
self.assertEqual('image2.tif', ir.filename)
# There are some issues while comparing 'dpi' value of image even thought the values
# are the same. So, we just make sure we convert to float so that comparision pass OK.
image.info['dpi'] = tuple(map(float, image.info['dpi']))
ir.image.info['dpi'] = tuple(map(float, ir.image.info['dpi']))
self.assertEqual(image, ir.image)
def test_init_image(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '100 px', '100 px')
ir.init_image()
self.assertEqual(ir.image, Image.open(BytesIO(image_data)))
def test_init_image(self):
image_data = get_fixture('image1.png', as_binary=True)
ir = ImageResizer(image_data, 'image1.png', '100 px', '100 px')
ir.init_image()
self.assertEqual(ir.image, Image.open(StringIO(image_data)))
