def test_runs_operations_without_env_argument(self):
# The "env" argument was added in Wagtail 1.5. This tests that
# image operations written for 1.4 will still work
run_mock = Mock()
def run(willow, image):
run_mock(willow, image)
self.operation_instance.run = run
fil = Filter(spec='operation1|operation2')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
with warnings.catch_warnings(record=True) as ws:
warnings.simplefilter('always')
fil.run(image, BytesIO())
self.assertEqual(len(ws), 2)
self.assertIs(ws[0].category, RemovedInWagtail19Warning)
self.assertEqual(run_mock.call_count, 2)
def test_runs_operations_without_env_argument(self):
# The "env" argument was added in Wagtail 1.5. This tests that
# image operations written for 1.4 will still work
run_mock = Mock()
def run(willow, image):
run_mock(willow, image)
self.operation_instance.run = run
fil = Filter(spec='operation1|operation2')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
with warnings.catch_warnings(record=True) as ws:
warnings.simplefilter('always')
fil.run(image, BytesIO())
self.assertEqual(len(ws), 2)
self.assertIs(ws[0].category, RemovedInWagtail19Warning)
self.assertEqual(run_mock.call_count, 2)
def test_runs_operations(self):
self.operation_instance.run = Mock()
fil = Filter(spec="operation1|operation2")
image = Image.objects.create(title="Test image", file=get_test_image_file())
fil.run(image, BytesIO())
self.assertEqual(self.operation_instance.run.call_count, 2)
def test_runs_operations(self):
self.operation_instance.run = Mock()
fil = Filter(spec='operation1|operation2')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
fil.run(image, BytesIO())
self.assertEqual(self.operation_instance.run.call_count, 2)
def test_jpeg_quality_filter_overrides_setting(self):
fil = Filter(spec='width-400|jpegquality-40')
image = Image.objects.create(
title="Test image",
file=get_test_image_file_jpeg(),
)
f = BytesIO()
with patch('PIL.Image.Image.save') as save:
fil.run(image, f)
save.assert_called_with(f, 'JPEG', quality=40, optimize=True, progressive=True)
def test_jpeg_quality_filter_overrides_setting(self):
fil = Filter(spec='width-400|jpegquality-40')
image = Image.objects.create(
title="Test image",
file=get_test_image_file_jpeg(),
)
f = BytesIO()
with patch('PIL.Image.Image.save') as save:
fil.run(image, f)
save.assert_called_with(f,
'JPEG',
quality=40,
optimize=True,
progressive=True)
def test_runs_operations(self):
run_mock = Mock()
def run(willow, image, env):
run_mock(willow, image, env)
self.operation_instance.run = run
fil = Filter(spec='operation1|operation2')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
fil.run(image, BytesIO())
self.assertEqual(run_mock.call_count, 2)
def test_gif(self):
fil = Filter(spec='width-400|format-gif')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
out = fil.run(image, BytesIO())
self.assertEqual(out.format_name, 'gif')
def test_gif(self):
fil = Filter(spec='width-400|format-gif')
image = Image.objects.create(
title="Test image",
file=get_test_image_file(),
)
out = fil.run(image, BytesIO())
self.assertEqual(out.format_name, 'gif')
