def test_undefined(self):
settings = get_settings(IMAGE_PROCESS=self.valid_transforms)
html = '<img class="image-process-undefined" src="/tmp/test.jpg" />'
c = Instance(html, settings)
del images[:]
with self.assertRaises(RuntimeError):
harvest_images(c)
def test_image_generation(self):
settings = get_settings(IMAGE_PROCESS=self.valid_transforms,
IMAGE_PROCESS_DIR='derivs')
test_data = [
('<img class="image-process-thumb" src="/tmp/test.jpg" />',
'<img class="image-process-thumb" src="/tmp/derivs/thumb/test.jpg"/>',
('tmp/test.jpg', 'thumb/test.jpg',
["crop 0 0 50% 50%", "scale_out 150 150", "crop 0 0 150 150"])),
('<img class="image-process-article-image" src="/tmp/test.jpg" />',
'<img class="image-process-article-image" src="/tmp/derivs/article-image/test.jpg"/>',
('tmp/test.jpg', 'article-image/test.jpg', ["scale_in 300 300"]))
]
for data in test_data:
expected_source = os.path.join(settings['PATH'], data[2][0])
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path,
settings['IMAGE_PROCESS_DIR'])
expected_destination = os.path.join(base_path, data[2][1])
c = Instance(data[0], settings)
del images[:]
harvest_images(c)
expected_images = [(expected_source, expected_destination,
data[2][2])]
self.assertEqual(c._content, data[1])
self.assertEqual(images, expected_images)
def test_image_generation(self):
settings = get_settings(IMAGE_PROCESS=self.valid_transforms, IMAGE_PROCESS_DIR='derivs')
test_data = [
('<img class="image-process-thumb" src="/tmp/test.jpg" />',
'<img class="image-process-thumb" src="/tmp/derivs/thumb/test.jpg"/>',
('tmp/test.jpg', 'thumb/test.jpg', ["crop 0 0 50% 50%", "scale_out 150 150", "crop 0 0 150 150"])
),
('<img class="image-process-article-image" src="/tmp/test.jpg" />',
'<img class="image-process-article-image" src="/tmp/derivs/article-image/test.jpg"/>',
('tmp/test.jpg', 'article-image/test.jpg', ["scale_in 300 300"])
)
]
for data in test_data:
expected_source = os.path.join(settings['PATH'], data[2][0])
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path, settings['IMAGE_PROCESS_DIR'])
expected_destination = os.path.join(base_path, data[2][1])
c = Instance(data[0], settings)
del images[:]
harvest_images(c)
expected_images = [(expected_source, expected_destination, data[2][2])]
self.assertEqual(c._content, data[1])
self.assertEqual(images, expected_images)
def test_undefined(self):
settings = get_settings(IMAGE_PROCESS = self.valid_transforms)
html = '<img class="image-process-undefined" src="/tmp/test.jpg" />'
c = Instance(html, settings)
del images[:]
with self.assertRaises(RuntimeError):
harvest_images(c)
def test_picture_generation(self):
settings = get_settings(IMAGE_PROCESS=self.valid_transforms,
IMAGE_PROCESS_DIR='derivs')
test_data = [
('<picture><source class="source-1" src="/images/pelican-closeup.jpg"></source><img class="image-process-pict" src="/images/pelican.jpg"/></picture>',
'<picture><source media="(min-width: 640px)" sizes="100vw" srcset="/images/derivs/pict/default/640w/pelican.jpg 640w, /images/derivs/pict/default/1024w/pelican.jpg 1024w, /images/derivs/pict/default/1600w/pelican.jpg 1600w"></source><source srcset="/images/derivs/pict/source-1/1x/pelican-closeup.jpg 1x, /images/derivs/pict/source-1/2x/pelican-closeup.jpg 2x"></source><img class="image-process-pict" src="/images/derivs/pict/default/640w/pelican.jpg"/></picture>',
[('images/pelican.jpg', 'pict/default/640w/pelican.jpg',
["scale_in 640 480 True"]),
('images/pelican.jpg', 'pict/default/1024w/pelican.jpg',
["scale_in 1024 683 True"]),
('images/pelican.jpg', 'pict/default/1600w/pelican.jpg',
["scale_in 1600 1200 True"]),
('images/pelican-closeup.jpg',
'pict/source-1/1x/pelican-closeup.jpg',
["crop 100 100 200 200"]),
('images/pelican-closeup.jpg',
'pict/source-1/2x/pelican-closeup.jpg',
["crop 100 100 300 300"])]),
('<div class="figure"><img alt="Pelican" class="image-process-pict2" src="/images/pelican.jpg" /> <p class="caption">A nice pelican</p> <div class="legend"> <img alt="Other view of pelican" class="image-process source-2" src="/images/pelican-closeup.jpg" /> </div> </div>',
'<div class="figure"><picture><source media="(min-width: 640px)" sizes="100vw" srcset="/images/derivs/pict2/default/640w/pelican.jpg 640w, /images/derivs/pict2/default/1024w/pelican.jpg 1024w, /images/derivs/pict2/default/1600w/pelican.jpg 1600w"></source><source srcset="/images/derivs/pict2/source-2/1x/pelican-closeup.jpg 1x, /images/derivs/pict2/source-2/2x/pelican-closeup.jpg 2x"></source><img alt="Pelican" class="image-process-pict2" src="/images/derivs/pict2/source-2/default/pelican-closeup.jpg"/></picture> <p class="caption">A nice pelican</p> <div class="legend"> </div> </div>',
[('images/pelican.jpg', 'pict2/default/640w/pelican.jpg',
["scale_in 640 480 True"]),
('images/pelican.jpg', 'pict2/default/1024w/pelican.jpg',
["scale_in 1024 683 True"]),
('images/pelican.jpg', 'pict2/default/1600w/pelican.jpg',
["scale_in 1600 1200 True"]),
('images/pelican-closeup.jpg',
'pict2/source-2/1x/pelican-closeup.jpg',
["crop 100 100 200 200"]),
('images/pelican-closeup.jpg',
'pict2/source-2/2x/pelican-closeup.jpg',
["crop 100 100 300 300"]),
('images/pelican-closeup.jpg',
'pict2/source-2/default/pelican-closeup.jpg',
["scale_in 800 600 True"])]),
]
for data in test_data:
c = Instance(data[0], settings)
del images[:]
harvest_images(c)
expected_images = list()
for t in data[2]:
expected_source = os.path.join(settings['PATH'], t[0])
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path,
settings['IMAGE_PROCESS_DIR'])
expected_destination = os.path.join(base_path, t[1])
expected_images.append(
(expected_source, expected_destination, t[2]))
self.maxDiff = None
self.assertEqual(c._content, data[1])
for i in images:
self.assertIn(i, expected_images)
for i in expected_images:
self.assertIn(i, images)
def test_responsive_image_generation(self):
settings = get_settings(IMAGE_PROCESS=self.valid_transforms,
IMAGE_PROCESS_DIR='derivs')
test_data = [
('<img class="image-process-crisp" src="/tmp/test.jpg" />',
'<img class="image-process-crisp" src="/tmp/derivs/crisp/1x/test.jpg" srcset="/tmp/derivs/crisp/1x/test.jpg 1x, /tmp/derivs/crisp/2x/test.jpg 2x, /tmp/derivs/crisp/4x/test.jpg 4x"/>',
[
('tmp/test.jpg', 'crisp/1x/test.jpg',
["scale_in 800 600 True"]),
('tmp/test.jpg', 'crisp/2x/test.jpg',
["scale_in 1600 1200 True"]),
('tmp/test.jpg', 'crisp/4x/test.jpg',
["scale_in 3200 2400 True"]),
]),
('<img class="image-process-crisp2" src="/tmp/test.jpg" />',
'<img class="image-process-crisp2" src="/tmp/derivs/crisp2/default/test.jpg" srcset="/tmp/derivs/crisp2/1x/test.jpg 1x, /tmp/derivs/crisp2/2x/test.jpg 2x, /tmp/derivs/crisp2/4x/test.jpg 4x"/>',
[('tmp/test.jpg', 'crisp2/1x/test.jpg', ["scale_in 800 600 True"
]),
('tmp/test.jpg', 'crisp2/2x/test.jpg',
["scale_in 1600 1200 True"]),
('tmp/test.jpg', 'crisp2/4x/test.jpg',
["scale_in 3200 2400 True"]),
('tmp/test.jpg', 'crisp2/default/test.jpg',
["scale_in 400 300 True"])]),
('<img class="image-process-large-photo" src="/tmp/test.jpg" />',
'<img class="image-process-large-photo" sizes="(min-width: 1200px) 800px, (min-width: 992px) 650px, (min-width: 768px) 718px, 100vw" src="/tmp/derivs/large-photo/800w/test.jpg" srcset="/tmp/derivs/large-photo/600w/test.jpg 600w, /tmp/derivs/large-photo/800w/test.jpg 800w, /tmp/derivs/large-photo/1600w/test.jpg 1600w"/>',
[
('tmp/test.jpg', 'large-photo/600w/test.jpg',
["scale_in 600 450 True"]),
('tmp/test.jpg', 'large-photo/800w/test.jpg',
["scale_in 800 600 True"]),
('tmp/test.jpg', 'large-photo/1600w/test.jpg',
["scale_in 1600 1200 True"]),
]),
]
for data in test_data:
c = Instance(data[0], settings)
del images[:]
harvest_images(c)
expected_images = list()
for t in data[2]:
expected_source = os.path.join(settings['PATH'], t[0])
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path,
settings['IMAGE_PROCESS_DIR'])
expected_destination = os.path.join(base_path, t[1])
expected_images.append(
(expected_source, expected_destination, t[2]))
self.maxDiff = None
self.assertEqual(c._content, data[1])
for i in images:
self.assertIn(i, expected_images)
for i in expected_images:
self.assertIn(i, images)
def test_responsive_image_generation(self):
settings = get_settings(IMAGE_PROCESS=self.valid_transforms, IMAGE_PROCESS_DIR='derivs')
test_data = [
('<img class="image-process-crisp" src="/tmp/test.jpg" />',
'<img class="image-process-crisp" src="/tmp/derivs/crisp/1x/test.jpg" srcset="/tmp/derivs/crisp/1x/test.jpg 1x, /tmp/derivs/crisp/2x/test.jpg 2x, /tmp/derivs/crisp/4x/test.jpg 4x"/>',
[('tmp/test.jpg', 'crisp/1x/test.jpg', ["scale_in 800 600 True"]),
('tmp/test.jpg', 'crisp/2x/test.jpg', ["scale_in 1600 1200 True"]),
('tmp/test.jpg', 'crisp/4x/test.jpg', ["scale_in 3200 2400 True"]),
]),
('<img class="image-process-crisp2" src="/tmp/test.jpg" />',
'<img class="image-process-crisp2" src="/tmp/derivs/crisp2/default/test.jpg" srcset="/tmp/derivs/crisp2/1x/test.jpg 1x, /tmp/derivs/crisp2/2x/test.jpg 2x, /tmp/derivs/crisp2/4x/test.jpg 4x"/>',
[('tmp/test.jpg', 'crisp2/1x/test.jpg', ["scale_in 800 600 True"]),
('tmp/test.jpg', 'crisp2/2x/test.jpg', ["scale_in 1600 1200 True"]),
('tmp/test.jpg', 'crisp2/4x/test.jpg', ["scale_in 3200 2400 True"]),
('tmp/test.jpg', 'crisp2/default/test.jpg', ["scale_in 400 300 True"])
]),
('<img class="image-process-large-photo" src="/tmp/test.jpg" />',
'<img class="image-process-large-photo" sizes="(min-width: 1200px) 800px, (min-width: 992px) 650px, (min-width: 768px) 718px, 100vw" src="/tmp/derivs/large-photo/800w/test.jpg" srcset="/tmp/derivs/large-photo/600w/test.jpg 600w, /tmp/derivs/large-photo/800w/test.jpg 800w, /tmp/derivs/large-photo/1600w/test.jpg 1600w"/>',
[('tmp/test.jpg', 'large-photo/600w/test.jpg', ["scale_in 600 450 True"]),
('tmp/test.jpg', 'large-photo/800w/test.jpg', ["scale_in 800 600 True"]),
('tmp/test.jpg', 'large-photo/1600w/test.jpg', ["scale_in 1600 1200 True"]),
]),
]
for data in test_data:
c = Instance(data[0], settings)
del images[:]
harvest_images(c)
expected_images = list()
for t in data[2]:
expected_source = os.path.join(settings['PATH'], t[0])
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path, settings['IMAGE_PROCESS_DIR'])
expected_destination = os.path.join(base_path, t[1])
expected_images.append((expected_source, expected_destination, t[2]))
self.maxDiff = None
self.assertEqual(c._content, data[1])
for i in images:
self.assertIn(i, expected_images)
for i in expected_images:
self.assertIn(i, images)
def test_extraction(self):
settings = get_settings(IMAGE_PROCESS = self.transforms)
html = '<img class="test image-process image-process-crop test2" src="/tmp/test.jpg" />'
c = Instance(html, settings)
del images[:]
harvest_images(c)
expected_content = '<img class="test image-process image-process-crop test2" src="/tmp/derivatives/crop/test.jpg"/>'
expected_source = os.path.join(settings['PATH'], 'tmp/test.jpg')
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path, settings['IMAGE_PROCESS_DIR'], 'crop')
expected_destination = os.path.join(base_path, 'test.jpg')
expected_images = [(expected_source, expected_destination, [u'crop 10 20 100 200'])]
self.assertEqual(c._content, expected_content)
self.assertEqual(images, expected_images)
def test_picture_generation(self):
settings = get_settings(IMAGE_PROCESS=self.valid_transforms, IMAGE_PROCESS_DIR='derivs')
test_data = [
('<picture><source class="source-1" src="/images/pelican-closeup.jpg"></source><img class="image-process-pict" src="/images/pelican.jpg"/></picture>',
'<picture><source media="(min-width: 640px)" sizes="100vw" srcset="/images/derivs/pict/default/640w/pelican.jpg 640w, /images/derivs/pict/default/1024w/pelican.jpg 1024w, /images/derivs/pict/default/1600w/pelican.jpg 1600w"></source><source srcset="/images/derivs/pict/source-1/1x/pelican-closeup.jpg 1x, /images/derivs/pict/source-1/2x/pelican-closeup.jpg 2x"></source><img class="image-process-pict" src="/images/derivs/pict/default/640w/pelican.jpg"/></picture>',
[('images/pelican.jpg', 'pict/default/640w/pelican.jpg', ["scale_in 640 480 True"]),
('images/pelican.jpg', 'pict/default/1024w/pelican.jpg', ["scale_in 1024 683 True"]),
('images/pelican.jpg', 'pict/default/1600w/pelican.jpg', ["scale_in 1600 1200 True"]),
('images/pelican-closeup.jpg', 'pict/source-1/1x/pelican-closeup.jpg', ["crop 100 100 200 200"]),
('images/pelican-closeup.jpg', 'pict/source-1/2x/pelican-closeup.jpg', ["crop 100 100 300 300"])
]),
('<div class="figure"><img alt="Pelican" class="image-process-pict2" src="/images/pelican.jpg" /> <p class="caption">A nice pelican</p> <div class="legend"> <img alt="Other view of pelican" class="image-process source-2" src="/images/pelican-closeup.jpg" /> </div> </div>',
'<div class="figure"><picture><source media="(min-width: 640px)" sizes="100vw" srcset="/images/derivs/pict2/default/640w/pelican.jpg 640w, /images/derivs/pict2/default/1024w/pelican.jpg 1024w, /images/derivs/pict2/default/1600w/pelican.jpg 1600w"></source><source srcset="/images/derivs/pict2/source-2/1x/pelican-closeup.jpg 1x, /images/derivs/pict2/source-2/2x/pelican-closeup.jpg 2x"></source><img alt="Pelican" class="image-process-pict2" src="/images/derivs/pict2/source-2/default/pelican-closeup.jpg"/></picture> <p class="caption">A nice pelican</p> <div class="legend"> </div> </div>',
[('images/pelican.jpg', 'pict2/default/640w/pelican.jpg', ["scale_in 640 480 True"]),
('images/pelican.jpg', 'pict2/default/1024w/pelican.jpg', ["scale_in 1024 683 True"]),
('images/pelican.jpg', 'pict2/default/1600w/pelican.jpg', ["scale_in 1600 1200 True"]),
('images/pelican-closeup.jpg', 'pict2/source-2/1x/pelican-closeup.jpg', ["crop 100 100 200 200"]),
('images/pelican-closeup.jpg', 'pict2/source-2/2x/pelican-closeup.jpg', ["crop 100 100 300 300"]),
('images/pelican-closeup.jpg', 'pict2/source-2/default/pelican-closeup.jpg', ["scale_in 800 600 True"])
]),
]
for data in test_data:
c = Instance(data[0], settings)
del images[:]
harvest_images(c)
expected_images = list()
for t in data[2]:
expected_source = os.path.join(settings['PATH'], t[0])
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path, settings['IMAGE_PROCESS_DIR'])
expected_destination = os.path.join(base_path, t[1])
expected_images.append((expected_source, expected_destination, t[2]))
self.maxDiff = None
self.assertEqual(c._content, data[1])
for i in images:
self.assertIn(i, expected_images)
for i in expected_images:
self.assertIn(i, images)
def test_extraction(self):
settings = get_settings(IMAGE_PROCESS=self.transforms)
html = '<img class="test image-process image-process-crop test2" src="/tmp/test.jpg" />'
c = Instance(html, settings)
del images[:]
harvest_images(c)
expected_content = '<img class="test image-process image-process-crop test2" src="/tmp/derivatives/crop/test.jpg"/>'
expected_source = os.path.join(settings['PATH'], 'tmp/test.jpg')
output_path, _ = os.path.split(expected_source)
base_path = os.path.join(output_path, settings['IMAGE_PROCESS_DIR'],
'crop')
expected_destination = os.path.join(base_path, 'test.jpg')
expected_images = [(expected_source, expected_destination,
[u'crop 10 20 100 200'])]
self.assertEqual(c._content, expected_content)
self.assertEqual(images, expected_images)