def strip_oembeds(text, args=None):
"""
Take a block of text and strip all the embeds from it, optionally taking
a maxwidth, maxheight / resource_type
Usage:
{{ post.content|strip_embeds }}
{{ post.content|strip_embeds:"600x600xphoto" }}
{{ post.content|strip_embeds:"video" }}
"""
resource_type = width = height = None
if args:
dimensions = args.lower().split('x')
if len(dimensions) in (3, 1):
resource_type = dimensions.pop()
if len(dimensions) == 2:
width, height = map(lambda x: int(x), dimensions)
client = OEmbedConsumer()
return mark_safe(client.strip(text, width, height, resource_type))
def strip_oembeds(text, args=None):
"""
Take a block of text and strip all the embeds from it, optionally taking
a maxwidth, maxheight / resource_type
Usage:
{{ post.content|strip_embeds }}
{{ post.content|strip_embeds:"600x600xphoto" }}
{{ post.content|strip_embeds:"video" }}
"""
resource_type = width = height = None
if args:
dimensions = args.lower().split('x')
if len(dimensions) in (3, 1):
resource_type = dimensions.pop()
if len(dimensions) == 2:
width, height = map(lambda x: int(x), dimensions)
client = OEmbedConsumer()
return mark_safe(client.strip(text, width, height, resource_type))
class ConsumerTestCase(BaseOEmbedTestCase):
def setUp(self):
"Set up test environment"
super(ConsumerTestCase, self).setUp()
self.oembed_client = OEmbedConsumer()
def test_parse_text(self):
consumed = self.oembed_client.parse_text(self.category_url)
self.assertEqual(consumed, self.category_embed)
def test_parse_html(self):
consumed = self.oembed_client.parse_html('<p>%s</p>' % self.category_url)
self.assertEqual(consumed, '<p>%s</p>' % self.category_embed)
def test_extract_oembeds(self):
embeds = self.oembed_client.extract_oembeds(self.category_url)
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds(self.category_url, resource_type='photo')
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds(self.category_url, resource_type='video')
self.assertEqual(len(embeds), 0)
def test_extract_oembeds_html(self):
embeds = self.oembed_client.extract_oembeds_html('<p>%s</p>' % self.category_url)
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds_html('<p>%s</p>' % self.category_url, resource_type='photo')
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds_html('<p>%s</p>' % self.category_url, resource_type='video')
self.assertEqual(len(embeds), 0)
embeds = self.oembed_client.extract_oembeds_html('<p><a href="%s">Some link</a></p>' % self.category_url)
self.assertEqual(len(embeds), 0)
embeds = self.oembed_client.extract_oembeds_html('<p><a href="/some-link/">%s</a></p>' % self.category_url)
self.assertEqual(len(embeds), 0)
def test_strip(self):
test_string = 'testing [%s] [http://www.google.com]' % self.category_url
expected = 'testing [] [http://www.google.com]'
self.assertEqual(self.oembed_client.strip(test_string), expected)
# with width & height
self.assertEqual(self.oembed_client.strip(test_string, 600, 400), expected)
# with resource_type
self.assertEqual(self.oembed_client.strip(test_string, resource_type='photo'), expected)
self.assertEqual(self.oembed_client.strip(test_string, resource_type='link'), test_string)
def test_strip_html(self):
test_string = '<a href="%(match)s">%(match)s</a> <p>%(no_match)s</p>' % \
{'match': self.category_url, 'no_match': 'http://www.google.com'}
expected = test_string
self.assertEqual(self.oembed_client.strip(test_string), expected)
def test_strip_html_failure(self):
# show how strip can fail when handling html - it picks up the match
# in the p tag then replaces it everywhere, including in the a tags
test_string = '<a href="%(match)s">%(match)s</a> <p>%(match)s</p> <p>%(no_match)s</p>' % \
{'match': self.category_url, 'no_match': 'http://www.google.com'}
expected = test_string
actual = '<a href=""></a> <p></p> <p>http://www.google.com</p>'
self.assertEqual(self.oembed_client.strip(test_string), actual)
class ConsumerTestCase(BaseOEmbedTestCase):
def setUp(self):
"Set up test environment"
super(ConsumerTestCase, self).setUp()
self.oembed_client = OEmbedConsumer()
def test_parse_text(self):
consumed = self.oembed_client.parse_text(self.category_url)
self.assertEqual(consumed, self.category_embed)
def test_parse_html(self):
consumed = self.oembed_client.parse_html('<p>%s</p>' %
self.category_url)
self.assertEqual(consumed, '<p>%s</p>' % self.category_embed)
def test_extract_oembeds(self):
embeds = self.oembed_client.extract_oembeds(self.category_url)
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds(self.category_url,
resource_type='photo')
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds(self.category_url,
resource_type='video')
self.assertEqual(len(embeds), 0)
def test_extract_oembeds_html(self):
embeds = self.oembed_client.extract_oembeds_html('<p>%s</p>' %
self.category_url)
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds_html('<p>%s</p>' %
self.category_url,
resource_type='photo')
self.assertEqual(len(embeds), 1)
self.assertEqual(embeds[0]['original_url'], self.category_url)
embeds = self.oembed_client.extract_oembeds_html('<p>%s</p>' %
self.category_url,
resource_type='video')
self.assertEqual(len(embeds), 0)
embeds = self.oembed_client.extract_oembeds_html(
'<p><a href="%s">Some link</a></p>' % self.category_url)
self.assertEqual(len(embeds), 0)
embeds = self.oembed_client.extract_oembeds_html(
'<p><a href="/some-link/">%s</a></p>' % self.category_url)
self.assertEqual(len(embeds), 0)
def test_strip(self):
test_string = 'testing [%s] [http://www.google.com]' % self.category_url
expected = 'testing [] [http://www.google.com]'
self.assertEqual(self.oembed_client.strip(test_string), expected)
# with width & height
self.assertEqual(self.oembed_client.strip(test_string, 600, 400),
expected)
# with resource_type
self.assertEqual(
self.oembed_client.strip(test_string, resource_type='photo'),
expected)
self.assertEqual(
self.oembed_client.strip(test_string, resource_type='link'),
test_string)
def test_strip_html(self):
test_string = '<a href="%(match)s">%(match)s</a> <p>%(no_match)s</p>' % \
{'match': self.category_url, 'no_match': 'http://www.google.com'}
expected = test_string
self.assertEqual(self.oembed_client.strip(test_string), expected)
def test_strip_html_failure(self):
# show how strip can fail when handling html - it picks up the match
# in the p tag then replaces it everywhere, including in the a tags
test_string = '<a href="%(match)s">%(match)s</a> <p>%(match)s</p> <p>%(no_match)s</p>' % \
{'match': self.category_url, 'no_match': 'http://www.google.com'}
expected = test_string
actual = '<a href=""></a> <p></p> <p>http://www.google.com</p>'
self.assertEqual(self.oembed_client.strip(test_string), actual)