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# Quick tests for the markup templatetags (django.contrib.markup)
import re
from django.template import Template, Context
from django.utils import unittest
from django.utils.html import escape
try:
import textile
except ImportError:
textile = None
try:
import markdown
markdown_version = getattr(markdown, "version_info", 0)
except ImportError:
markdown = None
try:
import docutils
except ImportError:
docutils = None
class Templates(unittest.TestCase):
textile_content = """Paragraph 1
Paragraph 2 with "quotes" and @code@"""
markdown_content = """Paragraph 1
## An h2"""
rest_content = """Paragraph 1
Paragraph 2 with a link_
.. _link: http://www.example.com/"""
@unittest.skipUnless(textile, 'texttile not installed')
def test_textile(self):
t = Template("{% load markup %}{{ textile_content|textile }}")
rendered = t.render(Context({'textile_content':self.textile_content})).strip()
self.assertEqual(rendered.replace('\t', ''), """<p>Paragraph 1</p>
<p>Paragraph 2 with “quotes” and <code>code</code></p>""")
@unittest.skipIf(textile, 'texttile is installed')
def test_no_textile(self):
t = Template("{% load markup %}{{ textile_content|textile }}")
rendered = t.render(Context({'textile_content':self.textile_content})).strip()
self.assertEqual(rendered, escape(self.textile_content))
@unittest.skipUnless(markdown, 'markdown not installed')
def test_markdown(self):
t = Template("{% load markup %}{{ markdown_content|markdown }}")
rendered = t.render(Context({'markdown_content':self.markdown_content})).strip()
pattern = re.compile("""<p>Paragraph 1\s*</p>\s*<h2>\s*An h2</h2>""")
self.assertTrue(pattern.match(rendered))
@unittest.skipUnless(markdown and markdown_version >= (2,1), 'markdown >= 2.1 not installed')
def test_markdown_attribute_disable(self):
t = Template("{% load markup %}{{ markdown_content|markdown:'safe' }}")
markdown_content = "{@onclick=alert('hi')}some paragraph"
rendered = t.render(Context({'markdown_content':markdown_content})).strip()
self.assertTrue('@' in rendered)
@unittest.skipUnless(markdown and markdown_version >= (2,1), 'markdown >= 2.1 not installed')
def test_markdown_attribute_enable(self):
t = Template("{% load markup %}{{ markdown_content|markdown }}")
markdown_content = "{@onclick=alert('hi')}some paragraph"
rendered = t.render(Context({'markdown_content':markdown_content})).strip()
self.assertFalse('@' in rendered)
@unittest.skipIf(markdown, 'markdown is installed')
def test_no_markdown(self):
t = Template("{% load markup %}{{ markdown_content|markdown }}")
rendered = t.render(Context({'markdown_content':self.markdown_content})).strip()
self.assertEqual(rendered, self.markdown_content)
@unittest.skipUnless(docutils, 'docutils not installed')
def test_docutils(self):
t = Template("{% load markup %}{{ rest_content|restructuredtext }}")
rendered = t.render(Context({'rest_content':self.rest_content})).strip()
# Different versions of docutils return slightly different HTML
try:
# Docutils v0.4 and earlier
self.assertEqual(rendered, """<p>Paragraph 1</p>
<p>Paragraph 2 with a <a class="reference" href="http://www.example.com/">link</a></p>""")
except AssertionError, e:
# Docutils from SVN (which will become 0.5)
self.assertEqual(rendered, """<p>Paragraph 1</p>
<p>Paragraph 2 with a <a class="reference external" href="http://www.example.com/">link</a></p>""")
@unittest.skipIf(docutils, 'docutils is installed')
def test_no_docutils(self):
t = Template("{% load markup %}{{ rest_content|restructuredtext }}")
rendered = t.render(Context({'rest_content':self.rest_content})).strip()
self.assertEqual(rendered, self.rest_content)
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