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# -*- coding: utf-8 -*-
# Copyright (C) 2010 Wikkid Developers.
#
# This software is licensed under the GNU Affero General Public License
# version 3 (see the file LICENSE).
"""Tests for the wikkid.formatter.markdownformatter module."""
from textwrap import dedent
from bs4 import BeautifulSoup
# The markdown formatter is optional. If the MarkdownFormatter is not
# available, the tests are skipped.
try:
from wikkid.formatter.markdownformatter import MarkdownFormatter
has_markdown = True
except ImportError:
has_markdown = False
from wikkid.tests import TestCase
class TestMarkdownFormatter(TestCase):
"""Tests for the markdown formatter."""
def setUp(self):
TestCase.setUp(self)
if has_markdown:
self.formatter = MarkdownFormatter()
else:
self.skip('markdown formatter not available')
def test_simple_headings(self):
# A simple heading and a paragraph.
text = dedent("""\
Heading 1
=========
Heading 2
---------
Simple sentence.
""")
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual('Heading 1', soup.h1.string)
self.assertEqual('Heading 2', soup.h2.string)
# We don't care about whitespace on <p> tags, and markdown inserts
# newlines.
self.assertEqual('Simple sentence.', soup.p.string.strip())
def test_detailed_headings(self):
text = dedent("""\
# Heading 1
## Heading 2
### Heading 3
#### Heading 4
##### Heading 5
###### Heading 6""")
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual('Heading 1', soup.h1.string)
self.assertEqual('Heading 2', soup.h2.string)
self.assertEqual('Heading 3', soup.h3.string)
self.assertEqual('Heading 4', soup.h4.string)
self.assertEqual('Heading 5', soup.h5.string)
self.assertEqual('Heading 6', soup.h6.string)
def test_inline_link(self):
# A paragraph containing a wiki word.
text = "A link to the [FrontPage](http://127.0.0.1) helps."
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual('http://127.0.0.1', soup.a['href'])
def test_reference_link(self):
# A paragraph containing a wiki word.
text = dedent("""\
This is [an example][id] reference-style link.
[id]: http://127.0.0.1
""")
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual('http://127.0.0.1', soup.a['href'])
def test_emphasis(self):
texts = ('We can have *emphasis* and **strong** as well!',
'We can have _emphasis_ and __strong__ as well!')
for text in texts:
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual('emphasis', soup.em.string)
self.assertEqual('strong', soup.strong.string)
def test_blockquote(self):
text = dedent("""\
> This is a block quoted paragraph
> that spans multiple lines.
""")
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertTrue(soup.blockquote is not None)
def test_lists(self):
text = dedent("""\
Some Text.
* UL 1
* UL 2
* UL 3
Some More Text!
1. OL 1
2. OL 2
7. OL 3
""")
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertIsNot(None, soup.ul)
ulNodes = soup.ul.findAll('li')
self.assertEqual(
['UL 1', 'UL 2', 'UL 3'],
[node.string.strip() for node in ulNodes])
self.assertIsNot(None, soup.ol)
olNodes = soup.ol.findAll('li')
self.assertEqual(
['OL 1', 'OL 2', 'OL 3'],
[node.string.strip() for node in olNodes])
def test_code_blocks(self):
text = dedent("""\
Some Normal Text.
Some Code inside pre tags
More Normal text.
""")
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual(
soup.pre.code.string.strip(), 'Some Code inside pre tags')
def test_hr(self):
# test different HR types:
texts = ('* * *',
'***',
'*********',
'- - - -',
'------------------')
for text in texts:
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertIsNot(None, soup.hr)
def test_code(self):
text = 'use the `printf()` function'
result = self.formatter.format('filename', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual('printf()', soup.code.string)
def test_unicode(self):
# Test the unicode support of the markdown formatter.
text = u'\N{SNOWMAN}'
result = self.formatter.format('format', text)
soup = BeautifulSoup(result, features="lxml")
self.assertEqual(soup.p.string.strip(), text)
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