test/test_writers/test_html4css1_misc.py

   1 #! /usr/bin/env python
   2 # coding: utf-8
   3
   4 # $Id$
   5 # Authors: Lea Wiemann, Dmitry Shachnev, Günter Milde
   6 # Maintainer: docutils-develop@lists.sourceforge.net
   7 # Copyright: This module has been placed in the public domain.
   8
   9 """
  10 Miscellaneous HTML writer tests.
  11 """
  12
  13 from __init__ import DocutilsTestSupport
  14 from docutils import core
  15 from docutils._compat import b
  16
  17 class EncodingTestCase(DocutilsTestSupport.StandardTestCase):
  18
  19     def test_xmlcharrefreplace(self):
  20         # Test that xmlcharrefreplace is the default output encoding
  21         # error handler.
  22         settings_overrides={
  23             'output_encoding': 'latin1',
  24             'stylesheet': '',
  25             '_disable_config': True,}
  26         result = core.publish_string(
  27             u'EUR = \u20ac', writer_name='html4css1',
  28             settings_overrides=settings_overrides)
  29         # Encoding a euro sign with latin1 doesn't work, so the
  30         # xmlcharrefreplace handler is used.
  31         self.assertIn(b('EUR = &#8364;'), result)
  32
  33 class MathTestCase(DocutilsTestSupport.StandardTestCase):
  34
  35     """Attention: This class tests the current implementation of maths support
  36     which is open to change in future Docutils releases. """
  37
  38     settings_overrides={'_disable_config': True,}
  39     mathjax_script = '<script type="text/javascript" src="%s">'
  40     default_mathjax_url = ('http://cdn.mathjax.org/mathjax/latest/MathJax.js'
  41                            '?config=TeX-AMS-MML_HTMLorMML')
  42     custom_mathjax_url = ('file:///usr/share/javascript/mathjax/MathJax.js'
  43                           '?config=TeX-AMS-MML_HTMLorMML')
  44     data = ':math:`42`'
  45
  46     def test_math_output_default(self):
  47         # Currently MathJax with default URL. Likely to change to HTML!
  48         mysettings = self.settings_overrides
  49         head = core.publish_parts(self.data, writer_name='html4css1',
  50                                   settings_overrides=mysettings)['head']
  51         self.assertIn(self.mathjax_script % self.default_mathjax_url, head)
  52
  53     def test_math_output_mathjax(self):
  54         # Explicitly specifying math_output=MathJax, case insensitively
  55         # use default MathJax URL
  56         mysettings = self.settings_overrides.copy()
  57         mysettings.update({'math_output': 'MathJax'})
  58         head = core.publish_parts(self.data, writer_name='html4css1',
  59             settings_overrides=mysettings)['head']
  60         self.assertIn(self.mathjax_script % self.default_mathjax_url, head)
  61
  62     def test_math_output_mathjax_custom(self):
  63         # Customizing MathJax URL
  64         mysettings = self.settings_overrides.copy()
  65         mysettings.update({'math_output':
  66                            'mathjax %s' % self.custom_mathjax_url})
  67         head = core.publish_parts(self.data, writer_name='html4css1',
  68             settings_overrides=mysettings)['head']
  69         self.assertIn(self.mathjax_script % self.custom_mathjax_url, head)
  70
  71     def test_math_output_html(self):
  72         # There should be no MathJax script when math_output is not MathJax
  73         mysettings = self.settings_overrides.copy()
  74         mysettings.update({'math_output': 'HTML'})
  75         head = core.publish_parts(self.data, writer_name='html4css1',
  76             settings_overrides=mysettings)['head']
  77         self.assertNotIn('MathJax.js', head)
  78
  79     def test_math_output_mathjax_no_math(self):
  80         mysettings = self.settings_overrides.copy()
  81         mysettings.update({'math_output': 'MathJax'})
  82         # There should be no math script when text does not contain math
  83         head = core.publish_parts('No math.', writer_name='html4css1')['head']
  84         self.assertNotIn('MathJax', head)
  85
  86
  87 if __name__ == '__main__':
  88     import unittest
  89     unittest.main()