ben
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mwparserfromhell
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A Python parser for MediaWiki wikicode https://mwparserfromhell.readthedocs.io/
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mwparserfromhell/tests/test_builder.py

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  1. # -*- coding: utf-8  -*-

  2. #

  3. # Copyright (C) 2012-2014 Ben Kurtovic <ben.kurtovic@gmail.com>

  4. #

  5. # Permission is hereby granted, free of charge, to any person obtaining a copy

  6. # of this software and associated documentation files (the "Software"), to deal

  7. # in the Software without restriction, including without limitation the rights

  8. # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

  9. # copies of the Software, and to permit persons to whom the Software is

  10. # furnished to do so, subject to the following conditions:

  11. #

  12. # The above copyright notice and this permission notice shall be included in

  13. # all copies or substantial portions of the Software.

  14. #

  15. # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

  16. # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

  17. # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

  18. # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

  19. # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

  20. # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

  21. # SOFTWARE.

  22. 

  23. from __future__ import unicode_literals

  24. 

  25. try:

  26.     import unittest2 as unittest

  27. except ImportError:

  28.     import unittest

  29. 

  30. from mwparserfromhell.nodes import (Argument, Comment, ExternalLink, Heading,

  31.                                     HTMLEntity, Tag, Template, Text, Wikilink)

  32. from mwparserfromhell.nodes.extras import Attribute, Parameter

  33. from mwparserfromhell.parser import tokens

  34. from mwparserfromhell.parser.builder import Builder

  35. 

  36. from ._test_tree_equality import TreeEqualityTestCase, wrap, wraptext

  37. 

  38. class TestBuilder(TreeEqualityTestCase):

  39.     """Tests for the builder, which turns tokens into Wikicode objects."""

  40. 

  41.     def setUp(self):

  42.         self.builder = Builder()

  43. 

  44.     def test_text(self):

  45.         """tests for building Text nodes"""

  46.         tests = [

  47.             ([tokens.Text(text="foobar")], wraptext("foobar")),

  48.             ([tokens.Text(text="fóóbar")], wraptext("fóóbar")),

  49.             ([tokens.Text(text="spam"), tokens.Text(text="eggs")],

  50.              wraptext("spam", "eggs")),

  51.         ]

  52.         for test, valid in tests:

  53.             self.assertWikicodeEqual(valid, self.builder.build(test))

  54. 

  55.     def test_template(self):

  56.         """tests for building Template nodes"""

  57.         tests = [

  58.             ([tokens.TemplateOpen(), tokens.Text(text="foobar"),

  59.               tokens.TemplateClose()],

  60.              wrap([Template(wraptext("foobar"))])),

  61. 

  62.             ([tokens.TemplateOpen(), tokens.Text(text="spam"),

  63.               tokens.Text(text="eggs"), tokens.TemplateClose()],

  64.              wrap([Template(wraptext("spam", "eggs"))])),

  65. 

  66.             ([tokens.TemplateOpen(), tokens.Text(text="foo"),

  67.               tokens.TemplateParamSeparator(), tokens.Text(text="bar"),

  68.               tokens.TemplateClose()],

  69.              wrap([Template(wraptext("foo"), params=[

  70.                  Parameter(wraptext("1"), wraptext("bar"), showkey=False)])])),

  71. 

  72.             ([tokens.TemplateOpen(), tokens.Text(text="foo"),

  73.               tokens.TemplateParamSeparator(), tokens.Text(text="bar"),

  74.               tokens.TemplateParamEquals(), tokens.Text(text="baz"),

  75.               tokens.TemplateClose()],

  76.              wrap([Template(wraptext("foo"), params=[

  77.                  Parameter(wraptext("bar"), wraptext("baz"))])])),

  78. 

  79.             ([tokens.TemplateOpen(), tokens.TemplateParamSeparator(),

  80.               tokens.TemplateParamSeparator(), tokens.TemplateParamEquals(),

  81.               tokens.TemplateParamSeparator(), tokens.TemplateClose()],

  82.              wrap([Template(wrap([]), params=[

  83.                  Parameter(wraptext("1"), wrap([]), showkey=False),

  84.                  Parameter(wrap([]), wrap([]), showkey=True),

  85.                  Parameter(wraptext("2"), wrap([]), showkey=False)])])),

  86. 

  87.             ([tokens.TemplateOpen(), tokens.Text(text="foo"),

  88.               tokens.TemplateParamSeparator(), tokens.Text(text="bar"),

  89.               tokens.TemplateParamEquals(), tokens.Text(text="baz"),

  90.               tokens.TemplateParamSeparator(), tokens.Text(text="biz"),

  91.               tokens.TemplateParamSeparator(), tokens.Text(text="buzz"),

  92.               tokens.TemplateParamSeparator(), tokens.Text(text="3"),

  93.               tokens.TemplateParamEquals(), tokens.Text(text="buff"),

  94.               tokens.TemplateParamSeparator(), tokens.Text(text="baff"),

  95.               tokens.TemplateClose()],

  96.              wrap([Template(wraptext("foo"), params=[

  97.                  Parameter(wraptext("bar"), wraptext("baz")),

  98.                  Parameter(wraptext("1"), wraptext("biz"), showkey=False),

  99.                  Parameter(wraptext("2"), wraptext("buzz"), showkey=False),

  100.                  Parameter(wraptext("3"), wraptext("buff")),

  101.                  Parameter(wraptext("3"), wraptext("baff"),

  102.                            showkey=False)])])),

  103.         ]

  104.         for test, valid in tests:

  105.             self.assertWikicodeEqual(valid, self.builder.build(test))

  106. 

  107.     def test_argument(self):

  108.         """tests for building Argument nodes"""

  109.         tests = [

  110.             ([tokens.ArgumentOpen(), tokens.Text(text="foobar"),

  111.               tokens.ArgumentClose()],

  112.              wrap([Argument(wraptext("foobar"))])),

  113. 

  114.             ([tokens.ArgumentOpen(), tokens.Text(text="spam"),

  115.               tokens.Text(text="eggs"), tokens.ArgumentClose()],

  116.              wrap([Argument(wraptext("spam", "eggs"))])),

  117. 

  118.             ([tokens.ArgumentOpen(), tokens.Text(text="foo"),

  119.               tokens.ArgumentSeparator(), tokens.Text(text="bar"),

  120.               tokens.ArgumentClose()],

  121.              wrap([Argument(wraptext("foo"), wraptext("bar"))])),

  122. 

  123.             ([tokens.ArgumentOpen(), tokens.Text(text="foo"),

  124.               tokens.Text(text="bar"), tokens.ArgumentSeparator(),

  125.               tokens.Text(text="baz"), tokens.Text(text="biz"),

  126.               tokens.ArgumentClose()],

  127.              wrap([Argument(wraptext("foo", "bar"), wraptext("baz", "biz"))])),

  128.         ]

  129.         for test, valid in tests:

  130.             self.assertWikicodeEqual(valid, self.builder.build(test))

  131. 

  132.     def test_wikilink(self):

  133.         """tests for building Wikilink nodes"""

  134.         tests = [

  135.             ([tokens.WikilinkOpen(), tokens.Text(text="foobar"),

  136.               tokens.WikilinkClose()],

  137.              wrap([Wikilink(wraptext("foobar"))])),

  138. 

  139.             ([tokens.WikilinkOpen(), tokens.Text(text="spam"),

  140.               tokens.Text(text="eggs"), tokens.WikilinkClose()],

  141.              wrap([Wikilink(wraptext("spam", "eggs"))])),

  142. 

  143.             ([tokens.WikilinkOpen(), tokens.Text(text="foo"),

  144.               tokens.WikilinkSeparator(), tokens.Text(text="bar"),

  145.               tokens.WikilinkClose()],

  146.              wrap([Wikilink(wraptext("foo"), wraptext("bar"))])),

  147. 

  148.             ([tokens.WikilinkOpen(), tokens.Text(text="foo"),

  149.               tokens.Text(text="bar"), tokens.WikilinkSeparator(),

  150.               tokens.Text(text="baz"), tokens.Text(text="biz"),

  151.               tokens.WikilinkClose()],

  152.              wrap([Wikilink(wraptext("foo", "bar"), wraptext("baz", "biz"))])),

  153.         ]

  154.         for test, valid in tests:

  155.             self.assertWikicodeEqual(valid, self.builder.build(test))

  156. 

  157.     def test_external_link(self):

  158.         """tests for building ExternalLink nodes"""

  159.         tests = [

  160.             ([tokens.ExternalLinkOpen(brackets=False),

  161.               tokens.Text(text="http://example.com/"),

  162.               tokens.ExternalLinkClose()],

  163.              wrap([ExternalLink(wraptext("http://example.com/"),

  164.                                 brackets=False)])),

  165. 

  166.             ([tokens.ExternalLinkOpen(brackets=True),

  167.               tokens.Text(text="http://example.com/"),

  168.               tokens.ExternalLinkClose()],

  169.              wrap([ExternalLink(wraptext("http://example.com/"))])),

  170. 

  171.             ([tokens.ExternalLinkOpen(brackets=True),

  172.               tokens.Text(text="http://example.com/"),

  173.               tokens.ExternalLinkSeparator(), tokens.ExternalLinkClose()],

  174.              wrap([ExternalLink(wraptext("http://example.com/"), wrap([]))])),

  175. 

  176.             ([tokens.ExternalLinkOpen(brackets=True),

  177.               tokens.Text(text="http://example.com/"),

  178.               tokens.ExternalLinkSeparator(), tokens.Text(text="Example"),

  179.               tokens.ExternalLinkClose()],

  180.              wrap([ExternalLink(wraptext("http://example.com/"),

  181.                                 wraptext("Example"))])),

  182. 

  183.             ([tokens.ExternalLinkOpen(brackets=False),

  184.               tokens.Text(text="http://example"), tokens.Text(text=".com/foo"),

  185.               tokens.ExternalLinkClose()],

  186.              wrap([ExternalLink(wraptext("http://example", ".com/foo"),

  187.                                 brackets=False)])),

  188. 

  189.             ([tokens.ExternalLinkOpen(brackets=True),

  190.               tokens.Text(text="http://example"), tokens.Text(text=".com/foo"),

  191.               tokens.ExternalLinkSeparator(), tokens.Text(text="Example"),

  192.               tokens.Text(text=" Web Page"), tokens.ExternalLinkClose()],

  193.              wrap([ExternalLink(wraptext("http://example", ".com/foo"),

  194.                                 wraptext("Example", " Web Page"))])),

  195.         ]

  196.         for test, valid in tests:

  197.             self.assertWikicodeEqual(valid, self.builder.build(test))

  198. 

  199.     def test_html_entity(self):

  200.         """tests for building HTMLEntity nodes"""

  201.         tests = [

  202.             ([tokens.HTMLEntityStart(), tokens.Text(text="nbsp"),

  203.               tokens.HTMLEntityEnd()],

  204.              wrap([HTMLEntity("nbsp", named=True, hexadecimal=False)])),

  205. 

  206.             ([tokens.HTMLEntityStart(), tokens.HTMLEntityNumeric(),

  207.               tokens.Text(text="107"), tokens.HTMLEntityEnd()],

  208.              wrap([HTMLEntity("107", named=False, hexadecimal=False)])),

  209. 

  210.             ([tokens.HTMLEntityStart(), tokens.HTMLEntityNumeric(),

  211.               tokens.HTMLEntityHex(char="X"), tokens.Text(text="6B"),

  212.               tokens.HTMLEntityEnd()],

  213.              wrap([HTMLEntity("6B", named=False, hexadecimal=True,

  214.                               hex_char="X")])),

  215.         ]

  216.         for test, valid in tests:

  217.             self.assertWikicodeEqual(valid, self.builder.build(test))

  218. 

  219.     def test_heading(self):

  220.         """tests for building Heading nodes"""

  221.         tests = [

  222.             ([tokens.HeadingStart(level=2), tokens.Text(text="foobar"),

  223.               tokens.HeadingEnd()],

  224.              wrap([Heading(wraptext("foobar"), 2)])),

  225. 

  226.             ([tokens.HeadingStart(level=4), tokens.Text(text="spam"),

  227.               tokens.Text(text="eggs"), tokens.HeadingEnd()],

  228.              wrap([Heading(wraptext("spam", "eggs"), 4)])),

  229.         ]

  230.         for test, valid in tests:

  231.             self.assertWikicodeEqual(valid, self.builder.build(test))

  232. 

  233.     def test_comment(self):

  234.         """tests for building Comment nodes"""

  235.         tests = [

  236.             ([tokens.CommentStart(), tokens.Text(text="foobar"),

  237.               tokens.CommentEnd()],

  238.              wrap([Comment(wraptext("foobar"))])),

  239. 

  240.             ([tokens.CommentStart(), tokens.Text(text="spam"),

  241.               tokens.Text(text="eggs"), tokens.CommentEnd()],

  242.              wrap([Comment(wraptext("spam", "eggs"))])),

  243.         ]

  244.         for test, valid in tests:

  245.             self.assertWikicodeEqual(valid, self.builder.build(test))

  246. 

  247.     def test_tag(self):

  248.         """tests for building Tag nodes"""

  249.         tests = [

  250.             # <ref></ref>

  251.             ([tokens.TagOpenOpen(), tokens.Text(text="ref"),

  252.               tokens.TagCloseOpen(padding=""), tokens.TagOpenClose(),

  253.               tokens.Text(text="ref"), tokens.TagCloseClose()],

  254.              wrap([Tag(wraptext("ref"), wrap([]),

  255.                        closing_tag=wraptext("ref"))])),

  256. 

  257.             # <ref name></ref>

  258.             ([tokens.TagOpenOpen(), tokens.Text(text="ref"),

  259.               tokens.TagAttrStart(pad_first=" ", pad_before_eq="",

  260.                                   pad_after_eq=""),

  261.               tokens.Text(text="name"), tokens.TagCloseOpen(padding=""),

  262.               tokens.TagOpenClose(), tokens.Text(text="ref"),

  263.               tokens.TagCloseClose()],

  264.              wrap([Tag(wraptext("ref"), wrap([]),

  265.                       attrs=[Attribute(wraptext("name"))])])),

  266. 

  267.             # <ref name="abc" />

  268.             ([tokens.TagOpenOpen(), tokens.Text(text="ref"),

  269.               tokens.TagAttrStart(pad_first=" ", pad_before_eq="",

  270.                                   pad_after_eq=""),

  271.               tokens.Text(text="name"), tokens.TagAttrEquals(),

  272.               tokens.TagAttrQuote(), tokens.Text(text="abc"),

  273.               tokens.TagCloseSelfclose(padding=" ")],

  274.              wrap([Tag(wraptext("ref"),

  275.                        attrs=[Attribute(wraptext("name"), wraptext("abc"))],

  276.                        self_closing=True, padding=" ")])),

  277. 

  278.             # <br/>

  279.             ([tokens.TagOpenOpen(), tokens.Text(text="br"),

  280.               tokens.TagCloseSelfclose(padding="")],

  281.              wrap([Tag(wraptext("br"), self_closing=True)])),

  282. 

  283.             # <li>

  284.             ([tokens.TagOpenOpen(), tokens.Text(text="li"),

  285.               tokens.TagCloseSelfclose(padding="", implicit=True)],

  286.              wrap([Tag(wraptext("li"), self_closing=True, implicit=True)])),

  287. 

  288.             # </br>

  289.             ([tokens.TagOpenOpen(invalid=True), tokens.Text(text="br"),

  290.               tokens.TagCloseSelfclose(padding="", implicit=True)],

  291.              wrap([Tag(wraptext("br"), self_closing=True, invalid=True,

  292.                        implicit=True)])),

  293. 

  294.             # </br/>

  295.             ([tokens.TagOpenOpen(invalid=True), tokens.Text(text="br"),

  296.               tokens.TagCloseSelfclose(padding="")],

  297.              wrap([Tag(wraptext("br"), self_closing=True, invalid=True)])),

  298. 

  299.             # <ref name={{abc}}   foo="bar {{baz}}" abc={{de}}f ghi=j{{k}}{{l}}

  300.             #      mno =  "{{p}} [[q]] {{r}}">[[Source]]</ref>

  301.             ([tokens.TagOpenOpen(), tokens.Text(text="ref"),

  302.               tokens.TagAttrStart(pad_first=" ", pad_before_eq="",

  303.                                   pad_after_eq=""),

  304.               tokens.Text(text="name"), tokens.TagAttrEquals(),

  305.               tokens.TemplateOpen(), tokens.Text(text="abc"),

  306.               tokens.TemplateClose(),

  307.               tokens.TagAttrStart(pad_first="   ", pad_before_eq="",

  308.                                   pad_after_eq=""),

  309.               tokens.Text(text="foo"), tokens.TagAttrEquals(),

  310.               tokens.TagAttrQuote(), tokens.Text(text="bar "),

  311.               tokens.TemplateOpen(), tokens.Text(text="baz"),

  312.               tokens.TemplateClose(),

  313.               tokens.TagAttrStart(pad_first=" ", pad_before_eq="",

  314.                                   pad_after_eq=""),

  315.               tokens.Text(text="abc"), tokens.TagAttrEquals(),

  316.               tokens.TemplateOpen(), tokens.Text(text="de"),

  317.               tokens.TemplateClose(), tokens.Text(text="f"),

  318.               tokens.TagAttrStart(pad_first=" ", pad_before_eq="",

  319.                                   pad_after_eq=""),

  320.               tokens.Text(text="ghi"), tokens.TagAttrEquals(),

  321.               tokens.Text(text="j"), tokens.TemplateOpen(),

  322.               tokens.Text(text="k"), tokens.TemplateClose(),

  323.               tokens.TemplateOpen(), tokens.Text(text="l"),

  324.               tokens.TemplateClose(),

  325.               tokens.TagAttrStart(pad_first=" \n ", pad_before_eq=" ",

  326.                                   pad_after_eq="  "),

  327.               tokens.Text(text="mno"), tokens.TagAttrEquals(),

  328.               tokens.TagAttrQuote(), tokens.TemplateOpen(),

  329.               tokens.Text(text="p"), tokens.TemplateClose(),

  330.               tokens.Text(text=" "), tokens.WikilinkOpen(),

  331.               tokens.Text(text="q"), tokens.WikilinkClose(),

  332.               tokens.Text(text=" "), tokens.TemplateOpen(),

  333.               tokens.Text(text="r"), tokens.TemplateClose(),

  334.               tokens.TagCloseOpen(padding=""), tokens.WikilinkOpen(),

  335.               tokens.Text(text="Source"), tokens.WikilinkClose(),

  336.               tokens.TagOpenClose(), tokens.Text(text="ref"),

  337.               tokens.TagCloseClose()],

  338.              wrap([Tag(wraptext("ref"), wrap([Wikilink(wraptext("Source"))]), [

  339.                     Attribute(wraptext("name"),

  340.                               wrap([Template(wraptext("abc"))]), False),

  341.                     Attribute(wraptext("foo"), wrap([Text("bar "),

  342.                               Template(wraptext("baz"))]), pad_first="   "),

  343.                     Attribute(wraptext("abc"), wrap([Template(wraptext("de")),

  344.                               Text("f")]), False),

  345.                     Attribute(wraptext("ghi"), wrap([Text("j"),

  346.                               Template(wraptext("k")),

  347.                               Template(wraptext("l"))]), False),

  348.                     Attribute(wraptext("mno"), wrap([Template(wraptext("p")),

  349.                               Text(" "), Wikilink(wraptext("q")), Text(" "),

  350.                               Template(wraptext("r"))]), True, " \n ", " ",

  351.                               "  ")])])),

  352. 

  353.             # "''italic text''"

  354.             ([tokens.TagOpenOpen(wiki_markup="''"), tokens.Text(text="i"),

  355.               tokens.TagCloseOpen(), tokens.Text(text="italic text"),

  356.               tokens.TagOpenClose(), tokens.Text(text="i"),

  357.               tokens.TagCloseClose()],

  358.              wrap([Tag(wraptext("i"), wraptext("italic text"),

  359.                        wiki_markup="''")])),

  360. 

  361.             # * bullet

  362.             ([tokens.TagOpenOpen(wiki_markup="*"), tokens.Text(text="li"),

  363.               tokens.TagCloseSelfclose(), tokens.Text(text=" bullet")],

  364.              wrap([Tag(wraptext("li"), wiki_markup="*", self_closing=True),

  365.                    Text(" bullet")])),

  366.         ]

  367.         for test, valid in tests:

  368.             self.assertWikicodeEqual(valid, self.builder.build(test))

  369. 

  370.     def test_integration(self):

  371.         """a test for building a combination of templates together"""

  372.         # {{{{{{{{foo}}bar|baz=biz}}buzz}}usr|{{bin}}}}

  373.         test = [tokens.TemplateOpen(), tokens.TemplateOpen(),

  374.                 tokens.TemplateOpen(), tokens.TemplateOpen(),

  375.                 tokens.Text(text="foo"), tokens.TemplateClose(),

  376.                 tokens.Text(text="bar"), tokens.TemplateParamSeparator(),

  377.                 tokens.Text(text="baz"), tokens.TemplateParamEquals(),

  378.                 tokens.Text(text="biz"), tokens.TemplateClose(),

  379.                 tokens.Text(text="buzz"), tokens.TemplateClose(),

  380.                 tokens.Text(text="usr"), tokens.TemplateParamSeparator(),

  381.                 tokens.TemplateOpen(), tokens.Text(text="bin"),

  382.                 tokens.TemplateClose(), tokens.TemplateClose()]

  383.         valid = wrap(

  384.             [Template(wrap([Template(wrap([Template(wrap([Template(wraptext(

  385.             "foo")), Text("bar")]), params=[Parameter(wraptext("baz"),

  386.             wraptext("biz"))]), Text("buzz")])), Text("usr")]), params=[

  387.             Parameter(wraptext("1"), wrap([Template(wraptext("bin"))]),

  388.             showkey=False)])])

  389.         self.assertWikicodeEqual(valid, self.builder.build(test))

  390. 

  391.     def test_integration2(self):

  392.         """an even more audacious test for building a horrible wikicode mess"""

  393.         # {{a|b|{{c|[[d]]{{{e}}}}}}}[[f|{{{g}}}<!--h-->]]{{i|j=&nbsp;}}

  394.         test = [tokens.TemplateOpen(), tokens.Text(text="a"),

  395.                 tokens.TemplateParamSeparator(), tokens.Text(text="b"),

  396.                 tokens.TemplateParamSeparator(), tokens.TemplateOpen(),

  397.                 tokens.Text(text="c"), tokens.TemplateParamSeparator(),

  398.                 tokens.WikilinkOpen(), tokens.Text(text="d"),

  399.                 tokens.WikilinkClose(), tokens.ArgumentOpen(),

  400.                 tokens.Text(text="e"), tokens.ArgumentClose(),

  401.                 tokens.TemplateClose(), tokens.TemplateClose(),

  402.                 tokens.WikilinkOpen(), tokens.Text(text="f"),

  403.                 tokens.WikilinkSeparator(), tokens.ArgumentOpen(),

  404.                 tokens.Text(text="g"), tokens.ArgumentClose(),

  405.                 tokens.CommentStart(), tokens.Text(text="h"),

  406.                 tokens.CommentEnd(), tokens.WikilinkClose(),

  407.                 tokens.TemplateOpen(), tokens.Text(text="i"),

  408.                 tokens.TemplateParamSeparator(), tokens.Text(text="j"),

  409.                 tokens.TemplateParamEquals(), tokens.HTMLEntityStart(),

  410.                 tokens.Text(text="nbsp"), tokens.HTMLEntityEnd(),

  411.                 tokens.TemplateClose()]

  412.         valid = wrap(

  413.             [Template(wraptext("a"), params=[Parameter(wraptext("1"), wraptext(

  414.             "b"), showkey=False), Parameter(wraptext("2"), wrap([Template(

  415.             wraptext("c"), params=[Parameter(wraptext("1"), wrap([Wikilink(

  416.             wraptext("d")), Argument(wraptext("e"))]), showkey=False)])]),

  417.             showkey=False)]), Wikilink(wraptext("f"), wrap([Argument(wraptext(

  418.             "g")), Comment(wraptext("h"))])), Template(wraptext("i"), params=[

  419.             Parameter(wraptext("j"), wrap([HTMLEntity("nbsp",

  420.             named=True)]))])])

  421.         self.assertWikicodeEqual(valid, self.builder.build(test))

  422. 

  423. if __name__ == "__main__":

  424.     unittest.main(verbosity=2)