instiki/test/unit/page_renderer_test.rb

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require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
class PageRendererTest < Test::Unit::TestCase
fixtures :webs, :pages, :revisions, :system, :wiki_references
def setup
@wiki = Wiki.new
@web = webs(:test_wiki)
@page = pages(:home_page)
@revision = revisions(:home_page_second_revision)
end
def test_wiki_word_linking
@web.add_page('SecondPage', 'Yo, yo. Have you EverBeenHated',
Time.now, 'DavidHeinemeierHansson', test_renderer)
assert_equal('<p>Yo, yo. Have you <span class="newWikiWord">Ever Been Hated' +
'<a href="../show/EverBeenHated">?</a></span></p>',
rendered_content(@web.page("SecondPage")))
@web.add_page('EverBeenHated', 'Yo, yo. Have you EverBeenHated', Time.now,
'DavidHeinemeierHansson', test_renderer)
assert_equal('<p>Yo, yo. Have you <a class="existingWikiWord" ' +
'href="../show/EverBeenHated">Ever Been Hated</a></p>',
rendered_content(@web.page("SecondPage")))
end
def test_wiki_words
assert_equal %w( HisWay MyWay SmartEngine SmartEngineGUI ThatWay ),
test_renderer(@revision).wiki_words.sort
@wiki.write_page('wiki1', 'NoWikiWord', 'hey you!', Time.now, 'Me', test_renderer)
assert_equal [], test_renderer(@wiki.read_page('wiki1', 'NoWikiWord').revisions.last).wiki_words
end
def test_existing_pages
assert_equal %w( MyWay SmartEngine ThatWay ), test_renderer(@revision).existing_pages.sort
end
def test_unexisting_pages
assert_equal %w( HisWay SmartEngineGUI ), test_renderer(@revision).unexisting_pages.sort
end
def test_content_with_wiki_links
assert_equal '<p><span class="newWikiWord">His Way<a href="../show/HisWay">?</a></span> ' +
'would be <a class="existingWikiWord" href="../show/MyWay">My Way</a> <span class="maruku-inline">' +
'<math class="maruku-mathml" display="inline" xmlns="http://www.w3.org/1998/Math/MathML">' +
'<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo><semantics>' +
'<annotation-xml encoding="SVG1.1"><svg></svg></annotation-xml></semantics></math></span> in kinda ' +
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'<a class="existingWikiWord" href="../show/ThatWay">That Way</a> in ' +
'<span class="newWikiWord">His Way<a href="../show/HisWay">?</a></span> ' +
%{though <a class="existingWikiWord" href="../show/MyWay">My Way</a> OverThere \xE2\x80\x93 see } +
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'<a class="existingWikiWord" href="../show/SmartEngine">Smart Engine</a> in that ' +
'<span class="newWikiWord">Smart Engine GUI' +
'<a href="../show/SmartEngineGUI">?</a></span></p>',
test_renderer(@revision).display_content
end
def test_markdown
set_web_property :markup, :markdownMML
assert_markup_parsed_as(
%{<p>equation <span class="maruku-inline"><math class="maruku-mathml" } +
%{display="inline" xmlns="http://www.w3.org/1998/Math/MathML">} +
%{<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></math></span></p>},
"equation $\\sin(x)$")
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assert_markup_parsed_as(
%{<h1 id="my_headline">My Headline</h1>\n\n<p>that <span class="newWikiWord">} +
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%{Smart Engine GUI<a href="../show/SmartEngineGUI">?</a></span></p>},
"My Headline\n===========\n\nthat SmartEngineGUI")
assert_markup_parsed_as(
%{<h1 id="my_headline">My Headline</h1>\n\n<p>that <span class="newWikiWord">} +
%{Smart Engine GUI<a href="../show/SmartEngineGUI">?</a></span></p>},
"#My Headline#\n\nthat SmartEngineGUI")
assert_markup_parsed_as(
%{<p>SVG <animateColor title="MathML"><span class="newWikiWord">} +
%{Math ML<a href="../show/MathML">?</a></span></animateColor></p>},
"SVG <animateColor title='MathML'>MathML</animateColor>")
assert_markup_parsed_as(
%{<div class="maruku-equation"><math class="maruku-mathml" display="block" } +
%{xmlns="http://www.w3.org/1998/Math/MathML"><mi>sin</mi><mo stretchy="false">} +
%{(</mo><mi>x</mi><mo stretchy="false">)</mo><semantics><annotation-xml encoding="SVG1.1">} +
%{<svg></svg></annotation-xml></semantics></math><div class="maruku-eq-tex"><code style="display: none;">} +
%{\\sin(x) \\begin{svg}<svg></svg>\\end{svg}</code></div></div>},
"$$\\sin(x) \\begin{svg}<svg/>\\end{svg}$$")
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code_block = [
'This is a code block:',
'',
' def a_method(arg)',
' return ThatWay',
'',
'Nice!'
].join("\n")
assert_markup_parsed_as(
%{<p>This is a code block:</p>\n\n<pre><code>def a_method(arg)\n} +
%{return ThatWay</code></pre>\n\n<p>Nice!</p>},
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code_block)
assert_markup_parsed_as(
%{<p><span class="maruku-inline"><math class="maruku-mathml" } +
%{display="inline" xmlns="http://www.w3.org/1998/Math/MathML">} +
%{<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></math></span> ecuasi\303\263n</p>},
"$\\sin(x)$ ecuasi\303\263n")
assert_markup_parsed_as(
%{<p>ecuasi\303\263n</p>\n<div class="maruku-equation"><math class="maruku-mathml" } +
%{display="block" xmlns="http://www.w3.org/1998/Math/MathML"><mi>sin</mi>} +
%{<mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></math>} +
%{<div class="maruku-eq-tex"><code style="display: none;">\\sin(x)</code></div></div>},
"ecuasi\303\263n\n$$\\sin(x)$$")
assert_markup_parsed_as(
%{<p>ecuasi\303\263n</p>\n\n<p><span class="maruku-inline"><math class="maruku-mathml" } +
%{display="inline" xmlns="http://www.w3.org/1998/Math/MathML">} +
%{<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></math></span></p>},
"ecuasi\303\263n \n\n$\\sin(x)$")
#FIXME
assert_markup_parsed_as(
%{<p>ecuasi\303\263n <span class="maruku-inline"><math class="maruku-mathml" } +
%{display="inline" xmlns="http://www.w3.org/1998/Math/MathML">} +
%{<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></math></span></p>},
"ecuasi\303\263n $\\sin(x)$")
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end
def test_markdown_hyperlink_with_slash
# in response to a bug, see http://dev.instiki.org/attachment/ticket/177
set_web_property :markup, :markdown
assert_markup_parsed_as(
'<p><a href="http://example/with/slash">text</a></p>',
'[text](http://example/with/slash)')
end
def test_mixed_formatting
textile_and_markdown = [
'Markdown heading',
'================',
'',
'h2. Textile heading',
'',
'*some* **text** _with_ -styles-',
'',
'* list 1',
'* list 2'
].join("\n")
set_web_property :markup, :markdown
assert_markup_parsed_as(
"<h1 id=\"markdown_heading\">Markdown heading</h1>\n\n" +
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"<p>h2. Textile heading</p>\n\n" +
"<p><em>some</em> <strong>text</strong> <em>with</em> -styles-</p>\n\n" +
"<ul>\n<li>list 1</li>\n\n<li>list 2</li>\n</ul>",
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textile_and_markdown)
set_web_property :markup, :textile
assert_markup_parsed_as(
"<p>Markdown heading<br/>================</p>\n\n\n\t<h2>Textile heading</h2>" +
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"\n\n\n\t<p><strong>some</strong> <b>text</b> <em>with</em> <del>styles</del></p>" +
"\n\n\n\t<ul>\n\t<li>list 1</li>\n\t\t<li>list 2</li>\n\t</ul>",
textile_and_markdown)
set_web_property :markup, :mixed
assert_markup_parsed_as(
"<h1>Markdown heading</h1>\n\n\n\t<h2>Textile heading</h2>\n\n\n\t" +
"<p><strong>some</strong> <b>text</b> <em>with</em> <del>styles</del></p>\n\n\n\t" +
"<ul>\n\t<li>list 1</li>\n\t\t<li>list 2</li>\n\t</ul>",
textile_and_markdown)
end
def test_rdoc
set_web_property :markup, :rdoc
@revision = Revision.new(:page => @page, :content => '+hello+ that SmartEngineGUI',
:author => Author.new('DavidHeinemeierHansson'))
assert_equal "<tt>hello</tt> that <span class=\"newWikiWord\">Smart Engine GUI" +
"<a href=\"../show/SmartEngineGUI\">?</a></span>\n\n",
test_renderer(@revision).display_content
end
# def test_content_with_auto_links
# assert_markup_parsed_as(
# '<p><a href="http://www.loudthinking.com/">http://www.loudthinking.com/</a> ' +
# 'points to <a class="existingWikiWord" href="../show/ThatWay">That Way</a> from ' +
# '<a href="mailto:david@loudthinking.com">david@loudthinking.com</a></p>',
# 'http://www.loudthinking.com/ points to ThatWay from david@loudthinking.com')
#
# end
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def test_content_with_aliased_links
assert_markup_parsed_as(
'<p>Would a <a class="existingWikiWord" href="../show/SmartEngine">clever motor' +
'</a> go by any other name?</p>',
'Would a [[SmartEngine|clever motor]] go by any other name?')
end
def test_content_with_wikiword_in_em
assert_markup_parsed_as(
'<p><em>should we go <a class="existingWikiWord" href="../show/ThatWay">' +
'That Way</a> or <span class="newWikiWord">This Way<a href="../show/ThisWay">?</a>' +
'</span></em></p>',
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'_should we go ThatWay or ThisWay _')
end
# wikiwords are invalid as styles, must be in "name: value" form
def test_content_with_wikiword_in_style_tag
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assert_markup_parsed_as(
'<p>That is some <em style="">Stylish Emphasis</em></p>',
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'That is some <em style="WikiWord">Stylish Emphasis</em>')
end
# validates format of style..
def test_content_with_valid_style_in_style_tag
assert_markup_parsed_as(
'<p>That is some <em style="text-align: right;">Stylish Emphasis</em></p>',
'That is some <em style="text-align: right">Stylish Emphasis</em>')
end
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def test_content_with_escaped_wikiword
# there should be no wiki link
assert_markup_parsed_as('<p>WikiWord</p>', '\WikiWord')
end
def test_content_with_pre_blocks
set_web_property :markup, :markdownMML
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assert_markup_parsed_as(
"<p>A <code>class SmartEngine</code> would not mark up</p>\n\n<pre><code>CodeBlocks</code></pre>\n\n<p>would it?</p>",
"A `class SmartEngine` would not mark up\n\n CodeBlocks\n\nwould it?")
assert_markup_parsed_as(
"<p>A <code>class SmartEngine</code> would not mark up</p>\n<pre>CodeBlocks</pre>\n<p>would it?</p>",
"A <code>class SmartEngine</code> would not mark up\n\n<pre>CodeBlocks</pre>\n\nwould it?")
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end
# def test_content_with_autolink_in_parentheses
# assert_markup_parsed_as(
# '<p>The W3C body (<a href="http://www.w3c.org">' +
# 'http://www.w3c.org</a>) sets web standards</p>',
# 'The W3C body (http://www.w3c.org) sets web standards')
# end
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def test_content_with_link_in_parentheses
assert_markup_parsed_as(
'<p>(<a href="http://wiki.org/wiki.cgi?WhatIsWiki">What is a wiki?</a>)</p>',
'([What is a wiki?](http://wiki.org/wiki.cgi?WhatIsWiki))')
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end
def test_content_with_image_link
assert_markup_parsed_as(
'<p>This <img alt="" src="http://hobix.com/sample.jpg" /> is a Markdown image link.</p>',
'This ![](http://hobix.com/sample.jpg) is a Markdown image link.')
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end
def test_content_with_inlined_img_tag
assert_markup_parsed_as(
'<p>This <img alt="" src="http://hobix.com/sample.jpg" /> is an inline image link.</p>',
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'This <img src="http://hobix.com/sample.jpg" alt="" /> is an inline image link.')
# currently, upper case HTML elements are not allowed
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assert_markup_parsed_as(
'<p>This &lt;IMG SRC="http://hobix.com/sample.jpg" alt=""&gt;&lt;/IMG&gt; is an inline image link.</p>',
'This <IMG SRC="http://hobix.com/sample.jpg" alt="" /> is an inline image link.')
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end
def test_nowiki_tag
assert_markup_parsed_as(
'<p>Do not mark up [[this text]] or http://www.thislink.com.</p>',
'Do not mark up <nowiki>[[this text]]</nowiki> ' +
'or <nowiki>http://www.thislink.com</nowiki>.')
end
def test_multiline_nowiki_tag
assert_markup_parsed_as(
"<p>Do not mark \n up [[this text]] \nand http://this.url.com but markup " +
'<span class="newWikiWord">this<a href="../show/this">?</a></span></p>',
"Do not <nowiki>mark \n up [[this text]] \n" +
"and http://this.url.com </nowiki> but markup [[this]]")
end
def test_sanitize_nowiki_tag
assert_markup_parsed_as(
'<p>[[test]]&amp;<a href=\'a&amp;b\'>shebang</a> &lt;script&gt;alert("xss!");&lt;/script&gt; *foo*</p>',
'<nowiki>[[test]]&<a href="a&b">shebang</a> <script>alert("xss!");</script> *foo*</nowiki>')
end
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def test_content_with_bracketted_wiki_word
set_web_property :brackets_only, true
assert_markup_parsed_as(
'<p>This is a WikiWord and a tricky name <span class="newWikiWord">' +
'Sperberg-McQueen<a href="../show/Sperberg-McQueen">?</a></span>.</p>',
'This is a WikiWord and a tricky name [[Sperberg-McQueen]].')
end
def test_content_for_export
assert_equal '<p><span class="newWikiWord">His Way</span> would be ' +
'<a class="existingWikiWord" href="MyWay.html">My Way</a> <span class="maruku-inline">' +
'<math class="maruku-mathml" display="inline" xmlns="http://www.w3.org/1998/Math/MathML">' +
'<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo><semantics>' +
'<annotation-xml encoding="SVG1.1"><svg></svg></annotation-xml></semantics></math></span> in kinda ' +
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'<a class="existingWikiWord" href="ThatWay.html">That Way</a> in ' +
'<span class="newWikiWord">His Way</span> though ' +
%{<a class="existingWikiWord" href="MyWay.html">My Way</a> OverThere \xE2\x80\x93 see } +
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'<a class="existingWikiWord" href="SmartEngine.html">Smart Engine</a> in that ' +
'<span class="newWikiWord">Smart Engine GUI</span></p>',
test_renderer(@revision).display_content_for_export
end
def test_double_replacing
@revision.content = "VersionHistory\r\n\r\ncry VersionHistory"
assert_equal '<p><span class="newWikiWord">Version History' +
"<a href=\"../show/VersionHistory\">?</a></span></p>\n\n<p>cry " +
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'<span class="newWikiWord">Version History<a href="../show/VersionHistory">?</a>' +
'</span></p>',
test_renderer(@revision).display_content
@revision.content = "f\r\nVersionHistory\r\n\r\ncry VersionHistory"
assert_equal "<p>f <span class=\"newWikiWord\">Version History" +
"<a href=\"../show/VersionHistory\">?</a></span></p>\n\n<p>cry " +
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"<span class=\"newWikiWord\">Version History<a href=\"../show/VersionHistory\">?</a>" +
"</span></p>",
test_renderer(@revision).display_content
end
def test_difficult_wiki_words
@revision.content = "[[It's just awesome GUI!]]"
assert_equal "<p><span class=\"newWikiWord\">It's just awesome GUI!" +
"<a href=\"../show/It%27s+just+awesome+GUI%21\">?</a></span></p>",
test_renderer(@revision).display_content
end
def test_revisions_diff
Revision.create(:page => @page, :content => 'What a blue and lovely morning',
:author => Author.new('DavidHeinemeierHansson'), :revised_at => Time.now)
Revision.create(:page => @page, :content => 'What a red and lovely morning today',
:author => Author.new('DavidHeinemeierHansson'), :revised_at => Time.now)
assert_equal "<p><span> What a<del class='diffmod'> blue</del><ins class='diffmod'> red" +
"</ins> and lovely morning<ins class='diffins'> today</ins></span></p>", test_renderer(@page.revisions.last).display_diff
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end
def test_link_to_file
assert_markup_parsed_as(
'<p><span class="newWikiWord">doc.pdf<a href="../file/doc.pdf">?</a></span></p>',
'[[doc.pdf:file]]')
end
def test_link_to_pic_and_file
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WikiFile.delete_all
require 'fileutils'
FileUtils.rm_rf("#{RAILS_ROOT}/public/wiki1/files/*")
@web.wiki_files.create(:file_name => 'square.jpg', :description => 'Square', :content => 'never mind')
assert_markup_parsed_as(
'<p><img alt="Blue Square" src="../file/square.jpg" /></p>',
'[[square.jpg|Blue Square:pic]]')
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assert_markup_parsed_as(
'<p><img alt="Square" src="../file/square.jpg" /></p>',
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'[[square.jpg:pic]]')
assert_markup_parsed_as(
'<p><a class="existingWikiWord" title="Square" href="../file/square.jpg">Blue Square</a></p>',
'[[square.jpg|Blue Square:file]]')
assert_markup_parsed_as(
'<p><a class="existingWikiWord" title="Square" href="../file/square.jpg">Square</a></p>',
'[[square.jpg:file]]')
end
def test_link_to_pic_and_file_null_desc
WikiFile.delete_all
require 'fileutils'
FileUtils.rm_rf("#{RAILS_ROOT}/public/wiki1/files/*")
@web.wiki_files.create(:file_name => 'square.jpg', :description => '', :content => 'never mind')
assert_markup_parsed_as(
'<p><img alt="Blue Square" src="../file/square.jpg" /></p>',
'[[square.jpg|Blue Square:pic]]')
assert_markup_parsed_as(
'<p><img alt="" src="../file/square.jpg" /></p>',
'[[square.jpg:pic]]')
assert_markup_parsed_as(
'<p><a class="existingWikiWord" title="" href="../file/square.jpg">Blue Square</a></p>',
'[[square.jpg|Blue Square:file]]')
assert_markup_parsed_as(
'<p><a class="existingWikiWord" title="" href="../file/square.jpg"></a></p>',
'[[square.jpg:file]]')
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end
def test_link_to_non_existant_pic
assert_markup_parsed_as(
'<p><span class="newWikiWord">NonExistant<a href="../file/NonExistant.jpg">?</a>' +
'</span></p>',
'[[NonExistant.jpg|NonExistant:pic]]')
assert_markup_parsed_as(
'<p><span class="newWikiWord">NonExistant.jpg<a href="../file/NonExistant.jpg">?</a>' +
'</span></p>',
'[[NonExistant.jpg:pic]]')
end
def test_wiki_link_with_colon
assert_markup_parsed_as(
'<p><span class="newWikiWord">Instiki:Colon<a href="../../instiki/show/Colon">?</a></span></p>',
'[[Instiki:Colon]]')
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end
def test_list_with_tildas
list_with_tildas = <<-EOL
* [a](~b)
* c~ d
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EOL
assert_markup_parsed_as(
"<ul>\n<li><a href=\"~b\">a</a></li>\n\n<li>c~ d</li>\n</ul>",
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list_with_tildas)
end
def test_textile_image_in_mixed_wiki
set_web_property :markup, :mixed
assert_markup_parsed_as(
"<p><img alt='' src='http://google.com'/>\nss</p>",
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"!http://google.com!\r\nss")
end
def test_references_creation_links
new_page = @web.add_page('NewPage', 'HomePage NewPage',
Time.local(2004, 4, 4, 16, 50), 'AlexeyVerkhovsky', test_renderer)
references = new_page.wiki_references(true)
assert_equal 2, references.size
assert_equal 'HomePage', references[0].referenced_name
assert_equal WikiReference::LINKED_PAGE, references[0].link_type
assert_equal 'NewPage', references[1].referenced_name
assert_equal WikiReference::LINKED_PAGE, references[1].link_type
end
def test_references_creation_includes
new_page = @web.add_page('NewPage', '[[!include IncludedPage]]',
Time.local(2004, 4, 4, 16, 50), 'AlexeyVerkhovsky', test_renderer)
references = new_page.wiki_references(true)
assert_equal 1, references.size
assert_equal 'IncludedPage', references[0].referenced_name
assert_equal WikiReference::INCLUDED_PAGE, references[0].link_type
end
def test_references_creation_categories
new_page = @web.add_page('NewPage', "Foo\ncategory: NewPageCategory",
Time.local(2004, 4, 4, 16, 50), 'AlexeyVerkhovsky', test_renderer)
references = new_page.wiki_references(true)
assert_equal 1, references.size
assert_equal 'NewPageCategory', references[0].referenced_name
assert_equal WikiReference::CATEGORY, references[0].link_type
end
def test_references_creation_sanitized_categories
new_page = @web.add_page('NewPage', "Foo\ncategory: <script>alert('XSS');</script>",
Time.local(2004, 4, 4, 16, 50), 'AlexeyVerkhovsky', test_renderer)
references = new_page.wiki_references(true)
assert_equal 1, references.size
assert_equal "&lt;script&gt;alert(&#39;XSS&#39;);&lt;/script&gt;", references[0].referenced_name
assert_equal WikiReference::CATEGORY, references[0].link_type
end
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def test_rendering_included_page_under_different_modes
included = @web.add_page('Included', 'link to HomePage', Time.now, 'AnAuthor', test_renderer)
main = @web.add_page('Main', '[[!include Included]]', Time.now, 'AnAuthor', test_renderer)
assert_equal '<p>link to <a class="existingWikiWord" href="../show/HomePage">Home Page</a></p>',
test_renderer(main).display_content
assert_equal '<p>link to <a class="existingWikiWord" href="../published/HomePage">Home Page</a></p>',
test_renderer(main).display_published
assert_equal '<p>link to <a class="existingWikiWord" href="HomePage.html">Home Page</a></p>',
test_renderer(main).display_content_for_export
end
private
def add_sample_pages
@in_love = @web.add_page('EverBeenInLove', 'Who am I me',
Time.local(2004, 4, 4, 16, 50), 'DavidHeinemeierHansson', test_renderer)
@hated = @web.add_page('EverBeenHated', 'I am me EverBeenHated',
Time.local(2004, 4, 4, 16, 51), 'DavidHeinemeierHansson', test_renderer)
end
def assert_markup_parsed_as(expected_output, input)
revision = Revision.new(:page => @page, :content => input, :author => Author.new('AnAuthor'))
assert_equal expected_output, test_renderer(revision).display_content, 'Rendering output not as expected'
end
def rendered_content(page)
test_renderer(page.revisions.last).display_content
end
end