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span_spec.rb
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span_spec.rb
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require File.dirname(__FILE__) + "/spec_helper"
EXPECTATIONS = Maruku.new.instance_eval do
[
["", [], 'Empty string gives empty list'],
["a", ["a"], 'Easy char'],
[" a", ["a"], 'First space in the paragraph is ignored'],
["a\n \n", ["a"], 'Last spaces in the paragraphs are ignored'],
[' ', [], 'One char => nothing'],
[' ', [], 'Two chars => nothing'],
['a b', ['a b'], 'Spaces are compressed'],
['a b', ['a b'], 'Newlines are spaces'],
["a\nb", ['a b'], 'Newlines are spaces'],
["a\n b", ['a b'], 'Compress newlines 1'],
["a \nb", ['a b'], 'Compress newlines 2'],
[" \nb", ['b'], 'Compress newlines 3'],
["\nb", ['b'], 'Compress newlines 4'],
["b\n", ['b'], 'Compress newlines 5'],
["\n", [], 'Compress newlines 6'],
["\n\n\n", [], 'Compress newlines 7'],
[nil, :raise, "Should throw on nil input"],
# Code blocks
["`" , :raise, 'Unclosed single ticks'],
["``" , :raise, 'Unclosed double ticks'],
["`a`" , [md_code('a')], 'Simple inline code'],
["`` ` ``" , [md_code('`')], ],
["`` \\` ``" , [md_code('\\`')], ],
["``a``" , [md_code('a')], ],
["`` a ``" , [md_code('a')], ],
# Newlines
["a \n", ['a',md_el(:linebreak)], 'Two spaces give br.'],
["a \n", ['a'], 'Newlines 2'],
[" \n", [md_el(:linebreak)], 'Newlines 3'],
[" \n \n", [md_el(:linebreak),md_el(:linebreak)],'Newlines 3'],
[" \na \n", [md_el(:linebreak),'a',md_el(:linebreak)],'Newlines 3'],
# Inline HTML
["a < b", ['a < b'], '< can be on itself'],
["<hr>", [md_html('<hr />')], 'HR will be sanitized'],
["<hr/>", [md_html('<hr />')], 'Closed tag is ok'],
["<hr />", [md_html('<hr />')], 'Closed tag is ok 2'],
["<hr/>a", [md_html('<hr />'),'a'], 'Closed tag is ok 2'],
["<em></em>a", [md_html('<em></em>'),'a'], 'Inline HTML 1'],
["<em>e</em>a", [md_html('<em>e</em>'),'a'], 'Inline HTML 2'],
["a<em>e</em>b", ['a',md_html('<em>e</em>'),'b'], 'Inline HTML 3'],
["<em>e</em>a<em>f</em>",
[md_html('<em>e</em>'),'a',md_html('<em>f</em>')],
'Inline HTML 4'],
["<em>e</em><em>f</em>a",
[md_html('<em>e</em>'),md_html('<em>f</em>'),'a'],
'Inline HTML 5'],
["<img src='a' />", [md_html("<img src='a' />")], 'Attributes'],
["<img src='a'/>"],
# emphasis
["**", :raise, 'Unclosed double **'],
["\\*", ['*'], 'Escaping of *'],
["a *b* ", ['a ', md_em('b')], 'Emphasis 1'],
["a *b*", ['a ', md_em('b')], 'Emphasis 2'],
["a * b", ['a * b'], 'Emphasis 3'],
["a * b*", :raise, 'Unclosed emphasis'],
# same with underscore
["__", :raise, 'Unclosed double __'],
["\\_", ['_'], 'Escaping of _'],
["a _b_ ", ['a ', md_em('b')], 'Emphasis 4'],
["a _b_", ['a ', md_em('b')], 'Emphasis 5'],
["a _ b", ['a _ b'], 'Emphasis 6'],
["a _ b_", :raise, 'Unclosed emphasis'],
["_b_", [md_em('b')], 'Emphasis 7'],
["_b_ _c_", [md_em('b'),' ',md_em('c')], 'Emphasis 8'],
["_b__c_", [md_em('b'),md_em('c')], 'Emphasis 9'],
# underscores in word
["mod_ruby", ['mod_ruby'], 'Word with underscore'],
# strong
["**a*", :raise, 'Unclosed double ** 2'],
["\\**a*", ['*', md_em('a')], 'Escaping of *'],
["a **b** ", ['a ', md_strong('b')], 'Emphasis 1'],
["a **b**", ['a ', md_strong('b')], 'Emphasis 2'],
["a ** b", ['a ** b'], 'Emphasis 3'],
["a ** b**", :raise, 'Unclosed emphasis'],
["**b****c**", [md_strong('b'),md_strong('c')], 'Emphasis 9'],
# strong (with underscore)
["__a_", :raise, 'Unclosed double __ 2'],
# ["\\__a_", ['_', md_em('a')], 'Escaping of _'],
["a __b__ ", ['a ', md_strong('b')], 'Emphasis 1'],
["a __b__", ['a ', md_strong('b')], 'Emphasis 2'],
["a __ b", ['a __ b'], 'Emphasis 3'],
["a __ b__", :raise, 'Unclosed emphasis'],
["__b____c__", [md_strong('b'),md_strong('c')], 'Emphasis 9'],
# extra strong
["***a**", :raise, 'Unclosed triple *** '],
["\\***a**", ['*', md_strong('a')], 'Escaping of *'],
["a ***b*** ", ['a ', md_emstrong('b')], 'Strong elements'],
["a ***b***", ['a ', md_emstrong('b')]],
["a *** b", ['a *** b']],
["a ** * b", ['a ** * b']],
["***b******c***", [md_emstrong('b'),md_emstrong('c')]],
["a *** b***", :raise, 'Unclosed emphasis'],
# same with underscores
["___a__", :raise, 'Unclosed triple *** '],
# ["\\___a__", ['_', md_strong('a')], 'Escaping of _'],
["a ___b___ ", ['a ', md_emstrong('b')], 'Strong elements'],
["a ___b___", ['a ', md_emstrong('b')]],
["a ___ b", ['a ___ b']],
["a __ _ b", ['a __ _ b']],
["___b______c___", [md_emstrong('b'),md_emstrong('c')]],
["a ___ b___", :raise, 'Unclosed emphasis'],
# mixing is bad
["*a_", :raise, 'Mixing is bad'],
["_a*", :raise],
["**a__", :raise],
["__a**", :raise],
["___a***", :raise],
["***a___", :raise],
# links of the form [text][ref]
["\\[a]", ["[a]"], 'Escaping 1'],
["\\[a\\]", ["[a]"], 'Escaping 2'],
# This is valid in the new Markdown version
# ["[a]", ["a"], 'Not a link'],
["[a]", [ md_link(["a"],'a')], 'Empty link'],
["[a][]", ],
["[a][]b", [ md_link(["a"],'a'),'b'], 'Empty link'],
["[a\\]][]", [ md_link(["a]"],'a')], 'Escape inside link (throw ?] away)'],
["[a", :raise, 'Link not closed'],
["[a][", :raise, 'Ref not closed'],
# links of the form [text](url)
["\\[a](b)", ["[a](b)"], 'Links'],
["[a](url)c", [md_im_link(['a'],'url'),'c'], 'url'],
["[a]( url )c" ],
["[a] ( url )c" ],
["[a] ( url)c" ],
["[a](ur:/l/ 'Title')", [md_im_link(['a'],'ur:/l/','Title')],
'url and title'],
["[a] ( ur:/l/ \"Title\")" ],
["[a] ( ur:/l/ \"Title\")" ],
["[a]( ur:/l/ Title)", :raise, "Must quote title" ],
["[a](url 'Tit\\\"l\\\\e')", [md_im_link(['a'],'url','Tit"l\\e')],
'url and title escaped'],
["[a] ( url \"Tit\\\"l\\\\e\")" ],
["[a] ( url \"Tit\\\"l\\\\e\" )" ],
['[a] ( url "Tit\\"l\\\\e" )' ],
["[a]()", [md_im_link(['a'],'')], 'No URL is OK'],
["[a](\"Title\")", :raise, "No url specified" ],
["[a](url \"Title)", :raise, "Unclosed quotes" ],
["[a](url \"Title\\\")", :raise],
["[a](url \"Title\" ", :raise],
["[a](url \'Title\")", :raise, "Mixing is bad" ],
["[a](url \"Title\')"],
["[a](/url)", [md_im_link(['a'],'/url')], 'Funny chars in url'],
["[a](#url)", [md_im_link(['a'],'#url')]],
["[a](</script?foo=1&bar=2>)", [md_im_link(['a'],'/script?foo=1&bar=2')]],
# Images
["\\", ['!', md_im_link(['a'],'url') ], 'Escaping images'],
["", [md_im_image(['a'],'url')], 'Image no title'],
["" ],
["![a] ( url )" ],
["![a] ( url)" ],
["![a](url 'ti\"tle')", [md_im_image(['a'],'url','ti"tle')], 'Image with title'],
['![a]( url "ti\\"tle")' ],
["![a](url", :raise, 'Invalid images'],
["![a( url )" ],
["![a] ('url )" ],
["![a][imref]", [md_image(['a'],'imref')], 'Image with ref'],
["![a][ imref]"],
["![a][ imref ]"],
["![a][\timref\t]"],
['<http://example.com/?foo=1&bar=2>',
[md_url('http://example.com/?foo=1&bar=2')], 'Immediate link'],
['a<http://example.com/?foo=1&bar=2>b',
['a',md_url('http://example.com/?foo=1&bar=2'),'b'] ],
['<[email protected]>',
[md_email('[email protected]')], 'Email address'],
['<mailto:[email protected]>'],
["Developmen <http://rubyforge.org/projects/maruku/>",
["Developmen ", md_url("http://rubyforge.org/projects/maruku/")]],
["a<!-- -->b", ['a',md_html('<!-- -->'),'b'],
'HTML Comment'],
["a<!--", :raise, 'Bad HTML Comment'],
["a<!-- ", :raise, 'Bad HTML Comment'],
["<?xml <?!--!`3 ?>", [md_xml_instr('xml','<?!--!`3')], 'XML processing instruction'],
["<? <?!--!`3 ?>", [md_xml_instr('','<?!--!`3')] ],
["<? ", :raise, 'Bad Server directive'],
["a <b", :raise, 'Bad HTML 1'],
["<b", :raise, 'Bad HTML 2'],
["<b!", :raise, 'Bad HTML 3'],
['`<div>`, `<table>`, `<pre>`, `<p>`',
[md_code('<div>'),', ',md_code('<table>'),', ',
md_code('<pre>'),', ',md_code('<p>')],
'Multiple HTML tags'],
["&andrea", ["&andrea"], 'Parsing of entities'],
# no escaping is allowed
# ["\\&andrea;", ["&andrea;"]],
["l&andrea;", ["l", md_entity('andrea')] ],
["&&andrea;", ["&", md_entity('andrea')] ],
["&123;;&",[md_entity('123'),';',md_entity('amp')]],
["a\nThe [syntax page] [s] provides",
['a The ', md_link(['syntax page'],'s'), ' provides'], 'Regression'],
['![a](url "ti"tle")', [md_im_image(['a'],'url','ti"tle')],
"Image with quotes"],
['![a](url \'ti"tle\')' ],
['[bar](/url/ "Title with "quotes" inside")',
[md_im_link(["bar"],'/url/', 'Title with "quotes" inside')],
"Link with quotes"],
]
end
EXPECTATIONS.each_cons(2) {|l, r| r[1] ||= l[1]}
describe "The Maruku span parser" do
before(:each) do
@doc = Maruku.new
@doc.attributes[:on_error] = :raise
end
EXPECTATIONS.each do |md, res, comment|
if res == :raise
it "should raise an error for \"#{md}\"" do
lambda {@doc.parse_span_better(md)}.should raise_error(Maruku::Exception)
end
else
it "should parse \"#{md}\" as #{res.inspect}" do
@doc.parse_span_better(md).should == res
end
end
end
end