name:   empty
label:  sanity check that parsing an empty string yields nothing
input:  ""
output: []

---

name:   template_argument_mix
label:  an ambiguous mix of templates and arguments
input:  "{{{{{{{{foo}}}}}}}}{{{{{{{bar}}baz}}}buz}}"
output: [TemplateOpen(), ArgumentOpen(), ArgumentOpen(), Text(text="foo"), ArgumentClose(), ArgumentClose(), TemplateClose(), TemplateOpen(), ArgumentOpen(), TemplateOpen(), Text(text="bar"), TemplateClose(), Text(text="baz"), ArgumentClose(), Text(text="buz"), TemplateClose()]

---

name:   link_in_template_name
label:  a wikilink inside a template name, which breaks the template
input:  "{{foo[[bar]]}}"
output: [Text(text="{{foo"), WikilinkOpen(), Text(text="bar"), WikilinkClose(), Text(text="}}")]

---

name:   rich_heading
label:  a heading with templates/wikilinks in it
input:  "== Head{{ing}} [[with]] {{{funky|{{stuf}}}}} =="
output: [HeadingStart(level=2), Text(text=" Head"), TemplateOpen(), Text(text="ing"), TemplateClose(), Text(text=" "), WikilinkOpen(), Text(text="with"), WikilinkClose(), Text(text=" "), ArgumentOpen(), Text(text="funky"), ArgumentSeparator(), TemplateOpen(), Text(text="stuf"), TemplateClose(), ArgumentClose(), Text(text=" "), HeadingEnd()]

---

name:   html_entity_with_template
label:  a HTML entity with a template embedded inside
input:  "&n{{bs}}p;"
output: [Text(text="&n"), TemplateOpen(), Text(text="bs"), TemplateClose(), Text(text="p;")]

---

name:   html_entity_with_comment
label:  a HTML entity with a comment embedded inside
input:  "&n<!--foo-->bsp;"
output: [Text(text="&n"), CommentStart(), Text(text="foo"), CommentEnd(), Text(text="bsp;")]

---

name:   rich_tags
label:  a HTML tag with tons of other things in it
input:  "{{dubious claim}}<ref name={{abc}}   foo="bar {{baz}}" abc={{de}}f ghi=j{{k}}{{l}} \n mno =  "{{p}} [[q]] {{r}}">[[Source]]</ref>"
output: [TemplateOpen(), Text(text="dubious claim"), TemplateClose(), TagOpenOpen(), Text(text="ref"), TagAttrStart(pad_first=" ", pad_before_eq="", pad_after_eq=""), Text(text="name"), TagAttrEquals(), TemplateOpen(), Text(text="abc"), TemplateClose(), TagAttrStart(pad_first="   ", pad_before_eq="", pad_after_eq=""), Text(text="foo"), TagAttrEquals(), TagAttrQuote(char="\""), Text(text="bar "), TemplateOpen(), Text(text="baz"), TemplateClose(), TagAttrStart(pad_first=" ", pad_before_eq="", pad_after_eq=""), Text(text="abc"), TagAttrEquals(), TemplateOpen(), Text(text="de"), TemplateClose(), Text(text="f"), TagAttrStart(pad_first=" ", pad_before_eq="", pad_after_eq=""), Text(text="ghi"), TagAttrEquals(), Text(text="j"), TemplateOpen(), Text(text="k"), TemplateClose(), TemplateOpen(), Text(text="l"), TemplateClose(), TagAttrStart(pad_first=" \n ", pad_before_eq=" ", pad_after_eq="  "), Text(text="mno"), TagAttrEquals(), TagAttrQuote(char="\""), TemplateOpen(), Text(text="p"), TemplateClose(), Text(text=" "), WikilinkOpen(), Text(text="q"), WikilinkClose(), Text(text=" "), TemplateOpen(), Text(text="r"), TemplateClose(), TagCloseOpen(padding=""), WikilinkOpen(), Text(text="Source"), WikilinkClose(), TagOpenClose(), Text(text="ref"), TagCloseClose()]

---

name:   wildcard
label:  a wildcard assortment of various things
input:  "{{{{{{{{foo}}bar|baz=biz}}buzz}}usr|{{bin}}}}"
output: [TemplateOpen(), TemplateOpen(), TemplateOpen(), TemplateOpen(), Text(text="foo"), TemplateClose(), Text(text="bar"), TemplateParamSeparator(), Text(text="baz"), TemplateParamEquals(), Text(text="biz"), TemplateClose(), Text(text="buzz"), TemplateClose(), Text(text="usr"), TemplateParamSeparator(), TemplateOpen(), Text(text="bin"), TemplateClose(), TemplateClose()]

---

name:   wildcard_redux
label:  an even wilder assortment of various things
input:  "{{a|b|{{c|[[d]]{{{e}}}}}}}[[f|{{{g}}}<!--h-->]]{{i|j=&nbsp;}}"
output: [TemplateOpen(), Text(text="a"), TemplateParamSeparator(), Text(text="b"), TemplateParamSeparator(), TemplateOpen(), Text(text="c"), TemplateParamSeparator(), WikilinkOpen(), Text(text="d"), WikilinkClose(), ArgumentOpen(), Text(text="e"), ArgumentClose(), TemplateClose(), TemplateClose(), WikilinkOpen(), Text(text="f"), WikilinkSeparator(), ArgumentOpen(), Text(text="g"), ArgumentClose(), CommentStart(), Text(text="h"), CommentEnd(), WikilinkClose(), TemplateOpen(), Text(text="i"), TemplateParamSeparator(), Text(text="j"), TemplateParamEquals(), HTMLEntityStart(), Text(text="nbsp"), HTMLEntityEnd(), TemplateClose()]

---

name:   link_inside_dl
label:  an external link inside a def list, such that the external link is parsed
input:  ";;;mailto:example"
output: [TagOpenOpen(wiki_markup=";"), Text(text="dt"), TagCloseSelfclose(), TagOpenOpen(wiki_markup=";"), Text(text="dt"), TagCloseSelfclose(), TagOpenOpen(wiki_markup=";"), Text(text="dt"), TagCloseSelfclose(), ExternalLinkOpen(brackets=False), Text(text="mailto:example"), ExternalLinkClose()]

---

name:   link_inside_dl_2
label:  an external link inside a def list, such that the external link is not parsed
input:  ";;;malito:example"
output: [TagOpenOpen(wiki_markup=";"), Text(text="dt"), TagCloseSelfclose(), TagOpenOpen(wiki_markup=";"), Text(text="dt"), TagCloseSelfclose(), TagOpenOpen(wiki_markup=";"), Text(text="dt"), TagCloseSelfclose(), Text(text="malito"), TagOpenOpen(wiki_markup=":"), Text(text="dd"), TagCloseSelfclose(), Text(text="example")]

---

name:   link_inside_template
label:  an external link nested inside a template, before the end
input:  "{{URL|http://example.com}}"
output: [TemplateOpen(), Text(text="URL"), TemplateParamSeparator(), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), TemplateClose()]

---

name:   link_inside_template_2
label:  an external link nested inside a template, before a separator
input:  "{{URL|http://example.com|foobar}}"
output: [TemplateOpen(), Text(text="URL"), TemplateParamSeparator(), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), TemplateParamSeparator(), Text(text="foobar"), TemplateClose()]

---

name:   link_inside_template_3
label:  an external link nested inside a template, before an equal sign
input:  "{{URL|http://example.com=foobar}}"
output: [TemplateOpen(), Text(text="URL"), TemplateParamSeparator(), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), TemplateParamEquals(), Text(text="foobar"), TemplateClose()]

---

name:   link_inside_argument
label:  an external link nested inside an argument
input:  "{{{URL|http://example.com}}}"
output: [ArgumentOpen(), Text(text="URL"), ArgumentSeparator(), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), ArgumentClose()]

---

name:   link_inside_heading
label:  an external link nested inside a heading
input:  "==http://example.com=="
output: [HeadingStart(level=2), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), HeadingEnd()]

---

name:   link_inside_tag_body
label:  an external link nested inside the body of a tag
input:  "<ref>http://example.com</ref>"
output: [TagOpenOpen(), Text(text="ref"), TagCloseOpen(padding=""), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), TagOpenClose(), Text(text="ref"), TagCloseClose()]

---

name:   link_inside_tag_style
label:  an external link nested inside style tags
input:  "''http://example.com''"
output: [TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), TagOpenClose(), Text(text="i"), TagCloseClose()]

---

name:   style_tag_inside_link
label:  style tags disrupting an external link
input:  "http://example.com/foo''bar''"
output: [ExternalLinkOpen(brackets=False), Text(text="http://example.com/foo"), ExternalLinkClose(), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="bar"), TagOpenClose(), Text(text="i"), TagCloseClose()]

---

name:   comment_inside_link
label:  an HTML comment inside an external link
input:  "http://example.com/foo<!--comment-->bar"
output: [ExternalLinkOpen(brackets=False), Text(text="http://example.com/foo"), CommentStart(), Text(text="comment"), CommentEnd(), Text(text="bar"), ExternalLinkClose()]

---

name:   bracketed_link_inside_template
label:  a bracketed external link nested inside a template, before the end
input:  "{{URL|[http://example.com}}]"
output: [Text(text="{{URL|"), ExternalLinkOpen(brackets=True), Text(text="http://example.com}}"), ExternalLinkClose()]


---

name:   comment_inside_bracketed_link
label:  an HTML comment inside a bracketed external link
input:  "[http://example.com/foo<!--comment-->bar]"
output: [ExternalLinkOpen(brackets=True), Text(text="http://example.com/foo"), CommentStart(), Text(text="comment"), CommentEnd(), Text(text="bar"), ExternalLinkClose()]

---

name:   wikilink_inside_external_link
label:  a wikilink inside an external link, which the parser considers valid (see issue #61)
input:  "[http://example.com/foo Foo [[Bar]]]"
output: [ExternalLinkOpen(brackets=True), Text(text="http://example.com/foo"), ExternalLinkSeparator(), Text(text="Foo "), WikilinkOpen(), Text(text="Bar"), WikilinkClose(), ExternalLinkClose()]

---

name:   external_link_inside_wikilink
label:  an external link inside a wikilink, valid in the case of images (see issue #62)
input:  "[[File:Example.png|thumb|http://example.com]]"
output: [WikilinkOpen(), Text(text="File:Example.png"), WikilinkSeparator(), Text(text="thumb|"), ExternalLinkOpen(brackets=False), Text(text="http://example.com"), ExternalLinkClose(), WikilinkClose()]

---

name:   external_link_inside_wikilink_brackets
label:  an external link with brackets inside a wikilink
input:  "[[File:Example.png|thumb|[http://example.com Example]]]"
output: [WikilinkOpen(), Text(text="File:Example.png"), WikilinkSeparator(), Text(text="thumb|"), ExternalLinkOpen(brackets=True), Text(text="http://example.com"), ExternalLinkSeparator(), Text(text="Example"), ExternalLinkClose(), WikilinkClose()]

---

name:   external_link_inside_wikilink_title
label:  an external link inside a wikilink title, which is not parsed
input:  "[[File:Example.png http://example.com]]"
output: [WikilinkOpen(), Text(text="File:Example.png http://example.com"), WikilinkClose()]

---

name:   italics_inside_external_link_inside_incomplete_list
label:  italic text inside an external link inside an incomplete list
input:  "<li>[http://www.example.com ''example'']"
output: [TagOpenOpen(), Text(text="li"), TagCloseSelfclose(padding="", implicit=True), ExternalLinkOpen(brackets=True), Text(text="http://www.example.com"), ExternalLinkSeparator(), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="example"), TagOpenClose(), Text(text="i"), TagCloseClose(), ExternalLinkClose()]

---

name:   nodes_inside_external_link_after_punct
label:  various complex nodes inside an external link following punctuation
input:  "http://example.com/foo.{{bar}}baz.&biz;<!--hello-->bingo"
output: [ExternalLinkOpen(brackets=False), Text(text="http://example.com/foo."), TemplateOpen(), Text(text="bar"), TemplateClose(), Text(text="baz.&biz;"), CommentStart(), Text(text="hello"), CommentEnd(), Text(text="bingo"), ExternalLinkClose()]

---

name:   newline_and_comment_in_template_name
label:  a template name containing a newline followed by a comment
input:  "{{foobar\n<!-- comment -->}}"
output: [TemplateOpen(), Text(text="foobar\n"), CommentStart(), Text(text=" comment "), CommentEnd(), TemplateClose()]

---

name:   newline_and_comment_in_template_name_2
label:  a template name containing a newline followed by a comment
input:  "{{foobar\n<!-- comment -->|key=value}}"
output: [TemplateOpen(), Text(text="foobar\n"), CommentStart(), Text(text=" comment "), CommentEnd(), TemplateParamSeparator(), Text(text="key"), TemplateParamEquals(), Text(text="value"), TemplateClose()]

---

name:   newline_and_comment_in_template_name_3
label:  a template name containing a newline followed by a comment
input:  "{{foobar\n<!-- comment -->\n|key=value}}"
output: [TemplateOpen(), Text(text="foobar\n"), CommentStart(), Text(text=" comment "), CommentEnd(), Text(text="\n"), TemplateParamSeparator(), Text(text="key"), TemplateParamEquals(), Text(text="value"), TemplateClose()]

---

name:   newline_and_comment_in_template_name_4
label:  a template name containing a newline followed by a comment
input:  "{{foobar\n<!-- comment -->invalid|key=value}}"
output: [Text(text="{{foobar\n"), CommentStart(), Text(text=" comment "), CommentEnd(), Text(text="invalid|key=value}}")]

---

name:   newline_and_comment_in_template_name_5
label:  a template name containing a newline followed by a comment
input:  "{{foobar\n<!-- comment -->\ninvalid|key=value}}"
output: [Text(text="{{foobar\n"), CommentStart(), Text(text=" comment "), CommentEnd(), Text(text="\ninvalid|key=value}}")]

---

name:   newline_and_comment_in_template_name_6
label:  a template name containing a newline followed by a comment
input:  "{{foobar\n<!--|key=value}}"
output: [Text(text="{{foobar\n<!--|key=value}}")]

---

name:   newline_and_comment_in_template_name_7
label:  a template name containing a newline followed by a comment
input:  "{{foobar\n<!|key=value}}"
output: [Text(text="{{foobar\n<!|key=value}}")]

---

name:   newline_and_comment_in_template_name_8
label:  a template name containing a newline followed by a comment
input:  "{{<!-- comment -->\nfoobar\n<!-- comment -->}}"
output: [TemplateOpen(), CommentStart(), Text(text=" comment "), CommentEnd(), Text(text="\nfoobar\n"), CommentStart(), Text(text=" comment "), CommentEnd(), TemplateClose()]

---

name:   tag_in_link_title
label:  HTML tags are invalid in link titles, even when complete
input:  "[[foo<i>bar</i>baz]]"
output: [Text(text="[[foo"), TagOpenOpen(), Text(text="i"), TagCloseOpen(padding=""), Text(text="bar"), TagOpenClose(), Text(text="i"), TagCloseClose(), Text(text="baz]]")]

---

name:   tag_in_template_name
label:  HTML tags are invalid in template names, even when complete
input:  "{{foo<i>bar</i>baz}}"
output: [Text(text="{{foo"), TagOpenOpen(), Text(text="i"), TagCloseOpen(padding=""), Text(text="bar"), TagOpenClose(), Text(text="i"), TagCloseClose(), Text(text="baz}}")]

---

name:   tag_in_link_text
label:  HTML tags are valid in link text
input:  "[[foo|<i>bar</i>baz]]"
output: [WikilinkOpen(), Text(text="foo"), WikilinkSeparator(), TagOpenOpen(), Text(text="i"), TagCloseOpen(padding=""), Text(text="bar"), TagOpenClose(), Text(text="i"), TagCloseClose(), Text(text="baz"), WikilinkClose()]

---

name:   comment_in_link_title
label:  comments are valid in link titles
input:  "[[foo<!--bar-->baz]]"
output: [WikilinkOpen(), Text(text="foo"), CommentStart(), Text(text="bar"), CommentEnd(), Text(text="baz"), WikilinkClose()]

---

name:   incomplete_comment_in_link_title
label:  incomplete comments are invalid in link titles
input:  "[[foo<!--bar--baz]]"
output: [Text(text="[[foo<!--bar--baz]]")]

---

name:   incomplete_comment_in_link_title_2
label:  incomplete comments are invalid in link titles
input:  "[[foo<!--barbaz]]"
output: [Text(text="[[foo<!--barbaz]]")]

---

name:   incomplete_comment_in_link_title_3
label:  incomplete comments are invalid in link titles
input:  "[[foo<!barbaz]]"
output: [Text(text="[[foo<!barbaz]]")]

---

name:   incomplete_comment_in_link_title_4
label:  incomplete comments are invalid in link titles
input:  "[[foo<!--]]"
output: [Text(text="[[foo<!--]]")]

---

name:   incomplete_comment_in_link_title_5
label:  incomplete comments are invalid in link titles
input:  "[[foo<!-"
output: [Text(text="[[foo<!-")]

---

name:   incomplete_comment_in_link_title_6
label:  incomplete comments are invalid in link titles
input:  "[[foo<!--bar"
output: [Text(text="[[foo<!--bar")]

---

name:   wikilink_to_external_link_fallback
label:  an external link enclosed in an extra pair of brackets (see issue #120)
input:  "[[http://example.com foo bar]]"
output: [Text(text="["), ExternalLinkOpen(brackets=True), Text(text="http://example.com"), ExternalLinkSeparator(), Text(text="foo bar"), ExternalLinkClose(), Text(text="]")]

---

name:   wikilink_to_external_link_fallback_2
label:  an external link enclosed in an extra pair of brackets (see issue #120)
input:  "[[http://example.com]]"
output: [Text(text="["), ExternalLinkOpen(brackets=True), Text(text="http://example.com"), ExternalLinkClose(), Text(text="]")]

---

name:   tables_in_templates
label:  catch error handling mistakes when wikitables are inside templates
input:  "{{hello|test\n{|\n|} }}"
output: [TemplateOpen(), Text(text="hello"), TemplateParamSeparator(), Text(text="test\n"), TagOpenOpen(wiki_markup="{|"), Text(text="table"), TagCloseOpen(padding="\n"), TagOpenClose(wiki_markup="|}"), Text(text="table"), TagCloseClose(), Text(text=" "), TemplateClose()]

---

name:   tables_in_templates_2
label:  catch error handling mistakes when wikitables are inside templates
input:  "{{hello|test\n{|\n| }}"
output: [TemplateOpen(), Text(text="hello"), TemplateParamSeparator(), Text(text="test\n{"), TemplateParamSeparator(), Text(text="\n"), TemplateParamSeparator(), Text(text=" "), TemplateClose()]

---

name:   many_invalid_nested_tags
label:  many unending nested tags that should be treated as plain text, followed by valid wikitext (see issues #42, #183)
input:  "<b><b><b><b><b><b><b><b><b><b><b><b><b><b><b><b><b><b>[[{{x}}"
output: [Text(text="<b><b><b><b><b><b><b><b><b><b><b><b><b><b><b><b><b><b>[["), TemplateOpen(), Text(text="x"), TemplateClose()]

---

name:   nested_templates_and_style_tags
label:  many nested templates and style tags, testing edge case behavior and error recovery near the recursion depth limit (see issue #224)
input:  "{{a|'''}}{{b|1='''c''}}{{d|1='''e''}}{{f|1='''g''}}{{h|1='''i''}}{{j|1='''k''}}{{l|1='''m''}}{{n|1='''o''}}{{p|1='''q''}}{{r|1=''s'''}}{{t|1='''u''}}{{v|1='''w''x'''y'''}}\n{|\n|-\n|'''\n|}"
output: [TemplateOpen(), Text(text="a"), TemplateParamSeparator(), Text(text="'''"), TemplateClose(), TemplateOpen(), Text(text="b"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="c"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), TemplateOpen(), Text(text="d"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="e"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), TemplateOpen(), Text(text="f"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="g"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), TemplateOpen(), Text(text="h"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="i"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), TemplateOpen(), Text(text="j"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="k"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), TemplateOpen(), Text(text="l"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="m"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), TemplateOpen(), Text(text="n"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), TagOpenOpen(wiki_markup="'''"), Text(text="b"), TagCloseOpen(), Text(text="o''}}"), TemplateOpen(), Text(text="p"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="q"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), TemplateOpen(), Text(text="r"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="''s'''"), TemplateClose(), TemplateOpen(), Text(text="t"), TemplateParamSeparator(), Text(text="1"), TemplateParamEquals(), Text(text="'"), TagOpenOpen(wiki_markup="''"), Text(text="i"), TagCloseOpen(), Text(text="u"), TagOpenClose(), Text(text="i"), TagCloseClose(), TemplateClose(), Text(text="{{v|1="), TagOpenClose(), Text(text="b"), TagCloseClose(), Text(text="w''x"), TagOpenOpen(wiki_markup="'''"), Text(text="b"), TagCloseOpen(), Text(text="y"), TagOpenClose(), Text(text="b"), TagCloseClose(), TemplateClose(), Text(text="\n"), TagOpenOpen(wiki_markup="{|"), Text(text="table"), TagCloseOpen(padding="\n"), TagOpenOpen(wiki_markup="|-"), Text(text="tr"), TagCloseOpen(padding="\n"), TagOpenOpen(wiki_markup="|"), Text(text="td"), TagCloseOpen(padding=""), Text(text="'''\n"), TagOpenClose(wiki_markup=""), Text(text="td"), TagCloseClose(), TagOpenClose(wiki_markup=""), Text(text="tr"), TagCloseClose(), TagOpenClose(wiki_markup="|}"), Text(text="table"), TagCloseClose()]