// // Blackfriday Markdown Processor // Available at http://github.com/russross/blackfriday // // Copyright © 2011 Russ Ross . // Distributed under the Simplified BSD License. // See README.md for details. // // // Unit tests for block parsing // package blackfriday import ( "strings" "testing" ) func TestPrefixHeaderNoExtensions(t *testing.T) { var tests = []string{ "# Header 1\n", "

Header 1

\n", "## Header 2\n", "

Header 2

\n", "### Header 3\n", "

Header 3

\n", "#### Header 4\n", "

Header 4

\n", "##### Header 5\n", "
Header 5
\n", "###### Header 6\n", "
Header 6
\n", "####### Header 7\n", "
# Header 7
\n", "#Header 1\n", "

Header 1

\n", "##Header 2\n", "

Header 2

\n", "###Header 3\n", "

Header 3

\n", "####Header 4\n", "

Header 4

\n", "#####Header 5\n", "
Header 5
\n", "######Header 6\n", "
Header 6
\n", "#######Header 7\n", "
#Header 7
\n", "Hello\n# Header 1\nGoodbye\n", "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", "* List\n# Header\n* List\n", "\n", "* List\n#Header\n* List\n", "\n", "* List\n * Nested list\n # Nested header\n", "\n", "#Header 1 \\#\n", "

Header 1 #

\n", "#Header 1 \\# foo\n", "

Header 1 # foo

\n", "#Header 1 #\\##\n", "

Header 1 ##

\n", } doTestsBlock(t, tests, 0) } func TestPrefixHeaderSpaceExtension(t *testing.T) { var tests = []string{ "# Header 1\n", "

Header 1

\n", "## Header 2\n", "

Header 2

\n", "### Header 3\n", "

Header 3

\n", "#### Header 4\n", "

Header 4

\n", "##### Header 5\n", "
Header 5
\n", "###### Header 6\n", "
Header 6
\n", "####### Header 7\n", "

####### Header 7

\n", "#Header 1\n", "

#Header 1

\n", "##Header 2\n", "

##Header 2

\n", "###Header 3\n", "

###Header 3

\n", "####Header 4\n", "

####Header 4

\n", "#####Header 5\n", "

#####Header 5

\n", "######Header 6\n", "

######Header 6

\n", "#######Header 7\n", "

#######Header 7

\n", "Hello\n# Header 1\nGoodbye\n", "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", "* List\n# Header\n* List\n", "\n", "* List\n#Header\n* List\n", "\n", "* List\n * Nested list\n # Nested header\n", "\n", } doTestsBlock(t, tests, SpaceHeadings) } func TestPrefixHeaderIdExtension(t *testing.T) { var tests = []string{ "# Header 1 {#someid}\n", "

Header 1

\n", "# Header 1 {#someid} \n", "

Header 1

\n", "# Header 1 {#someid}\n", "

Header 1

\n", "# Header 1 {#someid\n", "

Header 1 {#someid

\n", "# Header 1 {#someid\n", "

Header 1 {#someid

\n", "# Header 1 {#someid}}\n", "

Header 1

\n\n

}

\n", "## Header 2 {#someid}\n", "

Header 2

\n", "### Header 3 {#someid}\n", "

Header 3

\n", "#### Header 4 {#someid}\n", "

Header 4

\n", "##### Header 5 {#someid}\n", "
Header 5
\n", "###### Header 6 {#someid}\n", "
Header 6
\n", "####### Header 7 {#someid}\n", "
# Header 7
\n", "# Header 1 # {#someid}\n", "

Header 1

\n", "## Header 2 ## {#someid}\n", "

Header 2

\n", "Hello\n# Header 1\nGoodbye\n", "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", "* List\n# Header {#someid}\n* List\n", "\n", "* List\n#Header {#someid}\n* List\n", "\n", "* List\n * Nested list\n # Nested header {#someid}\n", "\n", } doTestsBlock(t, tests, HeadingIDs) } func TestPrefixHeaderIdExtensionWithPrefixAndSuffix(t *testing.T) { var tests = []string{ "# header 1 {#someid}\n", "

header 1

\n", "## header 2 {#someid}\n", "

header 2

\n", "### header 3 {#someid}\n", "

header 3

\n", "#### header 4 {#someid}\n", "

header 4

\n", "##### header 5 {#someid}\n", "
header 5
\n", "###### header 6 {#someid}\n", "
header 6
\n", "####### header 7 {#someid}\n", "
# header 7
\n", "# header 1 # {#someid}\n", "

header 1

\n", "## header 2 ## {#someid}\n", "

header 2

\n", "* List\n# Header {#someid}\n* List\n", "\n", "* List\n#Header {#someid}\n* List\n", "\n", "* List\n * Nested list\n # Nested header {#someid}\n", "\n", } parameters := HTMLRendererParameters{ HeadingIDPrefix: "PRE:", HeadingIDSuffix: ":POST", } doTestsParam(t, tests, TestParams{ extensions: HeadingIDs, HTMLFlags: UseXHTML, HTMLRendererParameters: parameters, }) } func TestPrefixAutoHeaderIdExtension(t *testing.T) { var tests = []string{ "# Header 1\n", "

Header 1

\n", "# Header 1 \n", "

Header 1

\n", "## Header 2\n", "

Header 2

\n", "### Header 3\n", "

Header 3

\n", "#### Header 4\n", "

Header 4

\n", "##### Header 5\n", "
Header 5
\n", "###### Header 6\n", "
Header 6
\n", "####### Header 7\n", "
# Header 7
\n", "Hello\n# Header 1\nGoodbye\n", "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", "* List\n# Header\n* List\n", "\n", "* List\n#Header\n* List\n", "\n", "* List\n * Nested list\n # Nested header\n", "\n", "# Header\n\n# Header\n", "

Header

\n\n

Header

\n", "# Header 1\n\n# Header 1", "

Header 1

\n\n

Header 1

\n", "# Header\n\n# Header 1\n\n# Header\n\n# Header", "

Header

\n\n

Header 1

\n\n

Header

\n\n

Header

\n", } doTestsBlock(t, tests, AutoHeadingIDs) } func TestPrefixAutoHeaderIdExtensionWithPrefixAndSuffix(t *testing.T) { var tests = []string{ "# Header 1\n", "

Header 1

\n", "# Header 1 \n", "

Header 1

\n", "## Header 2\n", "

Header 2

\n", "### Header 3\n", "

Header 3

\n", "#### Header 4\n", "

Header 4

\n", "##### Header 5\n", "
Header 5
\n", "###### Header 6\n", "
Header 6
\n", "####### Header 7\n", "
# Header 7
\n", "Hello\n# Header 1\nGoodbye\n", "

Hello

\n\n

Header 1

\n\n

Goodbye

\n", "* List\n# Header\n* List\n", "\n", "* List\n#Header\n* List\n", "\n", "* List\n * Nested list\n # Nested header\n", "\n", "# Header\n\n# Header\n", "

Header

\n\n

Header

\n", "# Header 1\n\n# Header 1", "

Header 1

\n\n

Header 1

\n", "# Header\n\n# Header 1\n\n# Header\n\n# Header", "

Header

\n\n

Header 1

\n\n

Header

\n\n

Header

\n", } parameters := HTMLRendererParameters{ HeadingIDPrefix: "PRE:", HeadingIDSuffix: ":POST", } doTestsParam(t, tests, TestParams{ extensions: AutoHeadingIDs, HTMLFlags: UseXHTML, HTMLRendererParameters: parameters, }) } func TestPrefixMultipleHeaderExtensions(t *testing.T) { var tests = []string{ "# Header\n\n# Header {#header}\n\n# Header 1", "

Header

\n\n

Header

\n\n

Header 1

\n", } doTestsBlock(t, tests, AutoHeadingIDs|HeadingIDs) } func TestUnderlineHeaders(t *testing.T) { var tests = []string{ "Header 1\n========\n", "

Header 1

\n", "Header 2\n--------\n", "

Header 2

\n", "A\n=\n", "

A

\n", "B\n-\n", "

B

\n", "Paragraph\nHeader\n=\n", "

Paragraph

\n\n

Header

\n", "Header\n===\nParagraph\n", "

Header

\n\n

Paragraph

\n", "Header\n===\nAnother header\n---\n", "

Header

\n\n

Another header

\n", " Header\n======\n", "

Header

\n", " Code\n========\n", "
Code\n
\n\n

========

\n", "Header with *inline*\n=====\n", "

Header with inline

\n", "* List\n * Sublist\n Not a header\n ------\n", "\n", "Paragraph\n\n\n\n\nHeader\n===\n", "

Paragraph

\n\n

Header

\n", "Trailing space \n==== \n\n", "

Trailing space

\n", "Trailing spaces\n==== \n\n", "

Trailing spaces

\n", "Double underline\n=====\n=====\n", "

Double underline

\n\n

=====

\n", } doTestsBlock(t, tests, 0) } func TestUnderlineHeadersAutoIDs(t *testing.T) { var tests = []string{ "Header 1\n========\n", "

Header 1

\n", "Header 2\n--------\n", "

Header 2

\n", "A\n=\n", "

A

\n", "B\n-\n", "

B

\n", "Paragraph\nHeader\n=\n", "

Paragraph

\n\n

Header

\n", "Header\n===\nParagraph\n", "

Header

\n\n

Paragraph

\n", "Header\n===\nAnother header\n---\n", "

Header

\n\n

Another header

\n", " Header\n======\n", "

Header

\n", "Header with *inline*\n=====\n", "

Header with inline

\n", "Paragraph\n\n\n\n\nHeader\n===\n", "

Paragraph

\n\n

Header

\n", "Trailing space \n==== \n\n", "

Trailing space

\n", "Trailing spaces\n==== \n\n", "

Trailing spaces

\n", "Double underline\n=====\n=====\n", "

Double underline

\n\n

=====

\n", "Header\n======\n\nHeader\n======\n", "

Header

\n\n

Header

\n", "Header 1\n========\n\nHeader 1\n========\n", "

Header 1

\n\n

Header 1

\n", } doTestsBlock(t, tests, AutoHeadingIDs) } func TestHorizontalRule(t *testing.T) { var tests = []string{ "-\n", "

-

\n", "--\n", "

--

\n", "---\n", "
\n", "----\n", "
\n", "*\n", "

*

\n", "**\n", "

**

\n", "***\n", "
\n", "****\n", "
\n", "_\n", "

_

\n", "__\n", "

__

\n", "___\n", "
\n", "____\n", "
\n", "-*-\n", "

-*-

\n", "- - -\n", "
\n", "* * *\n", "
\n", "_ _ _\n", "
\n", "-----*\n", "

-----*

\n", " ------ \n", "
\n", "Hello\n***\n", "

Hello

\n\n
\n", "---\n***\n___\n", "
\n\n
\n\n
\n", } doTestsBlock(t, tests, 0) } func TestUnorderedList(t *testing.T) { var tests = []string{ "* Hello\n", "\n", "* Yin\n* Yang\n", "\n", "* Ting\n* Bong\n* Goo\n", "\n", "* Yin\n\n* Yang\n", "\n", "* Ting\n\n* Bong\n* Goo\n", "\n", "+ Hello\n", "\n", "+ Yin\n+ Yang\n", "\n", "+ Ting\n+ Bong\n+ Goo\n", "\n", "+ Yin\n\n+ Yang\n", "\n", "+ Ting\n\n+ Bong\n+ Goo\n", "\n", "- Hello\n", "\n", "- Yin\n- Yang\n", "\n", "- Ting\n- Bong\n- Goo\n", "\n", "- Yin\n\n- Yang\n", "\n", "- Ting\n\n- Bong\n- Goo\n", "\n", "*Hello\n", "

*Hello

\n", "* Hello \n", "\n", "* Hello \n Next line \n", "\n", "Paragraph\n* No linebreak\n", "

Paragraph\n* No linebreak

\n", "Paragraph\n\n* Linebreak\n", "

Paragraph

\n\n\n", "* List\n * Nested list\n", "\n", "* List\n\n * Nested list\n", "\n", "* List\n Second line\n\n + Nested\n", "\n", "* List\n + Nested\n\n Continued\n", "\n", "* List\n * shallow indent\n", "\n", "* List\n" + " * shallow indent\n" + " * part of second list\n" + " * still second\n" + " * almost there\n" + " * third level\n", "\n", "* List\n extra indent, same paragraph\n", "\n", "* List\n\n code block\n", "\n", "* List\n\n code block with spaces\n", "\n", "* List\n\n * sublist\n\n normal text\n\n * another sublist\n", "\n", } doTestsBlock(t, tests, 0) } func TestOrderedList(t *testing.T) { var tests = []string{ "1. Hello\n", "
    \n
  1. Hello
  2. \n
\n", "1. Yin\n2. Yang\n", "
    \n
  1. Yin
  2. \n
  3. Yang
  4. \n
\n", "1. Ting\n2. Bong\n3. Goo\n", "
    \n
  1. Ting
  2. \n
  3. Bong
  4. \n
  5. Goo
  6. \n
\n", "1. Yin\n\n2. Yang\n", "
    \n
  1. Yin

  2. \n\n
  3. Yang

  4. \n
\n", "1. Ting\n\n2. Bong\n3. Goo\n", "
    \n
  1. Ting

  2. \n\n
  3. Bong

  4. \n\n
  5. Goo

  6. \n
\n", "1 Hello\n", "

1 Hello

\n", "1.Hello\n", "

1.Hello

\n", "1. Hello \n", "
    \n
  1. Hello
  2. \n
\n", "1. Hello \n Next line \n", "
    \n
  1. Hello\nNext line
  2. \n
\n", "Paragraph\n1. No linebreak\n", "

Paragraph\n1. No linebreak

\n", "Paragraph\n\n1. Linebreak\n", "

Paragraph

\n\n
    \n
  1. Linebreak
  2. \n
\n", "1. List\n 1. Nested list\n", "
    \n
  1. List\n\n
      \n
    1. Nested list
    2. \n
  2. \n
\n", "1. List\n\n 1. Nested list\n", "
    \n
  1. List

    \n\n
      \n
    1. Nested list
    2. \n
  2. \n
\n", "1. List\n Second line\n\n 1. Nested\n", "
    \n
  1. List\nSecond line

    \n\n
      \n
    1. Nested
    2. \n
  2. \n
\n", "1. List\n 1. Nested\n\n Continued\n", "
    \n
  1. List

    \n\n
      \n
    1. Nested
    2. \n
    \n\n

    Continued

  2. \n
\n", "1. List\n 1. shallow indent\n", "
    \n
  1. List\n\n
      \n
    1. shallow indent
    2. \n
  2. \n
\n", "1. List\n" + " 1. shallow indent\n" + " 2. part of second list\n" + " 3. still second\n" + " 4. almost there\n" + " 1. third level\n", "
    \n" + "
  1. List\n\n" + "
      \n" + "
    1. shallow indent
    2. \n" + "
    3. part of second list
    4. \n" + "
    5. still second
    6. \n" + "
    7. almost there\n\n" + "
        \n" + "
      1. third level
      2. \n" + "
    8. \n" + "
  2. \n" + "
\n", "1. List\n extra indent, same paragraph\n", "
    \n
  1. List\n extra indent, same paragraph
  2. \n
\n", "1. List\n\n code block\n", "
    \n
  1. List

    \n\n
    code block\n
  2. \n
\n", "1. List\n\n code block with spaces\n", "
    \n
  1. List

    \n\n
      code block with spaces\n
  2. \n
\n", "1. List\n * Mixted list\n", "
    \n
  1. List\n\n
      \n
    • Mixted list
    • \n
  2. \n
\n", "1. List\n * Mixed list\n", "
    \n
  1. List\n\n
      \n
    • Mixed list
    • \n
  2. \n
\n", "* Start with unordered\n 1. Ordered\n", "\n", "* Start with unordered\n 1. Ordered\n", "\n", "1. numbers\n1. are ignored\n", "
    \n
  1. numbers
  2. \n
  3. are ignored
  4. \n
\n", } doTestsBlock(t, tests, 0) } func TestDefinitionList(t *testing.T) { var tests = []string{ "Term 1\n: Definition a\n", "
\n
Term 1
\n
Definition a
\n
\n", "Term 1\n: Definition a \n", "
\n
Term 1
\n
Definition a
\n
\n", "Term 1\n: Definition a\n: Definition b\n", "
\n
Term 1
\n
Definition a
\n
Definition b
\n
\n", "Term 1\n: Definition a\n\nTerm 2\n: Definition b\n", "
\n" + "
Term 1
\n" + "
Definition a
\n" + "
Term 2
\n" + "
Definition b
\n" + "
\n", "Term 1\n: Definition a\n\nTerm 2\n: Definition b\n\nTerm 3\n: Definition c\n", "
\n" + "
Term 1
\n" + "
Definition a
\n" + "
Term 2
\n" + "
Definition b
\n" + "
Term 3
\n" + "
Definition c
\n" + "
\n", "Term 1\n: Definition a\n: Definition b\n\nTerm 2\n: Definition c\n", "
\n" + "
Term 1
\n" + "
Definition a
\n" + "
Definition b
\n" + "
Term 2
\n" + "
Definition c
\n" + "
\n", "Term 1\n\n: Definition a\n\nTerm 2\n\n: Definition b\n", "
\n" + "
Term 1
\n" + "

Definition a

\n" + "
Term 2
\n" + "

Definition b

\n" + "
\n", "Term 1\n\n: Definition a\n\n: Definition b\n\nTerm 2\n\n: Definition c\n", "
\n" + "
Term 1
\n" + "

Definition a

\n" + "

Definition b

\n" + "
Term 2
\n" + "

Definition c

\n" + "
\n", "Term 1\n: Definition a\nNext line\n", "
\n
Term 1
\n
Definition a\nNext line
\n
\n", "Term 1\n: Definition a\n Next line\n", "
\n
Term 1
\n
Definition a\nNext line
\n
\n", "Term 1\n: Definition a \n Next line \n", "
\n
Term 1
\n
Definition a\nNext line
\n
\n", "Term 1\n: Definition a\nNext line\n\nTerm 2\n: Definition b", "
\n" + "
Term 1
\n" + "
Definition a\nNext line
\n" + "
Term 2
\n" + "
Definition b
\n" + "
\n", "Term 1\n: Definition a\n", "
\n
Term 1
\n
Definition a
\n
\n", "Term 1\n:Definition a\n", "

Term 1\n:Definition a

\n", "Term 1\n\n: Definition a\n\nTerm 2\n\n: Definition b\n\nText 1", "
\n" + "
Term 1
\n" + "

Definition a

\n" + "
Term 2
\n" + "

Definition b

\n" + "
\n" + "\n

Text 1

\n", "Term 1\n\n: Definition a\n\nText 1\n\nTerm 2\n\n: Definition b\n\nText 2", "
\n" + "
Term 1
\n" + "

Definition a

\n" + "
\n" + "\n

Text 1

\n" + "\n
\n" + "
Term 2
\n" + "

Definition b

\n" + "
\n" + "\n

Text 2

\n", } doTestsBlock(t, tests, DefinitionLists) } func TestPreformattedHtml(t *testing.T) { var tests = []string{ "
\n", "
\n", "
\n
\n", "
\n
\n", "
\n
\nParagraph\n", "

\n
\nParagraph

\n", "
\n
\n", "
\n
\n", "
\nAnything here\n
\n", "
\nAnything here\n
\n", "
\n Anything here\n
\n", "
\n Anything here\n
\n", "
\nAnything here\n
\n", "
\nAnything here\n
\n", "
\nThis is *not* &proceessed\n
\n", "
\nThis is *not* &proceessed\n
\n", "\n Something\n\n", "

\n Something\n

\n", "
\n Something here\n\n", "

\n Something here\n

\n", "Paragraph\n
\nHere? >&<\n
\n", "

Paragraph\n

\nHere? >&<\n

\n", "Paragraph\n\n
\nHow about here? >&<\n
\n", "

Paragraph

\n\n
\nHow about here? >&<\n
\n", "Paragraph\n
\nHere? >&<\n
\nAnd here?\n", "

Paragraph\n

\nHere? >&<\n
\nAnd here?

\n", "Paragraph\n\n
\nHow about here? >&<\n
\nAnd here?\n", "

Paragraph

\n\n

\nHow about here? >&<\n
\nAnd here?

\n", "Paragraph\n
\nHere? >&<\n
\n\nAnd here?\n", "

Paragraph\n

\nHere? >&<\n

\n\n

And here?

\n", "Paragraph\n\n
\nHow about here? >&<\n
\n\nAnd here?\n", "

Paragraph

\n\n
\nHow about here? >&<\n
\n\n

And here?

\n", } doTestsBlock(t, tests, 0) } func TestPreformattedHtmlLax(t *testing.T) { var tests = []string{ "Paragraph\n
\nHere? >&<\n
\n", "

Paragraph

\n\n
\nHere? >&<\n
\n", "Paragraph\n\n
\nHow about here? >&<\n
\n", "

Paragraph

\n\n
\nHow about here? >&<\n
\n", "Paragraph\n
\nHere? >&<\n
\nAnd here?\n", "

Paragraph

\n\n
\nHere? >&<\n
\n\n

And here?

\n", "Paragraph\n\n
\nHow about here? >&<\n
\nAnd here?\n", "

Paragraph

\n\n
\nHow about here? >&<\n
\n\n

And here?

\n", "Paragraph\n
\nHere? >&<\n
\n\nAnd here?\n", "

Paragraph

\n\n
\nHere? >&<\n
\n\n

And here?

\n", "Paragraph\n\n
\nHow about here? >&<\n
\n\nAnd here?\n", "

Paragraph

\n\n
\nHow about here? >&<\n
\n\n

And here?

\n", } doTestsBlock(t, tests, LaxHTMLBlocks) } func TestFencedCodeBlock(t *testing.T) { var tests = []string{ "``` go\nfunc foo() bool {\n\treturn true;\n}\n```\n", "
func foo() bool {\n\treturn true;\n}\n
\n", "``` c\n/* special & char < > \" escaping */\n```\n", "
/* special & char < > " escaping */\n
\n", "``` c\nno *inline* processing ~~of text~~\n```\n", "
no *inline* processing ~~of text~~\n
\n", "```\nNo language\n```\n", "
No language\n
\n", "``` {ocaml}\nlanguage in braces\n```\n", "
language in braces\n
\n", "``` {ocaml} \nwith extra whitespace\n```\n", "
with extra whitespace\n
\n", "```{ ocaml }\nwith extra whitespace\n```\n", "
with extra whitespace\n
\n", "~ ~~ java\nWith whitespace\n~~~\n", "

~ ~~ java\nWith whitespace\n~~~

\n", "~~\nonly two\n~~\n", "

~~\nonly two\n~~

\n", "```` python\nextra\n````\n", "
extra\n
\n", "~~~ perl\nthree to start, four to end\n~~~~\n", "

~~~ perl\nthree to start, four to end\n~~~~

\n", "~~~~ perl\nfour to start, three to end\n~~~\n", "

~~~~ perl\nfour to start, three to end\n~~~

\n", "~~~ bash\ntildes\n~~~\n", "
tildes\n
\n", "``` lisp\nno ending\n", "

``` lisp\nno ending

\n", "~~~ lisp\nend with language\n~~~ lisp\n", "

~~~ lisp\nend with language\n~~~ lisp

\n", "```\nmismatched begin and end\n~~~\n", "

```\nmismatched begin and end\n~~~

\n", "~~~\nmismatched begin and end\n```\n", "

~~~\nmismatched begin and end\n```

\n", " ``` oz\nleading spaces\n```\n", "
leading spaces\n
\n", " ``` oz\nleading spaces\n ```\n", "
leading spaces\n
\n", " ``` oz\nleading spaces\n ```\n", "
leading spaces\n
\n", "``` oz\nleading spaces\n ```\n", "
leading spaces\n
\n", " ``` oz\nleading spaces\n ```\n", "
``` oz\n
\n\n

leading spaces\n ```

\n", "Bla bla\n\n``` oz\ncode blocks breakup paragraphs\n```\n\nBla Bla\n", "

Bla bla

\n\n
code blocks breakup paragraphs\n
\n\n

Bla Bla

\n", "Some text before a fenced code block\n``` oz\ncode blocks breakup paragraphs\n```\nAnd some text after a fenced code block", "

Some text before a fenced code block

\n\n
code blocks breakup paragraphs\n
\n\n

And some text after a fenced code block

\n", "`", "

`

\n", "Bla bla\n\n``` oz\ncode blocks breakup paragraphs\n```\n\nBla Bla\n\n``` oz\nmultiple code blocks work okay\n```\n\nBla Bla\n", "

Bla bla

\n\n
code blocks breakup paragraphs\n
\n\n

Bla Bla

\n\n
multiple code blocks work okay\n
\n\n

Bla Bla

\n", "Some text before a fenced code block\n``` oz\ncode blocks breakup paragraphs\n```\nSome text in between\n``` oz\nmultiple code blocks work okay\n```\nAnd some text after a fenced code block", "

Some text before a fenced code block

\n\n
code blocks breakup paragraphs\n
\n\n

Some text in between

\n\n
multiple code blocks work okay\n
\n\n

And some text after a fenced code block

\n", "```\n[]:()\n```\n", "
[]:()\n
\n", "```\n[]:()\n[]:)\n[]:(\n[]:x\n[]:testing\n[:testing\n\n[]:\nlinebreak\n[]()\n\n[]:\n[]()\n```", "
[]:()\n[]:)\n[]:(\n[]:x\n[]:testing\n[:testing\n\n[]:\nlinebreak\n[]()\n\n[]:\n[]()\n
\n", } doTestsBlock(t, tests, FencedCode) } func TestFencedCodeInsideBlockquotes(t *testing.T) { cat := func(s ...string) string { return strings.Join(s, "\n") } var tests = []string{ cat("> ```go", "package moo", "", "```", ""), `
package moo

`, // ------------------------------------------- cat("> foo", "> ", "> ```go", "package moo", "```", "> ", "> goo.", ""), `

foo

package moo

goo.

`, // ------------------------------------------- cat("> foo", "> ", "> quote", "continues", "```", ""), `

foo

quote continues ` + "```" + `

`, // ------------------------------------------- cat("> foo", "> ", "> ```go", "package moo", "```", "> ", "> goo.", "> ", "> ```go", "package zoo", "```", "> ", "> woo.", ""), `

foo

package moo

goo.

package zoo

woo.

`, } // These 2 alternative forms of blockquoted fenced code blocks should produce same output. forms := [2]string{ cat("> plain quoted text", "> ```fenced", "code", " with leading single space correctly preserved", "okay", "```", "> rest of quoted text"), cat("> plain quoted text", "> ```fenced", "> code", "> with leading single space correctly preserved", "> okay", "> ```", "> rest of quoted text"), } want := `

plain quoted text

code
 with leading single space correctly preserved
okay

rest of quoted text

` tests = append(tests, forms[0], want) tests = append(tests, forms[1], want) doTestsBlock(t, tests, FencedCode) } func TestTable(t *testing.T) { var tests = []string{ "a | b\n---|---\nc | d\n", "\n\n\n\n\n\n\n\n" + "\n\n\n\n\n\n
ab
cd
\n", "a | b\n---|--\nc | d\n", "

a | b\n---|--\nc | d

\n", "|a|b|c|d|\n|----|----|----|---|\n|e|f|g|h|\n", "\n\n\n\n\n\n\n\n\n\n" + "\n\n\n\n\n\n\n\n
abcd
efgh
\n", "*a*|__b__|[c](C)|d\n---|---|---|---\ne|f|g|h\n", "\n\n\n\n\n\n\n\n\n\n" + "\n\n\n\n\n\n\n\n
abcd
efgh
\n", "a|b|c\n---|---|---\nd|e|f\ng|h\ni|j|k|l|m\nn|o|p\n", "\n\n\n\n\n\n\n\n\n" + "\n\n\n\n\n\n\n" + "\n\n\n\n\n\n" + "\n\n\n\n\n\n" + "\n\n\n\n\n\n
abc
def
gh
ijk
nop
\n", "a|b|c\n---|---|---\n*d*|__e__|f\n", "\n\n\n\n\n\n\n\n\n" + "\n\n\n\n\n\n\n
abc
def
\n", "a|b|c|d\n:--|--:|:-:|---\ne|f|g|h\n", "\n\n\n\n\n" + "\n\n\n\n\n" + "\n\n\n\n" + "\n\n\n\n
abcd
efgh
\n", "a|b|c\n---|---|---\n", "\n\n\n\n\n\n\n\n\n\n\n
abc
\n", "a| b|c | d | e\n---|---|---|---|---\nf| g|h | i |j\n", "\n\n\n\n\n\n\n\n\n\n\n" + "\n\n\n\n\n\n\n\n\n
abcde
fghij
\n", "a|b\\|c|d\n---|---|---\nf|g\\|h|i\n", "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
ab|cd
fg|hi
\n", } doTestsBlock(t, tests, Tables) } func TestUnorderedListWith_EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK(t *testing.T) { var tests = []string{ "* Hello\n", "
    \n
  • Hello
  • \n
\n", "* Yin\n* Yang\n", "
    \n
  • Yin
  • \n
  • Yang
  • \n
\n", "* Ting\n* Bong\n* Goo\n", "
    \n
  • Ting
  • \n
  • Bong
  • \n
  • Goo
  • \n
\n", "* Yin\n\n* Yang\n", "
    \n
  • Yin

  • \n\n
  • Yang

  • \n
\n", "* Ting\n\n* Bong\n* Goo\n", "
    \n
  • Ting

  • \n\n
  • Bong

  • \n\n
  • Goo

  • \n
\n", "+ Hello\n", "
    \n
  • Hello
  • \n
\n", "+ Yin\n+ Yang\n", "
    \n
  • Yin
  • \n
  • Yang
  • \n
\n", "+ Ting\n+ Bong\n+ Goo\n", "
    \n
  • Ting
  • \n
  • Bong
  • \n
  • Goo
  • \n
\n", "+ Yin\n\n+ Yang\n", "
    \n
  • Yin

  • \n\n
  • Yang

  • \n
\n", "+ Ting\n\n+ Bong\n+ Goo\n", "
    \n
  • Ting

  • \n\n
  • Bong

  • \n\n
  • Goo

  • \n
\n", "- Hello\n", "
    \n
  • Hello
  • \n
\n", "- Yin\n- Yang\n", "
    \n
  • Yin
  • \n
  • Yang
  • \n
\n", "- Ting\n- Bong\n- Goo\n", "
    \n
  • Ting
  • \n
  • Bong
  • \n
  • Goo
  • \n
\n", "- Yin\n\n- Yang\n", "
    \n
  • Yin

  • \n\n
  • Yang

  • \n
\n", "- Ting\n\n- Bong\n- Goo\n", "
    \n
  • Ting

  • \n\n
  • Bong

  • \n\n
  • Goo

  • \n
\n", "*Hello\n", "

*Hello

\n", "* Hello \n", "
    \n
  • Hello
  • \n
\n", "* Hello \n Next line \n", "
    \n
  • Hello\nNext line
  • \n
\n", "Paragraph\n* No linebreak\n", "

Paragraph

\n\n
    \n
  • No linebreak
  • \n
\n", "Paragraph\n\n* Linebreak\n", "

Paragraph

\n\n
    \n
  • Linebreak
  • \n
\n", "* List\n * Nested list\n", "
    \n
  • List\n\n
      \n
    • Nested list
    • \n
  • \n
\n", "* List\n\n * Nested list\n", "
    \n
  • List

    \n\n
      \n
    • Nested list
    • \n
  • \n
\n", "* List\n Second line\n\n + Nested\n", "
    \n
  • List\nSecond line

    \n\n
      \n
    • Nested
    • \n
  • \n
\n", "* List\n + Nested\n\n Continued\n", "
    \n
  • List

    \n\n
      \n
    • Nested
    • \n
    \n\n

    Continued

  • \n
\n", "* List\n * shallow indent\n", "
    \n
  • List\n\n
      \n
    • shallow indent
    • \n
  • \n
\n", "* List\n" + " * shallow indent\n" + " * part of second list\n" + " * still second\n" + " * almost there\n" + " * third level\n", "
    \n" + "
  • List\n\n" + "
      \n" + "
    • shallow indent
    • \n" + "
    • part of second list
    • \n" + "
    • still second
    • \n" + "
    • almost there\n\n" + "
        \n" + "
      • third level
      • \n" + "
    • \n" + "
  • \n" + "
\n", "* List\n extra indent, same paragraph\n", "
    \n
  • List\n extra indent, same paragraph
  • \n
\n", "* List\n\n code block\n", "
    \n
  • List

    \n\n
    code block\n
  • \n
\n", "* List\n\n code block with spaces\n", "
    \n
  • List

    \n\n
      code block with spaces\n
  • \n
\n", "* List\n\n * sublist\n\n normal text\n\n * another sublist\n", "
    \n
  • List

    \n\n
      \n
    • sublist
    • \n
    \n\n

    normal text

    \n\n
      \n
    • another sublist
    • \n
  • \n
\n", } doTestsBlock(t, tests, NoEmptyLineBeforeBlock) } func TestOrderedList_EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK(t *testing.T) { var tests = []string{ "1. Hello\n", "
    \n
  1. Hello
  2. \n
\n", "1. Yin\n2. Yang\n", "
    \n
  1. Yin
  2. \n
  3. Yang
  4. \n
\n", "1. Ting\n2. Bong\n3. Goo\n", "
    \n
  1. Ting
  2. \n
  3. Bong
  4. \n
  5. Goo
  6. \n
\n", "1. Yin\n\n2. Yang\n", "
    \n
  1. Yin

  2. \n\n
  3. Yang

  4. \n
\n", "1. Ting\n\n2. Bong\n3. Goo\n", "
    \n
  1. Ting

  2. \n\n
  3. Bong

  4. \n\n
  5. Goo

  6. \n
\n", "1 Hello\n", "

1 Hello

\n", "1.Hello\n", "

1.Hello

\n", "1. Hello \n", "
    \n
  1. Hello
  2. \n
\n", "1. Hello \n Next line \n", "
    \n
  1. Hello\nNext line
  2. \n
\n", "Paragraph\n1. No linebreak\n", "

Paragraph

\n\n
    \n
  1. No linebreak
  2. \n
\n", "Paragraph\n\n1. Linebreak\n", "

Paragraph

\n\n
    \n
  1. Linebreak
  2. \n
\n", "1. List\n 1. Nested list\n", "
    \n
  1. List\n\n
      \n
    1. Nested list
    2. \n
  2. \n
\n", "1. List\n\n 1. Nested list\n", "
    \n
  1. List

    \n\n
      \n
    1. Nested list
    2. \n
  2. \n
\n", "1. List\n Second line\n\n 1. Nested\n", "
    \n
  1. List\nSecond line

    \n\n
      \n
    1. Nested
    2. \n
  2. \n
\n", "1. List\n 1. Nested\n\n Continued\n", "
    \n
  1. List

    \n\n
      \n
    1. Nested
    2. \n
    \n\n

    Continued

  2. \n
\n", "1. List\n 1. shallow indent\n", "
    \n
  1. List\n\n
      \n
    1. shallow indent
    2. \n
  2. \n
\n", "1. List\n" + " 1. shallow indent\n" + " 2. part of second list\n" + " 3. still second\n" + " 4. almost there\n" + " 1. third level\n", "
    \n" + "
  1. List\n\n" + "
      \n" + "
    1. shallow indent
    2. \n" + "
    3. part of second list
    4. \n" + "
    5. still second
    6. \n" + "
    7. almost there\n\n" + "
        \n" + "
      1. third level
      2. \n" + "
    8. \n" + "
  2. \n" + "
\n", "1. List\n extra indent, same paragraph\n", "
    \n
  1. List\n extra indent, same paragraph
  2. \n
\n", "1. List\n\n code block\n", "
    \n
  1. List

    \n\n
    code block\n
  2. \n
\n", "1. List\n\n code block with spaces\n", "
    \n
  1. List

    \n\n
      code block with spaces\n
  2. \n
\n", "1. List\n * Mixted list\n", "
    \n
  1. List\n\n
      \n
    • Mixted list
    • \n
  2. \n
\n", "1. List\n * Mixed list\n", "
    \n
  1. List\n\n
      \n
    • Mixed list
    • \n
  2. \n
\n", "* Start with unordered\n 1. Ordered\n", "
    \n
  • Start with unordered\n\n
      \n
    1. Ordered
    2. \n
  • \n
\n", "* Start with unordered\n 1. Ordered\n", "
    \n
  • Start with unordered\n\n
      \n
    1. Ordered
    2. \n
  • \n
\n", "1. numbers\n1. are ignored\n", "
    \n
  1. numbers
  2. \n
  3. are ignored
  4. \n
\n", } doTestsBlock(t, tests, NoEmptyLineBeforeBlock) } func TestFencedCodeBlock_EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK(t *testing.T) { var tests = []string{ "``` go\nfunc foo() bool {\n\treturn true;\n}\n```\n", "
func foo() bool {\n\treturn true;\n}\n
\n", "``` c\n/* special & char < > \" escaping */\n```\n", "
/* special & char < > " escaping */\n
\n", "``` c\nno *inline* processing ~~of text~~\n```\n", "
no *inline* processing ~~of text~~\n
\n", "```\nNo language\n```\n", "
No language\n
\n", "``` {ocaml}\nlanguage in braces\n```\n", "
language in braces\n
\n", "``` {ocaml} \nwith extra whitespace\n```\n", "
with extra whitespace\n
\n", "```{ ocaml }\nwith extra whitespace\n```\n", "
with extra whitespace\n
\n", "~ ~~ java\nWith whitespace\n~~~\n", "

~ ~~ java\nWith whitespace\n~~~

\n", "~~\nonly two\n~~\n", "

~~\nonly two\n~~

\n", "```` python\nextra\n````\n", "
extra\n
\n", "~~~ perl\nthree to start, four to end\n~~~~\n", "

~~~ perl\nthree to start, four to end\n~~~~

\n", "~~~~ perl\nfour to start, three to end\n~~~\n", "

~~~~ perl\nfour to start, three to end\n~~~

\n", "~~~ bash\ntildes\n~~~\n", "
tildes\n
\n", "``` lisp\nno ending\n", "

``` lisp\nno ending

\n", "~~~ lisp\nend with language\n~~~ lisp\n", "

~~~ lisp\nend with language\n~~~ lisp

\n", "```\nmismatched begin and end\n~~~\n", "

```\nmismatched begin and end\n~~~

\n", "~~~\nmismatched begin and end\n```\n", "

~~~\nmismatched begin and end\n```

\n", " ``` oz\nleading spaces\n```\n", "
leading spaces\n
\n", " ``` oz\nleading spaces\n ```\n", "
leading spaces\n
\n", " ``` oz\nleading spaces\n ```\n", "
leading spaces\n
\n", "``` oz\nleading spaces\n ```\n", "
leading spaces\n
\n", " ``` oz\nleading spaces\n ```\n", "
``` oz\n
\n\n

leading spaces

\n\n
```\n
\n", } doTestsBlock(t, tests, FencedCode|NoEmptyLineBeforeBlock) } func TestTitleBlock_EXTENSION_TITLEBLOCK(t *testing.T) { var tests = []string{ "% Some title\n" + "% Another title line\n" + "% Yep, more here too\n", "

" + "Some title\n" + "Another title line\n" + "Yep, more here too" + "

\n", } doTestsBlock(t, tests, Titleblock) } func TestBlockComments(t *testing.T) { var tests = []string{ "Some text\n\n\n", "

Some text

\n\n\n", "Some text\n\n\n", "

Some text

\n\n\n", "Some text\n\n\n", "

Some text

\n\n\n", } doTestsBlock(t, tests, 0) } func TestTOC(t *testing.T) { var tests = []string{ "# Title\n\n##Subtitle1\n\n##Subtitle2", //"\n\n

Title

\n\n

Subtitle1

\n\n

Subtitle2

\n", `

Title

Subtitle1

Subtitle2

`, "# Title\n\n##Subtitle\n\n#Title2", //"\n\n

Title

\n\n

Subtitle

\n\n

Title2

\n", `

Title

Subtitle

Title2

`, "## Subtitle\n\n# Title", `

Subtitle

Title

`, "# Title 1\n\n## Subtitle 1\n\n### Subsubtitle 1\n\n# Title 2\n\n### Subsubtitle 2", `

Title 1

Subtitle 1

Subsubtitle 1

Title 2

Subsubtitle 2

`, "# Title with `code`", `

Title with code

`, // Trigger empty TOC "#", "", } doTestsParam(t, tests, TestParams{ HTMLFlags: UseXHTML | TOC, }) } func TestCompletePage(t *testing.T) { var tests = []string{ "*foo*", `

foo

`, } doTestsParam(t, tests, TestParams{HTMLFlags: UseXHTML | CompletePage}) } func TestIsFenceLine(t *testing.T) { tests := []struct { data []byte syntaxRequested bool wantEnd int wantMarker string wantSyntax string }{ { data: []byte("```"), wantEnd: 3, wantMarker: "```", }, { data: []byte("```\nstuff here\n"), wantEnd: 4, wantMarker: "```", }, { data: []byte("```\nstuff here\n"), syntaxRequested: true, wantEnd: 4, wantMarker: "```", }, { data: []byte("stuff here\n```\n"), wantEnd: 0, }, { data: []byte("```"), syntaxRequested: true, wantEnd: 3, wantMarker: "```", }, { data: []byte("``` go"), syntaxRequested: true, wantEnd: 6, wantMarker: "```", wantSyntax: "go", }, } for _, test := range tests { var syntax *string if test.syntaxRequested { syntax = new(string) } end, marker := isFenceLine(test.data, syntax, "```") if got, want := end, test.wantEnd; got != want { t.Errorf("got end %v, want %v", got, want) } if got, want := marker, test.wantMarker; got != want { t.Errorf("got marker %q, want %q", got, want) } if test.syntaxRequested { if got, want := *syntax, test.wantSyntax; got != want { t.Errorf("got syntax %q, want %q", got, want) } } } }