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Markdown: allow to end URL with balanced parenthesis (#18321)

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* Markdown: allow to end URL with balanced parenthesis

* Update lib/packages/docutils/rst.nim

Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>

* apply suggestion

* remove unnecessary if

Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
This commit is contained in:
Andrey Makarov
2021-06-23 08:50:05 +03:00
committed by GitHub
parent 5badeea170
commit 9c43f05099
2 changed files with 75 additions and 2 deletions
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41
tests/stdlib/trst.nim
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@@ -580,3 +580,44 @@ suite "RST inline markup":
rnLeaf ' '
rnLeaf 'end'
""")
test "URL with balanced parentheses (Markdown rule)":
# 2 balanced parens, 1 unbalanced:
check(dedent"""
https://en.wikipedia.org/wiki/APL_((programming_language)))""".toAst ==
dedent"""
rnInner
rnStandaloneHyperlink
rnLeaf 'https://en.wikipedia.org/wiki/APL_((programming_language))'
rnLeaf ')'
""")
# the same for Markdown-style link:
check(dedent"""
[foo [bar]](https://en.wikipedia.org/wiki/APL_((programming_language))))""".toAst ==
dedent"""
rnInner
rnHyperlink
rnLeaf 'foo [bar]'
rnLeaf 'https://en.wikipedia.org/wiki/APL_((programming_language))'
rnLeaf ')'
""")
# unbalanced (here behavior is more RST-like actually):
check(dedent"""
https://en.wikipedia.org/wiki/APL_(programming_language(""".toAst ==
dedent"""
rnInner
rnStandaloneHyperlink
rnLeaf 'https://en.wikipedia.org/wiki/APL_(programming_language'
rnLeaf '('
""")
# unbalanced [, but still acceptable:
check(dedent"""
[my {link example](http://example.com/bracket_(symbol_[))""".toAst ==
dedent"""
rnHyperlink
rnLeaf 'my {link example'
rnLeaf 'http://example.com/bracket_(symbol_[)'
""")