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extern crate markdown;
use markdown::{
mdast::{Node, Paragraph, Root, Text},
to_html, to_html_with_options, to_mdast,
unist::Position,
CompileOptions, Constructs, Options, ParseOptions,
};
use pretty_assertions::assert_eq;
#[test]
fn character_escape() -> Result<(), String> {
let danger = Options {
compile: CompileOptions {
allow_dangerous_html: true,
allow_dangerous_protocol: true,
..Default::default()
},
..Default::default()
};
assert_eq!(
to_html(
"\\!\\\"\\#\\$\\%\\&\\'\\(\\)\\*\\+\\,\\-\\.\\/\\:\\;\\<\\=\\>\\?\\@\\[\\\\\\]\\^\\_\\`\\{\\|\\}\\~"),
"<p>!"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~</p>",
"should support escaped ascii punctuation"
);
assert_eq!(
to_html("\\→\\A\\a\\ \\3\\φ\\«"),
"<p>\\→\\A\\a\\ \\3\\φ\\«</p>",
"should not support other characters after a backslash"
);
assert_eq!(
to_html(
"\\*not emphasized*\n\\<br/> not a tag\n\\[not a link](/foo)\n\\`not code`\n1\\. not a list\n\\* not a list\n\\# not a heading\n\\[foo]: /url \"not a reference\"\n\\ö not a character entity"),
"<p>*not emphasized*\n<br/> not a tag\n[not a link](/foo)\n`not code`\n1. not a list\n* not a list\n# not a heading\n[foo]: /url "not a reference"\n&ouml; not a character entity</p>",
"should escape other constructs"
);
assert_eq!(
to_html("foo\\\nbar"),
"<p>foo<br />\nbar</p>",
"should escape a line break"
);
assert_eq!(
to_html("`` \\[\\` ``"),
"<p><code>\\[\\`</code></p>",
"should not escape in text code"
);
assert_eq!(
to_html(" \\[\\]"),
"<pre><code>\\[\\]\n</code></pre>",
"should not escape in indented code"
);
assert_eq!(
to_html("<http://example.com?find=\\*>"),
"<p><a href=\"http://example.com?find=%5C*\">http://example.com?find=\\*</a></p>",
"should not escape in autolink"
);
assert_eq!(
to_html_with_options("<a href=\"/bar\\/)\">", &danger)?,
"<a href=\"/bar\\/)\">",
"should not escape in flow html"
);
assert_eq!(
to_html("[foo](/bar\\* \"ti\\*tle\")"),
"<p><a href=\"/bar*\" title=\"ti*tle\">foo</a></p>",
"should escape in resource and title"
);
assert_eq!(
to_html("[foo]: /bar\\* \"ti\\*tle\"\n\n[foo]"),
"<p><a href=\"/bar*\" title=\"ti*tle\">foo</a></p>",
"should escape in definition resource and title"
);
assert_eq!(
to_html("``` foo\\+bar\nfoo\n```"),
"<pre><code class=\"language-foo+bar\">foo\n</code></pre>",
"should escape in fenced code info"
);
assert_eq!(
to_html_with_options(
"\\> a",
&Options {
parse: ParseOptions {
constructs: Constructs {
character_escape: false,
..Default::default()
},
..Default::default()
},
..Default::default()
}
)?,
"<p>\\> a</p>",
"should support turning off character escapes"
);
assert_eq!(
to_mdast("a \\* b", &Default::default())?,
Node::Root(Root {
children: vec![Node::Paragraph(Paragraph {
children: vec![Node::Text(Text {
value: "a * b".into(),
position: Some(Position::new(1, 1, 0, 1, 7, 6))
}),],
position: Some(Position::new(1, 1, 0, 1, 7, 6))
})],
position: Some(Position::new(1, 1, 0, 1, 7, 6))
}),
"should support character escapes as `Text`s in mdast"
);
Ok(())
}
|
