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Shallow clone of https://github.com/wooorm/markdown-rs

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Lukas Stancik
2026-04-04 09:40:28 +02:00
commit 5d3afabd24
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mdast_util_to_markdown/tests/image.rs
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use markdown::mdast::{Image, Node};
use mdast_util_to_markdown::{
to_markdown as to, to_markdown_with_options as to_md_with_opts, Options,
};
use pretty_assertions::assert_eq;
#[test]
fn image() {
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::new(),
title: None
}))
.unwrap(),
"![]()\n",
"should support an image"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::from("a"),
url: String::new(),
title: None
}))
.unwrap(),
"![a]()\n",
"should support `alt`"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("a"),
title: None
}))
.unwrap(),
"![](a)\n",
"should support a url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::new(),
title: Some(String::from("a"))
}))
.unwrap(),
"![](<> \"a\")\n",
"should support a title"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("a"),
title: Some(String::from("b"))
}))
.unwrap(),
"![](a \"b\")\n",
"should support a url and title"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b c"),
title: None
}))
.unwrap(),
"![](<b c>)\n",
"should support an image w/ enclosed url w/ whitespace in url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b <c"),
title: None
}))
.unwrap(),
"![](<b \\<c>)\n",
"should escape an opening angle bracket in `url` in an enclosed url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b >c"),
title: None
}))
.unwrap(),
"![](<b \\>c>)\n",
"should escape a closing angle bracket in `url` in an enclosed url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b \\+c"),
title: None
}))
.unwrap(),
"![](<b \\\\+c>)\n",
"should escape a backslash in `url` in an enclosed url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b\nc"),
title: None
}))
.unwrap(),
"![](<b&#xA;c>)\n",
"should encode a line ending in `url` in an enclosed url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b(c"),
title: None
}))
.unwrap(),
"![](b\\(c)\n",
"should escape an opening paren in `url` in a raw url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b)c"),
title: None
}))
.unwrap(),
"![](b\\)c)\n",
"should escape a closing paren in `url` in a raw url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("b\\+c"),
title: None
}))
.unwrap(),
"![](b\\\\+c)\n",
"should escape a backslash in `url` in a raw url"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::from("\x0C"),
title: None
}))
.unwrap(),
"![](<\x0C>)\n",
"should support control characters in images"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::new(),
title: Some(String::from("b\"c"))
}))
.unwrap(),
"![](<> \"b\\\"c\")\n",
"should escape a double quote in `title`"
);
assert_eq!(
to(&Node::Image(Image {
position: None,
alt: String::new(),
url: String::new(),
title: Some(String::from("b\\.c"))
}))
.unwrap(),
"![](<> \"b\\\\.c\")\n",
"should escape a backslash in `title`"
);
assert_eq!(
to_md_with_opts(
&Node::Image(Image {
position: None,
alt: String::new(),
url: String::new(),
title: Some(String::from("b"))
}),
&Options {
quote: '\'',
..Default::default()
}
)
.unwrap(),
"![](<> 'b')\n",
"should support an image w/ title when `quote: \"\'\"`"
);
assert_eq!(
to_md_with_opts(
&Node::Image(Image {
position: None,
alt: String::new(),
url: String::new(),
title: Some(String::from("'"))
}),
&Options {
quote: '\'',
..Default::default()
}
)
.unwrap(),
"![](<> '\\'')\n",
"should escape a quote in `title` in a title when `quote: \"\'\"`"
);
}