css_ast/types/
image.rs

1use super::prelude::*;
2
3use crate::{Gradient, Url};
4
5/// <https://drafts.csswg.org/css-images-3/#typedef-image>
6///
7/// ```text
8/// <image> = <url> | <gradient>
9/// ```
10#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
11#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
12#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit)]
13#[derive(csskit_derives::NodeWithMetadata)]
14pub enum Image<'a> {
15	Url(Url),
16	Gradient(Gradient<'a>),
17}
18
19#[cfg(test)]
20mod tests {
21	use super::*;
22	use crate::CssAtomSet;
23	use css_parse::assert_parse;
24
25	#[test]
26	fn size_test() {
27		assert_eq!(std::mem::size_of::<Image>(), 208);
28	}
29
30	#[test]
31	fn test_writes() {
32		assert_parse!(CssAtomSet::ATOMS, Image, "url('foo')");
33		assert_parse!(CssAtomSet::ATOMS, Image, "url(\"foo\")");
34		assert_parse!(CssAtomSet::ATOMS, Image, "url(foo)");
35	}
36
37	#[test]
38	#[cfg(feature = "visitable")]
39	fn test_visits() {
40		use crate::assert_visits;
41		assert_visits!("url('foo')", Image, Url);
42		assert_visits!("linear-gradient(red, blue)", Image, Gradient, LinearGradientFunction);
43	}
44}
css_ast/types/image.rs

css_ast/types/
image.rs
