css_ast/rules/media/features/
aspect_ratio.rs1use super::prelude::*;
2use crate::types::Ratio;
3
4ranged_feature!(
5 #[node]
6 #[derive(ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
7 #[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
8 #[derive(csskit_derives::FeatureMetadata)]
9 #[feature_metadata(CssAtomSet::AspectRatio)]
10 #[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit)]
11 #[derive(csskit_derives::NodeWithMetadata)]
12 pub enum AspectRatioMediaFeature<'a>{CssAtomSet::AspectRatio | CssAtomSet::MinAspectRatio | CssAtomSet::MaxAspectRatio, Ratio<'a>}
13);
14
15#[cfg(test)]
16mod tests {
17 use super::*;
18 use crate::CssAtomSet;
19 use css_parse::{assert_parse, assert_parse_error};
20
21 #[test]
22 fn test_writes() {
23 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio:1/1)");
24 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio:16/9)");
25 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio:1)");
26 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(min-aspect-ratio:1/1)");
27 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(max-aspect-ratio:16/9)");
28 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio<=1/1)");
29 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio>=16/9)");
30 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio=1/1)");
31 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(16/9=aspect-ratio)");
32 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(1/1<=aspect-ratio)");
33 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(1/1<aspect-ratio<16/9)");
34 assert_parse!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(1/1>=aspect-ratio<=16/9)");
35 }
36
37 #[test]
38 fn test_errors() {
39 assert_parse_error!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio:)");
40 assert_parse_error!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio: > 1/1)");
41 assert_parse_error!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(max-aspect-ratio > 1/1)");
42 assert_parse_error!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(min-aspect-ratio > 1/1)");
43 assert_parse_error!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio: 1px)");
44 assert_parse_error!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(aspect-ratio: portrait)");
45 assert_parse_error!(CssAtomSet::ATOMS, AspectRatioMediaFeature, "(pointer: 1/1)");
46 }
47}