css_ast/rules/media/features/
prefers_reduced_data.rs

1use super::prelude::*;
2
3discrete_feature!(
4	#[derive(ToCursors, ToSpan, SemanticEq, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
5	#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
6	#[derive(csskit_derives::FeatureMetadata)]
7	#[feature_metadata(CssAtomSet::PrefersReducedData)]
8	#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
9#[derive(csskit_derives::NodeWithMetadata)]
10	pub enum PrefersReducedDataMediaFeature{CssAtomSet::PrefersReducedData, PrefersReducedDataMediaFeatureKeyword}
11);
12
13#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
14#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
15pub enum PrefersReducedDataMediaFeatureKeyword {
16	#[atom(CssAtomSet::NoPreference)]
17	NoPreference(T![Ident]),
18	#[atom(CssAtomSet::Reduce)]
19	Reduce(T![Ident]),
20}
21
22#[cfg(test)]
23mod tests {
24	use super::*;
25	use crate::CssAtomSet;
26	use css_parse::{assert_parse, assert_parse_error};
27
28	#[test]
29	fn size_test() {
30		assert_eq!(std::mem::size_of::<PrefersReducedDataMediaFeature>(), 64);
31	}
32
33	#[test]
34	fn test_writes() {
35		assert_parse!(CssAtomSet::ATOMS, PrefersReducedDataMediaFeature, "(prefers-reduced-data)");
36		assert_parse!(CssAtomSet::ATOMS, PrefersReducedDataMediaFeature, "(prefers-reduced-data:no-preference)");
37		assert_parse!(CssAtomSet::ATOMS, PrefersReducedDataMediaFeature, "(prefers-reduced-data:reduce)");
38	}
39
40	#[test]
41	fn test_errors() {
42		assert_parse_error!(CssAtomSet::ATOMS, PrefersReducedDataMediaFeature, "(prefers-reduced-data:)");
43		assert_parse_error!(CssAtomSet::ATOMS, PrefersReducedDataMediaFeature, "(prefers-reduced-data: reduced)");
44	}
45}
css_ast/rules/media/features/prefers_reduced_data.rs

css_ast/rules/media/features/
prefers_reduced_data.rs
