css_ast/rules/media/features/
prefers_contrast.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	pub enum PrefersContrastMediaFeature{CssAtomSet::PrefersContrast, PrefersContrastMediaFeatureKeyword}
7);
8
9#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
10#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
11pub enum PrefersContrastMediaFeatureKeyword {
12	#[atom(CssAtomSet::NoPreference)]
13	NoPreference(T![Ident]),
14	#[atom(CssAtomSet::Less)]
15	Less(T![Ident]),
16	#[atom(CssAtomSet::More)]
17	More(T![Ident]),
18	#[atom(CssAtomSet::Custom)]
19	Custom(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::<PrefersContrastMediaFeature>(), 64);
31	}
32
33	#[test]
34	fn test_writes() {
35		assert_parse!(CssAtomSet::ATOMS, PrefersContrastMediaFeature, "(prefers-contrast)");
36		assert_parse!(CssAtomSet::ATOMS, PrefersContrastMediaFeature, "(prefers-contrast:no-preference)");
37		assert_parse!(CssAtomSet::ATOMS, PrefersContrastMediaFeature, "(prefers-contrast:less)");
38		assert_parse!(CssAtomSet::ATOMS, PrefersContrastMediaFeature, "(prefers-contrast:more)");
39		assert_parse!(CssAtomSet::ATOMS, PrefersContrastMediaFeature, "(prefers-contrast:custom)");
40	}
41
42	#[test]
43	fn test_errors() {
44		assert_parse_error!(CssAtomSet::ATOMS, PrefersContrastMediaFeature, "(prefers-contrast:)");
45		assert_parse_error!(CssAtomSet::ATOMS, PrefersContrastMediaFeature, "(prefers-contrast: no-pref)");
46	}
47}
css_ast/rules/media/features/prefers_contrast.rs

css_ast/rules/media/features/
prefers_contrast.rs
