css_ast/functions/
dynamic_range_limit_mix_function.rs

1use super::prelude::*;
2
3/// <https://drafts.csswg.org/css-color-hdr-1/#dynamic-range-limit-mix>
4///
5/// ```text,ignore
6/// dynamic-range-limit-mix() = dynamic-range-limit-mix( [ <'dynamic-range-limit'> && <percentage [0,100]> ]#{2,} )
7/// ```
8#[derive(Parse, Peek, ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
9#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
10#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(self))]
11pub struct DynamicRangeLimitMixFunction<'a> {
12	#[atom(CssAtomSet::DynamicRangeLimitMix)]
13	pub name: T![Function],
14	pub params: CommaSeparated<'a, DynamicRangeLimitMixFunctionParams<'a>>,
15	pub close: T![')'],
16}
17
18#[syntax(" <'dynamic-range-limit'> && <percentage [0,100]> ")]
19#[derive(Parse, Peek, ToSpan, ToCursors, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
20#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
21pub struct DynamicRangeLimitMixFunctionParams<'a>;
22
23#[cfg(test)]
24mod tests {
25	use super::*;
26	use crate::CssAtomSet;
27	use css_parse::{assert_parse, assert_parse_error};
28
29	#[test]
30	fn size_test() {
31		assert_eq!(std::mem::size_of::<DynamicRangeLimitMixFunction>(), 56);
32	}
33
34	#[test]
35	fn test_writes() {
36		assert_parse!(
37			CssAtomSet::ATOMS,
38			DynamicRangeLimitMixFunction,
39			"dynamic-range-limit-mix(constrained 80%,standard 20%)"
40		);
41		assert_parse!(
42			CssAtomSet::ATOMS,
43			DynamicRangeLimitMixFunction,
44			"dynamic-range-limit-mix(80% constrained,20% standard)"
45		);
46		assert_parse!(
47			CssAtomSet::ATOMS,
48			DynamicRangeLimitMixFunction,
49			"dynamic-range-limit-mix(constrained 8%,standard 2%)"
50		);
51		assert_parse!(
52			CssAtomSet::ATOMS,
53			DynamicRangeLimitMixFunction,
54			"dynamic-range-limit-mix(constrained 8%,no-limit 2%)"
55		);
56		assert_parse!(
57			CssAtomSet::ATOMS,
58			DynamicRangeLimitMixFunction,
59			"dynamic-range-limit-mix(dynamic-range-limit-mix(constrained 8%)2%,no-limit 2%)"
60		);
61	}
62
63	#[test]
64	fn test_errors() {
65		assert_parse_error!(
66			CssAtomSet::ATOMS,
67			DynamicRangeLimitMixFunction,
68			"dynamic-range-limit-mix(constrained -1%, standard 20%)"
69		);
70		assert_parse_error!(
71			CssAtomSet::ATOMS,
72			DynamicRangeLimitMixFunction,
73			"dynamic-range-limit-mix(constrained 200%, standard 20%)"
74		);
75		assert_parse_error!(
76			CssAtomSet::ATOMS,
77			DynamicRangeLimitMixFunction,
78			"dynamic-range-limit-mix(dynamic-range-limit-mix(constrained 200%), standard 20%)"
79		);
80	}
81}