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css_ast/rules/media/features/
horizontal_viewport_segments.rs

1use super::prelude::*;
2use crate::units::CSSInt;
3
4ranged_feature!(
5	#[derive(ToCursors, ToSpan, SemanticEq, Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
6	#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
7	#[derive(csskit_derives::FeatureMetadata)]
8	#[feature_metadata(CssAtomSet::HorizontalViewportSegments)]
9	#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit)]
10#[derive(csskit_derives::NodeWithMetadata)]
11	pub enum HorizontalViewportSegmentsMediaFeature{CssAtomSet::HorizontalViewportSegments | CssAtomSet::MinHorizontalViewportSegments | CssAtomSet::MaxHorizontalViewportSegments, CSSInt}
12);
13
14#[cfg(test)]
15mod tests {
16	use super::*;
17	use crate::CssAtomSet;
18	use css_parse::{assert_parse, assert_parse_error};
19
20	#[test]
21	fn size_test() {
22		assert_eq!(std::mem::size_of::<HorizontalViewportSegmentsMediaFeature>(), 116);
23	}
24
25	#[test]
26	fn test_writes() {
27		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(horizontal-viewport-segments:2)");
28		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(horizontal-viewport-segments:8)");
29		assert_parse!(
30			CssAtomSet::ATOMS,
31			HorizontalViewportSegmentsMediaFeature,
32			"(min-horizontal-viewport-segments:2)"
33		);
34		assert_parse!(
35			CssAtomSet::ATOMS,
36			HorizontalViewportSegmentsMediaFeature,
37			"(max-horizontal-viewport-segments:2)"
38		);
39		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(horizontal-viewport-segments<=3)");
40		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(horizontal-viewport-segments>=5)");
41		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(horizontal-viewport-segments>=8)");
42		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(horizontal-viewport-segments=16)");
43		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(6=horizontal-viewport-segments)");
44		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(2<=horizontal-viewport-segments)");
45		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(2<horizontal-viewport-segments<4)");
46		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(4>horizontal-viewport-segments<8)");
47		assert_parse!(
48			CssAtomSet::ATOMS,
49			HorizontalViewportSegmentsMediaFeature,
50			"(4>=horizontal-viewport-segments<=8)"
51		);
52		assert_parse!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(4<=horizontal-viewport-segments>8)");
53	}
54
55	#[test]
56	fn test_errors() {
57		assert_parse_error!(
58			CssAtomSet::ATOMS,
59			HorizontalViewportSegmentsMediaFeature,
60			"(horizontal-viewport-segments:)"
61		);
62		assert_parse_error!(
63			CssAtomSet::ATOMS,
64			HorizontalViewportSegmentsMediaFeature,
65			"(horizontal-viewport-segments: > 10px)"
66		);
67		assert_parse_error!(
68			CssAtomSet::ATOMS,
69			HorizontalViewportSegmentsMediaFeature,
70			"(max-horizontal-viewport-segments > 10px)"
71		);
72		assert_parse_error!(
73			CssAtomSet::ATOMS,
74			HorizontalViewportSegmentsMediaFeature,
75			"(min-horizontal-viewport-segments > 10px)"
76		);
77		assert_parse_error!(
78			CssAtomSet::ATOMS,
79			HorizontalViewportSegmentsMediaFeature,
80			"(horizontal-viewport-segments: 1px)"
81		);
82		assert_parse_error!(CssAtomSet::ATOMS, HorizontalViewportSegmentsMediaFeature, "(pointer: 1)");
83	}
84}