Skip to main content

css_ast/rules/media/features/
vertical_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::VerticalViewportSegments)]
9	#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit)]
10#[derive(csskit_derives::NodeWithMetadata)]
11	pub enum VerticalViewportSegmentsMediaFeature{CssAtomSet::VerticalViewportSegments | CssAtomSet::MaxVerticalViewportSegments | CssAtomSet::MinVerticalViewportSegments, 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::<VerticalViewportSegmentsMediaFeature>(), 116);
23	}
24
25	#[test]
26	fn test_writes() {
27		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(vertical-viewport-segments:2)");
28		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(vertical-viewport-segments:8)");
29		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(min-vertical-viewport-segments:2)");
30		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(max-vertical-viewport-segments:2)");
31		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(vertical-viewport-segments<=3)");
32		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(vertical-viewport-segments>=5)");
33		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(vertical-viewport-segments>=8)");
34		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(vertical-viewport-segments=16)");
35		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(6=vertical-viewport-segments)");
36		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(2<=vertical-viewport-segments)");
37		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(2<vertical-viewport-segments<4)");
38		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(4>vertical-viewport-segments<8)");
39		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(4>=vertical-viewport-segments<=8)");
40		assert_parse!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(4<=vertical-viewport-segments>8)");
41	}
42
43	#[test]
44	fn test_errors() {
45		assert_parse_error!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(vertical-viewport-segments:)");
46		assert_parse_error!(
47			CssAtomSet::ATOMS,
48			VerticalViewportSegmentsMediaFeature,
49			"(vertical-viewport-segments: > 10px)"
50		);
51		assert_parse_error!(
52			CssAtomSet::ATOMS,
53			VerticalViewportSegmentsMediaFeature,
54			"(max-vertical-viewport-segments > 10px)"
55		);
56		assert_parse_error!(
57			CssAtomSet::ATOMS,
58			VerticalViewportSegmentsMediaFeature,
59			"(min-vertical-viewport-segments > 10px)"
60		);
61		assert_parse_error!(
62			CssAtomSet::ATOMS,
63			VerticalViewportSegmentsMediaFeature,
64			"(vertical-viewport-segments: 1px)"
65		);
66		assert_parse_error!(CssAtomSet::ATOMS, VerticalViewportSegmentsMediaFeature, "(pointer: 1)");
67	}
68}