css_ast/rules/media/features/
device_aspect_ratio.rs

1use super::prelude::*;
2use crate::types::Ratio;
3
4ranged_feature!(
5	#[node]
6	#[derive(ToCursors, ToSpan, SemanticEq, Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
7	#[cfg_attr(feature = "serde", derive(serde::Serialize), serde())]
8	#[derive(csskit_derives::FeatureMetadata)]
9	#[feature_metadata(CssAtomSet::DeviceAspectRatio)]
10	#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit)]
11	#[derive(csskit_derives::NodeWithMetadata)]
12	pub enum DeviceAspectRatioMediaFeature<'a>{CssAtomSet::DeviceAspectRatio | CssAtomSet::MinDeviceAspectRatio | CssAtomSet::MaxDeviceAspectRatio, Ratio<'a>}
13);
14
15#[cfg(test)]
16mod tests {
17	use super::*;
18	use crate::CssAtomSet;
19	use css_parse::{assert_parse, assert_parse_error};
20
21	#[test]
22	fn test_writes() {
23		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio:1/1)");
24		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio:16/9)");
25		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(min-device-aspect-ratio:1/1)");
26		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(max-device-aspect-ratio:16/9)");
27		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio<=1/1)");
28		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio>=16/9)");
29		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio=1/1)");
30		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(16/9=device-aspect-ratio)");
31		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(1/1<=device-aspect-ratio)");
32		assert_parse!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(1/1<device-aspect-ratio<16/9)");
33	}
34
35	#[test]
36	fn test_errors() {
37		assert_parse_error!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio:)");
38		assert_parse_error!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio: > 1/1)");
39		assert_parse_error!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(max-device-aspect-ratio > 1/1)");
40		assert_parse_error!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(min-device-aspect-ratio > 1/1)");
41		assert_parse_error!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(device-aspect-ratio: 1px)");
42		assert_parse_error!(CssAtomSet::ATOMS, DeviceAspectRatioMediaFeature, "(aspect-ratio: 1/1)");
43	}
44}
css_ast/rules/media/features/device_aspect_ratio.rs

css_ast/rules/media/features/
device_aspect_ratio.rs
