css_ast/rules/media/features/
scan.rs1use 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 ScanMediaFeature{CssAtomSet::Scan, ScanMediaFeatureKeyword}
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())]
11#[cfg_attr(feature = "visitable", derive(csskit_derives::Visitable), visit(skip))]
12pub enum ScanMediaFeatureKeyword {
13 #[atom(CssAtomSet::Interlace)]
14 Interlace(T![Ident]),
15 #[atom(CssAtomSet::Progressive)]
16 Progressive(T![Ident]),
17}
18
19#[cfg(test)]
20mod tests {
21 use super::*;
22 use crate::CssAtomSet;
23 use css_parse::{assert_parse, assert_parse_error};
24
25 #[test]
26 fn size_test() {
27 assert_eq!(std::mem::size_of::<ScanMediaFeature>(), 64);
28 }
29
30 #[test]
31 fn test_writes() {
32 assert_parse!(CssAtomSet::ATOMS, ScanMediaFeature, "(scan)");
33 assert_parse!(CssAtomSet::ATOMS, ScanMediaFeature, "(scan:interlace)");
34 assert_parse!(CssAtomSet::ATOMS, ScanMediaFeature, "(scan:progressive)");
35 }
36
37 #[test]
38 fn test_errors() {
39 assert_parse_error!(CssAtomSet::ATOMS, ScanMediaFeature, "(scan:)");
40 assert_parse_error!(CssAtomSet::ATOMS, ScanMediaFeature, "(scan: landscope)");
41 }
42}