css_ast 0.0.25

CSS Abstract Syntax Trees with visitable nodes and style value types.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71

#[cfg(test)]
mod tests {
	use super::super::*;
	use crate::CssAtomSet;
	use css_parse::{assert_parse, assert_parse_error};

	#[test]
	fn size_test() {
		assert_eq!(std::mem::size_of::<OffsetAnchorStyleValue>(), 68);
		assert_eq!(std::mem::size_of::<OffsetDistanceStyleValue>(), 16);
		assert_eq!(std::mem::size_of::<OffsetPathStyleValue>(), 56);
		assert_eq!(std::mem::size_of::<OffsetPositionStyleValue>(), 68);
		assert_eq!(std::mem::size_of::<OffsetRotateStyleValue>(), 36);
	}

	#[test]
	fn test_writes() {
		assert_parse!(CssAtomSet::ATOMS, OffsetAnchorStyleValue, "auto");
		assert_parse!(CssAtomSet::ATOMS, OffsetAnchorStyleValue, "left bottom");
		assert_parse!(CssAtomSet::ATOMS, OffsetAnchorStyleValue, "center center");
		assert_parse!(CssAtomSet::ATOMS, OffsetAnchorStyleValue, "10px 20%");

		assert_parse!(CssAtomSet::ATOMS, OffsetDistanceStyleValue, "10px");
		assert_parse!(CssAtomSet::ATOMS, OffsetDistanceStyleValue, "20%");

		assert_parse!(CssAtomSet::ATOMS, OffsetPositionStyleValue, "auto");
		assert_parse!(CssAtomSet::ATOMS, OffsetPositionStyleValue, "normal");
		assert_parse!(CssAtomSet::ATOMS, OffsetPositionStyleValue, "left bottom");
		assert_parse!(CssAtomSet::ATOMS, OffsetPositionStyleValue, "center center");
		assert_parse!(CssAtomSet::ATOMS, OffsetPositionStyleValue, "10px 20%");
	}

	#[test]
	fn test_offset_rotate() {
		// [ auto | reverse ] || <angle>
		assert_parse!(CssAtomSet::ATOMS, OffsetRotateStyleValue, "auto");
		assert_parse!(CssAtomSet::ATOMS, OffsetRotateStyleValue, "reverse");
		assert_parse!(CssAtomSet::ATOMS, OffsetRotateStyleValue, "45deg");
		assert_parse!(CssAtomSet::ATOMS, OffsetRotateStyleValue, "auto 45deg");
		assert_parse!(CssAtomSet::ATOMS, OffsetRotateStyleValue, "reverse 90deg");
		assert_parse_error!(CssAtomSet::ATOMS, OffsetRotateStyleValue, "");
		assert_parse_error!(CssAtomSet::ATOMS, OffsetRotateStyleValue, "none");
	}

	#[test]
	fn test_offset_path() {
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "none");
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "content-box");
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "border-box");
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "fill-box");
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "stroke-box");
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "view-box");
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "url(\"path.svg\")");
		assert_parse!(CssAtomSet::ATOMS, OffsetPathStyleValue, "url(\"path.svg\") fill-box");
	}

	#[test]
	fn test_errors() {
		assert_parse_error!(CssAtomSet::ATOMS, OffsetAnchorStyleValue, "none");
		assert_parse_error!(CssAtomSet::ATOMS, OffsetAnchorStyleValue, "30deg");

		assert_parse_error!(CssAtomSet::ATOMS, OffsetDistanceStyleValue, "none");
		assert_parse_error!(CssAtomSet::ATOMS, OffsetDistanceStyleValue, "30deg");

		assert_parse_error!(CssAtomSet::ATOMS, OffsetPathStyleValue, "");
		assert_parse_error!(CssAtomSet::ATOMS, OffsetPathStyleValue, "auto");

		assert_parse_error!(CssAtomSet::ATOMS, OffsetPositionStyleValue, "none");
		assert_parse_error!(CssAtomSet::ATOMS, OffsetPositionStyleValue, "30deg");
	}
}