tawasuyu/taffy

1#[test]
2fn display_none_fixed_size() {
3    let mut taffy = taffy::Taffy::new();
4    let node0 = taffy.new_with_children(taffy::style::Style { flex_grow: 1f32, ..Default::default() }, &[]).unwrap();
5    let node1 = taffy
6        .new_with_children(
7            taffy::style::Style {
8                display: taffy::style::Display::None,
9                size: taffy::geometry::Size {
10                    width: taffy::style::Dimension::Points(20f32),
11                    height: taffy::style::Dimension::Points(20f32),
12                    ..Default::default()
13                },
14                ..Default::default()
15            },
16            &[],
17        )
18        .unwrap();
19    let node = taffy
20        .new_with_children(
21            taffy::style::Style {
22                size: taffy::geometry::Size {
23                    width: taffy::style::Dimension::Points(100f32),
24                    height: taffy::style::Dimension::Points(100f32),
25                    ..Default::default()
26                },
27                ..Default::default()
28            },
29            &[node0, node1],
30        )
31        .unwrap();
32    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
33    assert_eq!(taffy.layout(node).unwrap().size.width, 100f32);
34    assert_eq!(taffy.layout(node).unwrap().size.height, 100f32);
35    assert_eq!(taffy.layout(node).unwrap().location.x, 0f32);
36    assert_eq!(taffy.layout(node).unwrap().location.y, 0f32);
37    assert_eq!(taffy.layout(node0).unwrap().size.width, 100f32);
38    assert_eq!(taffy.layout(node0).unwrap().size.height, 100f32);
39    assert_eq!(taffy.layout(node0).unwrap().location.x, 0f32);
40    assert_eq!(taffy.layout(node0).unwrap().location.y, 0f32);
41    assert_eq!(taffy.layout(node1).unwrap().size.width, 0f32);
42    assert_eq!(taffy.layout(node1).unwrap().size.height, 0f32);
43    assert_eq!(taffy.layout(node1).unwrap().location.x, 0f32);
44    assert_eq!(taffy.layout(node1).unwrap().location.y, 0f32);
45}