tawasuyu/taffy

1#[test]
2fn margin_auto_left_child_bigger_than_parent() {
3    let mut stretch = stretch::Stretch::new();
4    let node0 = stretch
5        .new_node(
6            stretch::style::Style {
7                size: stretch::geometry::Size {
8                    width: stretch::style::Dimension::Points(72f32),
9                    height: stretch::style::Dimension::Points(72f32),
10                    ..Default::default()
11                },
12                margin: stretch::geometry::Rect { start: stretch::style::Dimension::Auto, ..Default::default() },
13                ..Default::default()
14            },
15            vec![],
16        )
17        .unwrap();
18    let node = stretch
19        .new_node(
20            stretch::style::Style {
21                justify_content: stretch::style::JustifyContent::Center,
22                size: stretch::geometry::Size {
23                    width: stretch::style::Dimension::Points(52f32),
24                    height: stretch::style::Dimension::Points(52f32),
25                    ..Default::default()
26                },
27                ..Default::default()
28            },
29            vec![node0],
30        )
31        .unwrap();
32    stretch.compute_layout(node, stretch::geometry::Size::undefined()).unwrap();
33    assert_eq!(stretch.layout(node).unwrap().size.width, 52f32);
34    assert_eq!(stretch.layout(node).unwrap().size.height, 52f32);
35    assert_eq!(stretch.layout(node).unwrap().location.x, 0f32);
36    assert_eq!(stretch.layout(node).unwrap().location.y, 0f32);
37    assert_eq!(stretch.layout(node0).unwrap().size.width, 52f32);
38    assert_eq!(stretch.layout(node0).unwrap().size.height, 72f32);
39    assert_eq!(stretch.layout(node0).unwrap().location.x, 0f32);
40    assert_eq!(stretch.layout(node0).unwrap().location.y, 0f32);
41}