tawasuyu/taffy

1#[test]
2fn flex_wrap_wrap_to_child_height() {
3    let layout = stretch::compute(
4        &stretch::style::Node {
5            flex_direction: stretch::style::FlexDirection::Column,
6            children: vec![
7                stretch::style::Node {
8                    flex_wrap: stretch::style::FlexWrap::Wrap,
9                    align_items: stretch::style::AlignItems::FlexStart,
10                    children: vec![stretch::style::Node {
11                        flex_direction: stretch::style::FlexDirection::Column,
12                        size: stretch::geometry::Size {
13                            width: stretch::style::Dimension::Points(100f32),
14                            ..Default::default()
15                        },
16                        children: vec![stretch::style::Node {
17                            size: stretch::geometry::Size {
18                                width: stretch::style::Dimension::Points(100f32),
19                                height: stretch::style::Dimension::Points(100f32),
20                                ..Default::default()
21                            },
22                            ..Default::default()
23                        }],
24                        ..Default::default()
25                    }],
26                    ..Default::default()
27                },
28                stretch::style::Node {
29                    size: stretch::geometry::Size {
30                        width: stretch::style::Dimension::Points(100f32),
31                        height: stretch::style::Dimension::Points(100f32),
32                        ..Default::default()
33                    },
34                    ..Default::default()
35                },
36            ],
37            ..Default::default()
38        },
39        stretch::geometry::Size::undefined(),
40    )
41    .unwrap();
42    assert_eq!(layout.size.width, 100f32);
43    assert_eq!(layout.size.height, 200f32);
44    assert_eq!(layout.location.x, 0f32);
45    assert_eq!(layout.location.y, 0f32);
46    assert_eq!(layout.children[0usize].size.width, 100f32);
47    assert_eq!(layout.children[0usize].size.height, 100f32);
48    assert_eq!(layout.children[0usize].location.x, 0f32);
49    assert_eq!(layout.children[0usize].location.y, 0f32);
50    assert_eq!(layout.children[0usize].children[0usize].size.width, 100f32);
51    assert_eq!(layout.children[0usize].children[0usize].size.height, 100f32);
52    assert_eq!(layout.children[0usize].children[0usize].location.x, 0f32);
53    assert_eq!(layout.children[0usize].children[0usize].location.y, 0f32);
54    assert_eq!(layout.children[0usize].children[0usize].children[0usize].size.width, 100f32);
55    assert_eq!(layout.children[0usize].children[0usize].children[0usize].size.height, 100f32);
56    assert_eq!(layout.children[0usize].children[0usize].children[0usize].location.x, 0f32);
57    assert_eq!(layout.children[0usize].children[0usize].children[0usize].location.y, 0f32);
58    assert_eq!(layout.children[1usize].size.width, 100f32);
59    assert_eq!(layout.children[1usize].size.height, 100f32);
60    assert_eq!(layout.children[1usize].location.x, 0f32);
61    assert_eq!(layout.children[1usize].location.y, 100f32);
62}