tawasuyu/taffy

1#[test]
2fn gap_column_gap_wrap_align_flex_start() {
3    let mut taffy = taffy::Taffy::new();
4    let node0 = taffy
5        .new_with_children(
6            taffy::style::Style {
7                size: taffy::geometry::Size {
8                    width: taffy::style::Dimension::Points(20f32),
9                    height: taffy::style::Dimension::Points(20f32),
10                    ..Default::default()
11                },
12                ..Default::default()
13            },
14            &[],
15        )
16        .unwrap();
17    let node1 = taffy
18        .new_with_children(
19            taffy::style::Style {
20                size: taffy::geometry::Size {
21                    width: taffy::style::Dimension::Points(20f32),
22                    height: taffy::style::Dimension::Points(20f32),
23                    ..Default::default()
24                },
25                ..Default::default()
26            },
27            &[],
28        )
29        .unwrap();
30    let node2 = taffy
31        .new_with_children(
32            taffy::style::Style {
33                size: taffy::geometry::Size {
34                    width: taffy::style::Dimension::Points(20f32),
35                    height: taffy::style::Dimension::Points(20f32),
36                    ..Default::default()
37                },
38                ..Default::default()
39            },
40            &[],
41        )
42        .unwrap();
43    let node3 = taffy
44        .new_with_children(
45            taffy::style::Style {
46                size: taffy::geometry::Size {
47                    width: taffy::style::Dimension::Points(20f32),
48                    height: taffy::style::Dimension::Points(20f32),
49                    ..Default::default()
50                },
51                ..Default::default()
52            },
53            &[],
54        )
55        .unwrap();
56    let node4 = taffy
57        .new_with_children(
58            taffy::style::Style {
59                size: taffy::geometry::Size {
60                    width: taffy::style::Dimension::Points(20f32),
61                    height: taffy::style::Dimension::Points(20f32),
62                    ..Default::default()
63                },
64                ..Default::default()
65            },
66            &[],
67        )
68        .unwrap();
69    let node5 = taffy
70        .new_with_children(
71            taffy::style::Style {
72                size: taffy::geometry::Size {
73                    width: taffy::style::Dimension::Points(20f32),
74                    height: taffy::style::Dimension::Points(20f32),
75                    ..Default::default()
76                },
77                ..Default::default()
78            },
79            &[],
80        )
81        .unwrap();
82    let node = taffy
83        .new_with_children(
84            taffy::style::Style {
85                flex_wrap: taffy::style::FlexWrap::Wrap,
86                align_content: taffy::style::AlignContent::FlexStart,
87                gap: taffy::geometry::Size {
88                    width: taffy::style::Dimension::Points(10f32),
89                    height: taffy::style::Dimension::Points(20f32),
90                    ..Default::default()
91                },
92                size: taffy::geometry::Size {
93                    width: taffy::style::Dimension::Points(100f32),
94                    height: taffy::style::Dimension::Points(100f32),
95                    ..Default::default()
96                },
97                ..Default::default()
98            },
99            &[node0, node1, node2, node3, node4, node5],
100        )
101        .unwrap();
102    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
103    assert_eq!(taffy.layout(node).unwrap().size.width, 100f32);
104    assert_eq!(taffy.layout(node).unwrap().size.height, 100f32);
105    assert_eq!(taffy.layout(node).unwrap().location.x, 0f32);
106    assert_eq!(taffy.layout(node).unwrap().location.y, 0f32);
107    assert_eq!(taffy.layout(node0).unwrap().size.width, 20f32);
108    assert_eq!(taffy.layout(node0).unwrap().size.height, 20f32);
109    assert_eq!(taffy.layout(node0).unwrap().location.x, 0f32);
110    assert_eq!(taffy.layout(node0).unwrap().location.y, 0f32);
111    assert_eq!(taffy.layout(node1).unwrap().size.width, 20f32);
112    assert_eq!(taffy.layout(node1).unwrap().size.height, 20f32);
113    assert_eq!(taffy.layout(node1).unwrap().location.x, 30f32);
114    assert_eq!(taffy.layout(node1).unwrap().location.y, 0f32);
115    assert_eq!(taffy.layout(node2).unwrap().size.width, 20f32);
116    assert_eq!(taffy.layout(node2).unwrap().size.height, 20f32);
117    assert_eq!(taffy.layout(node2).unwrap().location.x, 60f32);
118    assert_eq!(taffy.layout(node2).unwrap().location.y, 0f32);
119    assert_eq!(taffy.layout(node3).unwrap().size.width, 20f32);
120    assert_eq!(taffy.layout(node3).unwrap().size.height, 20f32);
121    assert_eq!(taffy.layout(node3).unwrap().location.x, 0f32);
122    assert_eq!(taffy.layout(node3).unwrap().location.y, 40f32);
123    assert_eq!(taffy.layout(node4).unwrap().size.width, 20f32);
124    assert_eq!(taffy.layout(node4).unwrap().size.height, 20f32);
125    assert_eq!(taffy.layout(node4).unwrap().location.x, 30f32);
126    assert_eq!(taffy.layout(node4).unwrap().location.y, 40f32);
127    assert_eq!(taffy.layout(node5).unwrap().size.width, 20f32);
128    assert_eq!(taffy.layout(node5).unwrap().size.height, 20f32);
129    assert_eq!(taffy.layout(node5).unwrap().location.x, 60f32);
130    assert_eq!(taffy.layout(node5).unwrap().location.y, 40f32);
131}