1#[test]
2fn wrap_reverse_column() {
3 let mut taffy = taffy::Taffy::new();
4 let node0 = taffy
5 .new_node(
6 taffy::style::Style {
7 size: taffy::geometry::Size {
8 width: taffy::style::Dimension::Points(30f32),
9 height: taffy::style::Dimension::Points(31f32),
10 ..Default::default()
11 },
12 ..Default::default()
13 },
14 &[],
15 )
16 .unwrap();
17 let node1 = taffy
18 .new_node(
19 taffy::style::Style {
20 size: taffy::geometry::Size {
21 width: taffy::style::Dimension::Points(30f32),
22 height: taffy::style::Dimension::Points(32f32),
23 ..Default::default()
24 },
25 ..Default::default()
26 },
27 &[],
28 )
29 .unwrap();
30 let node2 = taffy
31 .new_node(
32 taffy::style::Style {
33 size: taffy::geometry::Size {
34 width: taffy::style::Dimension::Points(30f32),
35 height: taffy::style::Dimension::Points(33f32),
36 ..Default::default()
37 },
38 ..Default::default()
39 },
40 &[],
41 )
42 .unwrap();
43 let node3 = taffy
44 .new_node(
45 taffy::style::Style {
46 size: taffy::geometry::Size {
47 width: taffy::style::Dimension::Points(30f32),
48 height: taffy::style::Dimension::Points(34f32),
49 ..Default::default()
50 },
51 ..Default::default()
52 },
53 &[],
54 )
55 .unwrap();
56 let node = taffy
57 .new_node(
58 taffy::style::Style {
59 flex_direction: taffy::style::FlexDirection::Column,
60 flex_wrap: taffy::style::FlexWrap::WrapReverse,
61 size: taffy::geometry::Size {
62 width: taffy::style::Dimension::Points(100f32),
63 height: taffy::style::Dimension::Points(100f32),
64 ..Default::default()
65 },
66 ..Default::default()
67 },
68 &[node0, node1, node2, node3],
69 )
70 .unwrap();
71 taffy.compute_layout(node, taffy::geometry::Size::undefined()).unwrap();
72 assert_eq!(taffy.layout(node).unwrap().size.width, 100f32);
73 assert_eq!(taffy.layout(node).unwrap().size.height, 100f32);
74 assert_eq!(taffy.layout(node).unwrap().location.x, 0f32);
75 assert_eq!(taffy.layout(node).unwrap().location.y, 0f32);
76 assert_eq!(taffy.layout(node0).unwrap().size.width, 30f32);
77 assert_eq!(taffy.layout(node0).unwrap().size.height, 31f32);
78 assert_eq!(taffy.layout(node0).unwrap().location.x, 70f32);
79 assert_eq!(taffy.layout(node0).unwrap().location.y, 0f32);
80 assert_eq!(taffy.layout(node1).unwrap().size.width, 30f32);
81 assert_eq!(taffy.layout(node1).unwrap().size.height, 32f32);
82 assert_eq!(taffy.layout(node1).unwrap().location.x, 70f32);
83 assert_eq!(taffy.layout(node1).unwrap().location.y, 31f32);
84 assert_eq!(taffy.layout(node2).unwrap().size.width, 30f32);
85 assert_eq!(taffy.layout(node2).unwrap().size.height, 33f32);
86 assert_eq!(taffy.layout(node2).unwrap().location.x, 70f32);
87 assert_eq!(taffy.layout(node2).unwrap().location.y, 63f32);
88 assert_eq!(taffy.layout(node3).unwrap().size.width, 30f32);
89 assert_eq!(taffy.layout(node3).unwrap().size.height, 34f32);
90 assert_eq!(taffy.layout(node3).unwrap().location.x, 20f32);
91 assert_eq!(taffy.layout(node3).unwrap().location.y, 0f32);
92}