1#[test]
2fn flex_root_ignored() {
3 let mut taffy = taffy::Taffy::new();
4 let node0 = taffy
5 .new_node(
6 taffy::style::Style {
7 flex_grow: 1f32,
8 flex_basis: taffy::style::Dimension::Points(200f32),
9 ..Default::default()
10 },
11 &[],
12 )
13 .unwrap();
14 let node1 = taffy
15 .new_node(
16 taffy::style::Style {
17 size: taffy::geometry::Size { height: taffy::style::Dimension::Points(100f32), ..Default::default() },
18 ..Default::default()
19 },
20 &[],
21 )
22 .unwrap();
23 let node = taffy
24 .new_node(
25 taffy::style::Style {
26 flex_direction: taffy::style::FlexDirection::Column,
27 size: taffy::geometry::Size { width: taffy::style::Dimension::Points(100f32), ..Default::default() },
28 min_size: taffy::geometry::Size {
29 height: taffy::style::Dimension::Points(100f32),
30 ..Default::default()
31 },
32 max_size: taffy::geometry::Size {
33 height: taffy::style::Dimension::Points(500f32),
34 ..Default::default()
35 },
36 ..Default::default()
37 },
38 &[node0, node1],
39 )
40 .unwrap();
41 taffy.compute_layout(node, taffy::geometry::Size::undefined()).unwrap();
42 assert_eq!(taffy.layout(node).unwrap().size.width, 100f32);
43 assert_eq!(taffy.layout(node).unwrap().size.height, 300f32);
44 assert_eq!(taffy.layout(node).unwrap().location.x, 0f32);
45 assert_eq!(taffy.layout(node).unwrap().location.y, 0f32);
46 assert_eq!(taffy.layout(node0).unwrap().size.width, 100f32);
47 assert_eq!(taffy.layout(node0).unwrap().size.height, 200f32);
48 assert_eq!(taffy.layout(node0).unwrap().location.x, 0f32);
49 assert_eq!(taffy.layout(node0).unwrap().location.y, 0f32);
50 assert_eq!(taffy.layout(node1).unwrap().size.width, 100f32);
51 assert_eq!(taffy.layout(node1).unwrap().size.height, 100f32);
52 assert_eq!(taffy.layout(node1).unwrap().location.x, 0f32);
53 assert_eq!(taffy.layout(node1).unwrap().location.y, 200f32);
54}