1#[test]
2fn flex_wrap_align_stretch_fits_one_row() {
3 use slotmap::Key;
4 #[allow(unused_imports)]
5 use taffy::{layout::Layout, prelude::*};
6 let mut taffy = taffy::Taffy::new();
7 let node0 = taffy
8 .new_leaf(taffy::style::Style {
9 size: taffy::geometry::Size { width: taffy::style::Dimension::Points(50f32), height: auto() },
10 ..Default::default()
11 })
12 .unwrap();
13 let node1 = taffy
14 .new_leaf(taffy::style::Style {
15 size: taffy::geometry::Size { width: taffy::style::Dimension::Points(50f32), height: auto() },
16 ..Default::default()
17 })
18 .unwrap();
19 let node = taffy
20 .new_with_children(
21 taffy::style::Style {
22 flex_wrap: taffy::style::FlexWrap::Wrap,
23 size: taffy::geometry::Size {
24 width: taffy::style::Dimension::Points(150f32),
25 height: taffy::style::Dimension::Points(100f32),
26 },
27 ..Default::default()
28 },
29 &[node0, node1],
30 )
31 .unwrap();
32 taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
33 println!("\nComputed tree:");
34 taffy::debug::print_tree(&taffy, node);
35 println!();
36 let Layout { size, location, .. } = taffy.layout(node).unwrap();
37 assert_eq!(size.width, 150f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 150f32, size.width);
38 assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 100f32, size.height);
39 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
40 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
41 let Layout { size, location, .. } = taffy.layout(node0).unwrap();
42 assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 50f32, size.width);
43 assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 100f32, size.height);
44 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x);
45 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.y);
46 let Layout { size, location, .. } = taffy.layout(node1).unwrap();
47 assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 50f32, size.width);
48 assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 100f32, size.height);
49 assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 50f32, location.x);
50 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.y);
51}