tawasuyu/taffy

1#[test]
2fn align_content_not_stretch_with_align_items_stretch() {
3    use slotmap::Key;
4    #[allow(unused_imports)]
5    use taffy::{layout::Layout, prelude::*};
6    let mut taffy = taffy::Taffy::new();
7    let node00 = taffy
8        .new_leaf(taffy::style::Style {
9            size: taffy::geometry::Size {
10                width: taffy::style::Dimension::Points(272f32),
11                height: taffy::style::Dimension::Points(44f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node0 = taffy
17        .new_with_children(
18            taffy::style::Style { flex_direction: taffy::style::FlexDirection::Column, ..Default::default() },
19            &[node00],
20        )
21        .unwrap();
22    let node10 = taffy
23        .new_leaf(taffy::style::Style {
24            size: taffy::geometry::Size {
25                width: taffy::style::Dimension::Points(56f32),
26                height: taffy::style::Dimension::Points(44f32),
27            },
28            ..Default::default()
29        })
30        .unwrap();
31    let node1 = taffy
32        .new_with_children(
33            taffy::style::Style { flex_direction: taffy::style::FlexDirection::Column, ..Default::default() },
34            &[node10],
35        )
36        .unwrap();
37    let node = taffy
38        .new_with_children(
39            taffy::style::Style {
40                flex_wrap: taffy::style::FlexWrap::Wrap,
41                align_content: Some(taffy::style::AlignContent::FlexStart),
42                size: taffy::geometry::Size {
43                    width: taffy::style::Dimension::Points(328f32),
44                    height: taffy::style::Dimension::Points(52f32),
45                },
46                ..Default::default()
47            },
48            &[node0, node1],
49        )
50        .unwrap();
51    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
52    println!("\nComputed tree:");
53    taffy::debug::print_tree(&taffy, node);
54    println!();
55    let Layout { size, location, .. } = taffy.layout(node).unwrap();
56    assert_eq!(size.width, 328f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 328f32, size.width);
57    assert_eq!(size.height, 52f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 52f32, size.height);
58    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
59    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
60    let Layout { size, location, .. } = taffy.layout(node0).unwrap();
61    assert_eq!(size.width, 272f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 272f32, size.width);
62    assert_eq!(size.height, 44f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 44f32, size.height);
63    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x);
64    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.y);
65    let Layout { size, location, .. } = taffy.layout(node00).unwrap();
66    assert_eq!(size.width, 272f32, "width of node {:?}. Expected {}. Actual {}", node00.data(), 272f32, size.width);
67    assert_eq!(size.height, 44f32, "height of node {:?}. Expected {}. Actual {}", node00.data(), 44f32, size.height);
68    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00.data(), 0f32, location.x);
69    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00.data(), 0f32, location.y);
70    let Layout { size, location, .. } = taffy.layout(node1).unwrap();
71    assert_eq!(size.width, 56f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 56f32, size.width);
72    assert_eq!(size.height, 44f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 44f32, size.height);
73    assert_eq!(location.x, 272f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 272f32, location.x);
74    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.y);
75    let Layout { size, location, .. } = taffy.layout(node10).unwrap();
76    assert_eq!(size.width, 56f32, "width of node {:?}. Expected {}. Actual {}", node10.data(), 56f32, size.width);
77    assert_eq!(size.height, 44f32, "height of node {:?}. Expected {}. Actual {}", node10.data(), 44f32, size.height);
78    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10.data(), 0f32, location.x);
79    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10.data(), 0f32, location.y);
80}