tawasuyu/taffy

1#[test]
2fn align_items_center_min_max_with_padding() {
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 {
10                width: taffy::style::Dimension::Points(62f32),
11                height: taffy::style::Dimension::Points(62f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node = taffy
17        .new_with_children(
18            taffy::style::Style {
19                align_items: Some(taffy::style::AlignItems::Center),
20                min_size: taffy::geometry::Size {
21                    width: taffy::style::Dimension::Points(320f32),
22                    height: taffy::style::Dimension::Points(72f32),
23                },
24                max_size: taffy::geometry::Size {
25                    width: taffy::style::Dimension::Points(320f32),
26                    height: taffy::style::Dimension::Points(504f32),
27                },
28                padding: taffy::geometry::Rect {
29                    left: zero(),
30                    right: zero(),
31                    top: taffy::style::LengthPercentage::Points(8f32),
32                    bottom: taffy::style::LengthPercentage::Points(8f32),
33                },
34                ..Default::default()
35            },
36            &[node0],
37        )
38        .unwrap();
39    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
40    println!("\nComputed tree:");
41    taffy::debug::print_tree(&taffy, node);
42    println!();
43    let Layout { size, location, .. } = taffy.layout(node).unwrap();
44    assert_eq!(size.width, 320f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 320f32, size.width);
45    assert_eq!(size.height, 78f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 78f32, size.height);
46    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
47    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
48    let Layout { size, location, .. } = taffy.layout(node0).unwrap();
49    assert_eq!(size.width, 62f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 62f32, size.width);
50    assert_eq!(size.height, 62f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 62f32, size.height);
51    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x);
52    assert_eq!(location.y, 8f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 8f32, location.y);
53}