tawasuyu/taffy

1#[test]
2fn padding_border_overrides_min_size() {
3    #[allow(unused_imports)]
4    use taffy::{prelude::*, tree::Layout};
5    let mut taffy = taffy::Taffy::new();
6    let node0 = taffy
7        .new_leaf(taffy::style::Style {
8            min_size: taffy::geometry::Size {
9                width: taffy::style::Dimension::Length(0f32),
10                height: taffy::style::Dimension::Length(0f32),
11            },
12            padding: taffy::geometry::Rect {
13                left: taffy::style::LengthPercentage::Length(8f32),
14                right: taffy::style::LengthPercentage::Length(4f32),
15                top: taffy::style::LengthPercentage::Length(2f32),
16                bottom: taffy::style::LengthPercentage::Length(6f32),
17            },
18            border: taffy::geometry::Rect {
19                left: taffy::style::LengthPercentage::Length(7f32),
20                right: taffy::style::LengthPercentage::Length(3f32),
21                top: taffy::style::LengthPercentage::Length(1f32),
22                bottom: taffy::style::LengthPercentage::Length(5f32),
23            },
24            ..Default::default()
25        })
26        .unwrap();
27    let node = taffy.new_with_children(taffy::style::Style { ..Default::default() }, &[node0]).unwrap();
28    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
29    println!("\nComputed tree:");
30    taffy::util::print_tree(&taffy, node);
31    println!();
32    let Layout { size, location, .. } = taffy.layout(node).unwrap();
33    assert_eq!(size.width, 22f32, "width of node {:?}. Expected {}. Actual {}", node, 22f32, size.width);
34    assert_eq!(size.height, 14f32, "height of node {:?}. Expected {}. Actual {}", node, 14f32, size.height);
35    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
36    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
37    let Layout { size, location, .. } = taffy.layout(node0).unwrap();
38    assert_eq!(size.width, 22f32, "width of node {:?}. Expected {}. Actual {}", node0, 22f32, size.width);
39    assert_eq!(size.height, 14f32, "height of node {:?}. Expected {}. Actual {}", node0, 14f32, size.height);
40    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
41    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
42}