tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn wrap_child__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node0 = taffy
8        .new_leaf(taffy::style::Style {
9            size: taffy::geometry::Size {
10                width: taffy::style::Dimension::from_length(100f32),
11                height: taffy::style::Dimension::from_length(100f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node = taffy
17        .new_with_children(
18            taffy::style::Style { flex_direction: taffy::style::FlexDirection::Column, ..Default::default() },
19            &[node0],
20        )
21        .unwrap();
22    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
23    println!("\nComputed tree:");
24    taffy.print_tree(node);
25    println!();
26    let layout = taffy.layout(node).unwrap();
27    let Layout { size, location, .. } = layout;
28    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
29    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
30    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
31    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
32    let layout = taffy.layout(node0).unwrap();
33    let Layout { size, location, .. } = layout;
34    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
35    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
36    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
37    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
38}
39
40#[test]
41#[allow(non_snake_case)]
42fn wrap_child__content_box() {
43    #[allow(unused_imports)]
44    use taffy::{prelude::*, Layout};
45    let mut taffy = crate::new_test_tree();
46    let node0 = taffy
47        .new_leaf(taffy::style::Style {
48            box_sizing: taffy::style::BoxSizing::ContentBox,
49            size: taffy::geometry::Size {
50                width: taffy::style::Dimension::from_length(100f32),
51                height: taffy::style::Dimension::from_length(100f32),
52            },
53            ..Default::default()
54        })
55        .unwrap();
56    let node = taffy
57        .new_with_children(
58            taffy::style::Style {
59                box_sizing: taffy::style::BoxSizing::ContentBox,
60                flex_direction: taffy::style::FlexDirection::Column,
61                ..Default::default()
62            },
63            &[node0],
64        )
65        .unwrap();
66    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
67    println!("\nComputed tree:");
68    taffy.print_tree(node);
69    println!();
70    let layout = taffy.layout(node).unwrap();
71    let Layout { size, location, .. } = layout;
72    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
73    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
74    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
75    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
76    let layout = taffy.layout(node0).unwrap();
77    let Layout { size, location, .. } = layout;
78    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
79    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
80    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
81    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
82}