tawasuyu/taffy

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