tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn flex_basis_flex_shrink_row__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(100f32),
10            ..Default::default()
11        })
12        .unwrap();
13    let node1 = taffy
14        .new_leaf(taffy::style::Style { flex_basis: taffy::style::Dimension::from_length(50f32), ..Default::default() })
15        .unwrap();
16    let node = taffy
17        .new_with_children(
18            taffy::style::Style {
19                size: taffy::geometry::Size {
20                    width: taffy::style::Dimension::from_length(100f32),
21                    height: taffy::style::Dimension::from_length(100f32),
22                },
23                ..Default::default()
24            },
25            &[node0, node1],
26        )
27        .unwrap();
28    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
29    println!("\nComputed tree:");
30    taffy.print_tree(node);
31    println!();
32    let layout = taffy.layout(node).unwrap();
33    let Layout { size, location, .. } = layout;
34    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
35    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
36    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
37    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
38    let layout = taffy.layout(node0).unwrap();
39    let Layout { size, location, .. } = layout;
40    assert_eq!(size.width, 67f32, "width of node {:?}. Expected {}. Actual {}", node0, 67f32, size.width);
41    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
42    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
43    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
44    let layout = taffy.layout(node1).unwrap();
45    let Layout { size, location, .. } = layout;
46    assert_eq!(size.width, 33f32, "width of node {:?}. Expected {}. Actual {}", node1, 33f32, size.width);
47    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node1, 100f32, size.height);
48    assert_eq!(location.x, 67f32, "x of node {:?}. Expected {}. Actual {}", node1, 67f32, location.x);
49    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
50}
51
52#[test]
53#[allow(non_snake_case)]
54fn flex_basis_flex_shrink_row__content_box() {
55    #[allow(unused_imports)]
56    use taffy::{prelude::*, Layout};
57    let mut taffy = crate::new_test_tree();
58    let node0 = taffy
59        .new_leaf(taffy::style::Style {
60            box_sizing: taffy::style::BoxSizing::ContentBox,
61            flex_basis: taffy::style::Dimension::from_length(100f32),
62            ..Default::default()
63        })
64        .unwrap();
65    let node1 = taffy
66        .new_leaf(taffy::style::Style {
67            box_sizing: taffy::style::BoxSizing::ContentBox,
68            flex_basis: taffy::style::Dimension::from_length(50f32),
69            ..Default::default()
70        })
71        .unwrap();
72    let node = taffy
73        .new_with_children(
74            taffy::style::Style {
75                box_sizing: taffy::style::BoxSizing::ContentBox,
76                size: taffy::geometry::Size {
77                    width: taffy::style::Dimension::from_length(100f32),
78                    height: taffy::style::Dimension::from_length(100f32),
79                },
80                ..Default::default()
81            },
82            &[node0, node1],
83        )
84        .unwrap();
85    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
86    println!("\nComputed tree:");
87    taffy.print_tree(node);
88    println!();
89    let layout = taffy.layout(node).unwrap();
90    let Layout { size, location, .. } = layout;
91    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
92    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
93    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
94    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
95    let layout = taffy.layout(node0).unwrap();
96    let Layout { size, location, .. } = layout;
97    assert_eq!(size.width, 67f32, "width of node {:?}. Expected {}. Actual {}", node0, 67f32, size.width);
98    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
99    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
100    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
101    let layout = taffy.layout(node1).unwrap();
102    let Layout { size, location, .. } = layout;
103    assert_eq!(size.width, 33f32, "width of node {:?}. Expected {}. Actual {}", node1, 33f32, size.width);
104    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node1, 100f32, size.height);
105    assert_eq!(location.x, 67f32, "x of node {:?}. Expected {}. Actual {}", node1, 67f32, location.x);
106    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
107}