tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn display_none__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node0 = taffy.new_leaf(taffy::style::Style { flex_grow: 1f32, ..Default::default() }).unwrap();
8    let node1 = taffy
9        .new_leaf(taffy::style::Style { display: taffy::style::Display::None, flex_grow: 1f32, ..Default::default() })
10        .unwrap();
11    let node = taffy
12        .new_with_children(
13            taffy::style::Style {
14                size: taffy::geometry::Size {
15                    width: taffy::style::Dimension::from_length(100f32),
16                    height: taffy::style::Dimension::from_length(100f32),
17                },
18                ..Default::default()
19            },
20            &[node0, node1],
21        )
22        .unwrap();
23    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
24    println!("\nComputed tree:");
25    taffy.print_tree(node);
26    println!();
27    let layout = taffy.layout(node).unwrap();
28    let Layout { size, location, .. } = layout;
29    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
30    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
31    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
32    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
33    let layout = taffy.layout(node0).unwrap();
34    let Layout { size, location, .. } = layout;
35    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
36    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
37    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
38    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
39    let layout = taffy.layout(node1).unwrap();
40    let Layout { size, location, .. } = layout;
41    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node1, 0f32, size.width);
42    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
43    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
44    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
45}
46
47#[test]
48#[allow(non_snake_case)]
49fn display_none__content_box() {
50    #[allow(unused_imports)]
51    use taffy::{prelude::*, Layout};
52    let mut taffy = crate::new_test_tree();
53    let node0 = taffy
54        .new_leaf(taffy::style::Style {
55            box_sizing: taffy::style::BoxSizing::ContentBox,
56            flex_grow: 1f32,
57            ..Default::default()
58        })
59        .unwrap();
60    let node1 = taffy
61        .new_leaf(taffy::style::Style {
62            display: taffy::style::Display::None,
63            box_sizing: taffy::style::BoxSizing::ContentBox,
64            flex_grow: 1f32,
65            ..Default::default()
66        })
67        .unwrap();
68    let node = taffy
69        .new_with_children(
70            taffy::style::Style {
71                box_sizing: taffy::style::BoxSizing::ContentBox,
72                size: taffy::geometry::Size {
73                    width: taffy::style::Dimension::from_length(100f32),
74                    height: taffy::style::Dimension::from_length(100f32),
75                },
76                ..Default::default()
77            },
78            &[node0, node1],
79        )
80        .unwrap();
81    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
82    println!("\nComputed tree:");
83    taffy.print_tree(node);
84    println!();
85    let layout = taffy.layout(node).unwrap();
86    let Layout { size, location, .. } = layout;
87    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
88    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
89    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
90    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
91    let layout = taffy.layout(node0).unwrap();
92    let Layout { size, location, .. } = layout;
93    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
94    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
95    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
96    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
97    let layout = taffy.layout(node1).unwrap();
98    let Layout { size, location, .. } = layout;
99    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node1, 0f32, size.width);
100    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
101    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
102    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
103}