tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_display_none_fixed_size__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 {
10            display: taffy::style::Display::None,
11            size: taffy::geometry::Size {
12                width: taffy::style::Dimension::from_length(20f32),
13                height: taffy::style::Dimension::from_length(20f32),
14            },
15            ..Default::default()
16        })
17        .unwrap();
18    let node = taffy
19        .new_with_children(
20            taffy::style::Style {
21                display: taffy::style::Display::Grid,
22                size: taffy::geometry::Size {
23                    width: taffy::style::Dimension::from_length(100f32),
24                    height: taffy::style::Dimension::from_length(100f32),
25                },
26                ..Default::default()
27            },
28            &[node0, node1],
29        )
30        .unwrap();
31    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
32    println!("\nComputed tree:");
33    taffy.print_tree(node);
34    println!();
35    let layout = taffy.layout(node).unwrap();
36    let Layout { size, location, .. } = layout;
37    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
38    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
39    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
40    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
41    let layout = taffy.layout(node0).unwrap();
42    let Layout { size, location, .. } = layout;
43    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
44    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
45    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
46    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
47    let layout = taffy.layout(node1).unwrap();
48    let Layout { size, location, .. } = layout;
49    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node1, 0f32, size.width);
50    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
51    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
52    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
53}
54
55#[test]
56#[allow(non_snake_case)]
57fn grid_display_none_fixed_size__content_box() {
58    #[allow(unused_imports)]
59    use taffy::{prelude::*, Layout};
60    let mut taffy = crate::new_test_tree();
61    let node0 = taffy
62        .new_leaf(taffy::style::Style {
63            box_sizing: taffy::style::BoxSizing::ContentBox,
64            flex_grow: 1f32,
65            ..Default::default()
66        })
67        .unwrap();
68    let node1 = taffy
69        .new_leaf(taffy::style::Style {
70            display: taffy::style::Display::None,
71            box_sizing: taffy::style::BoxSizing::ContentBox,
72            size: taffy::geometry::Size {
73                width: taffy::style::Dimension::from_length(20f32),
74                height: taffy::style::Dimension::from_length(20f32),
75            },
76            ..Default::default()
77        })
78        .unwrap();
79    let node = taffy
80        .new_with_children(
81            taffy::style::Style {
82                display: taffy::style::Display::Grid,
83                box_sizing: taffy::style::BoxSizing::ContentBox,
84                size: taffy::geometry::Size {
85                    width: taffy::style::Dimension::from_length(100f32),
86                    height: taffy::style::Dimension::from_length(100f32),
87                },
88                ..Default::default()
89            },
90            &[node0, node1],
91        )
92        .unwrap();
93    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
94    println!("\nComputed tree:");
95    taffy.print_tree(node);
96    println!();
97    let layout = taffy.layout(node).unwrap();
98    let Layout { size, location, .. } = layout;
99    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
100    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
101    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
102    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
103    let layout = taffy.layout(node0).unwrap();
104    let Layout { size, location, .. } = layout;
105    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
106    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node0, 100f32, size.height);
107    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
108    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
109    let layout = taffy.layout(node1).unwrap();
110    let Layout { size, location, .. } = layout;
111    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node1, 0f32, size.width);
112    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
113    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
114    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
115}