tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_percent_items_nested_inside_stretch_alignment__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node00 = taffy
8        .new_leaf(taffy::style::Style {
9            display: taffy::style::Display::Grid,
10            padding: taffy::geometry::Rect { left: zero(), right: zero(), top: percent(0.2f32), bottom: zero() },
11            ..Default::default()
12        })
13        .unwrap();
14    let node0 = taffy
15        .new_with_children(
16            taffy::style::Style { display: taffy::style::Display::Grid, ..Default::default() },
17            &[node00],
18        )
19        .unwrap();
20    let node = taffy
21        .new_with_children(
22            taffy::style::Style {
23                display: taffy::style::Display::Grid,
24                size: taffy::geometry::Size { width: taffy::style::Dimension::from_length(200f32), height: auto() },
25                ..Default::default()
26            },
27            &[node0],
28        )
29        .unwrap();
30    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
31    println!("\nComputed tree:");
32    taffy.print_tree(node);
33    println!();
34    let layout = taffy.layout(node).unwrap();
35    let Layout { size, location, .. } = layout;
36    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
37    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node, 40f32, size.height);
38    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
39    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
40    let layout = taffy.layout(node0).unwrap();
41    let Layout { size, location, .. } = layout;
42    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node0, 200f32, size.width);
43    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
44    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
45    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
46    let layout = taffy.layout(node00).unwrap();
47    let Layout { size, location, .. } = layout;
48    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node00, 200f32, size.width);
49    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node00, 40f32, size.height);
50    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
51    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
52}
53
54#[test]
55#[allow(non_snake_case)]
56fn grid_percent_items_nested_inside_stretch_alignment__content_box() {
57    #[allow(unused_imports)]
58    use taffy::{prelude::*, Layout};
59    let mut taffy = crate::new_test_tree();
60    let node00 = taffy
61        .new_leaf(taffy::style::Style {
62            display: taffy::style::Display::Grid,
63            box_sizing: taffy::style::BoxSizing::ContentBox,
64            padding: taffy::geometry::Rect { left: zero(), right: zero(), top: percent(0.2f32), bottom: zero() },
65            ..Default::default()
66        })
67        .unwrap();
68    let node0 = taffy
69        .new_with_children(
70            taffy::style::Style {
71                display: taffy::style::Display::Grid,
72                box_sizing: taffy::style::BoxSizing::ContentBox,
73                ..Default::default()
74            },
75            &[node00],
76        )
77        .unwrap();
78    let node = taffy
79        .new_with_children(
80            taffy::style::Style {
81                display: taffy::style::Display::Grid,
82                box_sizing: taffy::style::BoxSizing::ContentBox,
83                size: taffy::geometry::Size { width: taffy::style::Dimension::from_length(200f32), height: auto() },
84                ..Default::default()
85            },
86            &[node0],
87        )
88        .unwrap();
89    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
90    println!("\nComputed tree:");
91    taffy.print_tree(node);
92    println!();
93    let layout = taffy.layout(node).unwrap();
94    let Layout { size, location, .. } = layout;
95    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
96    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node, 40f32, size.height);
97    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
98    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
99    let layout = taffy.layout(node0).unwrap();
100    let Layout { size, location, .. } = layout;
101    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node0, 200f32, size.width);
102    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
103    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
104    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
105    let layout = taffy.layout(node00).unwrap();
106    let Layout { size, location, .. } = layout;
107    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node00, 200f32, size.width);
108    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node00, 40f32, size.height);
109    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
110    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
111}