tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_percent_items_width_and_padding__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            size: taffy::geometry::Size { width: taffy::style::Dimension::from_percent(0.5f32), height: auto() },
10            padding: taffy::geometry::Rect {
11                left: percent(0.03f32),
12                right: percent(0.03f32),
13                top: percent(0.03f32),
14                bottom: percent(0.03f32),
15            },
16            ..Default::default()
17        })
18        .unwrap();
19    let node = taffy
20        .new_with_children(
21            taffy::style::Style {
22                display: taffy::style::Display::Grid,
23                size: taffy::geometry::Size { width: taffy::style::Dimension::from_length(200f32), height: auto() },
24                ..Default::default()
25            },
26            &[node0],
27        )
28        .unwrap();
29    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
30    println!("\nComputed tree:");
31    taffy.print_tree(node);
32    println!();
33    let layout = taffy.layout(node).unwrap();
34    let Layout { size, location, .. } = layout;
35    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
36    assert_eq!(size.height, 12f32, "height of node {:?}. Expected {}. Actual {}", node, 12f32, size.height);
37    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
38    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
39    let layout = taffy.layout(node0).unwrap();
40    let Layout { size, location, .. } = layout;
41    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
42    assert_eq!(size.height, 12f32, "height of node {:?}. Expected {}. Actual {}", node0, 12f32, size.height);
43    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
44    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
45}
46
47#[test]
48#[allow(non_snake_case)]
49fn grid_percent_items_width_and_padding__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            size: taffy::geometry::Size { width: taffy::style::Dimension::from_percent(0.5f32), height: auto() },
57            padding: taffy::geometry::Rect {
58                left: percent(0.03f32),
59                right: percent(0.03f32),
60                top: percent(0.03f32),
61                bottom: percent(0.03f32),
62            },
63            ..Default::default()
64        })
65        .unwrap();
66    let node = taffy
67        .new_with_children(
68            taffy::style::Style {
69                display: taffy::style::Display::Grid,
70                box_sizing: taffy::style::BoxSizing::ContentBox,
71                size: taffy::geometry::Size { width: taffy::style::Dimension::from_length(200f32), height: auto() },
72                ..Default::default()
73            },
74            &[node0],
75        )
76        .unwrap();
77    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
78    println!("\nComputed tree:");
79    taffy.print_tree(node);
80    println!();
81    let layout = taffy.layout(node).unwrap();
82    let Layout { size, location, .. } = layout;
83    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
84    assert_eq!(size.height, 12f32, "height of node {:?}. Expected {}. Actual {}", node, 12f32, size.height);
85    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
86    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
87    let layout = taffy.layout(node0).unwrap();
88    let Layout { size, location, .. } = layout;
89    assert_eq!(size.width, 112f32, "width of node {:?}. Expected {}. Actual {}", node0, 112f32, size.width);
90    assert_eq!(size.height, 12f32, "height of node {:?}. Expected {}. Actual {}", node0, 12f32, size.height);
91    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
92    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
93}