tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_fit_content_percent_indefinite_argument__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_with_context(
9            taffy::style::Style { ..Default::default() },
10            crate::TestNodeContext::ahem_text("HH\u{200b}HH\u{200b}HH", crate::WritingMode::Horizontal),
11        )
12        .unwrap();
13    let node = taffy
14        .new_with_children(
15            taffy::style::Style {
16                display: taffy::style::Display::Grid,
17                grid_template_rows: vec![length(40f32)],
18                grid_template_columns: vec![fit_content(percent(0.5f32))],
19                ..Default::default()
20            },
21            &[node0],
22        )
23        .unwrap();
24    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
25    println!("\nComputed tree:");
26    taffy.print_tree(node);
27    println!();
28    let layout = taffy.layout(node).unwrap();
29    let Layout { size, location, .. } = layout;
30    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node, 60f32, size.width);
31    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node, 40f32, size.height);
32    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
33    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
34    let layout = taffy.layout(node0).unwrap();
35    let Layout { size, location, .. } = layout;
36    assert_eq!(size.width, 30f32, "width of node {:?}. Expected {}. Actual {}", node0, 30f32, size.width);
37    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
38    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
39    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
40}
41
42#[test]
43#[allow(non_snake_case)]
44fn grid_fit_content_percent_indefinite_argument__content_box() {
45    #[allow(unused_imports)]
46    use taffy::{prelude::*, Layout};
47    let mut taffy = crate::new_test_tree();
48    let node0 = taffy
49        .new_leaf_with_context(
50            taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() },
51            crate::TestNodeContext::ahem_text("HH\u{200b}HH\u{200b}HH", crate::WritingMode::Horizontal),
52        )
53        .unwrap();
54    let node = taffy
55        .new_with_children(
56            taffy::style::Style {
57                display: taffy::style::Display::Grid,
58                box_sizing: taffy::style::BoxSizing::ContentBox,
59                grid_template_rows: vec![length(40f32)],
60                grid_template_columns: vec![fit_content(percent(0.5f32))],
61                ..Default::default()
62            },
63            &[node0],
64        )
65        .unwrap();
66    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
67    println!("\nComputed tree:");
68    taffy.print_tree(node);
69    println!();
70    let layout = taffy.layout(node).unwrap();
71    let Layout { size, location, .. } = layout;
72    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node, 60f32, size.width);
73    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node, 40f32, size.height);
74    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
75    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
76    let layout = taffy.layout(node0).unwrap();
77    let Layout { size, location, .. } = layout;
78    assert_eq!(size.width, 30f32, "width of node {:?}. Expected {}. Actual {}", node0, 30f32, size.width);
79    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
80    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
81    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
82}