tawasuyu/taffy

1#[test]
2fn grid_percent_tracks_indefinite_only() {
3    #[allow(unused_imports)]
4    use taffy::{prelude::*, tree::Layout, Taffy};
5    let mut taffy: Taffy<crate::TextMeasure> = Taffy::new();
6    let node0 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
7    let node1 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
8    let node2 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
9    let node3 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
10    let node4 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
11    let node5 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
12    let node = taffy
13        .new_with_children(
14            taffy::style::Style {
15                display: taffy::style::Display::Grid,
16                grid_template_rows: vec![percent(0.3f32), percent(0.6f32)],
17                grid_template_columns: vec![percent(0.1f32), percent(0.2f32), percent(0.3f32)],
18                ..Default::default()
19            },
20            &[node0, node1, node2, node3, node4, node5],
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 { size, location, .. } = taffy.layout(node).unwrap();
28    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node, 0f32, size.width);
29    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node, 0f32, size.height);
30    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
31    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
32    let Layout { size, location, .. } = taffy.layout(node0).unwrap();
33    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node0, 0f32, size.width);
34    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node0, 0f32, size.height);
35    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
36    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
37    let Layout { size, location, .. } = taffy.layout(node1).unwrap();
38    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node1, 0f32, size.width);
39    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
40    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
41    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
42    let Layout { size, location, .. } = taffy.layout(node2).unwrap();
43    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node2, 0f32, size.width);
44    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node2, 0f32, size.height);
45    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
46    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2, 0f32, location.y);
47    let Layout { size, location, .. } = taffy.layout(node3).unwrap();
48    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node3, 0f32, size.width);
49    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node3, 0f32, size.height);
50    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node3, 0f32, location.x);
51    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node3, 0f32, location.y);
52    let Layout { size, location, .. } = taffy.layout(node4).unwrap();
53    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node4, 0f32, size.width);
54    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node4, 0f32, size.height);
55    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node4, 0f32, location.x);
56    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node4, 0f32, location.y);
57    let Layout { size, location, .. } = taffy.layout(node5).unwrap();
58    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node5, 0f32, size.width);
59    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node5, 0f32, size.height);
60    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node5, 0f32, location.x);
61    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node5, 0f32, location.y);
62}