tawasuyu/taffy

1#[test]
2fn grid_align_items_baseline_double_nested_child() {
3    #[allow(unused_imports)]
4    use taffy::{prelude::*, tree::Layout};
5    let mut taffy = taffy::Taffy::new();
6    let node00 = taffy
7        .new_leaf(taffy::style::Style {
8            display: taffy::style::Display::Grid,
9            size: taffy::geometry::Size {
10                width: taffy::style::Dimension::Length(50f32),
11                height: taffy::style::Dimension::Length(20f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node0 = taffy
17        .new_with_children(
18            taffy::style::Style {
19                display: taffy::style::Display::Grid,
20                size: taffy::geometry::Size {
21                    width: taffy::style::Dimension::Length(50f32),
22                    height: taffy::style::Dimension::Length(50f32),
23                },
24                ..Default::default()
25            },
26            &[node00],
27        )
28        .unwrap();
29    let node10 = taffy
30        .new_leaf(taffy::style::Style {
31            display: taffy::style::Display::Grid,
32            size: taffy::geometry::Size {
33                width: taffy::style::Dimension::Length(50f32),
34                height: taffy::style::Dimension::Length(15f32),
35            },
36            ..Default::default()
37        })
38        .unwrap();
39    let node1 = taffy
40        .new_with_children(
41            taffy::style::Style {
42                display: taffy::style::Display::Grid,
43                size: taffy::geometry::Size {
44                    width: taffy::style::Dimension::Length(50f32),
45                    height: taffy::style::Dimension::Length(20f32),
46                },
47                ..Default::default()
48            },
49            &[node10],
50        )
51        .unwrap();
52    let node = taffy
53        .new_with_children(
54            taffy::style::Style {
55                display: taffy::style::Display::Grid,
56                align_items: Some(taffy::style::AlignItems::Baseline),
57                size: taffy::geometry::Size {
58                    width: taffy::style::Dimension::Length(100f32),
59                    height: taffy::style::Dimension::Length(100f32),
60                },
61                ..Default::default()
62            },
63            &[node0, node1],
64        )
65        .unwrap();
66    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
67    println!("\nComputed tree:");
68    taffy::util::print_tree(&taffy, node);
69    println!();
70    let Layout { size, location, .. } = taffy.layout(node).unwrap();
71    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
72    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
73    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
74    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
75    let Layout { size, location, .. } = taffy.layout(node0).unwrap();
76    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
77    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
78    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
79    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
80    let Layout { size, location, .. } = taffy.layout(node00).unwrap();
81    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
82    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node00, 20f32, size.height);
83    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
84    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
85    let Layout { size, location, .. } = taffy.layout(node1).unwrap();
86    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
87    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
88    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
89    assert_eq!(location.y, 65f32, "y of node {:?}. Expected {}. Actual {}", node1, 65f32, location.y);
90    let Layout { size, location, .. } = taffy.layout(node10).unwrap();
91    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
92    assert_eq!(size.height, 15f32, "height of node {:?}. Expected {}. Actual {}", node10, 15f32, size.height);
93    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
94    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
95}