tawasuyu/taffy

1#[test]
2fn grid_auto_columns_fixed_width() {
3    use slotmap::Key;
4    #[allow(unused_imports)]
5    use taffy::{layout::Layout, prelude::*};
6    let mut taffy = taffy::Taffy::new();
7    let node0 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
8    let node1 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
9    let node2 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
10    let node3 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
11    let node4 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
12    let node5 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
13    let node6 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
14    let node7 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
15    let node8 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
16    let node9 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
17    let node10 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
18    let node11 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
19    let node12 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
20    let node13 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
21    let node14 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
22    let node15 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
23    let node = taffy
24        .new_with_children(
25            taffy::style::Style {
26                display: taffy::style::Display::Grid,
27                grid_template_rows: vec![points(40f32), auto(), points(40f32), auto()],
28                grid_template_columns: vec![points(40f32), auto(), points(40f32), auto()],
29                size: taffy::geometry::Size {
30                    width: taffy::style::Dimension::Points(200f32),
31                    height: taffy::style::Dimension::Points(200f32),
32                },
33                ..Default::default()
34            },
35            &[
36                node0, node1, node2, node3, node4, node5, node6, node7, node8, node9, node10, node11, node12, node13,
37                node14, node15,
38            ],
39        )
40        .unwrap();
41    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
42    println!("\nComputed tree:");
43    taffy::debug::print_tree(&taffy, node);
44    println!();
45    let Layout { size, location, .. } = taffy.layout(node).unwrap();
46    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 200f32, size.width);
47    assert_eq!(size.height, 200f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 200f32, size.height);
48    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
49    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
50    let Layout { size, location, .. } = taffy.layout(node0).unwrap();
51    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 40f32, size.width);
52    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 40f32, size.height);
53    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x);
54    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.y);
55    let Layout { size, location, .. } = taffy.layout(node1).unwrap();
56    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 60f32, size.width);
57    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 40f32, size.height);
58    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 40f32, location.x);
59    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.y);
60    let Layout { size, location, .. } = taffy.layout(node2).unwrap();
61    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2.data(), 40f32, size.width);
62    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2.data(), 40f32, size.height);
63    assert_eq!(location.x, 100f32, "x of node {:?}. Expected {}. Actual {}", node2.data(), 100f32, location.x);
64    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2.data(), 0f32, location.y);
65    let Layout { size, location, .. } = taffy.layout(node3).unwrap();
66    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node3.data(), 60f32, size.width);
67    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3.data(), 40f32, size.height);
68    assert_eq!(location.x, 140f32, "x of node {:?}. Expected {}. Actual {}", node3.data(), 140f32, location.x);
69    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node3.data(), 0f32, location.y);
70    let Layout { size, location, .. } = taffy.layout(node4).unwrap();
71    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, size.width);
72    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node4.data(), 60f32, size.height);
73    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node4.data(), 0f32, location.x);
74    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, location.y);
75    let Layout { size, location, .. } = taffy.layout(node5).unwrap();
76    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node5.data(), 60f32, size.width);
77    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node5.data(), 60f32, size.height);
78    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node5.data(), 40f32, location.x);
79    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node5.data(), 40f32, location.y);
80    let Layout { size, location, .. } = taffy.layout(node6).unwrap();
81    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node6.data(), 40f32, size.width);
82    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node6.data(), 60f32, size.height);
83    assert_eq!(location.x, 100f32, "x of node {:?}. Expected {}. Actual {}", node6.data(), 100f32, location.x);
84    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node6.data(), 40f32, location.y);
85    let Layout { size, location, .. } = taffy.layout(node7).unwrap();
86    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node7.data(), 60f32, size.width);
87    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node7.data(), 60f32, size.height);
88    assert_eq!(location.x, 140f32, "x of node {:?}. Expected {}. Actual {}", node7.data(), 140f32, location.x);
89    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node7.data(), 40f32, location.y);
90    let Layout { size, location, .. } = taffy.layout(node8).unwrap();
91    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node8.data(), 40f32, size.width);
92    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node8.data(), 40f32, size.height);
93    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node8.data(), 0f32, location.x);
94    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node8.data(), 100f32, location.y);
95    let Layout { size, location, .. } = taffy.layout(node9).unwrap();
96    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node9.data(), 60f32, size.width);
97    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node9.data(), 40f32, size.height);
98    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node9.data(), 40f32, location.x);
99    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node9.data(), 100f32, location.y);
100    let Layout { size, location, .. } = taffy.layout(node10).unwrap();
101    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node10.data(), 40f32, size.width);
102    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node10.data(), 40f32, size.height);
103    assert_eq!(location.x, 100f32, "x of node {:?}. Expected {}. Actual {}", node10.data(), 100f32, location.x);
104    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node10.data(), 100f32, location.y);
105    let Layout { size, location, .. } = taffy.layout(node11).unwrap();
106    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node11.data(), 60f32, size.width);
107    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node11.data(), 40f32, size.height);
108    assert_eq!(location.x, 140f32, "x of node {:?}. Expected {}. Actual {}", node11.data(), 140f32, location.x);
109    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node11.data(), 100f32, location.y);
110    let Layout { size, location, .. } = taffy.layout(node12).unwrap();
111    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node12.data(), 40f32, size.width);
112    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node12.data(), 60f32, size.height);
113    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node12.data(), 0f32, location.x);
114    assert_eq!(location.y, 140f32, "y of node {:?}. Expected {}. Actual {}", node12.data(), 140f32, location.y);
115    let Layout { size, location, .. } = taffy.layout(node13).unwrap();
116    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node13.data(), 60f32, size.width);
117    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node13.data(), 60f32, size.height);
118    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node13.data(), 40f32, location.x);
119    assert_eq!(location.y, 140f32, "y of node {:?}. Expected {}. Actual {}", node13.data(), 140f32, location.y);
120    let Layout { size, location, .. } = taffy.layout(node14).unwrap();
121    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node14.data(), 40f32, size.width);
122    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node14.data(), 60f32, size.height);
123    assert_eq!(location.x, 100f32, "x of node {:?}. Expected {}. Actual {}", node14.data(), 100f32, location.x);
124    assert_eq!(location.y, 140f32, "y of node {:?}. Expected {}. Actual {}", node14.data(), 140f32, location.y);
125    let Layout { size, location, .. } = taffy.layout(node15).unwrap();
126    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node15.data(), 60f32, size.width);
127    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node15.data(), 60f32, size.height);
128    assert_eq!(location.x, 140f32, "x of node {:?}. Expected {}. Actual {}", node15.data(), 140f32, location.x);
129    assert_eq!(location.y, 140f32, "y of node {:?}. Expected {}. Actual {}", node15.data(), 140f32, location.y);
130}