tawasuyu/taffy

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