tawasuyu/taffy

1#[test]
2fn grid_justify_content_end_negative_space_gap() {
3    use slotmap::Key;
4    #[allow(unused_imports)]
5    use taffy::{layout::Layout, prelude::*};
6    let mut taffy = taffy::Taffy::new();
7    let node00 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
8    let node01 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
9    let node02 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
10    let node03 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
11    let node04 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
12    let node05 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
13    let node06 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
14    let node07 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
15    let node08 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
16    let node0 = taffy
17        .new_with_children(
18            taffy::style::Style {
19                display: taffy::style::Display::Grid,
20                align_content: Some(taffy::style::AlignContent::Center),
21                justify_content: Some(taffy::style::JustifyContent::End),
22                gap: taffy::geometry::Size {
23                    width: taffy::style::LengthPercentage::Points(10f32),
24                    height: taffy::style::LengthPercentage::Points(10f32),
25                },
26                grid_template_rows: vec![points(20f32), points(20f32), points(20f32)],
27                grid_template_columns: vec![points(40f32), points(40f32), points(40f32)],
28                size: taffy::geometry::Size {
29                    width: taffy::style::Dimension::Points(120f32),
30                    height: taffy::style::Dimension::Points(120f32),
31                },
32                ..Default::default()
33            },
34            &[node00, node01, node02, node03, node04, node05, node06, node07, node08],
35        )
36        .unwrap();
37    let node = taffy
38        .new_with_children(
39            taffy::style::Style {
40                display: taffy::style::Display::Grid,
41                size: taffy::geometry::Size {
42                    width: taffy::style::Dimension::Points(240f32),
43                    height: taffy::style::Dimension::Points(240f32),
44                },
45                border: taffy::geometry::Rect {
46                    left: taffy::style::LengthPercentage::Points(60f32),
47                    right: taffy::style::LengthPercentage::Points(60f32),
48                    top: taffy::style::LengthPercentage::Points(60f32),
49                    bottom: taffy::style::LengthPercentage::Points(60f32),
50                },
51                ..Default::default()
52            },
53            &[node0],
54        )
55        .unwrap();
56    taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
57    println!("\nComputed tree:");
58    taffy::debug::print_tree(&taffy, node);
59    println!();
60    let Layout { size, location, .. } = taffy.layout(node).unwrap();
61    assert_eq!(size.width, 240f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 240f32, size.width);
62    assert_eq!(size.height, 240f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 240f32, size.height);
63    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
64    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
65    let Layout { size, location, .. } = taffy.layout(node0).unwrap();
66    assert_eq!(size.width, 120f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 120f32, size.width);
67    assert_eq!(size.height, 120f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 120f32, size.height);
68    assert_eq!(location.x, 60f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 60f32, location.x);
69    assert_eq!(location.y, 60f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 60f32, location.y);
70    let Layout { size, location, .. } = taffy.layout(node00).unwrap();
71    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node00.data(), 40f32, size.width);
72    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node00.data(), 20f32, size.height);
73    assert_eq!(location.x, -20f32, "x of node {:?}. Expected {}. Actual {}", node00.data(), -20f32, location.x);
74    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node00.data(), 20f32, location.y);
75    let Layout { size, location, .. } = taffy.layout(node01).unwrap();
76    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node01.data(), 40f32, size.width);
77    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node01.data(), 20f32, size.height);
78    assert_eq!(location.x, 30f32, "x of node {:?}. Expected {}. Actual {}", node01.data(), 30f32, location.x);
79    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node01.data(), 20f32, location.y);
80    let Layout { size, location, .. } = taffy.layout(node02).unwrap();
81    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node02.data(), 40f32, size.width);
82    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node02.data(), 20f32, size.height);
83    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node02.data(), 80f32, location.x);
84    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node02.data(), 20f32, location.y);
85    let Layout { size, location, .. } = taffy.layout(node03).unwrap();
86    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node03.data(), 40f32, size.width);
87    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node03.data(), 20f32, size.height);
88    assert_eq!(location.x, -20f32, "x of node {:?}. Expected {}. Actual {}", node03.data(), -20f32, location.x);
89    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node03.data(), 50f32, location.y);
90    let Layout { size, location, .. } = taffy.layout(node04).unwrap();
91    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node04.data(), 40f32, size.width);
92    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node04.data(), 20f32, size.height);
93    assert_eq!(location.x, 30f32, "x of node {:?}. Expected {}. Actual {}", node04.data(), 30f32, location.x);
94    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node04.data(), 50f32, location.y);
95    let Layout { size, location, .. } = taffy.layout(node05).unwrap();
96    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node05.data(), 40f32, size.width);
97    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node05.data(), 20f32, size.height);
98    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node05.data(), 80f32, location.x);
99    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node05.data(), 50f32, location.y);
100    let Layout { size, location, .. } = taffy.layout(node06).unwrap();
101    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node06.data(), 40f32, size.width);
102    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node06.data(), 20f32, size.height);
103    assert_eq!(location.x, -20f32, "x of node {:?}. Expected {}. Actual {}", node06.data(), -20f32, location.x);
104    assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node06.data(), 80f32, location.y);
105    let Layout { size, location, .. } = taffy.layout(node07).unwrap();
106    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node07.data(), 40f32, size.width);
107    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node07.data(), 20f32, size.height);
108    assert_eq!(location.x, 30f32, "x of node {:?}. Expected {}. Actual {}", node07.data(), 30f32, location.x);
109    assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node07.data(), 80f32, location.y);
110    let Layout { size, location, .. } = taffy.layout(node08).unwrap();
111    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node08.data(), 40f32, size.width);
112    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node08.data(), 20f32, size.height);
113    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node08.data(), 80f32, location.x);
114    assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node08.data(), 80f32, location.y);
115}