tawasuyu/taffy

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