tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_basic_implicit_tracks__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node0 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
8    let node1 = taffy
9        .new_leaf(taffy::style::Style {
10            size: taffy::geometry::Size {
11                width: taffy::style::Dimension::from_length(35f32),
12                height: taffy::style::Dimension::from_length(35f32),
13            },
14            ..Default::default()
15        })
16        .unwrap();
17    let node = taffy
18        .new_with_children(
19            taffy::style::Style {
20                display: taffy::style::Display::Grid,
21                grid_template_rows: vec![length(40f32)],
22                grid_template_columns: vec![length(40f32)],
23                ..Default::default()
24            },
25            &[node0, node1],
26        )
27        .unwrap();
28    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
29    println!("\nComputed tree:");
30    taffy.print_tree(node);
31    println!();
32    let layout = taffy.layout(node).unwrap();
33    let Layout { size, location, .. } = layout;
34    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node, 40f32, size.width);
35    assert_eq!(size.height, 75f32, "height of node {:?}. Expected {}. Actual {}", node, 75f32, size.height);
36    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
37    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
38    let layout = taffy.layout(node0).unwrap();
39    let Layout { size, location, .. } = layout;
40    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0, 40f32, size.width);
41    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
42    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
43    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
44    let layout = taffy.layout(node1).unwrap();
45    let Layout { size, location, .. } = layout;
46    assert_eq!(size.width, 35f32, "width of node {:?}. Expected {}. Actual {}", node1, 35f32, size.width);
47    assert_eq!(size.height, 35f32, "height of node {:?}. Expected {}. Actual {}", node1, 35f32, size.height);
48    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
49    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node1, 40f32, location.y);
50}
51
52#[test]
53#[allow(non_snake_case)]
54fn grid_basic_implicit_tracks__content_box() {
55    #[allow(unused_imports)]
56    use taffy::{prelude::*, Layout};
57    let mut taffy = crate::new_test_tree();
58    let node0 = taffy
59        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
60        .unwrap();
61    let node1 = taffy
62        .new_leaf(taffy::style::Style {
63            box_sizing: taffy::style::BoxSizing::ContentBox,
64            size: taffy::geometry::Size {
65                width: taffy::style::Dimension::from_length(35f32),
66                height: taffy::style::Dimension::from_length(35f32),
67            },
68            ..Default::default()
69        })
70        .unwrap();
71    let node = taffy
72        .new_with_children(
73            taffy::style::Style {
74                display: taffy::style::Display::Grid,
75                box_sizing: taffy::style::BoxSizing::ContentBox,
76                grid_template_rows: vec![length(40f32)],
77                grid_template_columns: vec![length(40f32)],
78                ..Default::default()
79            },
80            &[node0, node1],
81        )
82        .unwrap();
83    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
84    println!("\nComputed tree:");
85    taffy.print_tree(node);
86    println!();
87    let layout = taffy.layout(node).unwrap();
88    let Layout { size, location, .. } = layout;
89    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node, 40f32, size.width);
90    assert_eq!(size.height, 75f32, "height of node {:?}. Expected {}. Actual {}", node, 75f32, size.height);
91    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
92    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
93    let layout = taffy.layout(node0).unwrap();
94    let Layout { size, location, .. } = layout;
95    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0, 40f32, size.width);
96    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
97    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
98    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
99    let layout = taffy.layout(node1).unwrap();
100    let Layout { size, location, .. } = layout;
101    assert_eq!(size.width, 35f32, "width of node {:?}. Expected {}. Actual {}", node1, 35f32, size.width);
102    assert_eq!(size.height, 35f32, "height of node {:?}. Expected {}. Actual {}", node1, 35f32, size.height);
103    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
104    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node1, 40f32, location.y);
105}