tawasuyu/taffy

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