tawasuyu/taffy

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