tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn align_baseline_child__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 node10 = 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(10f32),
21            },
22            ..Default::default()
23        })
24        .unwrap();
25    let node1 = taffy
26        .new_with_children(
27            taffy::style::Style {
28                flex_direction: taffy::style::FlexDirection::Column,
29                size: taffy::geometry::Size {
30                    width: taffy::style::Dimension::from_length(50f32),
31                    height: taffy::style::Dimension::from_length(20f32),
32                },
33                ..Default::default()
34            },
35            &[node10],
36        )
37        .unwrap();
38    let node = taffy
39        .new_with_children(
40            taffy::style::Style {
41                align_items: Some(taffy::style::AlignItems::Baseline),
42                size: taffy::geometry::Size {
43                    width: taffy::style::Dimension::from_length(100f32),
44                    height: taffy::style::Dimension::from_length(100f32),
45                },
46                ..Default::default()
47            },
48            &[node0, node1],
49        )
50        .unwrap();
51    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
52    println!("\nComputed tree:");
53    taffy.print_tree(node);
54    println!();
55    let layout = taffy.layout(node).unwrap();
56    let Layout { size, location, .. } = layout;
57    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
58    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
59    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
60    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
61    let layout = taffy.layout(node0).unwrap();
62    let Layout { size, location, .. } = layout;
63    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
64    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
65    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
66    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
67    let layout = taffy.layout(node1).unwrap();
68    let Layout { size, location, .. } = layout;
69    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
70    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
71    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
72    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node1, 40f32, location.y);
73    let layout = taffy.layout(node10).unwrap();
74    let Layout { size, location, .. } = layout;
75    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
76    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node10, 10f32, size.height);
77    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
78    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
79}
80
81#[test]
82#[allow(non_snake_case)]
83fn align_baseline_child__content_box() {
84    #[allow(unused_imports)]
85    use taffy::{prelude::*, Layout};
86    let mut taffy = crate::new_test_tree();
87    let node0 = taffy
88        .new_leaf(taffy::style::Style {
89            box_sizing: taffy::style::BoxSizing::ContentBox,
90            size: taffy::geometry::Size {
91                width: taffy::style::Dimension::from_length(50f32),
92                height: taffy::style::Dimension::from_length(50f32),
93            },
94            ..Default::default()
95        })
96        .unwrap();
97    let node10 = taffy
98        .new_leaf(taffy::style::Style {
99            box_sizing: taffy::style::BoxSizing::ContentBox,
100            size: taffy::geometry::Size {
101                width: taffy::style::Dimension::from_length(50f32),
102                height: taffy::style::Dimension::from_length(10f32),
103            },
104            ..Default::default()
105        })
106        .unwrap();
107    let node1 = taffy
108        .new_with_children(
109            taffy::style::Style {
110                box_sizing: taffy::style::BoxSizing::ContentBox,
111                flex_direction: taffy::style::FlexDirection::Column,
112                size: taffy::geometry::Size {
113                    width: taffy::style::Dimension::from_length(50f32),
114                    height: taffy::style::Dimension::from_length(20f32),
115                },
116                ..Default::default()
117            },
118            &[node10],
119        )
120        .unwrap();
121    let node = taffy
122        .new_with_children(
123            taffy::style::Style {
124                box_sizing: taffy::style::BoxSizing::ContentBox,
125                align_items: Some(taffy::style::AlignItems::Baseline),
126                size: taffy::geometry::Size {
127                    width: taffy::style::Dimension::from_length(100f32),
128                    height: taffy::style::Dimension::from_length(100f32),
129                },
130                ..Default::default()
131            },
132            &[node0, node1],
133        )
134        .unwrap();
135    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
136    println!("\nComputed tree:");
137    taffy.print_tree(node);
138    println!();
139    let layout = taffy.layout(node).unwrap();
140    let Layout { size, location, .. } = layout;
141    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
142    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
143    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
144    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
145    let layout = taffy.layout(node0).unwrap();
146    let Layout { size, location, .. } = layout;
147    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
148    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
149    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
150    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
151    let layout = taffy.layout(node1).unwrap();
152    let Layout { size, location, .. } = layout;
153    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
154    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
155    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
156    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node1, 40f32, location.y);
157    let layout = taffy.layout(node10).unwrap();
158    let Layout { size, location, .. } = layout;
159    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
160    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node10, 10f32, size.height);
161    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
162    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
163}