tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn block_align_baseline_child_top__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::Block,
10            size: taffy::geometry::Size {
11                width: taffy::style::Dimension::from_length(50f32),
12                height: taffy::style::Dimension::from_length(50f32),
13            },
14            inset: taffy::geometry::Rect { left: auto(), right: auto(), top: length(10f32), bottom: auto() },
15            ..Default::default()
16        })
17        .unwrap();
18    let node10 = taffy
19        .new_leaf(taffy::style::Style {
20            display: taffy::style::Display::Block,
21            size: taffy::geometry::Size {
22                width: taffy::style::Dimension::from_length(50f32),
23                height: taffy::style::Dimension::from_length(10f32),
24            },
25            ..Default::default()
26        })
27        .unwrap();
28    let node1 = taffy
29        .new_with_children(
30            taffy::style::Style {
31                display: taffy::style::Display::Block,
32                size: taffy::geometry::Size {
33                    width: taffy::style::Dimension::from_length(50f32),
34                    height: taffy::style::Dimension::from_length(20f32),
35                },
36                ..Default::default()
37            },
38            &[node10],
39        )
40        .unwrap();
41    let node = taffy
42        .new_with_children(
43            taffy::style::Style {
44                align_items: Some(taffy::style::AlignItems::Baseline),
45                size: taffy::geometry::Size {
46                    width: taffy::style::Dimension::from_length(100f32),
47                    height: taffy::style::Dimension::from_length(100f32),
48                },
49                ..Default::default()
50            },
51            &[node0, node1],
52        )
53        .unwrap();
54    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
55    println!("\nComputed tree:");
56    taffy.print_tree(node);
57    println!();
58    let layout = taffy.layout(node).unwrap();
59    let Layout { size, location, .. } = layout;
60    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
61    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, 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 = taffy.layout(node0).unwrap();
65    let Layout { size, location, .. } = layout;
66    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
67    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
68    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
69    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node0, 10f32, location.y);
70    let layout = taffy.layout(node1).unwrap();
71    let Layout { size, location, .. } = layout;
72    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
73    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
74    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
75    assert_eq!(location.y, 30f32, "y of node {:?}. Expected {}. Actual {}", node1, 30f32, location.y);
76    let layout = taffy.layout(node10).unwrap();
77    let Layout { size, location, .. } = layout;
78    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
79    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node10, 10f32, size.height);
80    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
81    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
82}
83
84#[test]
85#[allow(non_snake_case)]
86fn block_align_baseline_child_top__content_box() {
87    #[allow(unused_imports)]
88    use taffy::{prelude::*, Layout};
89    let mut taffy = crate::new_test_tree();
90    let node0 = taffy
91        .new_leaf(taffy::style::Style {
92            display: taffy::style::Display::Block,
93            box_sizing: taffy::style::BoxSizing::ContentBox,
94            size: taffy::geometry::Size {
95                width: taffy::style::Dimension::from_length(50f32),
96                height: taffy::style::Dimension::from_length(50f32),
97            },
98            inset: taffy::geometry::Rect { left: auto(), right: auto(), top: length(10f32), bottom: auto() },
99            ..Default::default()
100        })
101        .unwrap();
102    let node10 = taffy
103        .new_leaf(taffy::style::Style {
104            display: taffy::style::Display::Block,
105            box_sizing: taffy::style::BoxSizing::ContentBox,
106            size: taffy::geometry::Size {
107                width: taffy::style::Dimension::from_length(50f32),
108                height: taffy::style::Dimension::from_length(10f32),
109            },
110            ..Default::default()
111        })
112        .unwrap();
113    let node1 = taffy
114        .new_with_children(
115            taffy::style::Style {
116                display: taffy::style::Display::Block,
117                box_sizing: taffy::style::BoxSizing::ContentBox,
118                size: taffy::geometry::Size {
119                    width: taffy::style::Dimension::from_length(50f32),
120                    height: taffy::style::Dimension::from_length(20f32),
121                },
122                ..Default::default()
123            },
124            &[node10],
125        )
126        .unwrap();
127    let node = taffy
128        .new_with_children(
129            taffy::style::Style {
130                box_sizing: taffy::style::BoxSizing::ContentBox,
131                align_items: Some(taffy::style::AlignItems::Baseline),
132                size: taffy::geometry::Size {
133                    width: taffy::style::Dimension::from_length(100f32),
134                    height: taffy::style::Dimension::from_length(100f32),
135                },
136                ..Default::default()
137            },
138            &[node0, node1],
139        )
140        .unwrap();
141    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
142    println!("\nComputed tree:");
143    taffy.print_tree(node);
144    println!();
145    let layout = taffy.layout(node).unwrap();
146    let Layout { size, location, .. } = layout;
147    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
148    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
149    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
150    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
151    let layout = taffy.layout(node0).unwrap();
152    let Layout { size, location, .. } = layout;
153    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
154    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
155    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
156    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node0, 10f32, location.y);
157    let layout = taffy.layout(node1).unwrap();
158    let Layout { size, location, .. } = layout;
159    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
160    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
161    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
162    assert_eq!(location.y, 30f32, "y of node {:?}. Expected {}. Actual {}", node1, 30f32, location.y);
163    let layout = taffy.layout(node10).unwrap();
164    let Layout { size, location, .. } = layout;
165    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
166    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node10, 10f32, size.height);
167    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
168    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
169}