tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn align_baseline_double_nested_child__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node00 = 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(20f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node0 = taffy
17        .new_with_children(
18            taffy::style::Style {
19                size: taffy::geometry::Size {
20                    width: taffy::style::Dimension::from_length(50f32),
21                    height: taffy::style::Dimension::from_length(50f32),
22                },
23                ..Default::default()
24            },
25            &[node00],
26        )
27        .unwrap();
28    let node10 = taffy
29        .new_leaf(taffy::style::Style {
30            size: taffy::geometry::Size {
31                width: taffy::style::Dimension::from_length(50f32),
32                height: taffy::style::Dimension::from_length(15f32),
33            },
34            ..Default::default()
35        })
36        .unwrap();
37    let node1 = taffy
38        .new_with_children(
39            taffy::style::Style {
40                size: taffy::geometry::Size {
41                    width: taffy::style::Dimension::from_length(50f32),
42                    height: taffy::style::Dimension::from_length(20f32),
43                },
44                ..Default::default()
45            },
46            &[node10],
47        )
48        .unwrap();
49    let node = taffy
50        .new_with_children(
51            taffy::style::Style {
52                align_items: Some(taffy::style::AlignItems::Baseline),
53                size: taffy::geometry::Size {
54                    width: taffy::style::Dimension::from_length(100f32),
55                    height: taffy::style::Dimension::from_length(100f32),
56                },
57                ..Default::default()
58            },
59            &[node0, node1],
60        )
61        .unwrap();
62    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
63    println!("\nComputed tree:");
64    taffy.print_tree(node);
65    println!();
66    let layout = taffy.layout(node).unwrap();
67    let Layout { size, location, .. } = layout;
68    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
69    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
70    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
71    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
72    let layout = taffy.layout(node0).unwrap();
73    let Layout { size, location, .. } = layout;
74    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
75    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
76    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
77    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
78    let layout = taffy.layout(node00).unwrap();
79    let Layout { size, location, .. } = layout;
80    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
81    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node00, 20f32, size.height);
82    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
83    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
84    let layout = taffy.layout(node1).unwrap();
85    let Layout { size, location, .. } = layout;
86    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
87    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
88    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
89    assert_eq!(location.y, 5f32, "y of node {:?}. Expected {}. Actual {}", node1, 5f32, location.y);
90    let layout = taffy.layout(node10).unwrap();
91    let Layout { size, location, .. } = layout;
92    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
93    assert_eq!(size.height, 15f32, "height of node {:?}. Expected {}. Actual {}", node10, 15f32, size.height);
94    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
95    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
96}
97
98#[test]
99#[allow(non_snake_case)]
100fn align_baseline_double_nested_child__content_box() {
101    #[allow(unused_imports)]
102    use taffy::{prelude::*, Layout};
103    let mut taffy = crate::new_test_tree();
104    let node00 = taffy
105        .new_leaf(taffy::style::Style {
106            box_sizing: taffy::style::BoxSizing::ContentBox,
107            size: taffy::geometry::Size {
108                width: taffy::style::Dimension::from_length(50f32),
109                height: taffy::style::Dimension::from_length(20f32),
110            },
111            ..Default::default()
112        })
113        .unwrap();
114    let node0 = taffy
115        .new_with_children(
116            taffy::style::Style {
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(50f32),
121                },
122                ..Default::default()
123            },
124            &[node00],
125        )
126        .unwrap();
127    let node10 = taffy
128        .new_leaf(taffy::style::Style {
129            box_sizing: taffy::style::BoxSizing::ContentBox,
130            size: taffy::geometry::Size {
131                width: taffy::style::Dimension::from_length(50f32),
132                height: taffy::style::Dimension::from_length(15f32),
133            },
134            ..Default::default()
135        })
136        .unwrap();
137    let node1 = taffy
138        .new_with_children(
139            taffy::style::Style {
140                box_sizing: taffy::style::BoxSizing::ContentBox,
141                size: taffy::geometry::Size {
142                    width: taffy::style::Dimension::from_length(50f32),
143                    height: taffy::style::Dimension::from_length(20f32),
144                },
145                ..Default::default()
146            },
147            &[node10],
148        )
149        .unwrap();
150    let node = taffy
151        .new_with_children(
152            taffy::style::Style {
153                box_sizing: taffy::style::BoxSizing::ContentBox,
154                align_items: Some(taffy::style::AlignItems::Baseline),
155                size: taffy::geometry::Size {
156                    width: taffy::style::Dimension::from_length(100f32),
157                    height: taffy::style::Dimension::from_length(100f32),
158                },
159                ..Default::default()
160            },
161            &[node0, node1],
162        )
163        .unwrap();
164    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
165    println!("\nComputed tree:");
166    taffy.print_tree(node);
167    println!();
168    let layout = taffy.layout(node).unwrap();
169    let Layout { size, location, .. } = layout;
170    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
171    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
172    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
173    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
174    let layout = taffy.layout(node0).unwrap();
175    let Layout { size, location, .. } = layout;
176    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
177    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
178    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
179    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
180    let layout = taffy.layout(node00).unwrap();
181    let Layout { size, location, .. } = layout;
182    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
183    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node00, 20f32, size.height);
184    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
185    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
186    let layout = taffy.layout(node1).unwrap();
187    let Layout { size, location, .. } = layout;
188    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
189    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
190    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
191    assert_eq!(location.y, 5f32, "y of node {:?}. Expected {}. Actual {}", node1, 5f32, location.y);
192    let layout = taffy.layout(node10).unwrap();
193    let Layout { size, location, .. } = layout;
194    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
195    assert_eq!(size.height, 15f32, "height of node {:?}. Expected {}. Actual {}", node10, 15f32, size.height);
196    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
197    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
198}