tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn block_align_baseline_child_margin__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            margin: taffy::geometry::Rect {
15                left: length(5f32),
16                right: length(5f32),
17                top: length(5f32),
18                bottom: length(5f32),
19            },
20            ..Default::default()
21        })
22        .unwrap();
23    let node10 = taffy
24        .new_leaf(taffy::style::Style {
25            size: taffy::geometry::Size {
26                width: taffy::style::Dimension::from_length(50f32),
27                height: taffy::style::Dimension::from_length(10f32),
28            },
29            margin: taffy::geometry::Rect {
30                left: length(5f32),
31                right: length(5f32),
32                top: length(5f32),
33                bottom: length(5f32),
34            },
35            ..Default::default()
36        })
37        .unwrap();
38    let node1 = taffy
39        .new_with_children(
40            taffy::style::Style {
41                display: taffy::style::Display::Block,
42                size: taffy::geometry::Size {
43                    width: taffy::style::Dimension::from_length(50f32),
44                    height: taffy::style::Dimension::from_length(20f32),
45                },
46                ..Default::default()
47            },
48            &[node10],
49        )
50        .unwrap();
51    let node = taffy
52        .new_with_children(
53            taffy::style::Style {
54                align_items: Some(taffy::style::AlignItems::Baseline),
55                size: taffy::geometry::Size {
56                    width: taffy::style::Dimension::from_length(100f32),
57                    height: taffy::style::Dimension::from_length(100f32),
58                },
59                ..Default::default()
60            },
61            &[node0, node1],
62        )
63        .unwrap();
64    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
65    println!("\nComputed tree:");
66    taffy.print_tree(node);
67    println!();
68    let layout = taffy.layout(node).unwrap();
69    let Layout { size, location, .. } = layout;
70    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
71    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
72    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
73    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
74    let layout = taffy.layout(node0).unwrap();
75    let Layout { size, location, .. } = layout;
76    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0, 40f32, size.width);
77    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
78    assert_eq!(location.x, 5f32, "x of node {:?}. Expected {}. Actual {}", node0, 5f32, location.x);
79    assert_eq!(location.y, 5f32, "y of node {:?}. Expected {}. Actual {}", node0, 5f32, location.y);
80    let layout = taffy.layout(node1).unwrap();
81    let Layout { size, location, .. } = layout;
82    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
83    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
84    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
85    assert_eq!(location.y, 35f32, "y of node {:?}. Expected {}. Actual {}", node1, 35f32, location.y);
86    let layout = taffy.layout(node10).unwrap();
87    let Layout { size, location, .. } = layout;
88    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
89    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node10, 10f32, size.height);
90    assert_eq!(location.x, 5f32, "x of node {:?}. Expected {}. Actual {}", node10, 5f32, location.x);
91    assert_eq!(location.y, 5f32, "y of node {:?}. Expected {}. Actual {}", node10, 5f32, location.y);
92}
93
94#[test]
95#[allow(non_snake_case)]
96fn block_align_baseline_child_margin__content_box() {
97    #[allow(unused_imports)]
98    use taffy::{prelude::*, Layout};
99    let mut taffy = crate::new_test_tree();
100    let node0 = taffy
101        .new_leaf(taffy::style::Style {
102            display: taffy::style::Display::Block,
103            box_sizing: taffy::style::BoxSizing::ContentBox,
104            size: taffy::geometry::Size {
105                width: taffy::style::Dimension::from_length(50f32),
106                height: taffy::style::Dimension::from_length(50f32),
107            },
108            margin: taffy::geometry::Rect {
109                left: length(5f32),
110                right: length(5f32),
111                top: length(5f32),
112                bottom: length(5f32),
113            },
114            ..Default::default()
115        })
116        .unwrap();
117    let node10 = taffy
118        .new_leaf(taffy::style::Style {
119            box_sizing: taffy::style::BoxSizing::ContentBox,
120            size: taffy::geometry::Size {
121                width: taffy::style::Dimension::from_length(50f32),
122                height: taffy::style::Dimension::from_length(10f32),
123            },
124            margin: taffy::geometry::Rect {
125                left: length(5f32),
126                right: length(5f32),
127                top: length(5f32),
128                bottom: length(5f32),
129            },
130            ..Default::default()
131        })
132        .unwrap();
133    let node1 = taffy
134        .new_with_children(
135            taffy::style::Style {
136                display: taffy::style::Display::Block,
137                box_sizing: taffy::style::BoxSizing::ContentBox,
138                size: taffy::geometry::Size {
139                    width: taffy::style::Dimension::from_length(50f32),
140                    height: taffy::style::Dimension::from_length(20f32),
141                },
142                ..Default::default()
143            },
144            &[node10],
145        )
146        .unwrap();
147    let node = taffy
148        .new_with_children(
149            taffy::style::Style {
150                box_sizing: taffy::style::BoxSizing::ContentBox,
151                align_items: Some(taffy::style::AlignItems::Baseline),
152                size: taffy::geometry::Size {
153                    width: taffy::style::Dimension::from_length(100f32),
154                    height: taffy::style::Dimension::from_length(100f32),
155                },
156                ..Default::default()
157            },
158            &[node0, node1],
159        )
160        .unwrap();
161    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
162    println!("\nComputed tree:");
163    taffy.print_tree(node);
164    println!();
165    let layout = taffy.layout(node).unwrap();
166    let Layout { size, location, .. } = layout;
167    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
168    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
169    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
170    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
171    let layout = taffy.layout(node0).unwrap();
172    let Layout { size, location, .. } = layout;
173    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0, 40f32, size.width);
174    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
175    assert_eq!(location.x, 5f32, "x of node {:?}. Expected {}. Actual {}", node0, 5f32, location.x);
176    assert_eq!(location.y, 5f32, "y of node {:?}. Expected {}. Actual {}", node0, 5f32, location.y);
177    let layout = taffy.layout(node1).unwrap();
178    let Layout { size, location, .. } = layout;
179    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
180    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
181    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
182    assert_eq!(location.y, 35f32, "y of node {:?}. Expected {}. Actual {}", node1, 35f32, location.y);
183    let layout = taffy.layout(node10).unwrap();
184    let Layout { size, location, .. } = layout;
185    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
186    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node10, 10f32, size.height);
187    assert_eq!(location.x, 5f32, "x of node {:?}. Expected {}. Actual {}", node10, 5f32, location.x);
188    assert_eq!(location.y, 5f32, "y of node {:?}. Expected {}. Actual {}", node10, 5f32, location.y);
189}