tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_hidden__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node0 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
8    let node1 =
9        taffy.new_leaf(taffy::style::Style { display: taffy::style::Display::None, ..Default::default() }).unwrap();
10    let node2 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
11    let node3 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
12    let node4 =
13        taffy.new_leaf(taffy::style::Style { display: taffy::style::Display::None, ..Default::default() }).unwrap();
14    let node5 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
15    let node6 =
16        taffy.new_leaf(taffy::style::Style { display: taffy::style::Display::None, ..Default::default() }).unwrap();
17    let node7 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
18    let node8 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
19    let node = taffy
20        .new_with_children(
21            taffy::style::Style {
22                display: taffy::style::Display::Grid,
23                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
24                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
25                size: taffy::geometry::Size {
26                    width: taffy::style::Dimension::from_length(120f32),
27                    height: taffy::style::Dimension::from_length(120f32),
28                },
29                ..Default::default()
30            },
31            &[node0, node1, node2, node3, node4, node5, node6, node7, node8],
32        )
33        .unwrap();
34    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
35    println!("\nComputed tree:");
36    taffy.print_tree(node);
37    println!();
38    let layout = taffy.layout(node).unwrap();
39    let Layout { size, location, .. } = layout;
40    assert_eq!(size.width, 120f32, "width of node {:?}. Expected {}. Actual {}", node, 120f32, size.width);
41    assert_eq!(size.height, 120f32, "height of node {:?}. Expected {}. Actual {}", node, 120f32, size.height);
42    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
43    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
44    let layout = taffy.layout(node0).unwrap();
45    let Layout { size, location, .. } = layout;
46    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0, 40f32, size.width);
47    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
48    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
49    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
50    let layout = taffy.layout(node1).unwrap();
51    let Layout { size, location, .. } = layout;
52    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node1, 0f32, size.width);
53    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
54    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
55    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
56    let layout = taffy.layout(node2).unwrap();
57    let Layout { size, location, .. } = layout;
58    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2, 40f32, size.width);
59    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
60    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node2, 40f32, location.x);
61    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2, 0f32, location.y);
62    let layout = taffy.layout(node3).unwrap();
63    let Layout { size, location, .. } = layout;
64    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node3, 40f32, size.width);
65    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3, 40f32, size.height);
66    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node3, 80f32, location.x);
67    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node3, 0f32, location.y);
68    let layout = taffy.layout(node4).unwrap();
69    let Layout { size, location, .. } = layout;
70    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node4, 0f32, size.width);
71    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node4, 0f32, size.height);
72    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node4, 0f32, location.x);
73    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node4, 0f32, location.y);
74    let layout = taffy.layout(node5).unwrap();
75    let Layout { size, location, .. } = layout;
76    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node5, 40f32, size.width);
77    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node5, 40f32, size.height);
78    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node5, 0f32, location.x);
79    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node5, 40f32, location.y);
80    let layout = taffy.layout(node6).unwrap();
81    let Layout { size, location, .. } = layout;
82    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node6, 0f32, size.width);
83    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node6, 0f32, size.height);
84    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node6, 0f32, location.x);
85    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node6, 0f32, location.y);
86    let layout = taffy.layout(node7).unwrap();
87    let Layout { size, location, .. } = layout;
88    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node7, 40f32, size.width);
89    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node7, 40f32, size.height);
90    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node7, 40f32, location.x);
91    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node7, 40f32, location.y);
92    let layout = taffy.layout(node8).unwrap();
93    let Layout { size, location, .. } = layout;
94    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node8, 40f32, size.width);
95    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node8, 40f32, size.height);
96    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node8, 80f32, location.x);
97    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node8, 40f32, location.y);
98}
99
100#[test]
101#[allow(non_snake_case)]
102fn grid_hidden__content_box() {
103    #[allow(unused_imports)]
104    use taffy::{prelude::*, Layout};
105    let mut taffy = crate::new_test_tree();
106    let node0 = taffy
107        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
108        .unwrap();
109    let node1 = taffy
110        .new_leaf(taffy::style::Style {
111            display: taffy::style::Display::None,
112            box_sizing: taffy::style::BoxSizing::ContentBox,
113            ..Default::default()
114        })
115        .unwrap();
116    let node2 = taffy
117        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
118        .unwrap();
119    let node3 = taffy
120        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
121        .unwrap();
122    let node4 = taffy
123        .new_leaf(taffy::style::Style {
124            display: taffy::style::Display::None,
125            box_sizing: taffy::style::BoxSizing::ContentBox,
126            ..Default::default()
127        })
128        .unwrap();
129    let node5 = taffy
130        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
131        .unwrap();
132    let node6 = taffy
133        .new_leaf(taffy::style::Style {
134            display: taffy::style::Display::None,
135            box_sizing: taffy::style::BoxSizing::ContentBox,
136            ..Default::default()
137        })
138        .unwrap();
139    let node7 = taffy
140        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
141        .unwrap();
142    let node8 = taffy
143        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
144        .unwrap();
145    let node = taffy
146        .new_with_children(
147            taffy::style::Style {
148                display: taffy::style::Display::Grid,
149                box_sizing: taffy::style::BoxSizing::ContentBox,
150                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
151                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
152                size: taffy::geometry::Size {
153                    width: taffy::style::Dimension::from_length(120f32),
154                    height: taffy::style::Dimension::from_length(120f32),
155                },
156                ..Default::default()
157            },
158            &[node0, node1, node2, node3, node4, node5, node6, node7, node8],
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, 120f32, "width of node {:?}. Expected {}. Actual {}", node, 120f32, size.width);
168    assert_eq!(size.height, 120f32, "height of node {:?}. Expected {}. Actual {}", node, 120f32, 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, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
175    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
176    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
177    let layout = taffy.layout(node1).unwrap();
178    let Layout { size, location, .. } = layout;
179    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node1, 0f32, size.width);
180    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
181    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
182    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
183    let layout = taffy.layout(node2).unwrap();
184    let Layout { size, location, .. } = layout;
185    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2, 40f32, size.width);
186    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
187    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node2, 40f32, location.x);
188    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2, 0f32, location.y);
189    let layout = taffy.layout(node3).unwrap();
190    let Layout { size, location, .. } = layout;
191    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node3, 40f32, size.width);
192    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3, 40f32, size.height);
193    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node3, 80f32, location.x);
194    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node3, 0f32, location.y);
195    let layout = taffy.layout(node4).unwrap();
196    let Layout { size, location, .. } = layout;
197    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node4, 0f32, size.width);
198    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node4, 0f32, size.height);
199    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node4, 0f32, location.x);
200    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node4, 0f32, location.y);
201    let layout = taffy.layout(node5).unwrap();
202    let Layout { size, location, .. } = layout;
203    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node5, 40f32, size.width);
204    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node5, 40f32, size.height);
205    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node5, 0f32, location.x);
206    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node5, 40f32, location.y);
207    let layout = taffy.layout(node6).unwrap();
208    let Layout { size, location, .. } = layout;
209    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node6, 0f32, size.width);
210    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node6, 0f32, size.height);
211    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node6, 0f32, location.x);
212    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node6, 0f32, location.y);
213    let layout = taffy.layout(node7).unwrap();
214    let Layout { size, location, .. } = layout;
215    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node7, 40f32, size.width);
216    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node7, 40f32, size.height);
217    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node7, 40f32, location.x);
218    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node7, 40f32, location.y);
219    let layout = taffy.layout(node8).unwrap();
220    let Layout { size, location, .. } = layout;
221    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node8, 40f32, size.width);
222    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node8, 40f32, size.height);
223    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node8, 80f32, location.x);
224    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node8, 40f32, location.y);
225}