tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_absolute_container_bottom_left__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            position: taffy::style::Position::Absolute,
10            inset: taffy::geometry::Rect { left: length(0f32), right: auto(), top: auto(), bottom: length(0f32) },
11            ..Default::default()
12        })
13        .unwrap();
14    let node1 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
15    let node2 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
16    let node3 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
17    let node4 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
18    let node5 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
19    let node6 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
20    let node7 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
21    let node8 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
22    let node = taffy
23        .new_with_children(
24            taffy::style::Style {
25                display: taffy::style::Display::Grid,
26                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
27                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
28                padding: taffy::geometry::Rect {
29                    left: length(40f32),
30                    right: length(20f32),
31                    top: length(10f32),
32                    bottom: length(30f32),
33                },
34                ..Default::default()
35            },
36            &[node0, node1, node2, node3, node4, node5, node6, node7, node8],
37        )
38        .unwrap();
39    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
40    println!("\nComputed tree:");
41    taffy.print_tree(node);
42    println!();
43    let layout = taffy.layout(node).unwrap();
44    let Layout { size, location, .. } = layout;
45    assert_eq!(size.width, 180f32, "width of node {:?}. Expected {}. Actual {}", node, 180f32, size.width);
46    assert_eq!(size.height, 160f32, "height of node {:?}. Expected {}. Actual {}", node, 160f32, size.height);
47    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
48    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
49    let layout = taffy.layout(node0).unwrap();
50    let Layout { size, location, .. } = layout;
51    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node0, 0f32, size.width);
52    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node0, 0f32, size.height);
53    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
54    assert_eq!(location.y, 160f32, "y of node {:?}. Expected {}. Actual {}", node0, 160f32, location.y);
55    let layout = taffy.layout(node1).unwrap();
56    let Layout { size, location, .. } = layout;
57    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node1, 40f32, size.width);
58    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1, 40f32, size.height);
59    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1, 40f32, location.x);
60    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node1, 10f32, location.y);
61    let layout = taffy.layout(node2).unwrap();
62    let Layout { size, location, .. } = layout;
63    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2, 40f32, size.width);
64    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
65    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node2, 80f32, location.x);
66    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node2, 10f32, location.y);
67    let layout = taffy.layout(node3).unwrap();
68    let Layout { size, location, .. } = layout;
69    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node3, 40f32, size.width);
70    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3, 40f32, size.height);
71    assert_eq!(location.x, 120f32, "x of node {:?}. Expected {}. Actual {}", node3, 120f32, location.x);
72    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node3, 10f32, location.y);
73    let layout = taffy.layout(node4).unwrap();
74    let Layout { size, location, .. } = layout;
75    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node4, 40f32, size.width);
76    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node4, 40f32, size.height);
77    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node4, 40f32, location.x);
78    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node4, 50f32, location.y);
79    let layout = taffy.layout(node5).unwrap();
80    let Layout { size, location, .. } = layout;
81    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node5, 40f32, size.width);
82    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node5, 40f32, size.height);
83    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node5, 80f32, location.x);
84    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node5, 50f32, location.y);
85    let layout = taffy.layout(node6).unwrap();
86    let Layout { size, location, .. } = layout;
87    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node6, 40f32, size.width);
88    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node6, 40f32, size.height);
89    assert_eq!(location.x, 120f32, "x of node {:?}. Expected {}. Actual {}", node6, 120f32, location.x);
90    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node6, 50f32, location.y);
91    let layout = taffy.layout(node7).unwrap();
92    let Layout { size, location, .. } = layout;
93    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node7, 40f32, size.width);
94    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node7, 40f32, size.height);
95    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node7, 40f32, location.x);
96    assert_eq!(location.y, 90f32, "y of node {:?}. Expected {}. Actual {}", node7, 90f32, location.y);
97    let layout = taffy.layout(node8).unwrap();
98    let Layout { size, location, .. } = layout;
99    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node8, 40f32, size.width);
100    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node8, 40f32, size.height);
101    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node8, 80f32, location.x);
102    assert_eq!(location.y, 90f32, "y of node {:?}. Expected {}. Actual {}", node8, 90f32, location.y);
103}
104
105#[test]
106#[allow(non_snake_case)]
107fn grid_absolute_container_bottom_left__content_box() {
108    #[allow(unused_imports)]
109    use taffy::{prelude::*, Layout};
110    let mut taffy = crate::new_test_tree();
111    let node0 = taffy
112        .new_leaf(taffy::style::Style {
113            box_sizing: taffy::style::BoxSizing::ContentBox,
114            position: taffy::style::Position::Absolute,
115            inset: taffy::geometry::Rect { left: length(0f32), right: auto(), top: auto(), bottom: length(0f32) },
116            ..Default::default()
117        })
118        .unwrap();
119    let node1 = taffy
120        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
121        .unwrap();
122    let node2 = taffy
123        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
124        .unwrap();
125    let node3 = taffy
126        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
127        .unwrap();
128    let node4 = taffy
129        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
130        .unwrap();
131    let node5 = taffy
132        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
133        .unwrap();
134    let node6 = taffy
135        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
136        .unwrap();
137    let node7 = taffy
138        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
139        .unwrap();
140    let node8 = taffy
141        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
142        .unwrap();
143    let node = taffy
144        .new_with_children(
145            taffy::style::Style {
146                display: taffy::style::Display::Grid,
147                box_sizing: taffy::style::BoxSizing::ContentBox,
148                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
149                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
150                padding: taffy::geometry::Rect {
151                    left: length(40f32),
152                    right: length(20f32),
153                    top: length(10f32),
154                    bottom: length(30f32),
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, 180f32, "width of node {:?}. Expected {}. Actual {}", node, 180f32, size.width);
168    assert_eq!(size.height, 160f32, "height of node {:?}. Expected {}. Actual {}", node, 160f32, 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, 0f32, "width of node {:?}. Expected {}. Actual {}", node0, 0f32, size.width);
174    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node0, 0f32, size.height);
175    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
176    assert_eq!(location.y, 160f32, "y of node {:?}. Expected {}. Actual {}", node0, 160f32, location.y);
177    let layout = taffy.layout(node1).unwrap();
178    let Layout { size, location, .. } = layout;
179    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node1, 40f32, size.width);
180    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1, 40f32, size.height);
181    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1, 40f32, location.x);
182    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node1, 10f32, 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, 80f32, "x of node {:?}. Expected {}. Actual {}", node2, 80f32, location.x);
188    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node2, 10f32, 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, 120f32, "x of node {:?}. Expected {}. Actual {}", node3, 120f32, location.x);
194    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node3, 10f32, location.y);
195    let layout = taffy.layout(node4).unwrap();
196    let Layout { size, location, .. } = layout;
197    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node4, 40f32, size.width);
198    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node4, 40f32, size.height);
199    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node4, 40f32, location.x);
200    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node4, 50f32, 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, 80f32, "x of node {:?}. Expected {}. Actual {}", node5, 80f32, location.x);
206    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node5, 50f32, location.y);
207    let layout = taffy.layout(node6).unwrap();
208    let Layout { size, location, .. } = layout;
209    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node6, 40f32, size.width);
210    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node6, 40f32, size.height);
211    assert_eq!(location.x, 120f32, "x of node {:?}. Expected {}. Actual {}", node6, 120f32, location.x);
212    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node6, 50f32, 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, 90f32, "y of node {:?}. Expected {}. Actual {}", node7, 90f32, 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, 90f32, "y of node {:?}. Expected {}. Actual {}", node8, 90f32, location.y);
225}