tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_auto_rows__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            grid_row: taffy::geometry::Line { start: line(-4i16), end: taffy::style::GridPlacement::Auto },
10            ..Default::default()
11        })
12        .unwrap();
13    let node1 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
14    let node2 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
15    let node3 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
16    let node4 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
17    let node5 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
18    let node6 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
19    let node7 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
20    let node = taffy
21        .new_with_children(
22            taffy::style::Style {
23                display: taffy::style::Display::Grid,
24                grid_template_rows: vec![length(40f32)],
25                grid_template_columns: vec![length(100f32)],
26                grid_auto_rows: vec![length(10f32), length(20f32), length(30f32)],
27                ..Default::default()
28            },
29            &[node0, node1, node2, node3, node4, node5, node6, node7],
30        )
31        .unwrap();
32    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
33    println!("\nComputed tree:");
34    taffy.print_tree(node);
35    println!();
36    let layout = taffy.layout(node).unwrap();
37    let Layout { size, location, .. } = layout;
38    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
39    assert_eq!(size.height, 180f32, "height of node {:?}. Expected {}. Actual {}", node, 180f32, size.height);
40    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
41    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
42    let layout = taffy.layout(node0).unwrap();
43    let Layout { size, location, .. } = layout;
44    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
45    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
46    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
47    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
48    let layout = taffy.layout(node1).unwrap();
49    let Layout { size, location, .. } = layout;
50    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node1, 100f32, size.width);
51    assert_eq!(size.height, 30f32, "height of node {:?}. Expected {}. Actual {}", node1, 30f32, size.height);
52    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
53    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node1, 20f32, location.y);
54    let layout = taffy.layout(node2).unwrap();
55    let Layout { size, location, .. } = layout;
56    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node2, 100f32, size.width);
57    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
58    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
59    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node2, 50f32, location.y);
60    let layout = taffy.layout(node3).unwrap();
61    let Layout { size, location, .. } = layout;
62    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node3, 100f32, size.width);
63    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node3, 10f32, size.height);
64    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node3, 0f32, location.x);
65    assert_eq!(location.y, 90f32, "y of node {:?}. Expected {}. Actual {}", node3, 90f32, location.y);
66    let layout = taffy.layout(node4).unwrap();
67    let Layout { size, location, .. } = layout;
68    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node4, 100f32, size.width);
69    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node4, 20f32, size.height);
70    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node4, 0f32, location.x);
71    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node4, 100f32, location.y);
72    let layout = taffy.layout(node5).unwrap();
73    let Layout { size, location, .. } = layout;
74    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node5, 100f32, size.width);
75    assert_eq!(size.height, 30f32, "height of node {:?}. Expected {}. Actual {}", node5, 30f32, size.height);
76    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node5, 0f32, location.x);
77    assert_eq!(location.y, 120f32, "y of node {:?}. Expected {}. Actual {}", node5, 120f32, location.y);
78    let layout = taffy.layout(node6).unwrap();
79    let Layout { size, location, .. } = layout;
80    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node6, 100f32, size.width);
81    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node6, 10f32, size.height);
82    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node6, 0f32, location.x);
83    assert_eq!(location.y, 150f32, "y of node {:?}. Expected {}. Actual {}", node6, 150f32, location.y);
84    let layout = taffy.layout(node7).unwrap();
85    let Layout { size, location, .. } = layout;
86    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node7, 100f32, size.width);
87    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node7, 20f32, size.height);
88    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node7, 0f32, location.x);
89    assert_eq!(location.y, 160f32, "y of node {:?}. Expected {}. Actual {}", node7, 160f32, location.y);
90}
91
92#[test]
93#[allow(non_snake_case)]
94fn grid_auto_rows__content_box() {
95    #[allow(unused_imports)]
96    use taffy::{prelude::*, Layout};
97    let mut taffy = crate::new_test_tree();
98    let node0 = taffy
99        .new_leaf(taffy::style::Style {
100            box_sizing: taffy::style::BoxSizing::ContentBox,
101            grid_row: taffy::geometry::Line { start: line(-4i16), end: taffy::style::GridPlacement::Auto },
102            ..Default::default()
103        })
104        .unwrap();
105    let node1 = taffy
106        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
107        .unwrap();
108    let node2 = taffy
109        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
110        .unwrap();
111    let node3 = taffy
112        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
113        .unwrap();
114    let node4 = taffy
115        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
116        .unwrap();
117    let node5 = taffy
118        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
119        .unwrap();
120    let node6 = taffy
121        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
122        .unwrap();
123    let node7 = taffy
124        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
125        .unwrap();
126    let node = taffy
127        .new_with_children(
128            taffy::style::Style {
129                display: taffy::style::Display::Grid,
130                box_sizing: taffy::style::BoxSizing::ContentBox,
131                grid_template_rows: vec![length(40f32)],
132                grid_template_columns: vec![length(100f32)],
133                grid_auto_rows: vec![length(10f32), length(20f32), length(30f32)],
134                ..Default::default()
135            },
136            &[node0, node1, node2, node3, node4, node5, node6, node7],
137        )
138        .unwrap();
139    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
140    println!("\nComputed tree:");
141    taffy.print_tree(node);
142    println!();
143    let layout = taffy.layout(node).unwrap();
144    let Layout { size, location, .. } = layout;
145    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
146    assert_eq!(size.height, 180f32, "height of node {:?}. Expected {}. Actual {}", node, 180f32, size.height);
147    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
148    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
149    let layout = taffy.layout(node0).unwrap();
150    let Layout { size, location, .. } = layout;
151    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
152    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
153    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
154    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
155    let layout = taffy.layout(node1).unwrap();
156    let Layout { size, location, .. } = layout;
157    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node1, 100f32, size.width);
158    assert_eq!(size.height, 30f32, "height of node {:?}. Expected {}. Actual {}", node1, 30f32, size.height);
159    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
160    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node1, 20f32, location.y);
161    let layout = taffy.layout(node2).unwrap();
162    let Layout { size, location, .. } = layout;
163    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node2, 100f32, size.width);
164    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
165    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
166    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node2, 50f32, location.y);
167    let layout = taffy.layout(node3).unwrap();
168    let Layout { size, location, .. } = layout;
169    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node3, 100f32, size.width);
170    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node3, 10f32, size.height);
171    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node3, 0f32, location.x);
172    assert_eq!(location.y, 90f32, "y of node {:?}. Expected {}. Actual {}", node3, 90f32, location.y);
173    let layout = taffy.layout(node4).unwrap();
174    let Layout { size, location, .. } = layout;
175    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node4, 100f32, size.width);
176    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node4, 20f32, size.height);
177    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node4, 0f32, location.x);
178    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node4, 100f32, location.y);
179    let layout = taffy.layout(node5).unwrap();
180    let Layout { size, location, .. } = layout;
181    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node5, 100f32, size.width);
182    assert_eq!(size.height, 30f32, "height of node {:?}. Expected {}. Actual {}", node5, 30f32, size.height);
183    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node5, 0f32, location.x);
184    assert_eq!(location.y, 120f32, "y of node {:?}. Expected {}. Actual {}", node5, 120f32, location.y);
185    let layout = taffy.layout(node6).unwrap();
186    let Layout { size, location, .. } = layout;
187    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node6, 100f32, size.width);
188    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node6, 10f32, size.height);
189    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node6, 0f32, location.x);
190    assert_eq!(location.y, 150f32, "y of node {:?}. Expected {}. Actual {}", node6, 150f32, location.y);
191    let layout = taffy.layout(node7).unwrap();
192    let Layout { size, location, .. } = layout;
193    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node7, 100f32, size.width);
194    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node7, 20f32, size.height);
195    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node7, 0f32, location.x);
196    assert_eq!(location.y, 160f32, "y of node {:?}. Expected {}. Actual {}", node7, 160f32, location.y);
197}