Use tagged pointer to represent size/length values (#769)
1#[cfg(test)]
2mod min_max_overrides {
3 use taffy::prelude::*;
4 use taffy_test_helpers::new_test_tree;
5
6 #[test]
7 fn min_overrides_max() {
8 let mut taffy = new_test_tree();
9
10 let child = taffy
11 .new_leaf(Style {
12 size: Size { width: Dimension::from_length(50.0), height: Dimension::from_length(50.0) },
13 min_size: Size { width: Dimension::from_length(100.0), height: Dimension::from_length(100.0) },
14 max_size: Size { width: Dimension::from_length(10.0), height: Dimension::from_length(10.0) },
15 ..Default::default()
16 })
17 .unwrap();
18
19 taffy
20 .compute_layout(
21 child,
22 Size { width: AvailableSpace::Definite(100.0), height: AvailableSpace::Definite(100.0) },
23 )
24 .unwrap();
25
26 assert_eq!(taffy.layout(child).unwrap().size, Size { width: 100.0, height: 100.0 });
27 }
28
29 #[test]
30 fn max_overrides_size() {
31 let mut taffy = new_test_tree();
32
33 let child = taffy
34 .new_leaf(Style {
35 size: Size { width: Dimension::from_length(50.0), height: Dimension::from_length(50.0) },
36 max_size: Size { width: Dimension::from_length(10.0), height: Dimension::from_length(10.0) },
37 ..Default::default()
38 })
39 .unwrap();
40
41 taffy
42 .compute_layout(
43 child,
44 Size { width: AvailableSpace::Definite(100.0), height: AvailableSpace::Definite(100.0) },
45 )
46 .unwrap();
47
48 assert_eq!(taffy.layout(child).unwrap().size, Size { width: 10.0, height: 10.0 });
49 }
50
51 #[test]
52 fn min_overrides_size() {
53 let mut taffy = new_test_tree();
54
55 let child = taffy
56 .new_leaf(Style {
57 size: Size { width: Dimension::from_length(50.0), height: Dimension::from_length(50.0) },
58 min_size: Size { width: Dimension::from_length(100.0), height: Dimension::from_length(100.0) },
59 ..Default::default()
60 })
61 .unwrap();
62
63 taffy
64 .compute_layout(
65 child,
66 Size { width: AvailableSpace::Definite(100.0), height: AvailableSpace::Definite(100.0) },
67 )
68 .unwrap();
69
70 assert_eq!(taffy.layout(child).unwrap().size, Size { width: 100.0, height: 100.0 });
71 }
72}