1#[test]
2fn align_baseline_multiline_column() {
3 use slotmap::Key;
4 #[allow(unused_imports)]
5 use taffy::{layout::Layout, prelude::*};
6 let mut taffy = taffy::Taffy::new();
7 let node0 = taffy
8 .new_leaf(taffy::style::Style {
9 size: taffy::geometry::Size {
10 width: taffy::style::Dimension::Points(50f32),
11 height: taffy::style::Dimension::Points(50f32),
12 },
13 ..Default::default()
14 })
15 .unwrap();
16 let node10 = taffy
17 .new_leaf(taffy::style::Style {
18 size: taffy::geometry::Size {
19 width: taffy::style::Dimension::Points(20f32),
20 height: taffy::style::Dimension::Points(20f32),
21 },
22 ..Default::default()
23 })
24 .unwrap();
25 let node1 = taffy
26 .new_with_children(
27 taffy::style::Style {
28 flex_direction: taffy::style::FlexDirection::Column,
29 size: taffy::geometry::Size {
30 width: taffy::style::Dimension::Points(30f32),
31 height: taffy::style::Dimension::Points(50f32),
32 },
33 ..Default::default()
34 },
35 &[node10],
36 )
37 .unwrap();
38 let node20 = taffy
39 .new_leaf(taffy::style::Style {
40 size: taffy::geometry::Size {
41 width: taffy::style::Dimension::Points(10f32),
42 height: taffy::style::Dimension::Points(10f32),
43 },
44 ..Default::default()
45 })
46 .unwrap();
47 let node2 = taffy
48 .new_with_children(
49 taffy::style::Style {
50 flex_direction: taffy::style::FlexDirection::Column,
51 size: taffy::geometry::Size {
52 width: taffy::style::Dimension::Points(40f32),
53 height: taffy::style::Dimension::Points(70f32),
54 },
55 ..Default::default()
56 },
57 &[node20],
58 )
59 .unwrap();
60 let node3 = taffy
61 .new_leaf(taffy::style::Style {
62 size: taffy::geometry::Size {
63 width: taffy::style::Dimension::Points(50f32),
64 height: taffy::style::Dimension::Points(20f32),
65 },
66 ..Default::default()
67 })
68 .unwrap();
69 let node = taffy
70 .new_with_children(
71 taffy::style::Style {
72 flex_direction: taffy::style::FlexDirection::Column,
73 flex_wrap: taffy::style::FlexWrap::Wrap,
74 align_items: Some(taffy::style::AlignItems::Baseline),
75 size: taffy::geometry::Size {
76 width: taffy::style::Dimension::Points(100f32),
77 height: taffy::style::Dimension::Points(100f32),
78 },
79 ..Default::default()
80 },
81 &[node0, node1, node2, node3],
82 )
83 .unwrap();
84 taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
85 println!("\nComputed tree:");
86 taffy::debug::print_tree(&taffy, node);
87 println!();
88 let Layout { size, location, .. } = taffy.layout(node).unwrap();
89 assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 100f32, size.width);
90 assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 100f32, size.height);
91 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
92 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
93 let Layout { size, location, .. } = taffy.layout(node0).unwrap();
94 assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 50f32, size.width);
95 assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 50f32, size.height);
96 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x);
97 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.y);
98 let Layout { size, location, .. } = taffy.layout(node1).unwrap();
99 assert_eq!(size.width, 30f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 30f32, size.width);
100 assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 50f32, size.height);
101 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.x);
102 assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 50f32, location.y);
103 let Layout { size, location, .. } = taffy.layout(node10).unwrap();
104 assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node10.data(), 20f32, size.width);
105 assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node10.data(), 20f32, size.height);
106 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10.data(), 0f32, location.x);
107 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10.data(), 0f32, location.y);
108 let Layout { size, location, .. } = taffy.layout(node2).unwrap();
109 assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2.data(), 40f32, size.width);
110 assert_eq!(size.height, 70f32, "height of node {:?}. Expected {}. Actual {}", node2.data(), 70f32, size.height);
111 assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node2.data(), 50f32, location.x);
112 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2.data(), 0f32, location.y);
113 let Layout { size, location, .. } = taffy.layout(node20).unwrap();
114 assert_eq!(size.width, 10f32, "width of node {:?}. Expected {}. Actual {}", node20.data(), 10f32, size.width);
115 assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node20.data(), 10f32, size.height);
116 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node20.data(), 0f32, location.x);
117 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node20.data(), 0f32, location.y);
118 let Layout { size, location, .. } = taffy.layout(node3).unwrap();
119 assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node3.data(), 50f32, size.width);
120 assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node3.data(), 20f32, size.height);
121 assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node3.data(), 50f32, location.x);
122 assert_eq!(location.y, 70f32, "y of node {:?}. Expected {}. Actual {}", node3.data(), 70f32, location.y);
123}