1#[test]
2fn display_none_with_margin() {
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 display: taffy::style::Display::None,
10 size: taffy::geometry::Size {
11 width: taffy::style::Dimension::Points(20f32),
12 height: taffy::style::Dimension::Points(20f32),
13 },
14 margin: taffy::geometry::Rect {
15 left: taffy::style::LengthPercentageAuto::Points(10f32),
16 right: taffy::style::LengthPercentageAuto::Points(10f32),
17 top: taffy::style::LengthPercentageAuto::Points(10f32),
18 bottom: taffy::style::LengthPercentageAuto::Points(10f32),
19 },
20 ..Default::default()
21 })
22 .unwrap();
23 let node1 = taffy.new_leaf(taffy::style::Style { flex_grow: 1f32, ..Default::default() }).unwrap();
24 let node = taffy
25 .new_with_children(
26 taffy::style::Style {
27 size: taffy::geometry::Size {
28 width: taffy::style::Dimension::Points(100f32),
29 height: taffy::style::Dimension::Points(100f32),
30 },
31 ..Default::default()
32 },
33 &[node0, node1],
34 )
35 .unwrap();
36 taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
37 println!("\nComputed tree:");
38 taffy::debug::print_tree(&taffy, node);
39 println!();
40 let Layout { size, location, .. } = taffy.layout(node).unwrap();
41 assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 100f32, size.width);
42 assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 100f32, size.height);
43 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
44 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
45 let Layout { size, location, .. } = taffy.layout(node0).unwrap();
46 assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, size.width);
47 assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, size.height);
48 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x);
49 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.y);
50 let Layout { size, location, .. } = taffy.layout(node1).unwrap();
51 assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 100f32, size.width);
52 assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 100f32, size.height);
53 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.x);
54 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.y);
55}