tawasuyu/taffy

1#[test]
2fn padding_no_child() {
3    #[allow(unused_imports)]
4    use taffy::{prelude::*, tree::Layout, TaffyTree};
5    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
6    let node = taffy
7        .new_leaf(taffy::style::Style {
8            padding: taffy::geometry::Rect {
9                left: taffy::style::LengthPercentage::Length(10f32),
10                right: taffy::style::LengthPercentage::Length(10f32),
11                top: taffy::style::LengthPercentage::Length(10f32),
12                bottom: taffy::style::LengthPercentage::Length(10f32),
13            },
14            ..Default::default()
15        })
16        .unwrap();
17    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
18    println!("\nComputed tree:");
19    taffy.print_tree(node);
20    println!();
21    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
22    let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
23    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node, 20f32, size.width);
24    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node, 20f32, size.height);
25    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
26    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
27    #[cfg(feature = "content_size")]
28    assert_eq!(
29        layout.scroll_width(),
30        0f32,
31        "scroll_width of node {:?}. Expected {}. Actual {}",
32        node,
33        0f32,
34        layout.scroll_width()
35    );
36    #[cfg(feature = "content_size")]
37    assert_eq!(
38        layout.scroll_height(),
39        0f32,
40        "scroll_height of node {:?}. Expected {}. Actual {}",
41        node,
42        0f32,
43        layout.scroll_height()
44    );
45}