tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn measure_root__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, tree::Layout, TaffyTree};
6    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
7    let node = taffy
8        .new_leaf_with_context(
9            taffy::style::Style { ..Default::default() },
10            crate::TextMeasure {
11                text_content: "HHHHHH",
12                writing_mode: crate::WritingMode::Horizontal,
13                _aspect_ratio: None,
14            },
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, 60f32, "width of node {:?}. Expected {}. Actual {}", node, 60f32, size.width);
24    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node, 10f32, 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}
46
47#[test]
48#[allow(non_snake_case)]
49fn measure_root__content_box() {
50    #[allow(unused_imports)]
51    use taffy::{prelude::*, tree::Layout, TaffyTree};
52    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
53    let node = taffy
54        .new_leaf_with_context(
55            taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() },
56            crate::TextMeasure {
57                text_content: "HHHHHH",
58                writing_mode: crate::WritingMode::Horizontal,
59                _aspect_ratio: None,
60            },
61        )
62        .unwrap();
63    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
64    println!("\nComputed tree:");
65    taffy.print_tree(node);
66    println!();
67    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
68    let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
69    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node, 60f32, size.width);
70    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node, 10f32, size.height);
71    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
72    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
73    #[cfg(feature = "content_size")]
74    assert_eq!(
75        layout.scroll_width(),
76        0f32,
77        "scroll_width of node {:?}. Expected {}. Actual {}",
78        node,
79        0f32,
80        layout.scroll_width()
81    );
82    #[cfg(feature = "content_size")]
83    assert_eq!(
84        layout.scroll_height(),
85        0f32,
86        "scroll_height of node {:?}. Expected {}. Actual {}",
87        node,
88        0f32,
89        layout.scroll_height()
90    );
91}