tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn display_none_with_margin__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
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::from_length(20f32),
12                height: taffy::style::Dimension::from_length(20f32),
13            },
14            margin: taffy::geometry::Rect {
15                left: length(10f32),
16                right: length(10f32),
17                top: length(10f32),
18                bottom: length(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::from_length(100f32),
29                    height: taffy::style::Dimension::from_length(100f32),
30                },
31                ..Default::default()
32            },
33            &[node0, node1],
34        )
35        .unwrap();
36    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
37    println!("\nComputed tree:");
38    taffy.print_tree(node);
39    println!();
40    let layout = taffy.layout(node).unwrap();
41    let Layout { size, location, .. } = layout;
42    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
43    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
44    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
45    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
46    let layout = taffy.layout(node0).unwrap();
47    let Layout { size, location, .. } = layout;
48    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node0, 0f32, size.width);
49    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node0, 0f32, size.height);
50    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
51    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
52    let layout = taffy.layout(node1).unwrap();
53    let Layout { size, location, .. } = layout;
54    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node1, 100f32, size.width);
55    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node1, 100f32, size.height);
56    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
57    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
58}
59
60#[test]
61#[allow(non_snake_case)]
62fn display_none_with_margin__content_box() {
63    #[allow(unused_imports)]
64    use taffy::{prelude::*, Layout};
65    let mut taffy = crate::new_test_tree();
66    let node0 = taffy
67        .new_leaf(taffy::style::Style {
68            display: taffy::style::Display::None,
69            box_sizing: taffy::style::BoxSizing::ContentBox,
70            size: taffy::geometry::Size {
71                width: taffy::style::Dimension::from_length(20f32),
72                height: taffy::style::Dimension::from_length(20f32),
73            },
74            margin: taffy::geometry::Rect {
75                left: length(10f32),
76                right: length(10f32),
77                top: length(10f32),
78                bottom: length(10f32),
79            },
80            ..Default::default()
81        })
82        .unwrap();
83    let node1 = taffy
84        .new_leaf(taffy::style::Style {
85            box_sizing: taffy::style::BoxSizing::ContentBox,
86            flex_grow: 1f32,
87            ..Default::default()
88        })
89        .unwrap();
90    let node = taffy
91        .new_with_children(
92            taffy::style::Style {
93                box_sizing: taffy::style::BoxSizing::ContentBox,
94                size: taffy::geometry::Size {
95                    width: taffy::style::Dimension::from_length(100f32),
96                    height: taffy::style::Dimension::from_length(100f32),
97                },
98                ..Default::default()
99            },
100            &[node0, node1],
101        )
102        .unwrap();
103    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
104    println!("\nComputed tree:");
105    taffy.print_tree(node);
106    println!();
107    let layout = taffy.layout(node).unwrap();
108    let Layout { size, location, .. } = layout;
109    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
110    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
111    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
112    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
113    let layout = taffy.layout(node0).unwrap();
114    let Layout { size, location, .. } = layout;
115    assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node0, 0f32, size.width);
116    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node0, 0f32, size.height);
117    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
118    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
119    let layout = taffy.layout(node1).unwrap();
120    let Layout { size, location, .. } = layout;
121    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node1, 100f32, size.width);
122    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node1, 100f32, size.height);
123    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
124    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
125}