tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn block_absolute_margin_auto_bottom_with_inset__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            position: taffy::style::Position::Absolute,
10            size: taffy::geometry::Size {
11                width: taffy::style::Dimension::from_length(50f32),
12                height: taffy::style::Dimension::from_length(50f32),
13            },
14            margin: taffy::geometry::Rect {
15                left: zero(),
16                right: zero(),
17                top: zero(),
18                bottom: taffy::style::LengthPercentageAuto::AUTO,
19            },
20            inset: taffy::geometry::Rect { left: auto(), right: auto(), top: length(10f32), bottom: length(20f32) },
21            ..Default::default()
22        })
23        .unwrap();
24    let node = taffy
25        .new_with_children(
26            taffy::style::Style {
27                display: taffy::style::Display::Block,
28                align_items: Some(taffy::style::AlignItems::Center),
29                size: taffy::geometry::Size {
30                    width: taffy::style::Dimension::from_length(200f32),
31                    height: taffy::style::Dimension::from_length(200f32),
32                },
33                ..Default::default()
34            },
35            &[node0],
36        )
37        .unwrap();
38    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
39    println!("\nComputed tree:");
40    taffy.print_tree(node);
41    println!();
42    let layout = taffy.layout(node).unwrap();
43    let Layout { size, location, .. } = layout;
44    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
45    assert_eq!(size.height, 200f32, "height of node {:?}. Expected {}. Actual {}", node, 200f32, size.height);
46    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
47    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
48    let layout = taffy.layout(node0).unwrap();
49    let Layout { size, location, .. } = layout;
50    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
51    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
52    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
53    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node0, 10f32, location.y);
54}
55
56#[test]
57#[allow(non_snake_case)]
58fn block_absolute_margin_auto_bottom_with_inset__content_box() {
59    #[allow(unused_imports)]
60    use taffy::{prelude::*, Layout};
61    let mut taffy = crate::new_test_tree();
62    let node0 = taffy
63        .new_leaf(taffy::style::Style {
64            box_sizing: taffy::style::BoxSizing::ContentBox,
65            position: taffy::style::Position::Absolute,
66            size: taffy::geometry::Size {
67                width: taffy::style::Dimension::from_length(50f32),
68                height: taffy::style::Dimension::from_length(50f32),
69            },
70            margin: taffy::geometry::Rect {
71                left: zero(),
72                right: zero(),
73                top: zero(),
74                bottom: taffy::style::LengthPercentageAuto::AUTO,
75            },
76            inset: taffy::geometry::Rect { left: auto(), right: auto(), top: length(10f32), bottom: length(20f32) },
77            ..Default::default()
78        })
79        .unwrap();
80    let node = taffy
81        .new_with_children(
82            taffy::style::Style {
83                display: taffy::style::Display::Block,
84                box_sizing: taffy::style::BoxSizing::ContentBox,
85                align_items: Some(taffy::style::AlignItems::Center),
86                size: taffy::geometry::Size {
87                    width: taffy::style::Dimension::from_length(200f32),
88                    height: taffy::style::Dimension::from_length(200f32),
89                },
90                ..Default::default()
91            },
92            &[node0],
93        )
94        .unwrap();
95    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
96    println!("\nComputed tree:");
97    taffy.print_tree(node);
98    println!();
99    let layout = taffy.layout(node).unwrap();
100    let Layout { size, location, .. } = layout;
101    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
102    assert_eq!(size.height, 200f32, "height of node {:?}. Expected {}. Actual {}", node, 200f32, size.height);
103    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
104    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
105    let layout = taffy.layout(node0).unwrap();
106    let Layout { size, location, .. } = layout;
107    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
108    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
109    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
110    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node0, 10f32, location.y);
111}