tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn min_max_percent_different_width_height__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_with_context(
9            taffy::style::Style {
10                min_size: taffy::geometry::Size {
11                    width: taffy::style::Dimension::from_percent(0.1f32),
12                    height: taffy::style::Dimension::from_percent(0.1f32),
13                },
14                max_size: taffy::geometry::Size {
15                    width: taffy::style::Dimension::from_percent(0.1f32),
16                    height: taffy::style::Dimension::from_percent(0.1f32),
17                },
18                ..Default::default()
19            },
20            crate::TestNodeContext::ahem_text("", crate::WritingMode::Horizontal),
21        )
22        .unwrap();
23    let node = taffy
24        .new_with_children(
25            taffy::style::Style {
26                flex_direction: taffy::style::FlexDirection::Column,
27                align_items: Some(taffy::style::AlignItems::FlexStart),
28                size: taffy::geometry::Size {
29                    width: taffy::style::Dimension::from_length(100f32),
30                    height: taffy::style::Dimension::from_length(200f32),
31                },
32                ..Default::default()
33            },
34            &[node0],
35        )
36        .unwrap();
37    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
38    println!("\nComputed tree:");
39    taffy.print_tree(node);
40    println!();
41    let layout = taffy.layout(node).unwrap();
42    let Layout { size, location, .. } = layout;
43    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
44    assert_eq!(size.height, 200f32, "height of node {:?}. Expected {}. Actual {}", node, 200f32, size.height);
45    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
46    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
47    let layout = taffy.layout(node0).unwrap();
48    let Layout { size, location, .. } = layout;
49    assert_eq!(size.width, 10f32, "width of node {:?}. Expected {}. Actual {}", node0, 10f32, size.width);
50    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
51    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
52    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
53}
54
55#[test]
56#[allow(non_snake_case)]
57fn min_max_percent_different_width_height__content_box() {
58    #[allow(unused_imports)]
59    use taffy::{prelude::*, Layout};
60    let mut taffy = crate::new_test_tree();
61    let node0 = taffy
62        .new_leaf_with_context(
63            taffy::style::Style {
64                box_sizing: taffy::style::BoxSizing::ContentBox,
65                min_size: taffy::geometry::Size {
66                    width: taffy::style::Dimension::from_percent(0.1f32),
67                    height: taffy::style::Dimension::from_percent(0.1f32),
68                },
69                max_size: taffy::geometry::Size {
70                    width: taffy::style::Dimension::from_percent(0.1f32),
71                    height: taffy::style::Dimension::from_percent(0.1f32),
72                },
73                ..Default::default()
74            },
75            crate::TestNodeContext::ahem_text("", crate::WritingMode::Horizontal),
76        )
77        .unwrap();
78    let node = taffy
79        .new_with_children(
80            taffy::style::Style {
81                box_sizing: taffy::style::BoxSizing::ContentBox,
82                flex_direction: taffy::style::FlexDirection::Column,
83                align_items: Some(taffy::style::AlignItems::FlexStart),
84                size: taffy::geometry::Size {
85                    width: taffy::style::Dimension::from_length(100f32),
86                    height: taffy::style::Dimension::from_length(200f32),
87                },
88                ..Default::default()
89            },
90            &[node0],
91        )
92        .unwrap();
93    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
94    println!("\nComputed tree:");
95    taffy.print_tree(node);
96    println!();
97    let layout = taffy.layout(node).unwrap();
98    let Layout { size, location, .. } = layout;
99    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
100    assert_eq!(size.height, 200f32, "height of node {:?}. Expected {}. Actual {}", node, 200f32, size.height);
101    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
102    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
103    let layout = taffy.layout(node0).unwrap();
104    let Layout { size, location, .. } = layout;
105    assert_eq!(size.width, 10f32, "width of node {:?}. Expected {}. Actual {}", node0, 10f32, size.width);
106    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
107    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
108    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
109}