tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn justify_content_column_flex_start__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            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::from_length(10f32) },
10            ..Default::default()
11        })
12        .unwrap();
13    let node1 = taffy
14        .new_leaf(taffy::style::Style {
15            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::from_length(10f32) },
16            ..Default::default()
17        })
18        .unwrap();
19    let node2 = taffy
20        .new_leaf(taffy::style::Style {
21            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::from_length(10f32) },
22            ..Default::default()
23        })
24        .unwrap();
25    let node = taffy
26        .new_with_children(
27            taffy::style::Style {
28                flex_direction: taffy::style::FlexDirection::Column,
29                justify_content: Some(taffy::style::JustifyContent::FlexStart),
30                size: taffy::geometry::Size {
31                    width: taffy::style::Dimension::from_length(100f32),
32                    height: taffy::style::Dimension::from_length(100f32),
33                },
34                ..Default::default()
35            },
36            &[node0, node1, node2],
37        )
38        .unwrap();
39    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
40    println!("\nComputed tree:");
41    taffy.print_tree(node);
42    println!();
43    let layout = taffy.layout(node).unwrap();
44    let Layout { size, location, .. } = layout;
45    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
46    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
47    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
48    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
49    let layout = taffy.layout(node0).unwrap();
50    let Layout { size, location, .. } = layout;
51    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
52    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node0, 10f32, size.height);
53    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
54    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
55    let layout = taffy.layout(node1).unwrap();
56    let Layout { size, location, .. } = layout;
57    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node1, 100f32, size.width);
58    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node1, 10f32, size.height);
59    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
60    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node1, 10f32, location.y);
61    let layout = taffy.layout(node2).unwrap();
62    let Layout { size, location, .. } = layout;
63    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node2, 100f32, size.width);
64    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node2, 10f32, size.height);
65    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
66    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node2, 20f32, location.y);
67}
68
69#[test]
70#[allow(non_snake_case)]
71fn justify_content_column_flex_start__content_box() {
72    #[allow(unused_imports)]
73    use taffy::{prelude::*, Layout};
74    let mut taffy = crate::new_test_tree();
75    let node0 = taffy
76        .new_leaf(taffy::style::Style {
77            box_sizing: taffy::style::BoxSizing::ContentBox,
78            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::from_length(10f32) },
79            ..Default::default()
80        })
81        .unwrap();
82    let node1 = taffy
83        .new_leaf(taffy::style::Style {
84            box_sizing: taffy::style::BoxSizing::ContentBox,
85            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::from_length(10f32) },
86            ..Default::default()
87        })
88        .unwrap();
89    let node2 = taffy
90        .new_leaf(taffy::style::Style {
91            box_sizing: taffy::style::BoxSizing::ContentBox,
92            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::from_length(10f32) },
93            ..Default::default()
94        })
95        .unwrap();
96    let node = taffy
97        .new_with_children(
98            taffy::style::Style {
99                box_sizing: taffy::style::BoxSizing::ContentBox,
100                flex_direction: taffy::style::FlexDirection::Column,
101                justify_content: Some(taffy::style::JustifyContent::FlexStart),
102                size: taffy::geometry::Size {
103                    width: taffy::style::Dimension::from_length(100f32),
104                    height: taffy::style::Dimension::from_length(100f32),
105                },
106                ..Default::default()
107            },
108            &[node0, node1, node2],
109        )
110        .unwrap();
111    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
112    println!("\nComputed tree:");
113    taffy.print_tree(node);
114    println!();
115    let layout = taffy.layout(node).unwrap();
116    let Layout { size, location, .. } = layout;
117    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
118    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
119    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
120    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
121    let layout = taffy.layout(node0).unwrap();
122    let Layout { size, location, .. } = layout;
123    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node0, 100f32, size.width);
124    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node0, 10f32, size.height);
125    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
126    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
127    let layout = taffy.layout(node1).unwrap();
128    let Layout { size, location, .. } = layout;
129    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node1, 100f32, size.width);
130    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node1, 10f32, size.height);
131    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
132    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node1, 10f32, location.y);
133    let layout = taffy.layout(node2).unwrap();
134    let Layout { size, location, .. } = layout;
135    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node2, 100f32, size.width);
136    assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node2, 10f32, size.height);
137    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
138    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node2, 20f32, location.y);
139}