tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn blockflex_flex_in_block__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node00 = taffy
8        .new_leaf(taffy::style::Style {
9            size: taffy::geometry::Size {
10                width: taffy::style::Dimension::from_length(50f32),
11                height: taffy::style::Dimension::from_length(50f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node0 = taffy
17        .new_with_children(
18            taffy::style::Style { display: taffy::style::Display::Flex, ..Default::default() },
19            &[node00],
20        )
21        .unwrap();
22    let node1 = taffy
23        .new_leaf(taffy::style::Style {
24            display: taffy::style::Display::Block,
25            size: taffy::geometry::Size {
26                width: taffy::style::Dimension::from_length(50f32),
27                height: taffy::style::Dimension::from_length(20f32),
28            },
29            ..Default::default()
30        })
31        .unwrap();
32    let node = taffy
33        .new_with_children(
34            taffy::style::Style {
35                display: taffy::style::Display::Block,
36                size: taffy::geometry::Size { width: taffy::style::Dimension::from_length(200f32), height: auto() },
37                ..Default::default()
38            },
39            &[node0, node1],
40        )
41        .unwrap();
42    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
43    println!("\nComputed tree:");
44    taffy.print_tree(node);
45    println!();
46    let layout = taffy.layout(node).unwrap();
47    let Layout { size, location, .. } = layout;
48    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
49    assert_eq!(size.height, 70f32, "height of node {:?}. Expected {}. Actual {}", node, 70f32, size.height);
50    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
51    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
52    let layout = taffy.layout(node0).unwrap();
53    let Layout { size, location, .. } = layout;
54    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node0, 200f32, size.width);
55    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
56    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
57    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
58    let layout = taffy.layout(node00).unwrap();
59    let Layout { size, location, .. } = layout;
60    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
61    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node00, 50f32, size.height);
62    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
63    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
64    let layout = taffy.layout(node1).unwrap();
65    let Layout { size, location, .. } = layout;
66    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
67    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
68    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
69    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node1, 50f32, location.y);
70}
71
72#[test]
73#[allow(non_snake_case)]
74fn blockflex_flex_in_block__content_box() {
75    #[allow(unused_imports)]
76    use taffy::{prelude::*, Layout};
77    let mut taffy = crate::new_test_tree();
78    let node00 = taffy
79        .new_leaf(taffy::style::Style {
80            box_sizing: taffy::style::BoxSizing::ContentBox,
81            size: taffy::geometry::Size {
82                width: taffy::style::Dimension::from_length(50f32),
83                height: taffy::style::Dimension::from_length(50f32),
84            },
85            ..Default::default()
86        })
87        .unwrap();
88    let node0 = taffy
89        .new_with_children(
90            taffy::style::Style {
91                display: taffy::style::Display::Flex,
92                box_sizing: taffy::style::BoxSizing::ContentBox,
93                ..Default::default()
94            },
95            &[node00],
96        )
97        .unwrap();
98    let node1 = taffy
99        .new_leaf(taffy::style::Style {
100            display: taffy::style::Display::Block,
101            box_sizing: taffy::style::BoxSizing::ContentBox,
102            size: taffy::geometry::Size {
103                width: taffy::style::Dimension::from_length(50f32),
104                height: taffy::style::Dimension::from_length(20f32),
105            },
106            ..Default::default()
107        })
108        .unwrap();
109    let node = taffy
110        .new_with_children(
111            taffy::style::Style {
112                display: taffy::style::Display::Block,
113                box_sizing: taffy::style::BoxSizing::ContentBox,
114                size: taffy::geometry::Size { width: taffy::style::Dimension::from_length(200f32), height: auto() },
115                ..Default::default()
116            },
117            &[node0, node1],
118        )
119        .unwrap();
120    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
121    println!("\nComputed tree:");
122    taffy.print_tree(node);
123    println!();
124    let layout = taffy.layout(node).unwrap();
125    let Layout { size, location, .. } = layout;
126    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
127    assert_eq!(size.height, 70f32, "height of node {:?}. Expected {}. Actual {}", node, 70f32, size.height);
128    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
129    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
130    let layout = taffy.layout(node0).unwrap();
131    let Layout { size, location, .. } = layout;
132    assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node0, 200f32, size.width);
133    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
134    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
135    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
136    let layout = taffy.layout(node00).unwrap();
137    let Layout { size, location, .. } = layout;
138    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
139    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node00, 50f32, size.height);
140    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
141    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
142    let layout = taffy.layout(node1).unwrap();
143    let Layout { size, location, .. } = layout;
144    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
145    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
146    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
147    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node1, 50f32, location.y);
148}