tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_span_2_max_content_auto_indefinite__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            grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
10            grid_column: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
11            ..Default::default()
12        })
13        .unwrap();
14    let node1 = taffy
15        .new_leaf(taffy::style::Style {
16            grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
17            grid_column: taffy::geometry::Line { start: line(2i16), end: taffy::style::GridPlacement::Auto },
18            ..Default::default()
19        })
20        .unwrap();
21    let node2 = taffy
22        .new_leaf_with_context(
23            taffy::style::Style {
24                grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
25                grid_column: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Span(2u16) },
26                ..Default::default()
27            },
28            crate::TestNodeContext::ahem_text("HHHH\u{200b}HHHH", crate::WritingMode::Horizontal),
29        )
30        .unwrap();
31    let node = taffy
32        .new_with_children(
33            taffy::style::Style {
34                display: taffy::style::Display::Grid,
35                grid_template_rows: vec![length(40f32)],
36                grid_template_columns: vec![max_content(), auto()],
37                ..Default::default()
38            },
39            &[node0, node1, node2],
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, 80f32, "width of node {:?}. Expected {}. Actual {}", node, 80f32, size.width);
49    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node, 40f32, 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, 60f32, "width of node {:?}. Expected {}. Actual {}", node0, 60f32, size.width);
55    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, 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(node1).unwrap();
59    let Layout { size, location, .. } = layout;
60    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node1, 20f32, size.width);
61    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1, 40f32, size.height);
62    assert_eq!(location.x, 60f32, "x of node {:?}. Expected {}. Actual {}", node1, 60f32, location.x);
63    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
64    let layout = taffy.layout(node2).unwrap();
65    let Layout { size, location, .. } = layout;
66    assert_eq!(size.width, 80f32, "width of node {:?}. Expected {}. Actual {}", node2, 80f32, size.width);
67    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
68    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
69    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2, 0f32, location.y);
70}
71
72#[test]
73#[allow(non_snake_case)]
74fn grid_span_2_max_content_auto_indefinite__content_box() {
75    #[allow(unused_imports)]
76    use taffy::{prelude::*, Layout};
77    let mut taffy = crate::new_test_tree();
78    let node0 = taffy
79        .new_leaf(taffy::style::Style {
80            box_sizing: taffy::style::BoxSizing::ContentBox,
81            grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
82            grid_column: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
83            ..Default::default()
84        })
85        .unwrap();
86    let node1 = taffy
87        .new_leaf(taffy::style::Style {
88            box_sizing: taffy::style::BoxSizing::ContentBox,
89            grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
90            grid_column: taffy::geometry::Line { start: line(2i16), end: taffy::style::GridPlacement::Auto },
91            ..Default::default()
92        })
93        .unwrap();
94    let node2 = taffy
95        .new_leaf_with_context(
96            taffy::style::Style {
97                box_sizing: taffy::style::BoxSizing::ContentBox,
98                grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
99                grid_column: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Span(2u16) },
100                ..Default::default()
101            },
102            crate::TestNodeContext::ahem_text("HHHH\u{200b}HHHH", crate::WritingMode::Horizontal),
103        )
104        .unwrap();
105    let node = taffy
106        .new_with_children(
107            taffy::style::Style {
108                display: taffy::style::Display::Grid,
109                box_sizing: taffy::style::BoxSizing::ContentBox,
110                grid_template_rows: vec![length(40f32)],
111                grid_template_columns: vec![max_content(), auto()],
112                ..Default::default()
113            },
114            &[node0, node1, node2],
115        )
116        .unwrap();
117    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
118    println!("\nComputed tree:");
119    taffy.print_tree(node);
120    println!();
121    let layout = taffy.layout(node).unwrap();
122    let Layout { size, location, .. } = layout;
123    assert_eq!(size.width, 80f32, "width of node {:?}. Expected {}. Actual {}", node, 80f32, size.width);
124    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node, 40f32, size.height);
125    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
126    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
127    let layout = taffy.layout(node0).unwrap();
128    let Layout { size, location, .. } = layout;
129    assert_eq!(size.width, 60f32, "width of node {:?}. Expected {}. Actual {}", node0, 60f32, size.width);
130    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
131    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
132    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
133    let layout = taffy.layout(node1).unwrap();
134    let Layout { size, location, .. } = layout;
135    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node1, 20f32, size.width);
136    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1, 40f32, size.height);
137    assert_eq!(location.x, 60f32, "x of node {:?}. Expected {}. Actual {}", node1, 60f32, location.x);
138    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
139    let layout = taffy.layout(node2).unwrap();
140    let Layout { size, location, .. } = layout;
141    assert_eq!(size.width, 80f32, "width of node {:?}. Expected {}. Actual {}", node2, 80f32, size.width);
142    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
143    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
144    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2, 0f32, location.y);
145}