tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_justify_self_direction_rtl__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            justify_self: Some(taffy::style::JustifySelf::Start),
10            grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
11            grid_column: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
12            size: taffy::geometry::Size {
13                width: taffy::style::Dimension::from_length(20f32),
14                height: taffy::style::Dimension::from_length(20f32),
15            },
16            ..Default::default()
17        })
18        .unwrap();
19    let node1 = taffy
20        .new_leaf(taffy::style::Style {
21            justify_self: Some(taffy::style::JustifySelf::End),
22            grid_row: taffy::geometry::Line { start: line(2i16), end: taffy::style::GridPlacement::Auto },
23            grid_column: taffy::geometry::Line { start: line(2i16), end: taffy::style::GridPlacement::Auto },
24            size: taffy::geometry::Size {
25                width: taffy::style::Dimension::from_length(20f32),
26                height: taffy::style::Dimension::from_length(20f32),
27            },
28            ..Default::default()
29        })
30        .unwrap();
31    let node2 = taffy
32        .new_leaf(taffy::style::Style {
33            justify_self: Some(taffy::style::JustifySelf::Center),
34            grid_row: taffy::geometry::Line { start: line(3i16), end: taffy::style::GridPlacement::Auto },
35            grid_column: taffy::geometry::Line { start: line(3i16), end: taffy::style::GridPlacement::Auto },
36            size: taffy::geometry::Size {
37                width: taffy::style::Dimension::from_length(20f32),
38                height: taffy::style::Dimension::from_length(20f32),
39            },
40            ..Default::default()
41        })
42        .unwrap();
43    let node = taffy
44        .new_with_children(
45            taffy::style::Style {
46                display: taffy::style::Display::Grid,
47                direction: taffy::style::Direction::Rtl,
48                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
49                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
50                size: taffy::geometry::Size {
51                    width: taffy::style::Dimension::from_length(120f32),
52                    height: taffy::style::Dimension::from_length(120f32),
53                },
54                ..Default::default()
55            },
56            &[node0, node1, node2],
57        )
58        .unwrap();
59    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
60    println!("\nComputed tree:");
61    taffy.print_tree(node);
62    println!();
63    let layout = taffy.layout(node).unwrap();
64    let Layout { size, location, .. } = layout;
65    assert_eq!(size.width, 120f32, "width of node {:?}. Expected {}. Actual {}", node, 120f32, size.width);
66    assert_eq!(size.height, 120f32, "height of node {:?}. Expected {}. Actual {}", node, 120f32, size.height);
67    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
68    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
69    let layout = taffy.layout(node0).unwrap();
70    let Layout { size, location, .. } = layout;
71    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node0, 20f32, size.width);
72    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
73    assert_eq!(location.x, 100f32, "x of node {:?}. Expected {}. Actual {}", node0, 100f32, location.x);
74    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
75    let layout = taffy.layout(node1).unwrap();
76    let Layout { size, location, .. } = layout;
77    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node1, 20f32, size.width);
78    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
79    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1, 40f32, location.x);
80    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node1, 40f32, location.y);
81    let layout = taffy.layout(node2).unwrap();
82    let Layout { size, location, .. } = layout;
83    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node2, 20f32, size.width);
84    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node2, 20f32, size.height);
85    assert_eq!(location.x, 10f32, "x of node {:?}. Expected {}. Actual {}", node2, 10f32, location.x);
86    assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node2, 80f32, location.y);
87}
88
89#[test]
90#[allow(non_snake_case)]
91fn grid_justify_self_direction_rtl__content_box() {
92    #[allow(unused_imports)]
93    use taffy::{prelude::*, Layout};
94    let mut taffy = crate::new_test_tree();
95    let node0 = taffy
96        .new_leaf(taffy::style::Style {
97            box_sizing: taffy::style::BoxSizing::ContentBox,
98            justify_self: Some(taffy::style::JustifySelf::Start),
99            grid_row: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
100            grid_column: taffy::geometry::Line { start: line(1i16), end: taffy::style::GridPlacement::Auto },
101            size: taffy::geometry::Size {
102                width: taffy::style::Dimension::from_length(20f32),
103                height: taffy::style::Dimension::from_length(20f32),
104            },
105            ..Default::default()
106        })
107        .unwrap();
108    let node1 = taffy
109        .new_leaf(taffy::style::Style {
110            box_sizing: taffy::style::BoxSizing::ContentBox,
111            justify_self: Some(taffy::style::JustifySelf::End),
112            grid_row: taffy::geometry::Line { start: line(2i16), end: taffy::style::GridPlacement::Auto },
113            grid_column: taffy::geometry::Line { start: line(2i16), end: taffy::style::GridPlacement::Auto },
114            size: taffy::geometry::Size {
115                width: taffy::style::Dimension::from_length(20f32),
116                height: taffy::style::Dimension::from_length(20f32),
117            },
118            ..Default::default()
119        })
120        .unwrap();
121    let node2 = taffy
122        .new_leaf(taffy::style::Style {
123            box_sizing: taffy::style::BoxSizing::ContentBox,
124            justify_self: Some(taffy::style::JustifySelf::Center),
125            grid_row: taffy::geometry::Line { start: line(3i16), end: taffy::style::GridPlacement::Auto },
126            grid_column: taffy::geometry::Line { start: line(3i16), end: taffy::style::GridPlacement::Auto },
127            size: taffy::geometry::Size {
128                width: taffy::style::Dimension::from_length(20f32),
129                height: taffy::style::Dimension::from_length(20f32),
130            },
131            ..Default::default()
132        })
133        .unwrap();
134    let node = taffy
135        .new_with_children(
136            taffy::style::Style {
137                display: taffy::style::Display::Grid,
138                box_sizing: taffy::style::BoxSizing::ContentBox,
139                direction: taffy::style::Direction::Rtl,
140                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
141                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
142                size: taffy::geometry::Size {
143                    width: taffy::style::Dimension::from_length(120f32),
144                    height: taffy::style::Dimension::from_length(120f32),
145                },
146                ..Default::default()
147            },
148            &[node0, node1, node2],
149        )
150        .unwrap();
151    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
152    println!("\nComputed tree:");
153    taffy.print_tree(node);
154    println!();
155    let layout = taffy.layout(node).unwrap();
156    let Layout { size, location, .. } = layout;
157    assert_eq!(size.width, 120f32, "width of node {:?}. Expected {}. Actual {}", node, 120f32, size.width);
158    assert_eq!(size.height, 120f32, "height of node {:?}. Expected {}. Actual {}", node, 120f32, size.height);
159    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
160    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
161    let layout = taffy.layout(node0).unwrap();
162    let Layout { size, location, .. } = layout;
163    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node0, 20f32, size.width);
164    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
165    assert_eq!(location.x, 100f32, "x of node {:?}. Expected {}. Actual {}", node0, 100f32, location.x);
166    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
167    let layout = taffy.layout(node1).unwrap();
168    let Layout { size, location, .. } = layout;
169    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node1, 20f32, size.width);
170    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1, 20f32, size.height);
171    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1, 40f32, location.x);
172    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node1, 40f32, location.y);
173    let layout = taffy.layout(node2).unwrap();
174    let Layout { size, location, .. } = layout;
175    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node2, 20f32, size.width);
176    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node2, 20f32, size.height);
177    assert_eq!(location.x, 10f32, "x of node {:?}. Expected {}. Actual {}", node2, 10f32, location.x);
178    assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node2, 80f32, location.y);
179}