tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn align_baseline_nested_column__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 {
10                width: taffy::style::Dimension::from_length(50f32),
11                height: taffy::style::Dimension::from_length(60f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node100 = taffy
17        .new_leaf(taffy::style::Style {
18            flex_direction: taffy::style::FlexDirection::Column,
19            size: taffy::geometry::Size {
20                width: taffy::style::Dimension::from_length(50f32),
21                height: taffy::style::Dimension::from_length(30f32),
22            },
23            ..Default::default()
24        })
25        .unwrap();
26    let node101 = taffy
27        .new_leaf(taffy::style::Style {
28            flex_direction: taffy::style::FlexDirection::Column,
29            size: taffy::geometry::Size {
30                width: taffy::style::Dimension::from_length(50f32),
31                height: taffy::style::Dimension::from_length(40f32),
32            },
33            ..Default::default()
34        })
35        .unwrap();
36    let node10 = taffy
37        .new_with_children(
38            taffy::style::Style {
39                flex_direction: taffy::style::FlexDirection::Column,
40                size: taffy::geometry::Size {
41                    width: taffy::style::Dimension::from_length(50f32),
42                    height: taffy::style::Dimension::from_length(80f32),
43                },
44                ..Default::default()
45            },
46            &[node100, node101],
47        )
48        .unwrap();
49    let node1 = taffy
50        .new_with_children(
51            taffy::style::Style { flex_direction: taffy::style::FlexDirection::Column, ..Default::default() },
52            &[node10],
53        )
54        .unwrap();
55    let node = taffy
56        .new_with_children(
57            taffy::style::Style {
58                align_items: Some(taffy::style::AlignItems::Baseline),
59                size: taffy::geometry::Size {
60                    width: taffy::style::Dimension::from_length(100f32),
61                    height: taffy::style::Dimension::from_length(100f32),
62                },
63                ..Default::default()
64            },
65            &[node0, node1],
66        )
67        .unwrap();
68    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
69    println!("\nComputed tree:");
70    taffy.print_tree(node);
71    println!();
72    let layout = taffy.layout(node).unwrap();
73    let Layout { size, location, .. } = layout;
74    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
75    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
76    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
77    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
78    let layout = taffy.layout(node0).unwrap();
79    let Layout { size, location, .. } = layout;
80    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
81    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node0, 60f32, size.height);
82    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
83    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
84    let layout = taffy.layout(node1).unwrap();
85    let Layout { size, location, .. } = layout;
86    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
87    assert_eq!(size.height, 80f32, "height of node {:?}. Expected {}. Actual {}", node1, 80f32, size.height);
88    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
89    assert_eq!(location.y, 30f32, "y of node {:?}. Expected {}. Actual {}", node1, 30f32, location.y);
90    let layout = taffy.layout(node10).unwrap();
91    let Layout { size, location, .. } = layout;
92    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
93    assert_eq!(size.height, 80f32, "height of node {:?}. Expected {}. Actual {}", node10, 80f32, size.height);
94    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
95    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
96    let layout = taffy.layout(node100).unwrap();
97    let Layout { size, location, .. } = layout;
98    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node100, 50f32, size.width);
99    assert_eq!(size.height, 30f32, "height of node {:?}. Expected {}. Actual {}", node100, 30f32, size.height);
100    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node100, 0f32, location.x);
101    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node100, 0f32, location.y);
102    let layout = taffy.layout(node101).unwrap();
103    let Layout { size, location, .. } = layout;
104    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node101, 50f32, size.width);
105    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node101, 40f32, size.height);
106    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node101, 0f32, location.x);
107    assert_eq!(location.y, 30f32, "y of node {:?}. Expected {}. Actual {}", node101, 30f32, location.y);
108}
109
110#[test]
111#[allow(non_snake_case)]
112fn align_baseline_nested_column__content_box() {
113    #[allow(unused_imports)]
114    use taffy::{prelude::*, Layout};
115    let mut taffy = crate::new_test_tree();
116    let node0 = taffy
117        .new_leaf(taffy::style::Style {
118            box_sizing: taffy::style::BoxSizing::ContentBox,
119            size: taffy::geometry::Size {
120                width: taffy::style::Dimension::from_length(50f32),
121                height: taffy::style::Dimension::from_length(60f32),
122            },
123            ..Default::default()
124        })
125        .unwrap();
126    let node100 = taffy
127        .new_leaf(taffy::style::Style {
128            box_sizing: taffy::style::BoxSizing::ContentBox,
129            flex_direction: taffy::style::FlexDirection::Column,
130            size: taffy::geometry::Size {
131                width: taffy::style::Dimension::from_length(50f32),
132                height: taffy::style::Dimension::from_length(30f32),
133            },
134            ..Default::default()
135        })
136        .unwrap();
137    let node101 = taffy
138        .new_leaf(taffy::style::Style {
139            box_sizing: taffy::style::BoxSizing::ContentBox,
140            flex_direction: taffy::style::FlexDirection::Column,
141            size: taffy::geometry::Size {
142                width: taffy::style::Dimension::from_length(50f32),
143                height: taffy::style::Dimension::from_length(40f32),
144            },
145            ..Default::default()
146        })
147        .unwrap();
148    let node10 = taffy
149        .new_with_children(
150            taffy::style::Style {
151                box_sizing: taffy::style::BoxSizing::ContentBox,
152                flex_direction: taffy::style::FlexDirection::Column,
153                size: taffy::geometry::Size {
154                    width: taffy::style::Dimension::from_length(50f32),
155                    height: taffy::style::Dimension::from_length(80f32),
156                },
157                ..Default::default()
158            },
159            &[node100, node101],
160        )
161        .unwrap();
162    let node1 = taffy
163        .new_with_children(
164            taffy::style::Style {
165                box_sizing: taffy::style::BoxSizing::ContentBox,
166                flex_direction: taffy::style::FlexDirection::Column,
167                ..Default::default()
168            },
169            &[node10],
170        )
171        .unwrap();
172    let node = taffy
173        .new_with_children(
174            taffy::style::Style {
175                box_sizing: taffy::style::BoxSizing::ContentBox,
176                align_items: Some(taffy::style::AlignItems::Baseline),
177                size: taffy::geometry::Size {
178                    width: taffy::style::Dimension::from_length(100f32),
179                    height: taffy::style::Dimension::from_length(100f32),
180                },
181                ..Default::default()
182            },
183            &[node0, node1],
184        )
185        .unwrap();
186    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
187    println!("\nComputed tree:");
188    taffy.print_tree(node);
189    println!();
190    let layout = taffy.layout(node).unwrap();
191    let Layout { size, location, .. } = layout;
192    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
193    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
194    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
195    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
196    let layout = taffy.layout(node0).unwrap();
197    let Layout { size, location, .. } = layout;
198    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
199    assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node0, 60f32, size.height);
200    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
201    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
202    let layout = taffy.layout(node1).unwrap();
203    let Layout { size, location, .. } = layout;
204    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
205    assert_eq!(size.height, 80f32, "height of node {:?}. Expected {}. Actual {}", node1, 80f32, size.height);
206    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node1, 50f32, location.x);
207    assert_eq!(location.y, 30f32, "y of node {:?}. Expected {}. Actual {}", node1, 30f32, location.y);
208    let layout = taffy.layout(node10).unwrap();
209    let Layout { size, location, .. } = layout;
210    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
211    assert_eq!(size.height, 80f32, "height of node {:?}. Expected {}. Actual {}", node10, 80f32, size.height);
212    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
213    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
214    let layout = taffy.layout(node100).unwrap();
215    let Layout { size, location, .. } = layout;
216    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node100, 50f32, size.width);
217    assert_eq!(size.height, 30f32, "height of node {:?}. Expected {}. Actual {}", node100, 30f32, size.height);
218    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node100, 0f32, location.x);
219    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node100, 0f32, location.y);
220    let layout = taffy.layout(node101).unwrap();
221    let Layout { size, location, .. } = layout;
222    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node101, 50f32, size.width);
223    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node101, 40f32, size.height);
224    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node101, 0f32, location.x);
225    assert_eq!(location.y, 30f32, "y of node {:?}. Expected {}. Actual {}", node101, 30f32, location.y);
226}