tawasuyu/taffy

1#[test]
2fn grid_align_items_baseline_double_nested_child() {
3    #[allow(unused_imports)]
4    use taffy::{prelude::*, tree::Layout, TaffyTree};
5    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
6    let node00 = taffy
7        .new_leaf(taffy::style::Style {
8            display: taffy::style::Display::Grid,
9            size: taffy::geometry::Size {
10                width: taffy::style::Dimension::Length(50f32),
11                height: taffy::style::Dimension::Length(20f32),
12            },
13            ..Default::default()
14        })
15        .unwrap();
16    let node0 = taffy
17        .new_with_children(
18            taffy::style::Style {
19                display: taffy::style::Display::Grid,
20                size: taffy::geometry::Size {
21                    width: taffy::style::Dimension::Length(50f32),
22                    height: taffy::style::Dimension::Length(50f32),
23                },
24                ..Default::default()
25            },
26            &[node00],
27        )
28        .unwrap();
29    let node10 = taffy
30        .new_leaf(taffy::style::Style {
31            display: taffy::style::Display::Grid,
32            size: taffy::geometry::Size {
33                width: taffy::style::Dimension::Length(50f32),
34                height: taffy::style::Dimension::Length(15f32),
35            },
36            ..Default::default()
37        })
38        .unwrap();
39    let node1 = taffy
40        .new_with_children(
41            taffy::style::Style {
42                display: taffy::style::Display::Grid,
43                size: taffy::geometry::Size {
44                    width: taffy::style::Dimension::Length(50f32),
45                    height: taffy::style::Dimension::Length(20f32),
46                },
47                ..Default::default()
48            },
49            &[node10],
50        )
51        .unwrap();
52    let node = taffy
53        .new_with_children(
54            taffy::style::Style {
55                display: taffy::style::Display::Grid,
56                align_items: Some(taffy::style::AlignItems::Baseline),
57                size: taffy::geometry::Size {
58                    width: taffy::style::Dimension::Length(100f32),
59                    height: taffy::style::Dimension::Length(100f32),
60                },
61                ..Default::default()
62            },
63            &[node0, node1],
64        )
65        .unwrap();
66    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
67    println!("\nComputed tree:");
68    taffy.print_tree(node);
69    println!();
70    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
71    let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
72    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
73    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
74    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
75    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
76    #[cfg(feature = "content_size")]
77    assert_eq!(
78        layout.scroll_width(),
79        0f32,
80        "scroll_width of node {:?}. Expected {}. Actual {}",
81        node,
82        0f32,
83        layout.scroll_width()
84    );
85    #[cfg(feature = "content_size")]
86    assert_eq!(
87        layout.scroll_height(),
88        0f32,
89        "scroll_height of node {:?}. Expected {}. Actual {}",
90        node,
91        0f32,
92        layout.scroll_height()
93    );
94    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
95    let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap();
96    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
97    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
98    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
99    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
100    #[cfg(feature = "content_size")]
101    assert_eq!(
102        layout.scroll_width(),
103        0f32,
104        "scroll_width of node {:?}. Expected {}. Actual {}",
105        node0,
106        0f32,
107        layout.scroll_width()
108    );
109    #[cfg(feature = "content_size")]
110    assert_eq!(
111        layout.scroll_height(),
112        0f32,
113        "scroll_height of node {:?}. Expected {}. Actual {}",
114        node0,
115        0f32,
116        layout.scroll_height()
117    );
118    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
119    let layout @ Layout { size, location, .. } = taffy.layout(node00).unwrap();
120    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
121    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node00, 20f32, size.height);
122    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
123    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
124    #[cfg(feature = "content_size")]
125    assert_eq!(
126        layout.scroll_width(),
127        0f32,
128        "scroll_width of node {:?}. Expected {}. Actual {}",
129        node00,
130        0f32,
131        layout.scroll_width()
132    );
133    #[cfg(feature = "content_size")]
134    assert_eq!(
135        layout.scroll_height(),
136        0f32,
137        "scroll_height of node {:?}. Expected {}. Actual {}",
138        node00,
139        0f32,
140        layout.scroll_height()
141    );
142    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
143    let layout @ Layout { size, location, .. } = taffy.layout(node1).unwrap();
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, 65f32, "y of node {:?}. Expected {}. Actual {}", node1, 65f32, location.y);
148    #[cfg(feature = "content_size")]
149    assert_eq!(
150        layout.scroll_width(),
151        0f32,
152        "scroll_width of node {:?}. Expected {}. Actual {}",
153        node1,
154        0f32,
155        layout.scroll_width()
156    );
157    #[cfg(feature = "content_size")]
158    assert_eq!(
159        layout.scroll_height(),
160        0f32,
161        "scroll_height of node {:?}. Expected {}. Actual {}",
162        node1,
163        0f32,
164        layout.scroll_height()
165    );
166    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
167    let layout @ Layout { size, location, .. } = taffy.layout(node10).unwrap();
168    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node10, 50f32, size.width);
169    assert_eq!(size.height, 15f32, "height of node {:?}. Expected {}. Actual {}", node10, 15f32, size.height);
170    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
171    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
172    #[cfg(feature = "content_size")]
173    assert_eq!(
174        layout.scroll_width(),
175        0f32,
176        "scroll_width of node {:?}. Expected {}. Actual {}",
177        node10,
178        0f32,
179        layout.scroll_width()
180    );
181    #[cfg(feature = "content_size")]
182    assert_eq!(
183        layout.scroll_height(),
184        0f32,
185        "scroll_height of node {:?}. Expected {}. Actual {}",
186        node10,
187        0f32,
188        layout.scroll_height()
189    );
190}