Rename Taffy struct to TaffyTree (#580)
1#[test]
2fn bevy_issue_8017_reduced() {
3 #[allow(unused_imports)]
4 use taffy::{prelude::*, tree::Layout, TaffyTree};
5 let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
6 let node00 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
7 let node0 = taffy
8 .new_with_children(
9 taffy::style::Style {
10 size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Percent(0.5f32) },
11 ..Default::default()
12 },
13 &[node00],
14 )
15 .unwrap();
16 let node10 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
17 let node1 = taffy
18 .new_with_children(
19 taffy::style::Style {
20 size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Percent(0.5f32) },
21 ..Default::default()
22 },
23 &[node10],
24 )
25 .unwrap();
26 let node = taffy
27 .new_with_children(
28 taffy::style::Style {
29 flex_direction: taffy::style::FlexDirection::Column,
30 gap: taffy::geometry::Size {
31 width: taffy::style::LengthPercentage::Length(8f32),
32 height: taffy::style::LengthPercentage::Length(8f32),
33 },
34 size: taffy::geometry::Size {
35 width: taffy::style::Dimension::Length(200f32),
36 height: taffy::style::Dimension::Length(400f32),
37 },
38 ..Default::default()
39 },
40 &[node0, node1],
41 )
42 .unwrap();
43 taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
44 println!("\nComputed tree:");
45 taffy.print_tree(node);
46 println!();
47 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
48 let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
49 assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
50 assert_eq!(size.height, 400f32, "height of node {:?}. Expected {}. Actual {}", node, 400f32, size.height);
51 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
52 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
53 #[cfg(feature = "content_size")]
54 assert_eq!(
55 layout.scroll_width(),
56 0f32,
57 "scroll_width of node {:?}. Expected {}. Actual {}",
58 node,
59 0f32,
60 layout.scroll_width()
61 );
62 #[cfg(feature = "content_size")]
63 assert_eq!(
64 layout.scroll_height(),
65 0f32,
66 "scroll_height of node {:?}. Expected {}. Actual {}",
67 node,
68 0f32,
69 layout.scroll_height()
70 );
71 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
72 let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap();
73 assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node0, 200f32, size.width);
74 assert_eq!(size.height, 196f32, "height of node {:?}. Expected {}. Actual {}", node0, 196f32, size.height);
75 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
76 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
77 #[cfg(feature = "content_size")]
78 assert_eq!(
79 layout.scroll_width(),
80 0f32,
81 "scroll_width of node {:?}. Expected {}. Actual {}",
82 node0,
83 0f32,
84 layout.scroll_width()
85 );
86 #[cfg(feature = "content_size")]
87 assert_eq!(
88 layout.scroll_height(),
89 0f32,
90 "scroll_height of node {:?}. Expected {}. Actual {}",
91 node0,
92 0f32,
93 layout.scroll_height()
94 );
95 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
96 let layout @ Layout { size, location, .. } = taffy.layout(node00).unwrap();
97 assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node00, 0f32, size.width);
98 assert_eq!(size.height, 196f32, "height of node {:?}. Expected {}. Actual {}", node00, 196f32, size.height);
99 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
100 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
101 #[cfg(feature = "content_size")]
102 assert_eq!(
103 layout.scroll_width(),
104 0f32,
105 "scroll_width of node {:?}. Expected {}. Actual {}",
106 node00,
107 0f32,
108 layout.scroll_width()
109 );
110 #[cfg(feature = "content_size")]
111 assert_eq!(
112 layout.scroll_height(),
113 0f32,
114 "scroll_height of node {:?}. Expected {}. Actual {}",
115 node00,
116 0f32,
117 layout.scroll_height()
118 );
119 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
120 let layout @ Layout { size, location, .. } = taffy.layout(node1).unwrap();
121 assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node1, 200f32, size.width);
122 assert_eq!(size.height, 196f32, "height of node {:?}. Expected {}. Actual {}", node1, 196f32, size.height);
123 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
124 assert_eq!(location.y, 204f32, "y of node {:?}. Expected {}. Actual {}", node1, 204f32, location.y);
125 #[cfg(feature = "content_size")]
126 assert_eq!(
127 layout.scroll_width(),
128 0f32,
129 "scroll_width of node {:?}. Expected {}. Actual {}",
130 node1,
131 0f32,
132 layout.scroll_width()
133 );
134 #[cfg(feature = "content_size")]
135 assert_eq!(
136 layout.scroll_height(),
137 0f32,
138 "scroll_height of node {:?}. Expected {}. Actual {}",
139 node1,
140 0f32,
141 layout.scroll_height()
142 );
143 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
144 let layout @ Layout { size, location, .. } = taffy.layout(node10).unwrap();
145 assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node10, 0f32, size.width);
146 assert_eq!(size.height, 196f32, "height of node {:?}. Expected {}. Actual {}", node10, 196f32, size.height);
147 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node10, 0f32, location.x);
148 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node10, 0f32, location.y);
149 #[cfg(feature = "content_size")]
150 assert_eq!(
151 layout.scroll_width(),
152 0f32,
153 "scroll_width of node {:?}. Expected {}. Actual {}",
154 node10,
155 0f32,
156 layout.scroll_width()
157 );
158 #[cfg(feature = "content_size")]
159 assert_eq!(
160 layout.scroll_height(),
161 0f32,
162 "scroll_height of node {:?}. Expected {}. Actual {}",
163 node10,
164 0f32,
165 layout.scroll_height()
166 );
167}