⎇ 837d03fde9d8a4efa0f4eaf1e8be2fd34a719a50
tests/generated/grid_size_child_fixed_tracks.rs
Ñawpa willay
Pi imata llamkarqan
ch'uya
Fixes for aspect ratio and min/max sizes (#317)
1#[test]
2fn grid_size_child_fixed_tracks() {
3 use slotmap::Key;
4 #[allow(unused_imports)]
5 use taffy::{layout::Layout, prelude::*};
6 let mut taffy = taffy::Taffy::new();
7 let node0 = taffy
8 .new_leaf_with_measure(
9 taffy::style::Style {
10 align_self: Some(taffy::style::AlignSelf::Start),
11 justify_self: Some(taffy::style::JustifySelf::Start),
12 ..Default::default()
13 },
14 taffy::node::MeasureFunc::Raw(|known_dimensions, available_space| {
15 const TEXT: &str = "HH\u{200b}HH\u{200b}HH\u{200b}HH";
16 super::measure_standard_text(
17 known_dimensions,
18 available_space,
19 TEXT,
20 super::WritingMode::Horizontal,
21 None,
22 )
23 }),
24 )
25 .unwrap();
26 let node1 = taffy
27 .new_leaf_with_measure(
28 taffy::style::Style {
29 align_self: Some(taffy::style::AlignSelf::Start),
30 justify_self: Some(taffy::style::JustifySelf::Start),
31 ..Default::default()
32 },
33 taffy::node::MeasureFunc::Raw(|known_dimensions, available_space| {
34 const TEXT: &str = "HHH\u{200b}HHH";
35 super::measure_standard_text(
36 known_dimensions,
37 available_space,
38 TEXT,
39 super::WritingMode::Horizontal,
40 None,
41 )
42 }),
43 )
44 .unwrap();
45 let node2 = taffy
46 .new_leaf_with_measure(
47 taffy::style::Style {
48 align_self: Some(taffy::style::AlignSelf::Start),
49 justify_self: Some(taffy::style::JustifySelf::Start),
50 ..Default::default()
51 },
52 taffy::node::MeasureFunc::Raw(|known_dimensions, available_space| {
53 const TEXT: &str = "HH\u{200b}HHHH";
54 super::measure_standard_text(
55 known_dimensions,
56 available_space,
57 TEXT,
58 super::WritingMode::Horizontal,
59 None,
60 )
61 }),
62 )
63 .unwrap();
64 let node3 = taffy
65 .new_leaf_with_measure(
66 taffy::style::Style {
67 align_self: Some(taffy::style::AlignSelf::Start),
68 justify_self: Some(taffy::style::JustifySelf::Start),
69 size: taffy::geometry::Size { width: taffy::style::Dimension::Points(20f32), height: auto() },
70 ..Default::default()
71 },
72 taffy::node::MeasureFunc::Raw(|known_dimensions, available_space| {
73 const TEXT: &str = "HH\u{200b}HH\u{200b}HH\u{200b}HH";
74 super::measure_standard_text(
75 known_dimensions,
76 available_space,
77 TEXT,
78 super::WritingMode::Horizontal,
79 None,
80 )
81 }),
82 )
83 .unwrap();
84 let node4 = taffy
85 .new_leaf_with_measure(
86 taffy::style::Style {
87 align_self: Some(taffy::style::AlignSelf::Start),
88 justify_self: Some(taffy::style::JustifySelf::Start),
89 max_size: taffy::geometry::Size { width: taffy::style::Dimension::Points(30f32), height: auto() },
90 ..Default::default()
91 },
92 taffy::node::MeasureFunc::Raw(|known_dimensions, available_space| {
93 const TEXT: &str = "HH\u{200b}HH\u{200b}HH\u{200b}HH";
94 super::measure_standard_text(
95 known_dimensions,
96 available_space,
97 TEXT,
98 super::WritingMode::Horizontal,
99 None,
100 )
101 }),
102 )
103 .unwrap();
104 let node = taffy
105 .new_with_children(
106 taffy::style::Style {
107 display: taffy::style::Display::Grid,
108 grid_template_rows: vec![points(40f32), points(40f32), points(40f32)],
109 grid_template_columns: vec![points(40f32), points(40f32), points(40f32)],
110 size: taffy::geometry::Size {
111 width: taffy::style::Dimension::Points(120f32),
112 height: taffy::style::Dimension::Points(120f32),
113 },
114 ..Default::default()
115 },
116 &[node0, node1, node2, node3, node4],
117 )
118 .unwrap();
119 taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap();
120 println!("\nComputed tree:");
121 taffy::debug::print_tree(&taffy, node);
122 println!();
123 let Layout { size, location, .. } = taffy.layout(node).unwrap();
124 assert_eq!(size.width, 120f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 120f32, size.width);
125 assert_eq!(size.height, 120f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 120f32, size.height);
126 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x);
127 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y);
128 let Layout { size, location, .. } = taffy.layout(node0).unwrap();
129 assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 40f32, size.width);
130 assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 20f32, size.height);
131 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x);
132 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.y);
133 let Layout { size, location, .. } = taffy.layout(node1).unwrap();
134 assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 40f32, size.width);
135 assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 20f32, size.height);
136 assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 40f32, location.x);
137 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.y);
138 let Layout { size, location, .. } = taffy.layout(node2).unwrap();
139 assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2.data(), 40f32, size.width);
140 assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node2.data(), 20f32, size.height);
141 assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node2.data(), 80f32, location.x);
142 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2.data(), 0f32, location.y);
143 let Layout { size, location, .. } = taffy.layout(node3).unwrap();
144 assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node3.data(), 20f32, size.width);
145 assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3.data(), 40f32, size.height);
146 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node3.data(), 0f32, location.x);
147 assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node3.data(), 40f32, location.y);
148 let Layout { size, location, .. } = taffy.layout(node4).unwrap();
149 assert_eq!(size.width, 30f32, "width of node {:?}. Expected {}. Actual {}", node4.data(), 30f32, size.width);
150 assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, size.height);
151 assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, location.x);
152 assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, location.y);
153}