Rename Taffy struct to TaffyTree (#580)
1#[test]
2fn grid_auto_takes_precedence_over_fr() {
3 #[allow(unused_imports)]
4 use taffy::{prelude::*, tree::Layout, TaffyTree};
5 let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
6 let node0 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
7 let node1 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
8 let node = taffy
9 .new_with_children(
10 taffy::style::Style {
11 display: taffy::style::Display::Grid,
12 grid_template_rows: vec![length(40f32)],
13 grid_template_columns: vec![auto(), fr(1f32)],
14 size: taffy::geometry::Size {
15 width: taffy::style::Dimension::Length(200f32),
16 height: taffy::style::Dimension::Length(200f32),
17 },
18 ..Default::default()
19 },
20 &[node0, node1],
21 )
22 .unwrap();
23 taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
24 println!("\nComputed tree:");
25 taffy.print_tree(node);
26 println!();
27 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
28 let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
29 assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node, 200f32, size.width);
30 assert_eq!(size.height, 200f32, "height of node {:?}. Expected {}. Actual {}", node, 200f32, size.height);
31 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
32 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
33 #[cfg(feature = "content_size")]
34 assert_eq!(
35 layout.scroll_width(),
36 0f32,
37 "scroll_width of node {:?}. Expected {}. Actual {}",
38 node,
39 0f32,
40 layout.scroll_width()
41 );
42 #[cfg(feature = "content_size")]
43 assert_eq!(
44 layout.scroll_height(),
45 0f32,
46 "scroll_height of node {:?}. Expected {}. Actual {}",
47 node,
48 0f32,
49 layout.scroll_height()
50 );
51 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
52 let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap();
53 assert_eq!(size.width, 0f32, "width of node {:?}. Expected {}. Actual {}", node0, 0f32, size.width);
54 assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0, 40f32, size.height);
55 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
56 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
57 #[cfg(feature = "content_size")]
58 assert_eq!(
59 layout.scroll_width(),
60 0f32,
61 "scroll_width of node {:?}. Expected {}. Actual {}",
62 node0,
63 0f32,
64 layout.scroll_width()
65 );
66 #[cfg(feature = "content_size")]
67 assert_eq!(
68 layout.scroll_height(),
69 0f32,
70 "scroll_height of node {:?}. Expected {}. Actual {}",
71 node0,
72 0f32,
73 layout.scroll_height()
74 );
75 #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
76 let layout @ Layout { size, location, .. } = taffy.layout(node1).unwrap();
77 assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node1, 200f32, size.width);
78 assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1, 40f32, size.height);
79 assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
80 assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y);
81 #[cfg(feature = "content_size")]
82 assert_eq!(
83 layout.scroll_width(),
84 0f32,
85 "scroll_width of node {:?}. Expected {}. Actual {}",
86 node1,
87 0f32,
88 layout.scroll_width()
89 );
90 #[cfg(feature = "content_size")]
91 assert_eq!(
92 layout.scroll_height(),
93 0f32,
94 "scroll_height of node {:?}. Expected {}. Actual {}",
95 node1,
96 0f32,
97 layout.scroll_height()
98 );
99}