tawasuyu/taffy

1#[test]
2#[allow(non_snake_case)]
3fn grid_overflow_inline_axis_scroll__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_with_context(
9            taffy::style::Style {
10                overflow: taffy::geometry::Point {
11                    x: taffy::style::Overflow::Scroll,
12                    y: taffy::style::Overflow::Scroll,
13                },
14                scrollbar_width: 15f32,
15                ..Default::default()
16            },
17            crate::TestNodeContext::ahem_text("HHHHHHHHHH", crate::WritingMode::Horizontal),
18        )
19        .unwrap();
20    let node = taffy
21        .new_with_children(
22            taffy::style::Style {
23                display: taffy::style::Display::Grid,
24                size: taffy::geometry::Size {
25                    width: taffy::style::Dimension::from_length(50f32),
26                    height: taffy::style::Dimension::from_length(50f32),
27                },
28                ..Default::default()
29            },
30            &[node0],
31        )
32        .unwrap();
33    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
34    println!("\nComputed tree:");
35    taffy.print_tree(node);
36    println!();
37    let layout = taffy.layout(node).unwrap();
38    let Layout { size, location, .. } = layout;
39    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node, 50f32, size.width);
40    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node, 50f32, size.height);
41    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
42    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
43    let layout = taffy.layout(node0).unwrap();
44    let Layout { size, location, .. } = layout;
45    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
46    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
47    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
48    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
49    #[cfg(feature = "content_size")]
50    assert_eq!(
51        layout.scroll_width(),
52        65f32,
53        "scroll_width of node {:?}. Expected {}. Actual {}",
54        node0,
55        65f32,
56        layout.scroll_width()
57    );
58    #[cfg(feature = "content_size")]
59    assert_eq!(
60        layout.scroll_height(),
61        0f32,
62        "scroll_height of node {:?}. Expected {}. Actual {}",
63        node0,
64        0f32,
65        layout.scroll_height()
66    );
67}
68
69#[test]
70#[allow(non_snake_case)]
71fn grid_overflow_inline_axis_scroll__content_box() {
72    #[allow(unused_imports)]
73    use taffy::{prelude::*, Layout};
74    let mut taffy = crate::new_test_tree();
75    let node0 = taffy
76        .new_leaf_with_context(
77            taffy::style::Style {
78                box_sizing: taffy::style::BoxSizing::ContentBox,
79                overflow: taffy::geometry::Point {
80                    x: taffy::style::Overflow::Scroll,
81                    y: taffy::style::Overflow::Scroll,
82                },
83                scrollbar_width: 15f32,
84                ..Default::default()
85            },
86            crate::TestNodeContext::ahem_text("HHHHHHHHHH", crate::WritingMode::Horizontal),
87        )
88        .unwrap();
89    let node = taffy
90        .new_with_children(
91            taffy::style::Style {
92                display: taffy::style::Display::Grid,
93                box_sizing: taffy::style::BoxSizing::ContentBox,
94                size: taffy::geometry::Size {
95                    width: taffy::style::Dimension::from_length(50f32),
96                    height: taffy::style::Dimension::from_length(50f32),
97                },
98                ..Default::default()
99            },
100            &[node0],
101        )
102        .unwrap();
103    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
104    println!("\nComputed tree:");
105    taffy.print_tree(node);
106    println!();
107    let layout = taffy.layout(node).unwrap();
108    let Layout { size, location, .. } = layout;
109    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node, 50f32, size.width);
110    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node, 50f32, size.height);
111    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
112    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
113    let layout = taffy.layout(node0).unwrap();
114    let Layout { size, location, .. } = layout;
115    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
116    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
117    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
118    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
119    #[cfg(feature = "content_size")]
120    assert_eq!(
121        layout.scroll_width(),
122        65f32,
123        "scroll_width of node {:?}. Expected {}. Actual {}",
124        node0,
125        65f32,
126        layout.scroll_width()
127    );
128    #[cfg(feature = "content_size")]
129    assert_eq!(
130        layout.scroll_height(),
131        0f32,
132        "scroll_height of node {:?}. Expected {}. Actual {}",
133        node0,
134        0f32,
135        layout.scroll_height()
136    );
137}