#[test] fn grid_auto_single_item_fixed_width() { use slotmap::Key; #[allow(unused_imports)] use taffy::{layout::Layout, prelude::*}; let mut taffy = taffy::Taffy::new(); let node0 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node1 = taffy .new_leaf(taffy::style::Style { min_size: taffy::geometry::Size { width: taffy::style::Dimension::Points(100f32), height: auto() }, ..Default::default() }) .unwrap(); let node2 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node3 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node4 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node5 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node6 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node7 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node8 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node = taffy .new_with_children( taffy::style::Style { display: taffy::style::Display::Grid, grid_template_rows: vec![points(40f32), points(40f32), points(40f32)], grid_template_columns: vec![points(40f32), auto(), auto()], size: taffy::geometry::Size { width: taffy::style::Dimension::Points(200f32), height: auto() }, ..Default::default() }, &[node0, node1, node2, node3, node4, node5, node6, node7, node8], ) .unwrap(); taffy.compute_layout(node, taffy::geometry::Size::MAX_CONTENT).unwrap(); println!("\nComputed tree:"); taffy::debug::print_tree(&taffy, node); println!(); let Layout { size, location, .. } = taffy.layout(node).unwrap(); assert_eq!(size.width, 200f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 200f32, size.width); assert_eq!(size.height, 120f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 120f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node.data(), 0f32, location.y); let Layout { size, location, .. } = taffy.layout(node0).unwrap(); assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 40f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 40f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0.data(), 0f32, location.y); let Layout { size, location, .. } = taffy.layout(node1).unwrap(); assert_eq!(size.width, 130f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 130f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 40f32, size.height); assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 40f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.y); let Layout { size, location, .. } = taffy.layout(node2).unwrap(); assert_eq!(size.width, 30f32, "width of node {:?}. Expected {}. Actual {}", node2.data(), 30f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2.data(), 40f32, size.height); assert_eq!(location.x, 170f32, "x of node {:?}. Expected {}. Actual {}", node2.data(), 170f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2.data(), 0f32, location.y); let Layout { size, location, .. } = taffy.layout(node3).unwrap(); assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node3.data(), 40f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3.data(), 40f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node3.data(), 0f32, location.x); assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node3.data(), 40f32, location.y); let Layout { size, location, .. } = taffy.layout(node4).unwrap(); assert_eq!(size.width, 130f32, "width of node {:?}. Expected {}. Actual {}", node4.data(), 130f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, size.height); assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, location.x); assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node4.data(), 40f32, location.y); let Layout { size, location, .. } = taffy.layout(node5).unwrap(); assert_eq!(size.width, 30f32, "width of node {:?}. Expected {}. Actual {}", node5.data(), 30f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node5.data(), 40f32, size.height); assert_eq!(location.x, 170f32, "x of node {:?}. Expected {}. Actual {}", node5.data(), 170f32, location.x); assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node5.data(), 40f32, location.y); let Layout { size, location, .. } = taffy.layout(node6).unwrap(); assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node6.data(), 40f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node6.data(), 40f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node6.data(), 0f32, location.x); assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node6.data(), 80f32, location.y); let Layout { size, location, .. } = taffy.layout(node7).unwrap(); assert_eq!(size.width, 130f32, "width of node {:?}. Expected {}. Actual {}", node7.data(), 130f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node7.data(), 40f32, size.height); assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node7.data(), 40f32, location.x); assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node7.data(), 80f32, location.y); let Layout { size, location, .. } = taffy.layout(node8).unwrap(); assert_eq!(size.width, 30f32, "width of node {:?}. Expected {}. Actual {}", node8.data(), 30f32, size.width); assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node8.data(), 40f32, size.height); assert_eq!(location.x, 170f32, "x of node {:?}. Expected {}. Actual {}", node8.data(), 170f32, location.x); assert_eq!(location.y, 80f32, "y of node {:?}. Expected {}. Actual {}", node8.data(), 80f32, location.y); }