#[test] fn rounding_total_fractial() { 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 { flex_grow: 0.7f32, flex_basis: taffy::style::Dimension::Points(50.3f32), size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Points(20.3f32) }, ..Default::default() }) .unwrap(); let node1 = taffy .new_leaf(taffy::style::Style { flex_grow: 1.6f32, size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Points(10f32) }, ..Default::default() }) .unwrap(); let node2 = taffy .new_leaf(taffy::style::Style { flex_grow: 1.1f32, size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Points(10.7f32) }, ..Default::default() }) .unwrap(); let node = taffy .new_with_children( taffy::style::Style { flex_direction: taffy::style::FlexDirection::Column, size: taffy::geometry::Size { width: taffy::style::Dimension::Points(87.4f32), height: taffy::style::Dimension::Points(113.4f32), }, ..Default::default() }, &[node0, node1, node2], ) .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, 87f32, "width of node {:?}. Expected {}. Actual {}", node.data(), 87f32, size.width); assert_eq!(size.height, 113f32, "height of node {:?}. Expected {}. Actual {}", node.data(), 113f32, 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, 87f32, "width of node {:?}. Expected {}. Actual {}", node0.data(), 87f32, size.width); assert_eq!(size.height, 59f32, "height of node {:?}. Expected {}. Actual {}", node0.data(), 59f32, 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, 87f32, "width of node {:?}. Expected {}. Actual {}", node1.data(), 87f32, size.width); assert_eq!(size.height, 30f32, "height of node {:?}. Expected {}. Actual {}", node1.data(), 30f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1.data(), 0f32, location.x); assert_eq!(location.y, 59f32, "y of node {:?}. Expected {}. Actual {}", node1.data(), 59f32, location.y); let Layout { size, location, .. } = taffy.layout(node2).unwrap(); assert_eq!(size.width, 87f32, "width of node {:?}. Expected {}. Actual {}", node2.data(), 87f32, size.width); assert_eq!(size.height, 24f32, "height of node {:?}. Expected {}. Actual {}", node2.data(), 24f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2.data(), 0f32, location.x); assert_eq!(location.y, 89f32, "y of node {:?}. Expected {}. Actual {}", node2.data(), 89f32, location.y); }