#[test] fn gap_column_gap_wrap_align_stretch() { #[allow(unused_imports)] use taffy::{prelude::*, tree::Layout, TaffyTree}; let mut taffy: TaffyTree = TaffyTree::new(); let node0 = taffy .new_leaf(taffy::style::Style { flex_grow: 1f32, min_size: taffy::geometry::Size { width: taffy::style::Dimension::Length(60f32), height: auto() }, ..Default::default() }) .unwrap(); let node1 = taffy .new_leaf(taffy::style::Style { flex_grow: 1f32, min_size: taffy::geometry::Size { width: taffy::style::Dimension::Length(60f32), height: auto() }, ..Default::default() }) .unwrap(); let node2 = taffy .new_leaf(taffy::style::Style { flex_grow: 1f32, min_size: taffy::geometry::Size { width: taffy::style::Dimension::Length(60f32), height: auto() }, ..Default::default() }) .unwrap(); let node3 = taffy .new_leaf(taffy::style::Style { flex_grow: 1f32, min_size: taffy::geometry::Size { width: taffy::style::Dimension::Length(60f32), height: auto() }, ..Default::default() }) .unwrap(); let node4 = taffy .new_leaf(taffy::style::Style { flex_grow: 1f32, min_size: taffy::geometry::Size { width: taffy::style::Dimension::Length(60f32), height: auto() }, ..Default::default() }) .unwrap(); let node = taffy .new_with_children( taffy::style::Style { flex_wrap: taffy::style::FlexWrap::Wrap, align_content: Some(taffy::style::AlignContent::Stretch), gap: taffy::geometry::Size { width: taffy::style::LengthPercentage::Length(5f32), height: zero() }, size: taffy::geometry::Size { width: taffy::style::Dimension::Length(300f32), height: taffy::style::Dimension::Length(300f32), }, ..Default::default() }, &[node0, node1, node2, node3, node4], ) .unwrap(); taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap(); println!("\nComputed tree:"); taffy.print_tree(node); println!(); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap(); assert_eq!(size.width, 300f32, "width of node {:?}. Expected {}. Actual {}", node, 300f32, size.width); assert_eq!(size.height, 300f32, "height of node {:?}. Expected {}. Actual {}", node, 300f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap(); assert_eq!(size.width, 71f32, "width of node {:?}. Expected {}. Actual {}", node0, 71f32, size.width); assert_eq!(size.height, 150f32, "height of node {:?}. Expected {}. Actual {}", node0, 150f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node0, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node0, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node1).unwrap(); assert_eq!(size.width, 72f32, "width of node {:?}. Expected {}. Actual {}", node1, 72f32, size.width); assert_eq!(size.height, 150f32, "height of node {:?}. Expected {}. Actual {}", node1, 150f32, size.height); assert_eq!(location.x, 76f32, "x of node {:?}. Expected {}. Actual {}", node1, 76f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node1, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node1, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node1, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node2).unwrap(); assert_eq!(size.width, 71f32, "width of node {:?}. Expected {}. Actual {}", node2, 71f32, size.width); assert_eq!(size.height, 150f32, "height of node {:?}. Expected {}. Actual {}", node2, 150f32, size.height); assert_eq!(location.x, 153f32, "x of node {:?}. Expected {}. Actual {}", node2, 153f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node2, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node2, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node2, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node3).unwrap(); assert_eq!(size.width, 71f32, "width of node {:?}. Expected {}. Actual {}", node3, 71f32, size.width); assert_eq!(size.height, 150f32, "height of node {:?}. Expected {}. Actual {}", node3, 150f32, size.height); assert_eq!(location.x, 229f32, "x of node {:?}. Expected {}. Actual {}", node3, 229f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node3, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node3, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node3, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node4).unwrap(); assert_eq!(size.width, 300f32, "width of node {:?}. Expected {}. Actual {}", node4, 300f32, size.width); assert_eq!(size.height, 150f32, "height of node {:?}. Expected {}. Actual {}", node4, 150f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node4, 0f32, location.x); assert_eq!(location.y, 150f32, "y of node {:?}. Expected {}. Actual {}", node4, 150f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node4, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node4, 0f32, layout.scroll_height() ); }