#[test] fn align_content_start_single_line_negative_space() { #[allow(unused_imports)] use taffy::{prelude::*, tree::Layout, TaffyTree}; let mut taffy: TaffyTree = TaffyTree::new(); let node00 = taffy .new_leaf(taffy::style::Style { flex_shrink: 0f32, size: taffy::geometry::Size { width: taffy::style::Dimension::Percent(0.8f32), height: taffy::style::Dimension::Length(60f32), }, ..Default::default() }) .unwrap(); let node0 = taffy .new_with_children( taffy::style::Style { display: taffy::style::Display::Flex, align_content: Some(taffy::style::AlignContent::Start), justify_content: Some(taffy::style::JustifyContent::Center), size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(10f32) }, ..Default::default() }, &[node00], ) .unwrap(); let node = taffy .new_with_children( taffy::style::Style { display: taffy::style::Display::Flex, flex_direction: taffy::style::FlexDirection::Column, size: taffy::geometry::Size { width: taffy::style::Dimension::Length(320f32), height: taffy::style::Dimension::Length(320f32), }, border: taffy::geometry::Rect { left: taffy::style::LengthPercentage::Length(60f32), right: taffy::style::LengthPercentage::Length(60f32), top: taffy::style::LengthPercentage::Length(60f32), bottom: taffy::style::LengthPercentage::Length(60f32), }, ..Default::default() }, &[node0], ) .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, 320f32, "width of node {:?}. Expected {}. Actual {}", node, 320f32, size.width); assert_eq!(size.height, 320f32, "height of node {:?}. Expected {}. Actual {}", node, 320f32, 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, 200f32, "width of node {:?}. Expected {}. Actual {}", node0, 200f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node0, 10f32, size.height); assert_eq!(location.x, 60f32, "x of node {:?}. Expected {}. Actual {}", node0, 60f32, location.x); assert_eq!(location.y, 60f32, "y of node {:?}. Expected {}. Actual {}", node0, 60f32, 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(), 50f32, "scroll_height of node {:?}. Expected {}. Actual {}", node0, 50f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node00).unwrap(); assert_eq!(size.width, 160f32, "width of node {:?}. Expected {}. Actual {}", node00, 160f32, size.width); assert_eq!(size.height, 60f32, "height of node {:?}. Expected {}. Actual {}", node00, 60f32, size.height); assert_eq!(location.x, 20f32, "x of node {:?}. Expected {}. Actual {}", node00, 20f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node00, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node00, 0f32, layout.scroll_height() ); }