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// use morphorm::*;
// use morphorm_ecs::*;
// #[test]
// fn pixels_right_pixels_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Pixels(100.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Pixels(50.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 100.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 150.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 100.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn percentage_right_pixels_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Pixels(100.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Percentage(25.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 100.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 250.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 100.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn stretch_right_pixels_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Pixels(100.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Stretch(1.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 100.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 500.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 100.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn pixels_right_percentage_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Percentage(25.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Pixels(50.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 150.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 200.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 150.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn percentage_right_percentage_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Percentage(25.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Percentage(50.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 150.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 450.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 150.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn stretch_right_percentage_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Percentage(25.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Stretch(1.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 150.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 500.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 150.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn pixels_right_stretch_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Stretch(1.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Pixels(50.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 450.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 500.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 550.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn percentage_right_stretch_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Stretch(1.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Percentage(50.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 200.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 500.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 300.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }
// #[test]
// fn stretch_right_stretch_width() {
// let mut world = World::default();
// let root = world.add(None);
// world.set_width(root, Units::Pixels(600.0));
// world.set_height(root, Units::Pixels(600.0));
// world.set_layout_type(root, LayoutType::Row);
// let node1 = world.add(Some(root));
// world.set_width(node1, Units::Stretch(1.0));
// world.set_height(node1, Units::Pixels(150.0));
// world.set_right(node1, Units::Stretch(1.0));
// let node2 = world.add(Some(root));
// world.set_width(node2, Units::Pixels(100.0));
// world.set_height(node2, Units::Pixels(150.0));
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 250.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 500.0, posy: 0.0, width: 100.0, height: 150.0 }));
// world.set_layout_type(root, LayoutType::Column);
// root.layout(&mut world.cache, &world.tree, &world.store, &mut ());
// assert_eq!(world.cache.bounds(node1), Some(&Rect { posx: 0.0, posy: 0.0, width: 300.0, height: 150.0 }));
// assert_eq!(world.cache.bounds(node2), Some(&Rect { posx: 0.0, posy: 150.0, width: 100.0, height: 150.0 }));
// }