Function test_example

src/lib.rs:1306–1516

()

    #[rustfmt::skip]
    #[test]
    fn test_example() {
        let mut ply = Ply::<()>::new_headless(Dimensions::new(1000.0, 1000.0));

        let mut ui = ply.begin();

        ui.set_measure_text_function(|_, _| {
            Dimensions::new(100.0, 24.0)
        });

        for &(label, level) in &[("Road", 1), ("Wall", 2), ("Tower", 3)] {
            ui.element().width(grow!()).height(fixed!(36.0))
                .layout(|l| l
                    .direction(crate::layout::LayoutDirection::LeftToRight)
                    .gap(12)
                    .align(crate::align::AlignX::Left, crate::align::AlignY::CenterY)
                )
                .children(|ui| {
                    ui.text(label, |t| t
                        .font_size(18)
                        .color(0xFFFFFF)
                    );
                    ui.element().width(grow!()).height(fixed!(18.0))
                        .corner_radius(9.0)
                        .background_color(0x555555)
                        .children(|ui| {
                            ui.element()
                                .width(fixed!(300.0 * level as f32 / 3.0))
                                .height(grow!())
                                .corner_radius(9.0)
                                .background_color(0x45A85A)
                                .empty();
                        });
                });
        }

        let items = ui.eval();

        for item in &items {
            println!(
                "id: {}\nbbox: {:?}\nconfig: {:?}",
                item.id, item.bounding_box, item.config,
            );
        }

        assert_eq!(items.len(), 9);

        // Road label
        assert_eq!(items[0].bounding_box.x, 0.0);
        assert_eq!(items[0].bounding_box.y, 6.0);
        assert_eq!(items[0].bounding_box.width, 100.0);
        assert_eq!(items[0].bounding_box.height, 24.0);
        match &items[0].config {
            render_commands::RenderCommandConfig::Text(text) => {
                assert_eq!(text.text, "Road");
                assert_eq!(text.color.r, 255.0);
                assert_eq!(text.color.g, 255.0);
                assert_eq!(text.color.b, 255.0);
                assert_eq!(text.color.a, 255.0);