Function test_layout_basic

src/views/stack_layout.rs:52–90

()

    #[test]
    fn test_layout_basic() {
        use StackItem::Fixed;
        use StackItem::Flexible;
        {
            let sizes = [Fixed(1.0), Fixed(1.0)];
            let mut intervals = [(0.0, 0.0); 2];

            let mut flex_length = 0.0;
            let length = stack_layout(4.0, &sizes, &mut intervals, &mut flex_length);

            assert!(flex_length.is_infinite());
            assert_eq!(length, 2.0);
            println!("intervals: {:?}", intervals);
        }

        {
            let sizes = [Fixed(1.0), Flexible, Fixed(1.0)];
            let mut intervals = [(0.0, 0.0); 3];

            let mut flex_length = 0.0;
            let length = stack_layout(4.0, &sizes, &mut intervals, &mut flex_length);

            assert_eq!(flex_length, 2.0);
            assert_eq!(length, 4.0);
            println!("intervals: {:?}", intervals);
        }

        {
            let sizes = [Fixed(1.0), Fixed(1.0), Flexible];
            let mut intervals = [(0.0, 0.0); 3];

            let mut flex_length = 0.0;
            let length = stack_layout(4.0, &sizes, &mut intervals, &mut flex_length);

            assert_eq!(flex_length, 2.0);
            assert_eq!(length, 4.0);
            println!("intervals: {:?}", intervals);
        }
    }
}