toodee 0.6.0

A lightweight 2D wrapper around a Vec.
Documentation 
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#[cfg(test)]
mod toodee_tests_translate {

    use crate::*;
    
    fn new_10_by_10() -> TooDee<u32>
    {
        TooDee::from_vec(10, 10, (0u32..100).collect())
    }
    
    #[test]
    fn translate_with_wrap() {
        let mut toodee = new_10_by_10();
        toodee.translate_with_wrap((3, 10-2));
        let expected = (100 * 100 - 100) / 2;
        assert_eq!(toodee.data().iter().sum::<u32>(), expected);
        assert_eq!(toodee[0][0], 83);
        assert_eq!(toodee[0][9], 82);
        assert_eq!(toodee[9][0], 73);
        assert_eq!(toodee[9][9], 72);
//        println!("{:?}", toodee);
    }

    #[test]
    fn view_translate_with_wrap() {
        let mut toodee = new_10_by_10();
        toodee.view_mut((0, 0), (10, 10)).translate_with_wrap((3, 10-2));
        let expected = (100 * 100 - 100) / 2;
//        println!("{:?}", toodee);
        assert_eq!(toodee.data().iter().sum::<u32>(), expected);
        assert_eq!(toodee[0][0], 83);
        assert_eq!(toodee[0][9], 82);
        assert_eq!(toodee[9][0], 73);
        assert_eq!(toodee[9][9], 72);
    }

    #[test]
    fn view_translate_with_wrap_zero() {
        let mut toodee = new_10_by_10();
        toodee.view_mut((0, 0), (10, 10)).translate_with_wrap((0, 0));
        assert_eq!(toodee[0][0], 0);
        assert_eq!(toodee[0][9], 9);
        assert_eq!(toodee[9][0], 90);
        assert_eq!(toodee[9][9], 99);
    }

    #[test]
    fn view_translate_with_wrap_col_only() {
        let mut toodee = new_10_by_10();
        toodee.view_mut((0, 0), (10, 10)).translate_with_wrap((10-1, 0));
        assert_eq!(toodee[0][0], 9);
        assert_eq!(toodee[0][9], 8);
        assert_eq!(toodee[9][0], 99);
        assert_eq!(toodee[9][9], 98);
        toodee.view_mut((0, 0), (10, 10)).translate_with_wrap((2, 0));
        assert_eq!(toodee[0][0], 1);
        assert_eq!(toodee[0][9], 0);
        assert_eq!(toodee[9][0], 91);
        assert_eq!(toodee[9][9], 90);
    }

    #[test]
    fn view_translate_with_wrap_row_only() {
        let mut toodee = new_10_by_10();
        toodee.view_mut((0, 0), (10, 10)).translate_with_wrap((0, 10-1));
        assert_eq!(toodee[0][0], 90);
        assert_eq!(toodee[0][9], 99);
        assert_eq!(toodee[9][0], 80);
        assert_eq!(toodee[9][9], 89);
        toodee.view_mut((0, 0), (10, 10)).translate_with_wrap((0, 2));
        assert_eq!(toodee[0][0], 10);
        assert_eq!(toodee[0][9], 19);
        assert_eq!(toodee[9][0], 0);
        assert_eq!(toodee[9][9], 9);
    }

    #[test]
    fn flip_rows() {
        let mut toodee = new_10_by_10();
        toodee.flip_rows();
        let expected = (100 * 100 - 100) / 2;
        assert_eq!(toodee.data().iter().sum::<u32>(), expected);
        assert_eq!(toodee[0][0], 90);
        assert_eq!(toodee[0][9], 99);
        assert_eq!(toodee[9][0], 0);
        assert_eq!(toodee[9][9], 9);
//        println!("{:?}", toodee);
    }

    #[test]
    fn flip_cols() {
        let mut toodee = new_10_by_10();
        toodee.flip_cols();
        let expected = (100 * 100 - 100) / 2;
        assert_eq!(toodee.data().iter().sum::<u32>(), expected);
        assert_eq!(toodee[0][0], 9);
        assert_eq!(toodee[0][9], 0);
        assert_eq!(toodee[9][0], 99);
        assert_eq!(toodee[9][9], 90);
//        println!("{:?}", toodee);
    }

}