is_local_min_test.hhs

/**
 * @author Jianan Lin
 * Unit test for is_local_min
 * 
 */


function is_local_min_test() {
  
    *import math: is_local_min

    let a = mat([[2, 1, 3], [2, 1, 3]]);
    let b = mat([[0, 1, 0], [0, 1, 0]])

    if (!(is_local_min(a) === b)) {
        throw new Error('Unit test failed for is_local_min for numbers');
    }

    let c = mat([[2, 2], [1, 1], [3, 3]]);
    let d = mat([[0, 0], [1, 1], [0, 0]]);
    if (!(is_local_min(c, 1) === d)) {
        throw new Error('Unit test failed for is_local_min for numbers');
    }

    //print('is_local_min test pass');
}