normalize_test.hhs

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


function normalize_test() {

    *import math: normalize

    if (!(normalize(1, 2, 3) === [0, 0.5, 1])) {
        throw new Error('Unit test failed for normalize for numbers');
    }

    let a = [[1, 2, 3]];
    let b = mat(a);
    let c = new Tensor([a, a]);

    if (!(normalize(a) === mat([[0, 0.5, 1]]))) {
        throw new Error('Unit test failed for normalize for array');
    }

    if (!(normalize(b) === mat([[0, 0.5, 1]]))) {
        throw new Error('Unit test failed for normalize for matrix');
    }

    let d = normalize(c).val
    if (!(d[0] === [[0, 0.5, 1]]) || !(d[1] === [[0, 0.5, 1]])) {
        throw new Error('Unit test failed for normalize for tensor');
    }

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