gcd_test.hhs

function gcd_test() {

    *import math: gcd
    
    if (gcd(42, 120) !== 6) {
        throw new Error('Unit test failed for number for gcd');
    }

    let a = [3, 7, 9];
    let b = [6, 9, 12];
    if (!(gcd(a, b) === [3, 1, 3])) {
        throw new Error('Unit test failed for array for gcd');
    }

    let c = mat([[3, 7, 9], [3, 7, 9]]);
    let d = mat([[6, 9, 12], [6, 9, 12]]);
    if (!(gcd(c, d) === mat([[3, 1, 3], [3, 1, 3]]))) {
        throw new Error('Unit test failed for matrix for gcd');
    }

    let e = new Tensor([[[3, 7, 9], [3, 7, 9]], [[3, 7, 9], [3, 7, 9]]]);
    let f = new Tensor([[[6, 9, 12], [6, 9, 12]], [[6, 9, 12], [6, 9, 12]]]);
    let g = gcd(e, f).val;
    if (!(g[0] === [[3, 1, 3], [3, 1, 3]]) || !(g[1] === [[3, 1, 3], [3, 1, 3]])) {
        throw new Error('Unit test failed for tensor for gcd');
    }
    
    let h = [15, 25, 35];
    if (gcd(h) !== 5) {
        throw new Error('Unit test failed for array for gcd');
    }

    //print('gcd test pass');

}