import { describe, expect, it } from '@jest/globals';


import { scaleFloatssToBigintss } from '../../src/scale-to-int/scale-floatss-to-bigintss.js';


describe('scaleFloatssToBigintss', function() {
    it('should scale the given array of array of floats to bigints', 
    function() {
        let p = [[0.000000000000000001, 324345345345341.1],[2],[3]];
        let res = scaleFloatssToBigintss(p);
        expect(res).toEqual([
            [1298074214633707n, 421024329429252125037909724959982329298589581312n],
            [2596148429267413814265248164610048n],
            [3894222643901120721397872246915072n]
        ]);

        let p3 = [[0, 2], [0]];
        let res3 = scaleFloatssToBigintss(p3);
        expect(res3).toEqual([
            [0n, 1n], [0n]
        ]);

        let p4 = [[0, 1/2], [0]];
        let res4 = scaleFloatssToBigintss(p4);
        expect(res4).toEqual([
            [0n, 1n], [0n]
        ]);

        // the trivial case
        let p5 = [[3,7],[7,3]];
        let res5 = scaleFloatssToBigintss(p5);
        expect(res5).toEqual([
            [3n, 7n],[7n,3n]
        ]);
    });
});