import "mocha";
import { expect } from "chai";
import { is, ints, floats, negpos } from '../helpers';

describe('Thunk factory "is.divisibleBy"', () => {
	it("recognizes numbers, divisible by a given divisor", () => {
		const isInt = is.divisibleBy(1);

		for (const int of negpos(ints))
			expect(isInt(int)).to.be.true;

		for (const float of negpos(floats))
			expect(isInt(float)).to.be.false;

		expect(is.divisibleBy(1.5)(3)).to.be.true;
		expect(is.divisibleBy(17)(42)).to.be.false;
	});
});