Respect\Validation\Rules\FactorTest::providerForInvalidFactor PHP Method

    public function providerForInvalidFactor()
    {
        $tests = [[3, 2], [4, 3], [5, 2], [5, 3], [5, 4], [1, 0], [2, 0]];
        $tests = $this->generateNegativeCombinations($tests);
        $tests = $this->generateStringAndFloatCombinations($tests);
        // Valid (but random) dividends, invalid inputs.
        $extra_tests = array_map(function ($test) {
            return [mt_rand(), $test];
        }, $this->thingsThatAreNotIntegers());
        $tests = array_merge($tests, $extra_tests);
        return $tests;
    }