Functional\Tests\CompareOnTest::testCompareValues PHP Method

    public function testCompareValues()
    {
        $comparator = compare_on('strcmp');
        $this->assertSame(-1, $comparator(1, 2));
        $this->assertSame(0, $comparator(2, 2));
        $this->assertSame(1, $comparator(20, 10));
    }