*/ class HammingDistanceComparisonTest extends \PHPUnit\Framework\TestCase { public function testHammingDistance() { $c = new HammingDistanceComparison(); $this->assertEquals(3, $c->distance('karolin', 'kathrin')); $this->assertEquals(3, $c->distance('karolin', 'kerstin')); $this->assertEquals(2, $c->distance('1011101', '1001001')); $this->assertEquals(3, $c->distance('2173896', '2233796')); } }