*/ class MostFreqCharComparisonTest extends \PHPUnit\Framework\TestCase { public function testComparison() { $mf = new MostFreqCharComparison(); $this->assertEquals(4, $mf->similarity('research', 'research')); $this->assertEquals(2, $mf->similarity('research', 'seeking')); $this->assertEquals(3, $mf->similarity('significant', 'capabilities')); $this->assertEquals(4, $mf->distance('research', 'research')); $this->assertEquals(6, $mf->distance('research', 'seeking')); $this->assertEquals(9, $mf->distance('significant', 'capabilities')); } }