Assert that two strings are close to each other. #phpunit

gistfile1.aw

<?php

protected function assertStringDistanceInPercent($minimumPercentage, $expected, $actual)
{
    $percentage = 0;
    similar_text($expected, $actual, $percentage);
    $this->assertGreaterThanOrEqual(
        $minimumPercentage, 
        $percentage, 
        "The distance between the strings should be greater than or equal to $minimumPercentage%, got $percentage%");
}