gistfile1.php

<?php
class FizzBuzz {

  public function converts($numbers)
  {
    $self = $this;
    return __::map($numbers, function($n) use($self) {
      return $self->convert($n);
    });
  }

  public function convert($num)
  {
    if ($num % 15 == 0) {
      return "FIZZBUZZ";
    }

    if ($num % 3 == 0) {
      return "FIZZ";
    }

    if ($num % 5 == 0) {
      return "BUZZ";
    }
    return $num;
  }
}

class FizzBuzzTest extends PHPUnit_Framework_TestCase
{

  public function testFIZZBUZZ配列を返すこと()
  {
    $target = new FizzBuzz();
    $expected = array(1, 2, "FIZZ", 4 , "BUZZ", "FIZZ", 7, 8, "FIZZ", "BUZZ", 11, "FIZZ", 13, 14, "FIZZBUZZ");
    $this->assertEquals($expected, $target->converts(range(1, 15)));
  }
}
?>