gistfile1.php

public function testGetRomanNumeral()
{
    $this->assertEquals('M', $this->object->getRomanNumeral(1000));
    $this->assertEquals('C', $this->object->getRomanNumeral(100));
    $this->assertEquals('X', $this->object->getRomanNumeral(10));
    $this->assertEquals('I', $this->object->getRomanNumeral(1));
    $this->assertEquals('D', $this->object->getRomanNumeral(500));
    $this->assertEquals('L', $this->object->getRomanNumeral(50));
    $this->assertEquals('V', $this->object->getRomanNumeral(5));

    $this->assertEquals('CM', $this->object->getRomanNumeral(900));
    $this->assertEquals('XC', $this->object->getRomanNumeral(90));
    $this->assertEquals('IX', $this->object->getRomanNumeral(9));

    $this->assertEquals('MCMLXXX', $this->object->getRomanNumeral(1980));
}