/**
* Tests if arrays are compared as expected.
*
* @param array $array1 Array compare to.
* @param array $array2 Array against.
* @param array $expected Expected result.
*
* @dataProvider getTestSymDiffData
*/
public function testSymDiff($array1, $array2, $expected)
{
$tool = new MappingTool();
$diff = $tool->symDifference($array1, $array2);
$this->assertEquals($expected, $diff);
}
