public function testHasData()
{
$o = new Operation(array('data' => array('foo' => 'baz', 'bar' => 123)));
$o->setData('test', false);
$this->assertEquals('baz', $o->getData('foo'));
$this->assertEquals(123, $o->getData('bar'));
$this->assertNull($o->getData('wfefwe'));
$this->assertEquals(array('parameters' => array(), 'class' => 'Guzzle\\Service\\Command\\OperationCommand', 'data' => array('foo' => 'baz', 'bar' => 123, 'test' => false), 'responseClass' => 'array', 'responseType' => 'primitive'), $o->toArray());
}
