public function testAddingHeadersAsArray()
{
$expected = array('some' => 'value', 'foo' => 'bar');
$this->response->addHeaders($expected);
$actual = self::getObjectProperty($this->response, 'headers');
self::assertInstanceOf('ArrayObject', $actual);
/* @var ArrayObject $actual */
self::assertEquals(count($expected), $actual->count());
self::assertEquals($expected, $actual->getArrayCopy());
}
