/**
* Returns an array with all implemented/extended interfaces.
*
* @return array(\ReflectionClass)
*/
public function getInterfaces()
{
$result = $this->_mergeInterfaces(parent::getInterfaces());
if (is_object($parentClass = $this->getParentClass())) {
$result = $this->_mergeInterfaces($parentClass->getInterfaces(), $result);
}
return array_values($result);
}
/**
* @return void
* @covers \pdepend\reflection\api\StaticReflectionInterface
* @group reflection
* @group reflection::api
* @group unittest
*/
public function testGetInterfacesReturnsEachInterfaceOnlyOnce()
{
$interface0 = new StaticReflectionInterface(__CLASS__ . '0', '');
$interface1 = new StaticReflectionInterface(__CLASS__ . '1', '');
$interface2 = new StaticReflectionInterface(__CLASS__ . '2', '');
$interface0->initInterfaces(array($interface1, $interface2));
$interface1->initInterfaces(array($interface2));
$this->assertSame(2, count($interface0->getInterfaces()));
}