/**
* @param ClassDescriptor $class
*
* @return MethodDescriptor[]
*/
public function getPublicMethods($class)
{
if (!$class instanceof ClassDescriptor) {
return [];
}
$methods = $class->getMagicMethods()->merge($class->getInheritedMethods())->merge($class->getMethods());
return array_filter($methods->getAll(), function (MethodDescriptor $method) {
return $method->getVisibility() == 'public';
});
}
/**
* @covers phpDocumentor\Descriptor\ClassDescriptor::getInheritedMethods
* @ticket https://github.com/phpDocumentor/phpDocumentor2/issues/1307
*/
public function testRetrievingInheritedMethodsDoesNotCrashWhenUsedTraitIsNotInProject()
{
// Arrange
$expected = array();
// unknown traits are not converted to TraitDescriptors but kept as strings
$this->fixture->setUsedTraits(new Collection(array('unknownTrait')));
// Act
$result = $this->fixture->getInheritedMethods();
// Assert
$this->assertInstanceOf('phpDocumentor\\Descriptor\\Collection', $result);
$this->assertSame($expected, $result->getAll());
}
/**
* @covers phpDocumentor\Descriptor\ClassDescriptor::getInheritedMethods
*/
public function testRetrievingInheritedMethodsReturnsCollectionWithParent()
{
$collectionMock = m::mock('phpDocumentor\\Descriptor\\Collection');
$collectionMock->shouldReceive('get');
$mock = m::mock('phpDocumentor\\Descriptor\\ClassDescriptor');
$mock->shouldReceive('getMethods')->andReturn(new Collection(array('methods')));
$mock->shouldReceive('getInheritedMethods')->andReturn(new Collection(array('inherited')));
$this->fixture->setParent($mock);
$result = $this->fixture->getInheritedMethods();
$this->assertInstanceOf('phpDocumentor\\Descriptor\\Collection', $result);
$expected = array('methods', 'inherited');
$this->assertSame($expected, $result->getAll());
}
