/**
* @covers phpDocumentor\Descriptor\ClassDescriptor::getInheritedProperties
* @ticket https://github.com/phpDocumentor/phpDocumentor2/issues/1307
*/
public function testRetrievingInheritedPropertiesDoesNotCrashWhenUsedTraitIsNotInProject()
{
// 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->getInheritedProperties();
// Assert
$this->assertInstanceOf('phpDocumentor\\Descriptor\\Collection', $result);
$this->assertSame($expected, $result->getAll());
}
/**
* Registers the used traits with the generated Class Descriptor.
*
* @param string[] $traits
* @param ClassDescriptor $classDescriptor
*
* @return void
*/
protected function addUses(array $traits, ClassDescriptor $classDescriptor)
{
$classDescriptor->setUsedTraits(new Collection($traits));
}