Jackalope\NodeType\NodeTypeDefinition::getDeclaredSupertypeNames PHP Method

    public function getDeclaredSupertypeNames()
    {
        if (null === $this->declaredSuperTypeNames) {
            return array(self::NAME_NT_BASE);
        }
        return $this->declaredSuperTypeNames;
    }

 public function testCreateFromArray()
 {
     $factory = $this->getMock('Jackalope\\Factory');
     $typeDef = new NodeTypeDefinition($factory, $this->getNodeTypeManagerMock(), array('name' => 'test', 'isAbstract' => true, 'isMixin' => true, 'isQueryable' => true, 'hasOrderableChildNodes' => true, 'primaryItemName' => 'foo', 'supertypes' => array(), 'declaredPropertyDefinitions' => array(), 'declaredNodeDefinitions' => array()));
     $this->assertEquals('test', $typeDef->getName());
     $this->assertTrue($typeDef->isAbstract());
     $this->assertTrue($typeDef->isMixin());
     $this->assertTrue($typeDef->isQueryable());
     $this->assertTrue($typeDef->hasOrderableChildNodes());
     $this->assertEquals('foo', $typeDef->getPrimaryItemName());
     $this->assertEquals(array(), $typeDef->getDeclaredSupertypeNames(), "Supertypes should be empty");
 }