public function testGetDocSubPackagesEnum()
{
$struct = self::instance('Foo', false);
$struct->setIsRestriction(true);
$this->assertContains(Struct::DOC_SUB_PACKAGE_ENUMERATIONS, $struct->getDocSubPackages());
$struct->setIsStruct(false);
$this->assertContains(Struct::DOC_SUB_PACKAGE_ENUMERATIONS, $struct->getDocSubPackages());
$struct->setIsStruct(true);
$this->assertContains(Struct::DOC_SUB_PACKAGE_ENUMERATIONS, $struct->getDocSubPackages());
}