namespaceSymfony\Component\TypeInfo\Tests\Fixtures;

finalclass DummyCollectionimplements \IteratorAggregate

{

publicfunctiongetIterator():\Traversable

{

return [];

}

}

useSymfony\Component\TypeInfo\Exception\UnsupportedException;

useSymfony\Component\TypeInfo\Tests\Fixtures\AbstractDummy;

useSymfony\Component\TypeInfo\Tests\Fixtures\Dummy;

useSymfony\Component\TypeInfo\Tests\Fixtures\DummyCollection;

useSymfony\Component\TypeInfo\Tests\Fixtures\DummyWithTemplates;

useSymfony\Component\TypeInfo\Type;

useSymfony\Component\TypeInfo\TypeContext\TypeContext;

yield [Type::collection(Type::object(\IteratorAggregate::class)), \IteratorAggregate::class];

yield [Type::collection(Type::object(\IteratorAggregate::class), Type::string()), \IteratorAggregate::class.'<string>'];

yield [Type::collection(Type::object(\IteratorAggregate::class), Type::bool(), Type::string()), \IteratorAggregate::class.'<string, bool>'];

yield [Type::collection(Type::object(DummyCollection::class), Type::bool(), Type::string()), DummyCollection::class.'<string, bool>'];

}

publicfunctiontestCannotResolveNonStringType()

finalclass StringTypeResolverimplements TypeResolverInterface

{

privateconstCOLLECTION_CLASS_NAMES = [\Traversable::class, \Iterator::class, \IteratorAggregate::class, \ArrayAccess::class, \Generator::class];

default =>$this->resolveCustomIdentifier($node->name,$typeContext),

};

if ($typeinstanceof ObjectType &&\in_array($type->getClassName(),self::COLLECTION_CLASS_NAMES,true)) {

if ($typeinstanceof ObjectType &&(\is_a($type->getClassName(),\Traversable::class,true) ||\is_a($type->getClassName(), \ArrayAccess::class,true))) {

return Type::collection($type);

}