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GetObjectVarsTest.php
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GetObjectVarsTest.php
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<?php
namespace Psalm\Tests\ReturnTypeProvider;
use Psalm\Tests\TestCase;
use Psalm\Tests\Traits\ValidCodeAnalysisTestTrait;
class GetObjectVarsTest extends TestCase
{
use ValidCodeAnalysisTestTrait;
public function providerValidCodeParse(): iterable
{
yield 'returnsPublicProperties' => [
'<?php
class C {
/** @var string */
public $prop = "val";
}
$ret = get_object_vars(new C);
',
['$ret' => 'array{prop: string}'],
];
yield 'omitsPrivateAndProtectedPropertiesWhenCalledOutsideOfClassScope' => [
'<?php
final class C {
/** @var string */
private $priv = "val";
/** @var string */
protected $prot = "val";
}
$ret = get_object_vars(new C);
',
['$ret' => 'array<empty, empty>'],
];
yield 'includesPrivateAndProtectedPropertiesWhenCalledInsideClassScope' => [
'<?php
class C {
/** @var string */
private $priv = "val";
/** @var string */
protected $prot = "val";
/** @return array{priv: string, prot: string} */
public function method(): array {
return get_object_vars($this);
}
}
',
[],
];
yield 'includesProtectedAndOmitsPrivateFromParentWhenCalledInDescendant' => [
'<?php
class C {
/** @var string */
private $priv = "val";
/** @var string */
protected $prot = "val";
/** @var string */
public $pub = "val";
}
class D extends C {
/** @return array{prot: string} */
public function method(): array {
return get_object_vars($this);
}
}
',
[],
];
yield 'propertiesOfObjectWithKeys' => [
'<?php
/**
* @param object{a:int, b:string, c:bool} $p
* @return array{a:int, b:string, c:bool}
*/
function f(object $p): array {
return get_object_vars($p);
}
',
[],
];
yield 'propertiesOfPOPO' => [
// todo: fix object cast so that it results in `object{a:1}` instead
'<?php $ret = get_object_vars((object)["a" => 1]);',
['$ret' => 'array<string, mixed>'],
];
}
}