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<?php
declare(strict_types=1);
/**
* This file is part of phpDocumentor.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @link http://phpdoc.org
*/
namespace phpDocumentor\Reflection\Types;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
/**
* @coversDefaultClass \phpDocumentor\Reflection\Types\Iterable_
*/
class IterableTest extends TestCase
{
/**
* @covers ::__toString
*/
#[DataProvider('provideIterables')]
public function testIterableStringifyCorrectly(Iterable_ $iterable, string $expectedString): void
{
$this->assertSame($expectedString, (string) $iterable);
}
/**
* @return mixed[]
*/
public static function provideIterables(): array
{
return [
'simple iterable' => [new Iterable_(), 'iterable'],
'iterable of mixed' => [new Iterable_(new Mixed_()), 'iterable'],
'iterable of single type' => [new Iterable_(new String_()), 'iterable<string>'],
'iterable of compound type' => [
new Iterable_(new Compound([new Integer(), new String_()])),
'iterable<int|string>',
],
'iterable with key type' => [new Iterable_(new String_(), new Integer()), 'iterable<int,string>'],
];
}
}
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