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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\TextUI\Configuration;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\Attributes\UsesClass;
use PHPUnit\Framework\TestCase;
#[CoversClass(VariableCollection::class)]
#[CoversClass(VariableCollectionIterator::class)]
#[UsesClass(Variable::class)]
#[Small]
final class VariableCollectionTest extends TestCase
{
public function testIsCreatedFromArray(): void
{
$element = $this->element();
$elements = VariableCollection::fromArray([$element]);
$this->assertSame([$element], $elements->asArray());
}
public function testIsCountable(): void
{
$element = $this->element();
$elements = VariableCollection::fromArray([$element]);
$this->assertCount(1, $elements);
}
public function testIsIterable(): void
{
$element = $this->element();
$elements = VariableCollection::fromArray([$element]);
foreach ($elements as $index => $_Variable) {
$this->assertSame(0, $index);
$this->assertSame($element, $_Variable);
}
}
private function element(): Variable
{
return new Variable('name', 'value', false);
}
}
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