Chris@14: <?php
Chris@14: /*
Chris@14:  * This file is part of PharIo\Manifest.
Chris@14:  *
Chris@14:  * (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de>
Chris@14:  *
Chris@14:  * For the full copyright and license information, please view the LICENSE
Chris@14:  * file that was distributed with this source code.
Chris@14:  */
Chris@14: 
Chris@14: namespace PharIo\Manifest;
Chris@14: 
Chris@14: use PharIo\Version\ExactVersionConstraint;
Chris@14: use PHPUnit\Framework\TestCase;
Chris@14: 
Chris@14: /**
Chris@14:  * @covers \PharIo\Manifest\RequirementCollection
Chris@14:  * @covers \PharIo\Manifest\RequirementCollectionIterator
Chris@14:  *
Chris@14:  * @uses \PharIo\Manifest\PhpVersionRequirement
Chris@14:  * @uses \PharIo\Version\VersionConstraint
Chris@14:  */
Chris@14: class RequirementCollectionTest extends TestCase {
Chris@14:     /**
Chris@14:      * @var RequirementCollection
Chris@14:      */
Chris@14:     private $collection;
Chris@14: 
Chris@14:     /**
Chris@14:      * @var Requirement
Chris@14:      */
Chris@14:     private $item;
Chris@14: 
Chris@14:     protected function setUp() {
Chris@14:         $this->collection = new RequirementCollection;
Chris@14:         $this->item       = new PhpVersionRequirement(new ExactVersionConstraint('7.1.0'));
Chris@14:     }
Chris@14: 
Chris@14:     public function testCanBeCreated() {
Chris@14:         $this->assertInstanceOf(RequirementCollection::class, $this->collection);
Chris@14:     }
Chris@14: 
Chris@14:     public function testCanBeCounted() {
Chris@14:         $this->collection->add($this->item);
Chris@14: 
Chris@14:         $this->assertCount(1, $this->collection);
Chris@14:     }
Chris@14: 
Chris@14:     public function testCanBeIterated() {
Chris@14:         $this->collection->add(new PhpVersionRequirement(new ExactVersionConstraint('5.6.0')));
Chris@14:         $this->collection->add($this->item);
Chris@14: 
Chris@14:         $this->assertContains($this->item, $this->collection);
Chris@14:     }
Chris@14: 
Chris@14:     public function testKeyPositionCanBeRetreived() {
Chris@14:         $this->collection->add($this->item);
Chris@14:         foreach($this->collection as $key => $item) {
Chris@14:             $this->assertEquals(0, $key);
Chris@14:         }
Chris@14:     }
Chris@14: 
Chris@14: }