<?php
/*
* This file is part of PharIo\Manifest.
*
* (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, 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 PharIo\Manifest;
use PharIo\Version\ExactVersionConstraint;
use PHPUnit\Framework\TestCase;
/**
* @covers \PharIo\Manifest\RequirementCollection
* @covers \PharIo\Manifest\RequirementCollectionIterator
*
* @uses \PharIo\Manifest\PhpVersionRequirement
* @uses \PharIo\Version\VersionConstraint
*/
class RequirementCollectionTest extends TestCase {
/**
* @var RequirementCollection
*/
private $collection;
/**
* @var Requirement
*/
private $item;
protected function setUp() {
$this->collection = new RequirementCollection;
$this->item = new PhpVersionRequirement(new ExactVersionConstraint('7.1.0'));
}
public function testCanBeCreated() {
$this->assertInstanceOf(RequirementCollection::class, $this->collection);
}
public function testCanBeCounted() {
$this->collection->add($this->item);
$this->assertCount(1, $this->collection);
}
public function testCanBeIterated() {
$this->collection->add(new PhpVersionRequirement(new ExactVersionConstraint('5.6.0')));
$this->collection->add($this->item);
$this->assertContains($this->item, $this->collection);
}
public function testKeyPositionCanBeRetreived() {
$this->collection->add($this->item);
foreach($this->collection as $key => $item) {
$this->assertEquals(0, $key);
}
}
}