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<?php declare(strict_types=1);
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test\DependencyResolver;
use Composer\DependencyResolver\GenericRule;
use Composer\DependencyResolver\Rule;
use Composer\DependencyResolver\RuleSet;
use Composer\DependencyResolver\RuleSetIterator;
use Composer\DependencyResolver\Pool;
use Composer\Semver\Constraint\MatchAllConstraint;
use Composer\Test\TestCase;
class RuleSetIteratorTest extends TestCase
{
/** @var array<RuleSet::TYPE_*, Rule[]> */
protected $rules;
/** @var Pool */
protected $pool;
protected function setUp(): void
{
$this->pool = new Pool();
$this->rules = [
RuleSet::TYPE_REQUEST => [
new GenericRule([], Rule::RULE_ROOT_REQUIRE, ['packageName' => '', 'constraint' => new MatchAllConstraint]),
new GenericRule([], Rule::RULE_ROOT_REQUIRE, ['packageName' => '', 'constraint' => new MatchAllConstraint]),
],
RuleSet::TYPE_LEARNED => [
new GenericRule([], Rule::RULE_LEARNED, 1),
],
RuleSet::TYPE_PACKAGE => [],
];
}
public function testForeach(): void
{
$ruleSetIterator = new RuleSetIterator($this->rules);
$result = [];
foreach ($ruleSetIterator as $rule) {
$result[] = $rule;
}
$expected = [
$this->rules[RuleSet::TYPE_REQUEST][0],
$this->rules[RuleSet::TYPE_REQUEST][1],
$this->rules[RuleSet::TYPE_LEARNED][0],
];
self::assertEquals($expected, $result);
}
public function testKeys(): void
{
$ruleSetIterator = new RuleSetIterator($this->rules);
$result = [];
foreach ($ruleSetIterator as $key => $rule) {
$result[] = $key;
}
$expected = [
RuleSet::TYPE_REQUEST,
RuleSet::TYPE_REQUEST,
RuleSet::TYPE_LEARNED,
];
self::assertEquals($expected, $result);
}
}
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