Yiisoft\Composer\Config\Tests\Unit\Util\HelperTest

Complexity

Total Complexity

3

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	testFixRemoveArrayKeys()	0	17	1
A	testExportClosure()	0	10	1
A	assertSameWithoutLE()	0	5	1

<?php

namespace Yiisoft\Composer\Config\Tests\Unit\Util;

use PHPUnit\Framework\TestCase;
use Yiisoft\Composer\Config\Util\Helper;
use Yiisoft\Composer\Config\Util\RemoveArrayKeys;

final class HelperTest extends TestCase
{
    public function testExportClosure(): void
    {
        $params = ['test' => 42];
        $closure = static function () use ($params) {
            return $params['test'];
        };

        $exportedClosure = Helper::exportVar($closure);

        $this->assertSameWithoutLE("static function () use (\$params) {\n            return \$params['test'];\n        }", $exportedClosure);
    }

    private function assertSameWithoutLE($expected, $actual, string $message = ''): void
    {
        $expected = preg_replace('/\R/', "\n", $expected);
        $actual = preg_replace('/\R/', "\n", $actual);
        $this->assertSame($expected, $actual, $message);
    }

    public function testFixRemoveArrayKeys(): void
    {
        $config = [
            'a' => '1',
            'b' => '2',
            'c' => [
                'd' => 4,
                'remove' => new RemoveArrayKeys(),
                'e' => 5,
            ],
        ];

        $fixed = $config;
        unset($fixed['c']['remove']);
        $fixed['c'] = array_values($fixed['c']);

        $this->assertEquals($fixed, Helper::fixConfig($config));
    }
}