Yiisoft\Cache\Tests\Dependency\FileDependencyTest

Complexity

Total Complexity

8

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	createDependency()	0	3	1
A	getFilePath()	0	3	1
A	testDependencyIsChangedReusable()	0	12	1
A	testTouchingFileMarksDependencyAsChanged()	0	7	1
A	touchFile()	0	4	1
A	createDirectory()	0	3	3

<?php

namespace Yiisoft\Cache\Tests\Dependency;

use Yiisoft\Cache\ArrayCache;
use Yiisoft\Cache\Cache;
use Yiisoft\Cache\Dependency\FileDependency;

class FileDependencyTest extends DependencyTestCase
{
    private function getFilePath(): string
    {
        return dirname(__DIR__) . '/runtime/file.txt';
    }

    private function createDependency(): FileDependency
    {
        return new FileDependency($this->getFilePath());
    }

    private function touchFile(): void
    {
        $this->createDirectory(dirname($this->getFilePath()), 0775);
        touch($this->getFilePath());
    }

    public function testTouchingFileMarksDependencyAsChanged(): void
    {
        $this->touchFile();
        $dependency = $this->createDependency();
        $this->touchFile();

        $this->assertDependencyChanged($dependency);
    }

    public function testDependencyIsChangedReusable()
    {
        $cache = new Cache(new ArrayCache());
        $this->touchFile();
        $dependency = $this->createDependency();
        $dependency->markAsReusable();
        $cache->set('a', 1, null, $dependency);
        $cache->set('b', 2, null, $dependency);
        $this->assertSame(1, $cache->get('a'));
        sleep(1);
        $this->touchFile();
        $this->assertSame(2, $cache->get('b'));
    }

    private function createDirectory(string $path, int $mode): bool
    {
        return is_dir($path) || (mkdir($path, $mode, true) && is_dir($path));
    }
}