PHP code example of beste / psr-testlogger

1. Go to this page and download the library: Download beste/psr-testlogger library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

beste / psr-testlogger example snippets


use Beste\Psr\Log\Record;
use Beste\Psr\Log\TestLogger;
use Psr\Log\LoggerInterface;
use Psr\Log\LogLevel;

final class Subject
{
    public function __construct(
        public readonly LoggerInterface $logger
    ) {}
    
    public function doSomething(): void
    {
        $this->logger->info('Doing something');
        $this->logger->warning('1st problem');
        $this->logger->warning('2nd problem');
        $this->logger->critical('Uh oh!');
    }
}

final class SubjectTest extends \PHPUnit\Framework\TestCase
{
    private TestLogger $logger;
    private Subject $subject;
    
    protected function setUp() : void{
        $this->logger = TestLogger::create();
    }
    
    /** @test */
    public function it_does_something(): void
    {
        $this->subject->doSomething();
        
        self::assertCount(4, $this->logger->records);
        
        self::assertEqualsCanonicalizing(
            [LogLevel::INFO, LogLevel::WARNING, LogLevel::CRITICAL],
            $this->logger->records->levels()
        );
        
        self::assertTrue($this->logger->records->