public function FileLogTest::testFileLog in File Log 8

Same name and namespace in other branches

1. 2.0.x tests/src/Unit/FileLogTest.php \Drupal\Tests\filelog\Unit\FileLogTest::testFileLog()

Test a particular configuration.

Ensure that it logs the correct events.

@dataProvider providerFileLog

Parameters

array $config: The filelog settings.

array $events: The events to be logged.

string $expected: The expected content of the log file after the test.

File

tests/src/Unit/FileLogTest.php, line 92

Class

FileLogTest

Test the file logger.

Namespace

Drupal\Tests\filelog\Unit

Code

public function testFileLog(array $config, array $events, $expected = '') : void {

  /** @var \Drupal\Core\Config\ConfigFactoryInterface $configFactory */
  $configFactory = $this
    ->getConfigFactoryStub([
    'filelog.settings' => $config,
  ]);

  /** @var \Drupal\Core\State\StateInterface|\PHPUnit_Framework_MockObject_MockObject $state */
  $state_data = [
    'filelog.rotation' => 0,
  ];
  $state = $this
    ->createMock(StateInterface::class);
  $state
    ->method('get')
    ->willReturnCallback(static function ($key) use (&$state_data) {
    return $state_data[$key];
  });
  $state
    ->method('set')
    ->willReturnCallback(static function ($key, $value) use (&$state_data) {
    $state_data[$key] = $value;
  });
  $logger = new FileLog($configFactory, $state, $this->token, $this->time, $this->logMessageParser, new LogFileManager($configFactory, $this->fileSystem));
  foreach ($events as $event) {
    $logger
      ->log($event['level'], $event['message'], $event['context']);
  }

  // Read log output and remove file for the next test.
  $content = '';
  if ($this->virtualFileSystem
    ->hasChild(LogFileManager::FILENAME)) {
    $content = file_get_contents($this->virtualFileSystem
      ->getChild(LogFileManager::FILENAME)
      ->url());
    $this->virtualFileSystem
      ->removeChild(LogFileManager::FILENAME);
  }
  $this
    ->assertEquals($expected, $content);

  // Check that the timestamp was saved if and only if a log was created.
  $timestamp = $state
    ->get('filelog.rotation');
  $this
    ->assertEquals($content ? $_SERVER['REQUEST_TIME'] : 0, $timestamp);
}