/**
* Use a writer with a passing filter
*/
public function testPassFilters()
{
$config = array('mute' => false, 'url' => 'php://memory', 'filters' => array(array('NoFilter' => array())));
$logEvent = LogEvent::create(ILogger::LEVEL_ERROR, 'Hello Streams', array(), 'PHPUnit');
$formatter = new Bunyan();
$writer = new Stream($config);
$writer->log($logEvent);
$stream = $writer->getStream();
fseek($stream, 0);
$this->assertSame($formatter->format($logEvent), stream_get_contents($stream));
}
/**
* php://memory doesn't support locking, but as flock() is a PHP core method
* I don't really have to unit test it. I pretty much stole a demo wrapper from the PHP documentation
* and made lie that it supports locking...
*/
public function testLogWithLock()
{
require_once __DIR__ . '/../StreamWrapper/VariableStream.php';
stream_wrapper_register("globalz", "Zalora\\Punyan\\StreamWrapper\\VariableStream");
$config = array('lock' => true, 'mute' => false, 'url' => 'globalz://foobar', 'filters' => array());
$logEvent = LogEvent::create(ILogger::LEVEL_ERROR, 'Hello Streams', array(), 'PHPUnit');
$formatter = new Bunyan();
$writer = new Stream($config);
$writer->log($logEvent);
$stream = $writer->getStream();
fseek($stream, 0);
$this->assertSame($formatter->format($logEvent), stream_get_contents($stream));
}
/**
* Here some mandatory fields for the Bunyan format are added. The other fields
* which make up the format are tested in the LogEvent test
*/
public function testFormat()
{
$logEvent = LogEvent::create(ILogger::LEVEL_WARN, 'Hallo Test', array(), 'PHPUnit');
$formatter = new Bunyan();
$formattedString = $formatter->format($logEvent);
// Must be well formed JSON
$this->assertJson($formattedString);
// Decode it and test if the fields the formatter added are present
$logEventArray = json_decode($formattedString, true);
$this->assertNotEmpty($logEventArray);
$this->assertInternalType('array', $logEventArray);
$this->assertArrayHasKey('hostname', $logEventArray);
$this->assertArrayHasKey('pid', $logEventArray);
$this->assertArrayHasKey('v', $logEventArray);
}
/**
* Test the fatal method
*/
public function testFatal()
{
$logger = $this->getMemoryLogger();
$time = time();
$stream = $this->getCurrentStreamFromLogger($logger);
$formatter = new Bunyan();
$logEvent = LogEvent::create(ILogger::LEVEL_FATAL, 'PHPUnit', array('time' => $time), 'PHPUnit');
$logEvent['origin'] = Logger::getLogOrigin(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS));
$logger->fatal('PHPUnit', array('time' => $time));
$streamContent = stream_get_contents($stream, -1, 0);
$this->assertEquals(json_decode($formatter->format($logEvent), true), json_decode($streamContent, true));
}
