Seldaek_monolog/tests/Monolog/Formatter/JsonFormatterTest.php

<?php

/*
 * This file is part of the Monolog package.
 *
 * (c) Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Monolog\Formatter;

use Monolog\Logger;
use Monolog\Test\TestCase;

class JsonFormatterTest extends TestCase
{
    /**
     * @covers Monolog\Formatter\JsonFormatter::__construct
     * @covers Monolog\Formatter\JsonFormatter::getBatchMode
     * @covers Monolog\Formatter\JsonFormatter::isAppendingNewlines
     */
    public function testConstruct()
    {
        $formatter = new JsonFormatter();
        $this->assertEquals(JsonFormatter::BATCH_MODE_JSON, $formatter->getBatchMode());
        $this->assertEquals(true, $formatter->isAppendingNewlines());
        $formatter = new JsonFormatter(JsonFormatter::BATCH_MODE_NEWLINES, false);
        $this->assertEquals(JsonFormatter::BATCH_MODE_NEWLINES, $formatter->getBatchMode());
        $this->assertEquals(false, $formatter->isAppendingNewlines());
    }

    /**
     * @covers Monolog\Formatter\JsonFormatter::format
     */
    public function testFormat()
    {
        $formatter = new JsonFormatter();
        $record = $this->getRecord();
        $this->assertEquals(json_encode($record)."\n", $formatter->format($record));

        $formatter = new JsonFormatter(JsonFormatter::BATCH_MODE_JSON, false);
        $record = $this->getRecord();
        $this->assertEquals('{"message":"test","context":[],"level":300,"level_name":"WARNING","channel":"test","datetime":"'.$record['datetime']->format('Y-m-d\TH:i:s.uP').'","extra":[]}', $formatter->format($record));
    }

    /**
     * @covers Monolog\Formatter\JsonFormatter::formatBatch
     * @covers Monolog\Formatter\JsonFormatter::formatBatchJson
     */
    public function testFormatBatch()
    {
        $formatter = new JsonFormatter();
        $records = array(
            $this->getRecord(Logger::WARNING),
            $this->getRecord(Logger::DEBUG),
        );
        $this->assertEquals(json_encode($records), $formatter->formatBatch($records));
    }

    /**
     * @covers Monolog\Formatter\JsonFormatter::formatBatch
     * @covers Monolog\Formatter\JsonFormatter::formatBatchNewlines
     */
    public function testFormatBatchNewlines()
    {
        $formatter = new JsonFormatter(JsonFormatter::BATCH_MODE_NEWLINES);
        $records = $expected = array(
            $this->getRecord(Logger::WARNING),
            $this->getRecord(Logger::DEBUG),
        );
        array_walk($expected, function (&$value, $key) {
            $value = json_encode($value);
        });
        $this->assertEquals(implode("\n", $expected), $formatter->formatBatch($records));
    }

    public function testDefFormatWithException()
    {
        $formatter = new JsonFormatter();
        $exception = new \RuntimeException('Foo');
        $message = $formatter->format(array(
            'level_name' => 'CRITICAL',
            'channel' => 'core',
            'context' => array('exception' => $exception),
            'datetime' => new \DateTimeImmutable(),
            'extra' => array(),
            'message' => 'foobar',
        ));

        if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
            $path = substr(json_encode($exception->getFile(), JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE), 1, -1);
        } else {
            $path = substr(json_encode($exception->getFile()), 1, -1);
        }
        $this->assertEquals('{"level_name":"CRITICAL","channel":"core","context":{"exception":{"class":"RuntimeException","message":"'.$exception->getMessage().'","code":'.$exception->getCode().',"file":"'.$path.':'.$exception->getLine().'"}},"datetime":'.json_encode(new \DateTimeImmutable()).',"extra":[],"message":"foobar"}'."\n", $message);
    }

    public function testDefFormatWithPreviousException()
    {
        $formatter = new JsonFormatter();
        $exception = new \RuntimeException('Foo', 0, new \LogicException('Wut?'));
        $message = $formatter->format(array(
            'level_name' => 'CRITICAL',
            'channel' => 'core',
            'context' => array('exception' => $exception),
            'datetime' => new \DateTimeImmutable(),
            'extra' => array(),
            'message' => 'foobar',
        ));

        if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
            $pathPrevious = substr(json_encode($exception->getPrevious()->getFile(), JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE), 1, -1);
            $pathException = substr(json_encode($exception->getFile(), JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE), 1, -1);
        } else {
            $pathPrevious = substr(json_encode($exception->getPrevious()->getFile()), 1, -1);
            $pathException = substr(json_encode($exception->getFile()), 1, -1);
        }
        $this->assertEquals('{"level_name":"CRITICAL","channel":"core","context":{"exception":{"class":"RuntimeException","message":"'.$exception->getMessage().'","code":'.$exception->getCode().',"file":"'.$pathException.':'.$exception->getLine().'","previous":{"class":"LogicException","message":"'.$exception->getPrevious()->getMessage().'","code":'.$exception->getPrevious()->getCode().',"file":"'.$pathPrevious.':'.$exception->getPrevious()->getLine().'"}}},"datetime":'.json_encode(new \DateTimeImmutable()).',"extra":[],"message":"foobar"}'."\n", $message);
    }
}