<?php

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @category   tests
 * @license    http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @link       http://logging.apache.org/log4php
 */

namespace Apache\Log4php\Tests;

use Apache\Log4php\Appenders\NullAppender;
use Apache\Log4php\Layouts\AbstractLayout;
use Apache\Log4php\Level;
use Apache\Log4php\Logger;
use Apache\Log4php\LoggingEvent;

class LoggingEventTestCaseAppender extends NullAppender
{
    protected $requiresLayout = true;

    public function append(LoggingEvent $event)
    {
        $this->layout->format($event);
    }
}

class LoggingEventTestCaseLayout extends AbstractLayout
{
    public function activateOptions()
    {
        return;
    }

    public function format(LoggingEvent $event)
    {
        LoggingEventTest::$locationInfo  = $event->getLocationInformation();
        LoggingEventTest::$throwableInfo = $event->getThrowableInformation();
    }
}

/**
 * @group main
 */
class LoggingEventTest extends \PHPUnit_Framework_TestCase
{
    public static $locationInfo;
    public static $throwableInfo;

    public function testConstructWithLoggerName()
    {
        $l = Level::getLevelDebug();
        $e = new LoggingEvent('fqcn', 'TestLogger', $l, 'test');
        self::assertEquals($e->getLoggerName(), 'TestLogger');
    }

    public function testConstructWithTimestamp()
    {
        $l = Level::getLevelDebug();
        $timestamp = microtime(true);
        $e = new LoggingEvent('fqcn', 'TestLogger', $l, 'test', $timestamp);
        self::assertEquals($e->getTimeStamp(), $timestamp);
     }

    public function testGetStartTime()
    {
        $time = LoggingEvent::getStartTime();
        self::assertInternalType('float', $time);
        $time2 = LoggingEvent::getStartTime();
        self::assertEquals($time, $time2);
    }

    public function testGetLocationInformation()
    {
        $hierarchy = Logger::getHierarchy();
        $root = $hierarchy->getRootLogger();

        $a = new LoggingEventTestCaseAppender('A1');
        $a->setLayout(new LoggingEventTestCaseLayout());
        $root->addAppender($a);

        $logger = $hierarchy->getLogger('test');

        $line = __LINE__; $logger->debug('test');
        $hierarchy->shutdown();

        $li = self::$locationInfo;

        self::assertEquals(get_class($this), $li->getClassName());
        self::assertEquals(__FILE__, $li->getFileName());
        self::assertEquals($line, $li->getLineNumber());
        self::assertEquals(__FUNCTION__, $li->getMethodName());
    }

    public function testGetThrowableInformation1()
    {
        $hierarchy = Logger::getHierarchy();
        $root = $hierarchy->getRootLogger();

        $a = new LoggingEventTestCaseAppender('A1');
        $a->setLayout( new LoggingEventTestCaseLayout() );
        $root->addAppender($a);

        $logger = $hierarchy->getLogger('test');
        $logger->debug('test');
        $hierarchy->shutdown();

        $ti = self::$throwableInfo;

        self::assertEquals($ti, null);
    }

    public function testGetThrowableInformation2()
    {
        $hierarchy = Logger::getHierarchy();
        $root = $hierarchy->getRootLogger();

        $a = new LoggingEventTestCaseAppender('A1');
        $a->setLayout( new LoggingEventTestCaseLayout() );
        $root->addAppender($a);

        $ex	= new \Exception('Message1');
        $logger = $hierarchy->getLogger('test');
        $logger->debug('test', $ex);
        $hierarchy->shutdown();

        $ti = self::$throwableInfo;

        self::assertInstanceOf("Apache\\Log4php\\ThrowableInformation", $ti);

        $result	= $ti->getStringRepresentation();
        self::assertInternalType('array', $result);
    }
}