tests/src/Configurators/XMLAdapterTest.php

<?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
 * @package	   log4php
 * @license	   http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @link       http://logging.apache.org/log4php
 */

namespace Apache\Log4php\Tests\Configuration;

use Apache\Log4php\Logger;
use Apache\Log4php\Configuration\Adapters\XmlAdapter;

/**
 * @group configuration
 */
class XMLAdapterTest extends \PHPUnit_Framework_TestCase
{
    /** Expected output of parsing config1.xml.*/
    private $expected1 = array(
        'appenders' => array(
            'default' => array(
                'class' => 'EchoAppender',
                'layout' => array(
                    'class' => 'LoggerLayoutTTCC',
                ),
                'filters' => array(
                    array(
                        'class' => 'LevelRangeFilter',
                        'params' => array(
                            'levelMin' => 'ERROR',
                            'levelMax' => 'FATAL',
                            'acceptOnMatch' => 'false',
                        ),
                    ),
                    array(
                        'class' => 'DenyAllFilter',
                    ),
                ),
            ),
            'file' => array(
                'class' => 'DailyFileAppender',
                'layout' => array(
                    'class' => 'PatternLayout',
                    'params' => array(
                        'conversionPattern' => '%d{ISO8601} [%p] %c: %m (at %F line %L)%n',
                    ),
                ),
                'params' => array(
                    'datePattern' => 'Ymd',
                    'file' => 'target/examples/daily_%s.log',
                ),
                'threshold' => 'warn'
            ),
        ),
        'loggers' => array(
            'foo.bar.baz' => array(
                'level' => 'trace',
                'additivity' => 'false',
                'appenders' => array('default'),
            ),
            'foo.bar' => array(
                'level' => 'debug',
                'additivity' => 'true',
                'appenders' => array('file'),
            ),
            'foo' => array(
                'level' => 'warn',
                'appenders' => array('default', 'file'),
            ),
        ),
        'renderers' => array(
            array(
                'renderedClass' => 'Fruit',
                'renderingClass' => 'FruitRenderer',
            ),
            array(
                'renderedClass' => 'Beer',
                'renderingClass' => 'BeerRenderer',
            ),
        ),
        'threshold' => 'debug',
        'rootLogger' => array(
            'level' => 'DEBUG',
            'appenders' => array('default'),
        ),
    );

    public function setUp()
    {
        Logger::resetConfiguration();
    }

    public function tearDown()
    {
        Logger::resetConfiguration();
    }

    public function testConversion()
    {
        $url =  PHPUNIT_CONFIG_DIR . '/adapters/xml/config_valid.xml';
        $adapter = new XmlAdapter();
        $actual = $adapter->convert($url);
        $this->assertEquals($this->expected1, $actual);
    }

    public function testConversion2()
    {
        $url =  PHPUNIT_CONFIG_DIR . '/adapters/xml/config_valid_underscore.xml';
        $adapter = new XmlAdapter();
        $actual = $adapter->convert($url);

        $this->assertEquals($this->expected1, $actual);
    }

    /**
     * Test exception is thrown when file cannot be found.
      * @expectedException Apache\Log4php\LoggerException
      * @expectedExceptionMessage File [you/will/never/find/me.conf] does not exist.
     */
    public function testNonExistantFile()
    {
        $adapter = new XmlAdapter();
        $adapter->convert('you/will/never/find/me.conf');
    }

    /**
     * Test exception is thrown when file contains invalid XML.
     * @expectedException Apache\Log4php\LoggerException
     * @expectedExceptionMessage Error loading configuration file: Premature end of data in tag configuration line
     */
    public function testInvalidXMLFile()
    {
        $url =  PHPUNIT_CONFIG_DIR . '/adapters/xml/config_invalid_syntax.xml';
        $adapter = new XmlAdapter();
        $adapter->convert($url);
    }

    /**
     * Test that a warning is triggered when two loggers with the same name
     * are defined.
      * @expectedException PHPUnit_Framework_Error
      * @expectedExceptionMessage log4php: Duplicate logger definition [foo]. Overwriting
     */
    public function testDuplicateLoggerWarning()
    {
        $url =  PHPUNIT_CONFIG_DIR . '/adapters/xml/config_duplicate_logger.xml';
        $adapter = new XmlAdapter();
        $adapter->convert($url);
    }

    /**
     * Test that when two loggers with the same name are defined, the second
     * one will overwrite the first.
     */
    public function testDuplicateLoggerConfig()
    {
        $url =  PHPUNIT_CONFIG_DIR . '/adapters/xml/config_duplicate_logger.xml';
        $adapter = new XmlAdapter();

        // Supress the warning so that test can continue
        $config = @$adapter->convert($url);

        // Second definition of foo has level set to warn (the first to info)
        $this->assertEquals('warn', $config['loggers']['foo']['level']);
    }
}