<?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\Level;
use Apache\Log4php\Logger;
use Apache\Log4php\RootLogger;

/**
 * @group main
 */
class RootLoggerTest extends \PHPUnit_Framework_TestCase
{
    public function testInitialSetup()
    {
        $root = new RootLogger();
        self::assertSame(Level::getLevelAll(), $root->getLevel());
        self::assertSame(Level::getLevelAll(), $root->getEffectiveLevel());
        self::assertSame('root', $root->getName());
        self::assertNull($root->getParent());
    }

    /**
     * @expectedException PHPUnit_Framework_Error
     * @expectedExceptionMessage log4php: RootLogger cannot have a parent.
     */
    public function testSetParentWarning()
    {
        $root = new RootLogger();
        $logger = new Logger('test');
        $root->setParent($logger);
    }

    public function testSetParentResult()
    {
        $root = new RootLogger();
        $logger = new Logger('test');
        @$root->setParent($logger);
        self::assertNull($root->getParent());
    }

    /**
     * @expectedException PHPUnit_Framework_Error
     * @expectedExceptionMessage log4php: Cannot set RootLogger level to null.
     */
    public function testNullLevelWarning()
    {
        $root = new RootLogger();
        $root->setLevel(null);
    }
}