Logger classes tested

tests/logger/CliLoggerTest.php

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+<?php
+/*
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage UnitTests
+ * @since 2011-10-06
+ * 
+ * Unit tests for CliLogger class
+ */
+
+require_once dirname(__FILE__) . '/../../Registry.php';
+require_once dirname(__FILE__) . '/../../Config.php';
+require_once dirname(__FILE__) . '/../../logger/Logger.php';
+require_once dirname(__FILE__) . '/../../logger/CliLogger.php';
+
+class CliLoggerTest extends PHPUnit_Framework_TestCase
+{
+
+
+    public function run(PHPUnit_Framework_TestResult $result = NULL)
+    {
+        $this->setPreserveGlobalState(false);
+        return parent::run($result);
+    }
+    
+    public function setUp()
+    {
+        Config::set('Logger', array('logger' => 'CliLogger'));
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testGetInstance()
+    {
+        $logger = Logger::getInstance();
+        $this->assertInstanceOf('CliLogger', $logger);
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testLog()
+    {
+        if(!defined('DEBUG')) {
+            define('DEBUG', true);
+        }
+        $logger = Logger::getInstance();
+        ob_start();
+        $logger->setPid(123);
+        $logger->log('new msg');
+        $out = ob_get_clean();
+        $this->assertContains('<123> new msg', $out);
+    }
+
+    public function tearDown()
+    {
+        $conf = Config::getInstance();
+        $conf->offsetUnset('Logger');
+    }
+}

tests/logger/FileLoggerTest.php

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+<?php
+/*
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage UnitTests
+ * @since 2011-10-06
+ * 
+ * Unit tests for CliLogger class
+ */
+
+require_once dirname(__FILE__) . '/../../Registry.php';
+require_once dirname(__FILE__) . '/../../Config.php';
+require_once dirname(__FILE__) . '/../../exception/GeneralException.php';
+require_once dirname(__FILE__) . '/../../logger/Logger.php';
+require_once dirname(__FILE__) . '/../../logger/FileLogger.php';
+require_once 'vfsStream/vfsStream.php';
+
+class FileLoggerTest extends PHPUnit_Framework_TestCase
+{
+
+    protected $conf;
+    
+    public function run(PHPUnit_Framework_TestResult $result = NULL)
+    {
+        $this->setPreserveGlobalState(false);
+        return parent::run($result);
+    }
+
+    public function setUp()
+    {
+        vfsStreamWrapper::register();
+        $root = vfsStream::create(array());
+        vfsStreamWrapper::setRoot($root);
+        $this->conf = array('logger' => 'FileLogger', 'filepath' => vfsStream::url('root/log.txt'));
+        Config::set('Logger', $this->conf);
+        if ($root->hasChild('log.txt')) {
+            $root->removeChild('log.txt');
+        }
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testGetInstance()
+    {
+        $logger = Logger::getInstance();
+        $this->assertInstanceOf('FileLogger', $logger);
+    }
+
+    /**
+     * @runInSeparateProcess
+     * @expectedException GeneralException
+     * @expectedExceptionMessage Could not open file /log.txt
+     */
+    public function testCannotWrite()
+    {
+        if (!defined('DEBUG')) {
+            define('DEBUG', true);
+        }
+        $conf = array('logger' => 'FileLogger', 'filepath' => '/log.txt');
+        Config::set('Logger', $conf);
+        $logger = Logger::getInstance()->log('new msg');
+        $this->assertFileNotExists('log.txt');
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testLog()
+    {
+        if (!defined('DEBUG')) {
+            define('DEBUG', true);
+        }
+        $this->assertFileNotExists($this->conf['filepath']);
+        $logger = Logger::getInstance();
+        $logger->setPid(123);
+        $logger->log('new msg');
+        $this->assertFileExists($this->conf['filepath']);
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testDestruct()
+    {
+        if (!defined('DEBUG')) {
+            define('DEBUG', true);
+        }
+        $my_pid = posix_getpid();
+        $fd_command = 'lsof -n -p ' . $my_pid . ' | wc -l';
+        $fd_count_start = (int) `$fd_command`;
+        $logger = Logger::getInstance();
+        $logger->log('new msg');
+        $logger->log('new msg');
+        $logger->log('new msg');
+        $logger->log('new msg');
+        $logger->log('new msg');
+        $logger->log('new msg');
+        $logger->log('new msg');
+        $logger->log('new msg');
+        $logger->__destruct();
+        $this->assertAttributeEquals(null, 'handler', $logger);
+        $fd_count_end = (int) `$fd_command`;
+        $this->assertEquals($fd_count_start, $fd_count_end);
+    }
+
+    public function tearDown()
+    {
+        $conf = Config::getInstance();
+        $conf->offsetUnset('Logger');
+        if (file_exists($this->conf['filepath'])) {
+            unlink($this->conf['filepath']);
+        }
+    }
+}