again fixs and tests

src/TelegramLog.php

@@ -70,6 +70,15 @@ class TelegramLog
         if (self::$monolog === null) {
             if ($external_monolog !== null) {
                 self::$monolog = $external_monolog;
+
+                foreach (self::$monolog->getHandlers() as $handler) {
+                    if ($handler->getLevel() == 400 ) {
+                        self::$error_log_path = true;
+                    }
+                    if ($handler->getLevel() == 100 ) {
+                        self::$debug_log_path = true;
+                    }
+                }
             } else {
                 self::$monolog = new Logger('bot_log');
             }
@@ -86,7 +95,7 @@ class TelegramLog
      */
     public static function initErrorLog($path)
     {
-        if ($path !== '') {
+        if ($path === null || $path === '') {
             throw new TelegramLogException('Empty path for error log');
         }
         self::initialize();
@@ -103,7 +112,7 @@ class TelegramLog
      */
     public static function initDebugLog($path)
     {
-        if ($path !== '') {
+        if ($path === null || $path === '') {
             throw new TelegramLogException('Empty path for debug log');
         }
         self::initialize();
@@ -117,11 +126,13 @@ class TelegramLog
      * Initilize monolog instance. Singleton
      * Is possbile provide an external monolog instance
      *
+     * @param string $path
+     *
      * @return \Monolog\Logger
      */
     public static function initUpdateLog($path)
     {
-        if ($path !== '') {
+        if ($path === null || $path === '') {
             throw new TelegramLogException('Empty path for update log');
         }
         self::$update_log_path = $path;

tests/Unit/Entities/MessageTest.php

@@ -33,12 +33,8 @@ class MessageTest extends TestCase
     {
     }
 
-
-
     protected function generateMessage($string) {
 
-
-        //$string = addslashes($string);
         $string = str_replace("\n", "\\n", $string);
         $json = '{"message_id":961,"from":{"id":123,"first_name":"john","username":"john"},"chat":{"id":123,"title":null,"first_name":"john","last_name":null,"username":"null"},"date":1435920612,"text":"'.$string.'"}';
         //$json = utf8_encode($json);

tests/Unit/TelegramLogExternalTest.php

+<?php
+/**
+ * This file is part of the TelegramBot package.
+ *
+ * (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Tests\Unit;
+
+use Longman\TelegramBot\TelegramLog;
+
+use Longman\TelegramBot\Exception\TelegramLogException;
+/**
+ * @package         TelegramTest
+ * @author          Avtandil Kikabidze <akalongman@gmail.com>
+ * @copyright       Avtandil Kikabidze <akalongman@gmail.com>
+ * @license         http://opensource.org/licenses/mit-license.php  The MIT License (MIT)
+ * @link            http://www.github.com/akalongman/php-telegram-bot
+ */
+class TelegramLogExternalTest extends TestCase
+{
+
+    /**
+    * setUp
+    */
+    protected function setUp()
+    {
+    }
+
+    /**
+     * @test
+     */
+    public function testExtenalStream()
+    {
+        $file = '/tmp/externallog.log';
+        $this->assertFalse(file_exists($file));
+
+        $external_monolog = new \Monolog\Logger('bot_update_log');
+        $update_handler = new \Monolog\Handler\StreamHandler($file, \Monolog\Logger::ERROR);
+        $info_handler = new \Monolog\Handler\StreamHandler($file, \Monolog\Logger::INFO);
+        $external_monolog->pushHandler($update_handler);
+        $external_monolog->pushHandler($info_handler);
+
+        TelegramLog::initialize($external_monolog);
+        TelegramLog::error('my error');
+        $this->assertTrue(file_exists($file));
+        unlink($file);
+    }
+}

tests/Unit/TelegramLogTest.php

@@ -11,8 +11,8 @@
 namespace Tests\Unit;
 
 use Longman\TelegramBot\TelegramLog;
-use Longman\TelegramBot\Exception\TelegramLogException;
 
+use Longman\TelegramBot\Exception\TelegramLogException;
 /**
  * @package         TelegramTest
  * @author          Avtandil Kikabidze <akalongman@gmail.com>
@@ -56,4 +56,43 @@ class TelegramLogTest extends TestCase
     {
         TelegramLog::initUpdateLog('');
     }
+
+    /**
+     * @test
+     */
+    public function testErrorStream()
+    {
+        $file = '/tmp/errorlog.log';
+        $this->assertFalse(file_exists($file));
+        TelegramLog::initErrorLog($file);
+        TelegramLog::error('my error');
+        $this->assertTrue(file_exists($file));
+        unlink($file);
+    }
+
+    /**
+     * @test
+     */
+    public function testDebugStream()
+    {
+        $file = '/tmp/debuglog.log';
+        $this->assertFalse(file_exists($file));
+        TelegramLog::initDebugLog($file);
+        TelegramLog::debug('my debug');
+        $this->assertTrue(file_exists($file));
+        unlink($file);
+    }
+
+    /**
+     * @test
+     */
+    public function testUpdateStream()
+    {
+        $file = '/tmp/updatelog.log';
+        $this->assertFalse(file_exists($file));
+        TelegramLog::initUpdateLog($file);
+        TelegramLog::update('my update');
+        $this->assertTrue(file_exists($file));
+        unlink($file);
+    }
 }