Adds new Unit test for Entities/File

tests/unit/Entities/FileTest.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 Longman\TelegramBot\Tests\Unit;
+
+use Longman\TelegramBot\Entities\File;
+use Longman\TelegramBot\Exception\TelegramException;
+use Longman\TelegramBot\Tests\Unit\TestHelpers;
+
+/**
+ * @package         TelegramTest
+ * @author          Baev Nikolay <gametester3d@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 FileTest extends TestCase
+{
+    
+   /**
+    * lat, long data
+    *
+    * @var array
+    *
+    */
+    public $data;
+
+   /**
+    *
+    * Set Up
+    *
+    */
+    public function setUp()
+    {
+        $this->data = [
+            'file_id'    => (int)mt_rand(1, 99),
+            'file_size'  => (int)mt_rand(100, 99999),
+            'file_path'  => 'home' . DIRECTORY_SEPARATOR . 'phpunit'
+        ];
+    }
+
+   /**
+    *
+    * TearDown 
+    *
+    */
+    public function tearDown()
+    {
+        //pass
+    }
+
+   /**
+    *
+    * Testing base stage with data object creating
+    *
+    */
+    public function testBaseStageLocation()
+    {
+        $file = new File($this->data);
+        $this->assertInstanceOf('Longman\TelegramBot\Entities\File', $file);
+    }
+
+    /**
+    *
+    * Testing getFileId
+    *
+    */
+    public function testGetFileId()
+    {
+        $file = new File($this->data);
+        $id = $file->getFileId();
+        $this->assertInternalType('int', $id);
+        $this->assertEquals($this->data['file_id'], $id);
+    }
+    
+   /**
+    *
+    * Testing getFileSize
+    *
+    */
+    public function testGetFileSize()
+    {
+        $file = new File($this->data);
+        $size = $file->getFileSize();
+        $this->assertInternalType('int', $size);
+        $this->assertEquals($this->data['file_size'], $size);
+    }
+
+   /**
+    *
+    * Testing getFilePath
+    *
+    */
+    public function testGetFilePath()
+    {
+        $file = new File($this->data);
+        $path = $file->getFilePath();
+        $this->assertEquals($this->data['file_path'], $path);
+    }
+
+   /**
+    *
+    * Testing without file id
+    *
+    * @expectedException Longman\TelegramBot\Exception\TelegramException
+    * 
+    */
+    public function testCreateInstanceWithoutFileId()
+    {
+        unset($this->data['file_id']);
+        new File($this->data);
+    }
+
+    /**
+    * 
+    * Testing getFileSize without data
+    *
+    */
+    public function testGetFileSizeWithoutData()
+    {
+        unset($this->data['file_size']);
+        $file = new File($this->data);
+        $id = $file->getFileSize();
+        $this->assertNull($id);
+    }
+
+    /**
+    *
+    * Testing getFilePath without data
+    *
+    */
+    public function testGetFilePathWithoutData()
+    {
+        unset($this->data['file_path']);
+        $file = new File($this->data);
+        $path = $file->getFilePath();
+        $this->assertNull($path);
+    }
+}