MAGETWO-34527: Process GitHub PR#1048

Author: Eugene Tulika

app/code/Magento/Config/Test/Unit/Model/Config/Backend/Image/LogoTest.php

@@ -0,0 +1,79 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Config\Test\Unit\Model\Config\Backend\Image;
+
+class LogoTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Magento\Config\Model\Config\Backend\Image\Logo
+     */
+    private $model;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $uploaderFactoryMock;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $uploaderMock;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $requestDataMock;
+
+    public function setUp()
+    {
+        $helper = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
+        $this->uploaderFactoryMock = $this->getMockBuilder('\Magento\MediaStorage\Model\File\UploaderFactory')
+            ->setMethods(['create'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->uploaderMock = $this->getMockBuilder('\Magento\MediaStorage\Model\File\Uploader')
+            ->setMethods(['setAllowedExtensions', 'save'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->uploaderFactoryMock
+            ->expects($this->once())
+            ->method('create')
+            ->will($this->returnValue($this->uploaderMock));
+        $this->requestDataMock = $this
+            ->getMockBuilder('\Magento\Config\Model\Config\Backend\File\RequestData\RequestDataInterface')
+            ->setMethods(['getTmpName'])
+            ->getMockForAbstractClass();
+        $mediaDirectoryMock = $this->getMockBuilder('\Magento\Framework\Filesystem\Directory\WriteInterface')
+            ->disableOriginalConstructor()
+            ->getMockForAbstractClass();
+        $filesystemMock = $this->getMockBuilder('\Magento\Framework\Filesystem')
+            ->disableOriginalConstructor()
+            ->setMethods(['getDirectoryWrite'])
+            ->getMock();
+        $filesystemMock->expects($this->once())
+            ->method('getDirectoryWrite')
+            ->will($this->returnValue($mediaDirectoryMock));
+        $this->model = $helper->getObject(
+            'Magento\Config\Model\Config\Backend\Image\Logo',
+            [
+                'uploaderFactory' => $this->uploaderFactoryMock,
+                'requestData' => $this->requestDataMock,
+                'filesystem' => $filesystemMock,
+            ]
+        );
+    }
+
+    public function testBeforeSave()
+    {
+        $this->requestDataMock->expects($this->once())
+            ->method('getTmpName')
+            ->will($this->returnValue('/tmp/val'));
+        $this->uploaderMock->expects($this->once())
+            ->method('setAllowedExtensions')
+            ->with($this->equalTo(['jpg', 'jpeg', 'gif', 'png', 'svg']));
+        $this->model->beforeSave();
+    }
+}