MAGETWO-31363: Unit and Integration tests coverage

Author: Kostiantyn Poida

dev/tests/unit/testsuite/Magento/OfflineShipping/Model/Config/Backend/TablerateTest.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\OfflineShipping\Model\Config\Backend;
+
+class TablerateTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Magento\OfflineShipping\Model\Config\Backend\Tablerate
+     */
+    protected $model;
+
+    /**
+     * @var \Magento\OfflineShipping\Model\Resource\Carrier\TablerateFactory|\PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $tableateFactoryMock;
+
+    protected function setUp()
+    {
+        $this->tableateFactoryMock = $this->getMockBuilder('Magento\OfflineShipping\Model\Resource\Carrier\TablerateFactory')
+            ->disableOriginalConstructor()
+            ->setMethods(['create'])
+            ->getMock();
+
+        $helper = new \Magento\TestFramework\Helper\ObjectManager($this);
+        $this->model = $helper->getObject('\Magento\OfflineShipping\Model\Config\Backend\Tablerate', [
+            'tablerateFactory' => $this->tableateFactoryMock
+        ]);
+    }
+
+    public function testAfterSave()
+    {
+        $tablerateMock = $this->getMockBuilder('Magento\OfflineShipping\Model\Resource\Carrier\Tablerate')
+            ->disableOriginalConstructor()
+            ->setMethods(['uploadAndImport'])
+            ->getMock();
+
+        $this->tableateFactoryMock->expects($this->once())
+            ->method('create')
+            ->willReturn($tablerateMock);
+
+        $tablerateMock->expects($this->once())
+            ->method('uploadAndImport')
+            ->with($this->model);
+
+        $this->model->afterSave();
+    }
+}

dev/tests/unit/testsuite/Magento/OfflineShipping/Model/Config/Source/FlatrateTest.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\OfflineShipping\Model\Config\Source;
+
+class FlatrateTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Magento\OfflineShipping\Model\Config\Source\Flatrate
+     */
+    protected $model;
+
+    protected function setUp()
+    {
+        $this->model = new Flatrate();
+    }
+
+    public function testToOptionArray()
+    {
+        $expected = [
+            ['value' => '', 'label' => __('None')],
+            ['value' => 'O', 'label' => __('Per Order')],
+            ['value' => 'I', 'label' => __('Per Item')]
+        ];
+
+        $this->assertEquals($expected, $this->model->toOptionArray());
+    }
+}

dev/tests/unit/testsuite/Magento/OfflineShipping/Model/Observer/SalesRule/ActionsTabTest.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\OfflineShipping\Model\Observer\SalesRule;
+
+class ActionsTabTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Magento\OfflineShipping\Model\Observer\SalesRule\ActionsTab
+     */
+    protected $model;
+
+    protected function setUp()
+    {
+        $this->model = new ActionsTab();
+    }
+
+    public function testPrepareForm()
+    {
+        $observerMock = $this->getMockBuilder('\Magento\Framework\Event\Observer')
+            ->disableOriginalConstructor()
+            ->setMethods(['getForm'])
+            ->getMock();
+
+        $formMock = $this->getMockBuilder('\Magento\Framework\Data\Form')
+            ->disableOriginalConstructor()
+            ->setMethods(['getElements'])
+            ->getMock();
+
+        $elementMock = $this->getMockBuilder('\Magento\Framework\Data\Form\Element\AbstractElement')
+            ->disableOriginalConstructor()
+            ->setMethods(['getId', 'addField'])
+            ->getMock();
+
+        $elementMock->expects($this->once())
+            ->method('getId')
+            ->willReturn('action_fieldset');
+
+        $elementMock->expects($this->once())
+            ->method('addField');
+
+        $formMock->expects($this->once())
+            ->method('getElements')
+            ->willReturn([$elementMock]);
+
+        $observerMock->expects($this->once())
+            ->method('getForm')
+            ->willReturn($formMock);
+
+        $this->model->prepareForm($observerMock);
+    }
+}

dev/tests/unit/testsuite/Magento/OfflineShipping/Model/Plugin/Checkout/Block/Cart/ShippingTest.php

@@ -3,7 +3,7 @@
  * Copyright © 2015 Magento. All rights reserved.
  * See COPYING.txt for license details.
  */
-namespace Magento\OfflineShipping\Model\SalesRule;
+namespace Magento\OfflineShipping\Model\Plugin\Checkout\Block\Cart;
 
 class ShippingTest extends \PHPUnit_Framework_TestCase
 {