MAGETWO-64602: Sync config file with DB: Validation

Author: Bohdan Korablov

app/code/Magento/Deploy/Test/Unit/Console/Command/App/ConfigImport/ImporterTest.php

@@ -3,7 +3,7 @@
  * Copyright © 2013-2017 Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-namespace Magento\Deploy\Test\Unit\Model\DeploymentConfig;
+namespace Magento\Deploy\Test\Unit\Console\Command\App\ConfigImport;
 
 use Magento\Framework\App\DeploymentConfig\ImporterInterface;
 use Magento\Framework\App\DeploymentConfig;

app/code/Magento/Deploy/Test/Unit/Model/DeploymentConfig/Hash/GeneratorTest.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * Copyright © 2013-2017 Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Deploy\Test\Unit\Model\DeploymentConfig\Hash;
+
+use Magento\Deploy\Model\DeploymentConfig\Hash\Generator;
+use Magento\Framework\Serialize\SerializerInterface;
+
+class GeneratorTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var SerializerInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $serializerMock;
+
+    /**
+     * @var Generator
+     */
+    private $generator;
+
+    /**
+     * @return void
+     */
+    protected function setUp()
+    {
+        $this->serializerMock = $this->getMockBuilder(SerializerInterface::class)
+            ->getMockForAbstractClass();
+
+        $this->generator = new Generator($this->serializerMock);
+    }
+
+    /**
+     * @return void
+     */
+    public function testGenerate()
+    {
+        $data = 'some config';
+        $serializedData = 'serialized content';
+        $hash = '40c185113eb5154ad9aa5a8854f197c818e17f62';
+
+        $this->serializerMock->expects($this->once())
+            ->method('serialize')
+            ->with($data)
+            ->willReturn($serializedData);
+
+        $this->assertSame($hash, $this->generator->generate($data));
+    }
+}

app/code/Magento/Deploy/Test/Unit/Model/DeploymentConfig/ValidatorTest.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * Copyright © 2013-2017 Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Deploy\Test\Unit\Model\DeploymentConfig;
+
+use Magento\Deploy\Model\DeploymentConfig\Hash\Generator as HashGenerator;
+use Magento\Deploy\Model\DeploymentConfig\Hash;
+use Magento\Deploy\Model\DeploymentConfig\DataCollector;
+use Magento\Deploy\Model\DeploymentConfig\Validator;
+
+class ValidatorTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Hash|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $configHashMock;
+
+    /**
+     * @var HashGenerator|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $hashGeneratorMock;
+
+    /**
+     * @var DataCollector|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $dataConfigCollectorMock;
+
+    /**
+     * @var Validator
+     */
+    private $validator;
+
+    /**
+     * @return void
+     */
+    protected function setUp()
+    {
+        $this->configHashMock = $this->getMockBuilder(Hash::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->hashGeneratorMock = $this->getMockBuilder(HashGenerator::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->dataConfigCollectorMock = $this->getMockBuilder(DataCollector::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->validator = new Validator(
+            $this->configHashMock,
+            $this->hashGeneratorMock,
+            $this->dataConfigCollectorMock
+        );
+    }
+
+    /**
+     * @param string $configData
+     * @param string $generatedHash
+     * @param string $savedHash
+     * @param bool $expectedResult
+     * @return void
+     * @dataProvider isValidDataProvider
+     */
+    public function testIsValid($configData, $generatedHash, $savedHash, $expectedResult)
+    {
+        $this->dataConfigCollectorMock->expects($this->once())
+            ->method('getConfig')
+            ->willReturn($configData);
+        $this->hashGeneratorMock->expects($this->any())
+            ->method('generate')
+            ->with($configData)
+            ->willReturn($generatedHash);
+        $this->configHashMock->expects($this->any())
+            ->method('get')
+            ->willReturn($savedHash);
+
+        $this->assertSame($expectedResult, $this->validator->isValid());
+    }
+
+    /**
+     * @return array
+     */
+    public function isValidDataProvider()
+    {
+        return [
+            ['configData' => 'some data', 'generatedHash' => '123', 'savedHash' => '123', 'expectedResult' => true],
+            ['configData' => 'some data', 'generatedHash' => '321', 'savedHash' => '123', 'expectedResult' => false],
+            ['configData' => 'some data', 'generatedHash' => '321', 'savedHash' => null, 'expectedResult' => false],
+            ['configData' => null, 'generatedHash' => '321', 'savedHash' => '123', 'expectedResult' => true],
+            ['configData' => null, 'generatedHash' => '321', 'savedHash' => null, 'expectedResult' => true],
+        ];
+    }
+}