MAGETWO-34390: Stabilization of replacing Zend_Locale with Native PHP Implementation

Author: slavvka

lib/internal/Magento/Framework/Locale/Bundle/Test/Unit/DataBundleTest.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+
+namespace Magento\Framework\Locale\Bundle\Test\Unit;
+
+use Magento\Framework\Locale\Bundle\DataBundle;
+
+class DataBundleTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Magento\Framework\Locale\Bundle\DataBundle
+     */
+    protected $bundleObject;
+
+    public function setUp()
+    {
+        $this->bundleObject = new DataBundle();
+    }
+
+    /**
+     * @param string $locale
+     * @param \ResourceBundle $result
+     * #@dataProvider dataProviderGet
+     */
+    public function testGet($locale, \ResourceBundle $result)
+    {
+        $bundle = $this->bundleObject->get($locale);
+        $this->assertInstanceOf('\ResourceBundle', $bundle);
+        $this->assertEquals($result, $bundle);
+        $this->assertEquals($result->count(), $bundle->count());
+        $this->assertTrue($this->compareBundlesRecursively($bundle, $result));
+        // Check the caching is working
+        $bundleAgain = $this->bundleObject->get($locale);
+        $this->assertInstanceOf('\ResourceBundle', $bundleAgain);
+        $this->assertSame($bundle, $bundleAgain);
+    }
+
+    /**
+     * Checks whether bundles contains the same data
+     *
+     * @param \ResourceBundle $first
+     * @param \ResourceBundle $second
+     * @return bool
+     */
+    protected function compareBundlesRecursively(\ResourceBundle $first, \ResourceBundle $second)
+    {
+        $isEquals = true;
+        foreach ($first as $key => $value) {
+            if ($value instanceof \ResourceBundle && $second[$key] instanceof \ResourceBundle) {
+                $isEquals = $isEquals && $this->compareBundlesRecursively($value, $second[$key]);
+            } else {
+                $isEquals = $isEquals && $value === $second[$key];
+            }
+        }
+        return $isEquals;
+    }
+
+    /**
+     * @return array
+     */
+    public function dataProviderGet()
+    {
+        return [
+            ['en', new \ResourceBundle('en', 'ICUDATA')],
+            ['en_US', new \ResourceBundle('en', 'ICUDATA')],
+            ['en_US_Variant', new \ResourceBundle('en', 'ICUDATA')],
+            ['sr_Latn_SR', new \ResourceBundle('sr_Latn', 'ICUDATA')],
+            ['sr_Cyrl_SR', new \ResourceBundle('sr_Cyrl', 'ICUDATA')],
+        ];
+    }
+}