First, initial commit

tests/Meritoo/Common/Tests/Utilities/XmlTest.php

@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Tests\Utilities;
+
+use Meritoo\Common\Utilities\Xml;
+use SimpleXMLElement;
+
+/**
+ * Tests of the useful XML-related methods (only static functions)
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class XmlTest extends \PHPUnit_Framework_TestCase
+{
+    private $simpleXml;
+    private $advancedXml;
+
+    public function testMergeNodes()
+    {
+        /*
+         * An empty XMLs
+         */
+        $element1 = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><cars />');
+        $element2 = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><employees />');
+
+        $merged = Xml::mergeNodes($element1, $element2);
+        self::assertEquals('', (string)$merged);
+
+        /*
+         * XMLs with data
+         */
+        $element1 = new SimpleXMLElement($this->simpleXml);
+        $element2 = new SimpleXMLElement($this->advancedXml);
+
+        $merged = Xml::mergeNodes($element1, $element2);
+        self::assertEquals('John', (string)$merged->author[0]->first_name);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->simpleXml = '<?xml version="1.0" encoding="UTF-8"?>
+            <notes>
+                <note>Lorem ipsum</note>
+                <note>Dolor sit amet</note>
+                <note>Consectetur adipiscing elit</note>
+                <note>Donec ut</note>
+                <note>Mi a magna</note>
+                <note>Dapibus bibendum</note>
+            </notes>
+        ';
+
+        $this->advancedXml = '<?xml version="1.0" encoding="UTF-8"?>
+            <authors>
+                <author>
+                    <first_name>John</first_name>
+                    <last_name>Scott</last_name>
+                    <email>john.scott@fake.email</email>
+                </author>
+                <author>
+                    <first_name>Julia</first_name>
+                    <last_name>Brown</last_name>
+                    <email>julia.brown@fake.email</email>
+                </author>
+            </authors>
+        ';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        unset($this->simpleXml);
+        unset($this->advancedXml);
+    }
+}