Vendor lock

vendor/phar-io/manifest/tests/xml/BundlesElementTest.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace PharIo\Manifest;
+
+use DOMDocument;
+
+class BundlesElementTest extends \PHPUnit\Framework\TestCase {
+    /**
+     * @var DOMDocument
+     */
+    private $dom;
+
+    /**
+     * @var BundlesElement
+     */
+    private $bundles;
+
+    protected function setUp() {
+        $this->dom = new DOMDocument();
+        $this->dom->loadXML('<?xml version="1.0" ?><bundles xmlns="https://phar.io/xml/manifest/1.0" />');
+        $this->bundles = new BundlesElement($this->dom->documentElement);
+    }
+
+    public function testThrowsExceptionWhenGetComponentElementsIsCalledButNodesAreMissing() {
+        $this->expectException(ManifestElementException::class);
+        $this->bundles->getComponentElements();
+    }
+
+    public function testGetComponentElementsReturnsComponentElementCollection() {
+        $this->addComponent();
+        $this->assertInstanceOf(
+            ComponentElementCollection::class, $this->bundles->getComponentElements()
+        );
+    }
+
+    private function addComponent() {
+        $this->dom->documentElement->appendChild(
+            $this->dom->createElementNS('https://phar.io/xml/manifest/1.0', 'component')
+        );
+    }
+}