From 437d48ab681e3f9e2aed34d72b2f20a63ebfff9c Mon Sep 17 00:00:00 2001
From: mhutti1 <mhutti1@gmail.com>
Date: Fri, 25 Dec 2015 21:14:02 +0100
Subject: [PATCH] Added a simple smoke test for export

Added ExportTest.php to check that exported xml is valid.

Bug: T116883
Change-Id: I76151a6ab4f88ab1904627ad1d00ed487d0ab606
---
 tests/phpunit/includes/ExportTest.php | 71 +++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 tests/phpunit/includes/ExportTest.php

diff --git a/tests/phpunit/includes/ExportTest.php b/tests/phpunit/includes/ExportTest.php
new file mode 100644
index 0000000000..202603030b
--- /dev/null
+++ b/tests/phpunit/includes/ExportTest.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * Test class for Export methods.
+ *
+ * @group Database
+ *
+ * @author Isaac Hutt <mhutti1@gmail.com>
+ */
+class ExportTest extends MediaWikiLangTestCase {
+
+	protected function setUp() {
+		parent::setUp();
+		$this->setMwGlobals( array(
+			'wgContLang' => Language::factory( 'en' ),
+			'wgLanguageCode' => 'en',
+			'wgCapitalLinks' => true,
+		) );
+	}
+
+	/**
+	 * @covers WikiExporter::pageByTitle
+	 */
+	public function testPageByTitle() {
+		global $wgContLang;
+		$pageTitle = 'UTPage';
+
+		$exporter = new WikiExporter(
+			$this->db,
+			WikiExporter::FULL
+		);
+
+		$title = Title::newFromText( $pageTitle );
+
+		ob_start();
+		$exporter->openStream();
+		$exporter->pageByTitle( $title );
+		$exporter->closeStream();
+		$xmlString = ob_get_clean();
+
+		// This throws error if invalid xml output
+		$xmlObject = simplexml_load_string( $xmlString );
+
+		/**
+		 * Check namespaces match xml
+		 * FIXME: PHP 5.3 support. When we don't support PHP 5.3,
+		 * add ->namespace to object and remove from array
+		 */
+		$xmlNamespaces = (array) $xmlObject->siteinfo->namespaces;
+		$xmlNamespaces = str_replace( ' ', '_', $xmlNamespaces['namespace'] );
+		unset ( $xmlNamespaces[ '@attributes' ] );
+		foreach ( $xmlNamespaces as &$namespaceObject ) {
+			if ( is_object( $namespaceObject ) ) {
+				$namespaceObject = '';
+			}
+		}
+
+		$actualNamespaces = (array) $wgContLang->getNamespaces();
+		$actualNamespaces = array_values( $actualNamespaces );
+		$this->assertEquals( $actualNamespaces, $xmlNamespaces );
+
+		// Check xml page title correct
+		$xmlTitle = (array) $xmlObject->page->title;
+		$this->assertEquals( $pageTitle, $xmlTitle[0] );
+
+		// Check xml page text is not empty
+		$text = (array) $xmlObject->page->revision->text;
+		$this->assertNotEquals( '', $text[0] );
+	}
+
+}
-- 
2.20.1