1 files changed, 79 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/GlobalFunctions/wfAppendQueryTest.php b/www/wiki/tests/phpunit/includes/GlobalFunctions/wfAppendQueryTest.php
new file mode 100644
index 00000000..bb71610b
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/GlobalFunctions/wfAppendQueryTest.php
@@ -0,0 +1,79 @@
+<?php
+
+/**
+ * @group GlobalFunctions
+ * @covers ::wfAppendQuery
+ */
+class WfAppendQueryTest extends MediaWikiTestCase {
+	/**
+	 * @dataProvider provideAppendQuery
+	 */
+	public function testAppendQuery( $url, $query, $expected, $message = null ) {
+		$this->assertEquals( $expected, wfAppendQuery( $url, $query ), $message );
+	}
+
+	public static function provideAppendQuery() {
+		return [
+			[
+				'http://www.example.org/index.php',
+				'',
+				'http://www.example.org/index.php',
+				'No query'
+			],
+			[
+				'http://www.example.org/index.php',
+				[ 'foo' => 'bar' ],
+				'http://www.example.org/index.php?foo=bar',
+				'Set query array'
+			],
+			[
+				'http://www.example.org/index.php?foz=baz',
+				'foo=bar',
+				'http://www.example.org/index.php?foz=baz&foo=bar',
+				'Set query string'
+			],
+			[
+				'http://www.example.org/index.php?foo=bar',
+				'',
+				'http://www.example.org/index.php?foo=bar',
+				'Empty string with query'
+			],
+			[
+				'http://www.example.org/index.php?foo=bar',
+				[ 'baz' => 'quux' ],
+				'http://www.example.org/index.php?foo=bar&baz=quux',
+				'Add query array'
+			],
+			[
+				'http://www.example.org/index.php?foo=bar',
+				'baz=quux',
+				'http://www.example.org/index.php?foo=bar&baz=quux',
+				'Add query string'
+			],
+			[
+				'http://www.example.org/index.php?foo=bar',
+				[ 'baz' => 'quux', 'foo' => 'baz' ],
+				'http://www.example.org/index.php?foo=bar&baz=quux&foo=baz',
+				'Modify query array'
+			],
+			[
+				'http://www.example.org/index.php?foo=bar',
+				'baz=quux&foo=baz',
+				'http://www.example.org/index.php?foo=bar&baz=quux&foo=baz',
+				'Modify query string'
+			],
+			[
+				'http://www.example.org/index.php#baz',
+				'foo=bar',
+				'http://www.example.org/index.php?foo=bar#baz',
+				'URL with fragment'
+			],
+			[
+				'http://www.example.org/index.php?foo=bar#baz',
+				'quux=blah',
+				'http://www.example.org/index.php?foo=bar&quux=blah#baz',
+				'URL with query string and fragment'
+			]
+		];
+	}
+}