1 files changed, 38 insertions, 0 deletions
diff --git a/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.RegExp.test.js b/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.RegExp.test.js
new file mode 100644
index 00000000..4e15cf01
--- /dev/null
+++ b/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.RegExp.test.js
@@ -0,0 +1,38 @@
+( function ( mw ) {
+	QUnit.module( 'mediawiki.RegExp' );
+
+	QUnit.test( 'escape', function ( assert ) {
+		var specials, normal;
+
+		specials = [
+			'\\',
+			'{',
+			'}',
+			'(',
+			')',
+			'[',
+			']',
+			'|',
+			'.',
+			'?',
+			'*',
+			'+',
+			'-',
+			'^',
+			'$'
+		];
+
+		normal = [
+			'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
+			'abcdefghijklmnopqrstuvwxyz',
+			'0123456789'
+		].join( '' );
+
+		specials.forEach( function ( str ) {
+			assert.propEqual( str.match( new RegExp( mw.RegExp.escape( str ) ) ), [ str ], 'Match ' + str );
+		} );
+
+		assert.equal( mw.RegExp.escape( normal ), normal, 'Alphanumerals are left alone' );
+	} );
+
+}( mediaWiki ) );