Add test for #115

Author: mathiasbynens

punycode.js

@@ -236,7 +236,7 @@ const decode = function(input) {
 			}
 
 			const digit = basicToDigit(input.charCodeAt(index++));
-      
+
 			if (digit >= base) {
 				error('invalid-input');
 			}

tests/tests.js

@@ -212,6 +212,10 @@ const testData = {
 			'description': 'Email address',
 			'decoded': '\u0434\u0436\u0443\u043C\u043B\u0430@\u0434\u0436p\u0443\u043C\u043B\u0430\u0442\u0435\u0441\u0442.b\u0440\u0444a',
 			'encoded': '\u0434\u0436\u0443\u043C\u043B\[email protected]'
+		},
+		{ // https://github.com/mathiasbynens/punycode.js/pull/115
+			'decoded': 'foo\x7F.example',
+			'encoded': 'foo\x7F.example'
 		}
 	],
 	'separators': [