refactored for 100% coverage

Author: SignpostMarv

src/VerbalExpressions/PHPVerbalExpressions/VerbalExpressions.php

@@ -394,13 +394,10 @@ public function multiple($value)
     {
         $value = self::sanitize($value);
 
-        switch (substr($value, -1)) {
-            case '+':
-            case '*':
-                break;
-            default:
+        $last = substr($value, -1);
+
+        if($last !== '+' && $last !== '*'){
                 $value .= '+';
-                break;
         }
 
         return $this->add($value);

tests/VerbalExpressions/PHPVerbalExpressions/VerbalExpressionsTest.php

@@ -298,7 +298,6 @@ public function testGetRegex(){
 
     /**
     * @depends testGetRegex
-    * @todo Refactor VerbalExpressions::multiple() for 100% coverage
     */
     public function testGetRegex_multiple(){
         $regex = new VerbalExpressions();