Throw error on options-as-properties config after setting option values

Author: aweebit

lib/command.js

@@ -748,10 +748,13 @@ Expecting one of '${allowedValues.join("', '")}'`);
     */
 
   storeOptionsAsProperties(storeAsProperties = true) {
-    this._storeOptionsAsProperties = !!storeAsProperties;
     if (this.options.length) {
       throw new Error('call .storeOptionsAsProperties() before adding options');
     }
+    if (Object.keys(this._optionValues).length) {
+      throw new Error('call .storeOptionsAsProperties() before setting option values');
+    }
+    this._storeOptionsAsProperties = !!storeAsProperties;
     return this;
   }