js: fixing errors found by testing

--

* Key.js: Error code for wrong parameter in createKey should be
  "PARAM_WRONG"

* Helpers.js: The property openpgpjs-like Objects were checked for in
  toKeyIdArray was not defined.

* src/permittedOperations.js: updated more expectations and assumptions
  for the native API

1 files changed, 3 insertions, 1 deletions

diff --git a/lang/js/src/Key.js b/lang/js/src/Key.js
index 6d3cf17d..075a190e 100644
--- a/lang/js/src/Key.js
+++ b/lang/js/src/Key.js
@@ -35,13 +35,15 @@ import { Connection } from './Connection';
 
 export function createKey(fingerprint, parent){
     if (!isFingerprint(fingerprint)){
-        return gpgme_error('KEY_INVALID');
+        return gpgme_error('PARAM_WRONG');
     }
     if ( parent instanceof Connection){
         return new GPGME_Key(fingerprint, parent);
     } else if ( parent.hasOwnProperty('connection') &&
         parent.connection instanceof Connection){
             return new GPGME_Key(fingerprint, parent.connection);
+    } else {
+        return gpgme_error('PARAM_WRONG');
     }
 }