Merge pull request #328 from hoijnet/bugfixes/from-test-implementation

Fix variable name mismatches in from() and length() methods

Author: hoijnet

lib/query/woqlQuery.js

@@ -1400,9 +1400,9 @@ WOQLQuery.prototype.length = function (inputVarList, resultVarName) {
   if (this.cursor['@type']) this.wrapCursorWithAnd();
   this.cursor['@type'] = 'Length';
   this.cursor.list = this.cleanDataValue(inputVarList);
-  if (typeof vb === 'number') {
+  if (typeof resultVarName === 'number') {
     this.cursor.length = this.cleanObject(resultVarName, 'xsd:nonNegativeInteger');
-  } else if (typeof vb === 'string') {
+  } else if (typeof resultVarName === 'string') {
     this.cursor.length = this.varj(resultVarName);
   }
   return this;