Add basic tests for all non DOM/Window calls

Note that these are very basic tests and just a start to learn vitest. There are no tests for DOM/Window because I do not know how to do those tests the best way with some headless brower testing suit or which to use

src/utils/JavaScriptHelpers.mjs

@@ -5,8 +5,11 @@ Creator:     Clemens Schwaighofer
 */
 
 export {
-	errorCatch, isFunction, executeFunctionByName, isObject, getObjectCount,
-	keyInObject, getKeyByValue,valueInObject, deepCopyFunction
+	errorCatch, isFunction, executeFunctionByName,
+	isObject, getObjectCount,
+	keyInObject, objectKeyExists,
+	getKeyByValue, valueInObject, objectValueExists,
+	deepCopyFunction
 };
 
 /**
@@ -90,10 +93,13 @@ function isObject(val)
 /**
  * get the length of an object (entries)
  * @param  {Object} object object to check
- * @return {Number} number of entry
+ * @return {Number} number of entry, or -1 if not object
  */
 function getObjectCount(object)
 {
+	if (!isObject(object)) {
+		return -1;
+	}
 	return Object.keys(object).length;
 }
 
@@ -102,8 +108,20 @@ function getObjectCount(object)
  * @param  {String}  key    key name
  * @param  {Object}  object object to search key in
  * @return {Boolean}        true/false if key exists in object
+ * @deprecated Use objectKeyExists
  */
 function keyInObject(key, object)
+{
+	return objectKeyExists(object, key);
+}
+
+/**
+ * This is the correct order and will superseed  keyInObject
+ * @param {Object} object object to search key in
+ * @param {String} key    key name
+ * @returns {Boolean}     true/false if key exists in object
+ */
+function objectKeyExists(object, key)
 {
 	return Object.prototype.hasOwnProperty.call(object, key) ? true : false;
 }
@@ -124,8 +142,20 @@ function getKeyByValue(object, value)
  * @param  {Object}  object object to search value in
  * @param  {any}   value  any value (String, Number, etc)
  * @return {Boolean}        true on value found, false on not found
+ * @deprecated use objectValueExists
  */
 function valueInObject(object, value)
+{
+	return objectValueExists(object, value);
+}
+
+/**
+ * returns true if value is found in object with a key
+ * @param  {Object}  object object to search value in
+ * @param  {any}     value  any value (String, Number, etc)
+ * @return {Boolean}        true on value found, false on not found
+ */
+function objectValueExists(object, value)
 {
 	return Object.keys(object).find(key => object[key] === value) ? true : false;
 }

src/utils/UniqIdGenerators.mjs

@@ -25,9 +25,10 @@ function generateId(len)
 }
 
 /**
- * creates a pseudo random string of 11 characters
+ * creates a pseudo random string of 10 or 11 characters
  * works on all browsers
  * after many runs it will create duplicates
+ * NOTE: no idea why this sometimes returns 10 or 11
  * @return {String} not true random string
  */
 function randomIdF()