private void Validate()
        {
            var stopwatch = System.Diagnostics.Stopwatch.StartNew();

            validationErrors_.Clear();

            if (ValidateScriptableObjects_)
            {
                IList <IValidationError> errors = ValidationUtil.ValidateAllSavedScriptableObjects(earlyExitOnError: false);
                if (errors != null)
                {
                    validationErrors_.AddRange(errors);
                }
            }

            if (ValidateOpenScenes_)
            {
                IList <IValidationError> errors = ValidationUtil.ValidateAllGameObjectsInOpenScenes(earlyExitOnError: false);
                if (errors != null)
                {
                    validationErrors_.AddRange(errors);
                }
            }

            if (ValidateBuildScenes_)
            {
                IList <IValidationError> errors = ValidationUtil.ValidateAllGameObjectsInBuildSettingScenes(earlyExitOnError: false);
                if (errors != null)
                {
                    validationErrors_.AddRange(errors);
                }
            }

            if (ValidateSavedScenes_)
            {
                IList <IValidationError> errors = ValidationUtil.ValidateAllGameObjectsInSavedScenes(earlyExitOnError: false);
                if (errors != null)
                {
                    validationErrors_.AddRange(errors);
                }
            }

            if (ValidatePrefabsInResources_)
            {
                IList <IValidationError> errors = ValidationUtil.ValidateAllGameObjectsInResources(earlyExitOnError: false);
                if (errors != null)
                {
                    validationErrors_.AddRange(errors);
                }
            }

            stopwatch.Stop();
            validationTimeInMS_ = stopwatch.ElapsedMilliseconds;
        }
        // [Test]
        public static void ValidateBuildScenes()
        {
            IList <IValidationError> errors = ValidationUtil.ValidateAllGameObjectsInBuildSettingScenes(earlyExitOnError: true);

            Assert.That(errors, Is.Empty);
        }