public void ModelClientValidationMaxLengthRuleTestAddsMaxLengthParameter() { // Arrange var clientValidationRule = new ModelClientValidationMaxLengthRule("Max length error message", 8); // Assert Assert.Equal(1, clientValidationRule.ValidationParameters.Count); Assert.Equal(8, clientValidationRule.ValidationParameters["max"]); Assert.Equal("Max length error message", clientValidationRule.ErrorMessage); }
public void ModelClientValidationMaxLengthRuleTestAddsMaxLengthParameter() { // Arrange var clientValidationRule = new ModelClientValidationMaxLengthRule("Max length error message", 8); // Assert Assert.Equal(1, clientValidationRule.ValidationParameters.Count); Assert.Equal(8, clientValidationRule.ValidationParameters["max"]); Assert.Equal("Max length error message", clientValidationRule.ErrorMessage); }
public override IEnumerable <ModelClientValidationRule> GetClientValidationRules() { if (!ShouldGenerateClientSideRules()) { yield break; } // Don't generate clientside rules if min/max are lazily loaded. var lengthVal = LengthValidator as LengthValidator; if (lengthVal != null && lengthVal.MaxFunc != null && lengthVal.MinFunc != null) { yield break; } var formatter = ValidatorOptions.MessageFormatterFactory() .AppendPropertyName(Rule.GetDisplayName()) .AppendArgument("MinLength", LengthValidator.Min) .AppendArgument("MaxLength", LengthValidator.Max); var messageNeedsSplitting = LengthValidator.ErrorMessageSource.ResourceType == typeof(LanguageManager); string message; try { message = LengthValidator.ErrorMessageSource.GetString(null); } catch (FluentValidationMessageFormatException) { // Use provided a message that contains placeholders based on object properties. We can't use that here, so just fall back to the default. if (lengthVal is MinimumLengthValidator) { message = ValidatorOptions.LanguageManager.GetStringForValidator <MinimumLengthValidator>(); } else if (lengthVal is MaximumLengthValidator) { message = ValidatorOptions.LanguageManager.GetStringForValidator <MaximumLengthValidator>(); } else if (lengthVal is ExactLengthValidator) { message = ValidatorOptions.LanguageManager.GetStringForValidator <ExactLengthValidator>(); } else { message = ValidatorOptions.LanguageManager.GetStringForValidator <LengthValidator>(); } messageNeedsSplitting = true; } if (messageNeedsSplitting) { // If we're using the default resources then the mesage for length errors will have two parts, eg: // '{PropertyName}' must be between {MinLength} and {MaxLength} characters. You entered {TotalLength} characters. // We can't include the "TotalLength" part of the message because this information isn't available at the time the message is constructed. // Instead, we'll just strip this off by finding the index of the period that separates the two parts of the message. message = message.Substring(0, message.IndexOf(".") + 1); } message = formatter.BuildMessage(message); ModelClientValidationRule rule; if (lengthVal is MinimumLengthValidator) { rule = new ModelClientValidationMinLengthRule(message, LengthValidator.Min); } else if (lengthVal is MaximumLengthValidator) { rule = new ModelClientValidationMaxLengthRule(message, LengthValidator.Max); } else { rule = new ModelClientValidationStringLengthRule(message, LengthValidator.Min, LengthValidator.Max); } yield return(rule); }