public void AddValidation_AddsValidation_Localize()
        {
            // Arrange
            var provider = TestModelMetadataProvider.CreateDefaultProvider();
            var metadata = provider.GetMetadataForProperty(typeof(string), "Length");

            var attribute = new RequiredAttribute();

            var expectedProperties = new object[] { "Length" };
            var message            = "This paramter is required.";
            var expectedMessage    = "FR This parameter is required.";

            attribute.ErrorMessage = message;

            var stringLocalizer = new Mock <IStringLocalizer>();

            stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties])
            .Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage));

            var adapter = new RequiredAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);

            var actionContext = new ActionContext();
            var context       = new ClientModelValidationContext(actionContext, metadata, provider, new Dictionary <string, string>());

            // Act
            adapter.AddValidation(context);

            // Assert
            Assert.Collection(
                context.Attributes,
                kvp => { Assert.Equal("data-val", kvp.Key); Assert.Equal("true", kvp.Value); },
                kvp => { Assert.Equal("data-val-required", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); });
        }
Пример #2
0
        public void AddValidation_DoesNotTrounceExistingAttributes()
        {
            // Arrange
            var expectedMessage = ValidationAttributeUtil.GetRequiredErrorMessage("Length");
            var provider        = TestModelMetadataProvider.CreateDefaultProvider();
            var metadata        = provider.GetMetadataForProperty(typeof(string), "Length");

            var attribute = new RequiredAttribute();
            var adapter   = new RequiredAttributeAdapter(attribute, stringLocalizer: null);

            var actionContext = new ActionContext();
            var context       = new ClientModelValidationContext(actionContext, metadata, provider, new Dictionary <string, string>());

            context.Attributes.Add("data-val", "original");
            context.Attributes.Add("data-val-required", "original");

            // Act
            adapter.AddValidation(context);

            // Assert
            Assert.Collection(
                context.Attributes,
                kvp => { Assert.Equal("data-val", kvp.Key); Assert.Equal("original", kvp.Value); },
                kvp => { Assert.Equal("data-val-required", kvp.Key); Assert.Equal("original", kvp.Value); });
        }
        /// <summary>
        /// Creates an <see cref="IAttributeAdapter"/> for the given attribute.
        /// </summary>
        /// <param name="attribute">The attribute to create an adapter for.</param>
        /// <param name="stringLocalizer">The localizer to provide to the adapter.</param>
        /// <returns>An <see cref="IAttributeAdapter"/> for the given attribute.</returns>
        public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
        {
            if (attribute == null)
            {
                throw new ArgumentNullException(nameof(attribute));
            }

            IAttributeAdapter adapter;

            var type = attribute.GetType();

            if (type == typeof(RegularExpressionAttribute))
            {
                adapter = new RegularExpressionAttributeAdapter((RegularExpressionAttribute)attribute, stringLocalizer);
            }
            else if (type == typeof(MaxLengthAttribute))
            {
                adapter = new MaxLengthAttributeAdapter((MaxLengthAttribute)attribute, stringLocalizer);
            }
            else if (type == typeof(RequiredAttribute))
            {
                adapter = new RequiredAttributeAdapter((RequiredAttribute)attribute, stringLocalizer);
            }
            else if (type == typeof(CompareAttribute))
            {
                adapter = new CompareAttributeAdapter((CompareAttribute)attribute, stringLocalizer);
            }
            else if (type == typeof(MinLengthAttribute))
            {
                adapter = new MinLengthAttributeAdapter((MinLengthAttribute)attribute, stringLocalizer);
            }
            else if (type == typeof(CreditCardAttribute))
            {
                adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-creditcard", stringLocalizer);
            }
            else if (type == typeof(StringLengthAttribute))
            {
                adapter = new StringLengthAttributeAdapter((StringLengthAttribute)attribute, stringLocalizer);
            }
            else if (type == typeof(RangeAttribute))
            {
                adapter = new RangeAttributeAdapter((RangeAttribute)attribute, stringLocalizer);
            }
            else if (type == typeof(EmailAddressAttribute))
            {
                adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-email", stringLocalizer);
            }
            else if (type == typeof(PhoneAttribute))
            {
                adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-phone", stringLocalizer);
            }
            else if (type == typeof(UrlAttribute))
            {
                adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-url", stringLocalizer);
            }
            else if (type == typeof(FileExtensionsAttribute))
            {
                adapter = new FileExtensionsAttributeAdapter((FileExtensionsAttribute)attribute, stringLocalizer);
            }
            else
            {
                adapter = null;
            }

            return(adapter);
        }