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 AttributeDictionary()); 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); }); }
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 AttributeDictionary()); // 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); }); }