public void AddValidation_WithMinAndMaxLength_AddsAttributes() { // Arrange var provider = TestModelMetadataProvider.CreateDefaultProvider(); var metadata = provider.GetMetadataForProperty(typeof(string), "Length"); var attribute = new StringLengthAttribute(10) { MinimumLength = 3 }; var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null); var expectedMessage = attribute.FormatErrorMessage("Length"); 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-length", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); }, kvp => { Assert.Equal("data-val-length-max", kvp.Key); Assert.Equal("10", kvp.Value); }, kvp => { Assert.Equal("data-val-length-min", kvp.Key); Assert.Equal("3", kvp.Value); }); }
public void AddValidation_WithMaxLengthAndMinLength_AddsAttributes_Localize() { // Arrange var provider = TestModelMetadataProvider.CreateDefaultProvider(); var metadata = provider.GetMetadataForProperty(typeof(string), "Length"); var attribute = new StringLengthAttribute(8); attribute.ErrorMessage = "Property must not be longer than '{1}' characters and not shorter than '{2}' characters."; var expectedMessage = "Property must not be longer than '8' characters and not shorter than '0' characters."; var stringLocalizer = new Mock <IStringLocalizer>(); var expectedProperties = new object[] { "Length", 8, 0 }; stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties]) .Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage)); var adapter = new StringLengthAttributeAdapter(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-length", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); }, kvp => { Assert.Equal("data-val-length-max", kvp.Key); Assert.Equal("8", kvp.Value); }); }