public void ClientRulesWithCompareAttribute_ErrorMessageUsesDisplayName()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyDisplayNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty");
var adapter = new CompareAttributeAdapter(attribute, stringLocalizer: null);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
// Mono issue - https://github.com/aspnet/External/issues/19
Assert.Equal(
PlatformNormalizer.NormalizeContent(
"'MyPropertyDisplayName' and 'OtherPropertyDisplayName' do not match."),
rule.ErrorMessage);
}
public void GetClientValidationRules_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new RangeAttribute(typeof(decimal), "0", "100");
attribute.ErrorMessage = "The field Length must be between {1} and {2}.";
var expectedProperties = new object[] { "Length", 0m, 100m };
var expectedMessage = "The field Length must be between 0 and 100.";
var stringLocalizer = new Mock<IStringLocalizer>();
stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties])
.Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage));
var adapter = new RangeAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("range", rule.ValidationType);
Assert.Equal(2, rule.ValidationParameters.Count);
Assert.Equal(0m, rule.ValidationParameters["min"]);
Assert.Equal(100m, rule.ValidationParameters["max"]);
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
public void GetClientValidationRules_ReturnsValidationParameters_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);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("required", rule.ValidationType);
Assert.Empty(rule.ValidationParameters);
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
public void ClientRulesWithMinLengthAttribute_Localize()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new MinLengthAttribute(6);
attribute.ErrorMessage = "Property must be at least '{1}' characters long.";
var expectedProperties = new object[] { "Length", 6 };
var expectedMessage = "Property must be at least '6' characters long.";
var stringLocalizer = new Mock<IStringLocalizer>();
stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties])
.Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage));
var adapter = new MinLengthAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("minlength", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(6, rule.ValidationParameters["min"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
public void ClientRulesWithMaxLengthAttribute_StringLocalizer_ReturnsLocalizedErrorString()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var errorKey = metadata.GetDisplayName();
var attribute = new MaxLengthAttribute(10);
attribute.ErrorMessage = errorKey;
var localizedString = new LocalizedString(errorKey, "Longueur est invalide");
var stringLocalizer = new Mock<IStringLocalizer>();
stringLocalizer.Setup(s => s[errorKey]).Returns(localizedString);
var adapter = new MaxLengthAttributeAdapter(attribute, stringLocalizer.Object);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("maxlength", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(10, rule.ValidationParameters["max"]);
Assert.Equal("Longueur est invalide", rule.ErrorMessage);
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters_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.";
var expectedMessage = "Property must not be longer than '8' characters.";
var stringLocalizer = new Mock<IStringLocalizer>();
var expectedProperties = new object[] { "Length", 0, 8 };
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);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesDisplayName()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyDisplayNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty");
attribute.ErrorMessage = "CompareAttributeErrorMessage";
var stringLocalizer = new Mock<IStringLocalizer>();
var expectedProperties = new object[] { "MyPropertyDisplayName", "OtherPropertyDisplayName" };
var expectedMessage = "'MyPropertyDisplayName' and 'OtherPropertyDisplayName' do not match.";
stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties])
.Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage));
var adapter = new CompareAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, metadataProvider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
// Mono issue - https://github.com/aspnet/External/issues/19
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
/// <inheritdoc />
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
return new[] { new ModelClientValidationNumericRule(GetErrorMessage(context.ModelMetadata)) };
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesPropertyName()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty");
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
var adapter = new CompareAttributeAdapter(attribute);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("'MyProperty' and 'OtherProperty' do not match.", rule.ErrorMessage);
}
public void ClientRulesWithCorrectValidationTypeAndErrorMessage()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(TypeWithNumericProperty), "Id");
var adapter = new NumericClientModelValidator();
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
var expectedMessage = "The field DisplayId must be a number.";
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("number", rule.ValidationType);
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesPropertyName()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty");
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
var adapter = new CompareAttributeAdapter(attribute);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("'MyProperty' and 'OtherProperty' do not match.", rule.ErrorMessage);
}
public void ClientRulesWithCorrectValidationTypeAndErrorMessage()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(TypeWithNumericProperty), "Id");
var adapter = new NumericClientModelValidator();
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
var expectedMessage = "The field DisplayId must be a number.";
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("number", rule.ValidationType);
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesOverride()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty( typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty")
{
ErrorMessage = "Hello '{0}', goodbye '{1}'."
};
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
var adapter = new CompareAttributeAdapter(attribute, stringLocalizer: null);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("Hello 'MyProperty', goodbye 'OtherProperty'.", rule.ErrorMessage);
}
public void GetClientValidationRules_ReturnsEmptyRuleSet()
{
// Arrange
var attribute = new FileExtensionsAttribute();
var validator = new DataAnnotationsModelValidator <FileExtensionsAttribute>(attribute);
var metadata = _metadataProvider.GetMetadataForProperty(
containerType: typeof(string),
propertyName: nameof(string.Length));
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, _metadataProvider, requestServices);
// Act
var results = validator.GetClientValidationRules(context);
// Assert
Assert.Empty(results);
}
public void ClientRulesWithMaxLengthAttribute()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new MaxLengthAttribute(10);
var adapter = new MaxLengthAttributeAdapter(attribute, stringLocalizer: null);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("maxlength", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(10, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
private string GetOtherPropertyDisplayName(ClientModelValidationContext context)
{
// The System.ComponentModel.DataAnnotations.CompareAttribute doesn't populate the
// OtherPropertyDisplayName until after IsValid() is called. Therefore, by the time we get
// the error message for client validation, the display name is not populated and won't be used.
var metadata = context.ModelMetadata;
var otherPropertyDisplayName = OtherPropertyDisplayName;
if (otherPropertyDisplayName == null && metadata.ContainerType != null)
{
var otherProperty = context.MetadataProvider.GetMetadataForProperty(
metadata.ContainerType,
OtherProperty);
if (otherProperty != null)
{
return(otherProperty.GetDisplayName());
}
}
return(OtherProperty);
}
public void GetClientValidationRules_ReturnsValidationParameters()
{
// Arrange
var expected = ValidationAttributeUtil.GetRequiredErrorMessage("Length");
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new RequiredAttribute();
var adapter = new RequiredAttributeAdapter(attribute);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("required", rule.ValidationType);
Assert.Empty(rule.ValidationParameters);
Assert.Equal(expected, rule.ErrorMessage);
}
public void GetClientValidationRules_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new RangeAttribute(typeof(decimal), "0", "100");
var adapter = new RangeAttributeAdapter(attribute);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("range", rule.ValidationType);
Assert.Equal(2, rule.ValidationParameters.Count);
Assert.Equal(0m, rule.ValidationParameters["min"]);
Assert.Equal(100m, rule.ValidationParameters["max"]);
Assert.Equal(@"The field Length must be between 0 and 100.", rule.ErrorMessage);
}
public void GetClientValidationRules_ReturnsValidationParameters()
{
// Arrange
var expected = ValidationAttributeUtil.GetRequiredErrorMessage("Length");
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new RequiredAttribute();
var adapter = new RequiredAttributeAdapter(attribute);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("required", rule.ValidationType);
Assert.Empty(rule.ValidationParameters);
Assert.Equal(expected, rule.ErrorMessage);
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesPropertyName()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty");
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
var adapter = new CompareAttributeAdapter(attribute, stringLocalizer: null);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
// Mono issue - https://github.com/aspnet/External/issues/19
Assert.Equal(
PlatformNormalizer.NormalizeContent("'MyProperty' and 'OtherProperty' do not match."),
rule.ErrorMessage);
}
public void ClientRulesWithMaxLengthAttribute()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new MaxLengthAttribute(10);
var adapter = new MaxLengthAttributeAdapter(attribute);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("maxlength", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(10, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesOverride()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty")
{
ErrorMessage = "Hello '{0}', goodbye '{1}'."
};
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
var adapter = new CompareAttributeAdapter(attribute, stringLocalizer: null);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("Hello 'MyProperty', goodbye 'OtherProperty'.", rule.ErrorMessage);
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesResourceOverride()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty")
{
ErrorMessageResourceName = "CompareAttributeTestResource",
ErrorMessageResourceType = typeof(DataAnnotations.Test.Resources),
};
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
var adapter = new CompareAttributeAdapter(attribute, stringLocalizer: null);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("Comparing MyProperty to OtherProperty.", rule.ErrorMessage);
}
public void ClientRulesWithMinLengthAttributeAndCustomMessage()
{
// Arrange
var propertyName = "Length";
var message = "Array must have at least {1} items.";
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), propertyName);
var attribute = new MinLengthAttribute(2) { ErrorMessage = message };
var adapter = new MinLengthAttributeAdapter(attribute);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("minlength", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(2, rule.ValidationParameters["min"]);
Assert.Equal("Array must have at least 2 items.", rule.ErrorMessage);
}
public void GetClientValidationRules_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new RangeAttribute(typeof(decimal), "0", "100");
var adapter = new RangeAttributeAdapter(attribute);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("range", rule.ValidationType);
Assert.Equal(2, rule.ValidationParameters.Count);
Assert.Equal(0m, rule.ValidationParameters["min"]);
Assert.Equal(100m, rule.ValidationParameters["max"]);
Assert.Equal(@"The field Length must be between 0 and 100.", rule.ErrorMessage);
}
public void GetClientValidationRules_WithIClientModelValidator_CallsAttribute()
{
// Arrange
var attribute = new TestableAttribute();
var validator = new DataAnnotationsModelValidator<TestableAttribute>(attribute);
var metadata = _metadataProvider.GetMetadataForProperty(
containerType: typeof(string),
propertyName: nameof(string.Length));
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, _metadataProvider, requestServices);
// Act
var results = validator.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(results);
Assert.Equal("an error", rule.ErrorMessage);
Assert.Empty(rule.ValidationParameters);
Assert.Equal("testable", rule.ValidationType);
}
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
return new[] { new ModelClientValidationRule(validationType: "testable", errorMessage: "an error") };
}
public IEnumerable <ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
return(new[] { new ModelClientValidationRule(validationType: "testable", errorMessage: "an error") });
}
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
yield return new ModelClientValidationRule("productnamevalidation", ErrorMessage);
}
/// <inheritdoc />
public abstract IEnumerable <ModelClientValidationRule> GetClientValidationRules(
ClientModelValidationContext context);
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
return Enumerable.Empty<ModelClientValidationRule>();
}
/// <inheritdoc />
public IEnumerable <ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
return(new[] { new ModelClientValidationNumericRule(GetErrorMessage(context.ModelMetadata)) });
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesResourceOverride()
{
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty")
{
ErrorMessageResourceName = "CompareAttributeTestResource",
ErrorMessageResourceType = typeof(DataAnnotations.Test.Resources),
};
var adapter = new CompareAttributeAdapter(attribute, stringLocalizer: null);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, metadataProvider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("Comparing MyProperty to OtherProperty.", rule.ErrorMessage);
}
public IEnumerable <ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
return(Enumerable.Empty <ModelClientValidationRule>());
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// Thrown if unable to generate a target URL for a validation request.
/// </exception>
public virtual IEnumerable<ModelClientValidationRule> GetClientValidationRules(
ClientModelValidationContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var metadata = context.ModelMetadata;
var rule = new ModelClientValidationRemoteRule(
FormatErrorMessage(metadata.GetDisplayName()),
GetUrl(context),
HttpMethod,
FormatAdditionalFieldsForClientValidation(metadata.PropertyName));
return new[] { rule };
}
/// <summary>
/// Returns the URL where the client should send a validation request.
/// </summary>
/// <param name="context">The <see cref="ClientModelValidationContext"/> used to generate the URL.</param>
/// <returns>The URL where the client should send a validation request.</returns>
protected virtual string GetUrl(ClientModelValidationContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var services = context.ActionContext.HttpContext.RequestServices;
var factory = services.GetRequiredService<IUrlHelperFactory>();
var urlHelper = factory.GetUrlHelper(context.ActionContext);
var url = urlHelper.RouteUrl(new UrlRouteContext()
{
RouteName = this.RouteName,
Values = RouteData,
});
if (url == null)
{
throw new InvalidOperationException(Resources.RemoteAttribute_NoUrlFound);
}
return url;
}
/// <inheritdoc />
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
return new[] { new ModelClientValidationNumericRule(GetErrorMessage(context.ModelMetadata)) };
}
public void ClientRulesWithMaxLengthAttributeAndCustomMessage()
{
// Arrange
var propertyName = "Length";
var message = "{0} must be at most {1}";
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), propertyName);
var attribute = new MaxLengthAttribute(5) { ErrorMessage = message };
var adapter = new MaxLengthAttributeAdapter(attribute, stringLocalizer: null);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("maxlength", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(5, rule.ValidationParameters["max"]);
Assert.Equal("Length must be at most 5", rule.ErrorMessage);
}
GetClientValidationRules(ClientModelValidationContext context)
{
yield return new ModelClientValidationRule("classicmovie",
"Classic movies must have a release year earlier than " + this._year);
}
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ClientModelValidationContext context)
{
throw new NotImplementedException();
}
public void ClientRulesWithCompareAttribute_ErrorMessageUsesResourceOverride()
{
if (TestPlatformHelper.IsMono)
{
// ValidationAttribute in Mono does not read non-public resx properties.
return;
}
// Arrange
var metadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = metadataProvider.GetMetadataForProperty(typeof(PropertyNameModel), "MyProperty");
var attribute = new CompareAttribute("OtherProperty")
{
ErrorMessageResourceName = "CompareAttributeTestResource",
ErrorMessageResourceType = typeof(Extensions.Test.Resources),
};
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, metadataProvider, requestServices);
var adapter = new CompareAttributeAdapter(attribute);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("Comparing MyProperty to OtherProperty.", rule.ErrorMessage);
}
public void GetClientValidationRules_ReturnsEmptyRuleSet()
{
// Arrange
var attribute = new FileExtensionsAttribute();
var validator = new DataAnnotationsModelValidator<FileExtensionsAttribute>(attribute);
var metadata = _metadataProvider.GetMetadataForProperty(
containerType: typeof(string),
propertyName: nameof(string.Length));
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, _metadataProvider, requestServices);
// Act
var results = validator.GetClientValidationRules(context);
// Assert
Assert.Empty(results);
}
