public void AddValidation_CorrectValidationTypeAndOverriddenErrorMessage_WithParameter()
{
// Arrange
var expectedMessage = "Error message about 'number' from override.";
var method = typeof(TypeWithNumericProperty).GetMethod(nameof(TypeWithNumericProperty.IsLovely));
var parameter = method.GetParameters()[0]; // IsLovely(double number)
var provider = new TestModelMetadataProvider();
provider
.ForParameter(parameter)
.BindingDetails(d =>
{
d.ModelBindingMessageProvider.SetValueMustBeANumberAccessor(
name => $"Error message about '{ name }' from override.");
});
var metadata = provider.GetMetadataForParameter(parameter);
var adapter = new NumericClientModelValidator();
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-number", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); });
}
public void AddValidation_CorrectValidationTypeAndOverriddenErrorMessage_WithType()
{
// Arrange
var expectedMessage = "Error message from override.";
var provider = new TestModelMetadataProvider();
provider
.ForType(typeof(int))
.BindingDetails(d => d.ModelBindingMessageProvider.SetNonPropertyValueMustBeANumberAccessor(
() => $"Error message from override."));
var metadata = provider.GetMetadataForType(typeof(int));
var adapter = new NumericClientModelValidator();
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-number", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); });
}
public void AddValidation_CorrectValidationTypeAndErrorMessage()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(TypeWithNumericProperty), "Id");
var adapter = new NumericClientModelValidator();
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider, new Dictionary <string, string>());
var expectedMessage = "The field DisplayId must be a number.";
// 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-number", kvp.Key); Assert.Equal(expectedMessage, kvp.Value); });
}
public void AddValidation_DoesNotTrounceExistingAttributes()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(TypeWithNumericProperty), "Id");
var adapter = new NumericClientModelValidator();
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-number", "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-number", kvp.Key); Assert.Equal("original", kvp.Value); });
}