public void ProcessResults_ReferenceTypePropertyWithBindRequired_RequiredValidatorIgnored()
{
// Arrange
var model = new ModelWithBindRequiredAndRequiredAttribute();
var containerMetadata = GetMetadataForType(model.GetType());
var bindingContext = CreateContext(containerMetadata, model);
var modelStateDictionary = bindingContext.ModelState;
var results = containerMetadata.Properties.ToDictionary(
property => property,
property => new ModelBindingResult(model: null, key: property.PropertyName, isModelSet: false));
var testableBinder = new TestableMutableObjectModelBinder();
// Make ValueTypeProperty have a value.
var propertyMetadata = containerMetadata
.Properties[nameof(ModelWithBindRequiredAndRequiredAttribute.ValueTypeProperty)];
results[propertyMetadata] = new ModelBindingResult(
model: 17,
isModelSet: true,
key: "theModel." + nameof(ModelWithBindRequiredAndRequiredAttribute.ValueTypeProperty));
// Make ReferenceTypeProperty not have a value.
propertyMetadata = containerMetadata
.Properties[nameof(ModelWithBindRequiredAndRequiredAttribute.ReferenceTypeProperty)];
results[propertyMetadata] = new ModelBindingResult(
model: null,
isModelSet: false,
key: "theModel." + nameof(ModelWithBindRequiredAndRequiredAttribute.ReferenceTypeProperty));
var modelValidationNode = new ModelValidationNode(string.Empty, containerMetadata, model);
// Act
testableBinder.ProcessResults(bindingContext, results, modelValidationNode);
// Assert
Assert.False(modelStateDictionary.IsValid);
var entry = Assert.Single(
modelStateDictionary,
kvp => kvp.Key == "theModel." + nameof(ModelWithBindRequiredAndRequiredAttribute.ReferenceTypeProperty))
.Value;
var error = Assert.Single(entry.Errors);
Assert.Null(error.Exception);
Assert.Equal("A value for the 'ReferenceTypeProperty' property was not provided.", error.ErrorMessage);
// Model gets provided values.
Assert.Equal(17, model.ValueTypeProperty);
Assert.Null(model.ReferenceTypeProperty);
}
public void ProcessDto_ReferenceTypePropertyWithBindRequired_CustomValidationMessage()
{
// Arrange
var model = new ModelWithBindRequiredAndRequiredAttribute();
var containerMetadata = GetMetadataForType(model.GetType());
var bindingContext = CreateContext(containerMetadata, model);
var modelStateDictionary = bindingContext.ModelState;
var dto = new ComplexModelDto(containerMetadata, containerMetadata.Properties);
var testableBinder = new TestableMutableObjectModelBinder();
// Make ValueTypeProperty have a value.
var propertyMetadata = containerMetadata
.Properties[nameof(ModelWithBindRequiredAndRequiredAttribute.ValueTypeProperty)];
dto.Results[propertyMetadata] = new ModelBindingResult(
17,
isModelSet: true,
key: "theModel." + nameof(ModelWithBindRequiredAndRequiredAttribute.ValueTypeProperty));
// Make ReferenceTypeProperty not have a value.
propertyMetadata = containerMetadata
.Properties[nameof(ModelWithBindRequiredAndRequiredAttribute.ReferenceTypeProperty)];
dto.Results[propertyMetadata] = new ModelBindingResult(
model: null,
isModelSet: false,
key: "theModel." + nameof(ModelWithBindRequiredAndRequiredAttribute.ReferenceTypeProperty));
var modelValidationNode = new ModelValidationNode(string.Empty, containerMetadata, model);
// Act
testableBinder.ProcessDto(bindingContext, dto, modelValidationNode);
// Assert
Assert.False(modelStateDictionary.IsValid);
var entry = Assert.Single(
modelStateDictionary,
kvp => kvp.Key == "theModel." + nameof(ModelWithBindRequiredAndRequiredAttribute.ReferenceTypeProperty))
.Value;
var error = Assert.Single(entry.Errors);
Assert.Null(error.Exception);
Assert.Equal("Custom Message ReferenceTypeProperty", error.ErrorMessage);
// Model gets provided values.
Assert.Equal(17, model.ValueTypeProperty);
Assert.Null(model.ReferenceTypeProperty);
}