public void Validate_RequiredAndNotNullAtTopLevel_Valid()
{
// Arrange
var metadata = _metadataProvider.GetMetadataForProperty(typeof(string), "Length");
var validator = new DataAnnotationsModelValidator(
new ValidationAttributeAdapterProvider(),
new RequiredAttribute(),
stringLocalizer: null);
var validationContext = new ModelValidationContext(
actionContext: new ActionContext(),
modelMetadata: metadata,
metadataProvider: _metadataProvider,
container: null,
model: 123);
// Act
var result = validator.Validate(validationContext);
// Assert
Assert.Empty(result);
}
public void Validate_SetsMemberName_AsExpected(
ModelMetadata metadata,
object container,
object model,
string expectedMemberName)
{
// Arrange
var attribute = new Mock <TestableValidationAttribute> {
CallBase = true
};
attribute
.Setup(p => p.IsValidPublic(It.IsAny <object>(), It.IsAny <ValidationContext>()))
.Callback((object o, ValidationContext context) =>
{
Assert.Equal(expectedMemberName, context.MemberName);
})
.Returns(ValidationResult.Success)
.Verifiable();
var validator = new DataAnnotationsModelValidator(
new ValidationAttributeAdapterProvider(),
attribute.Object,
stringLocalizer: null);
var validationContext = new ModelValidationContext(
actionContext: new ActionContext(),
modelMetadata: metadata,
metadataProvider: _metadataProvider,
container: container,
model: model);
// Act
var results = validator.Validate(validationContext);
// Assert
Assert.Empty(results);
attribute.VerifyAll();
}
public void Validate_RequiredButNullAtTopLevel_Invalid()
{
// Arrange
var metadata = _metadataProvider.GetMetadataForProperty(typeof(string), "Length");
var validator = new DataAnnotationsModelValidator(
new ValidationAttributeAdapterProvider(),
new RequiredAttribute(),
stringLocalizer: null);
var validationContext = new ModelValidationContext(
actionContext: new ActionContext(),
modelMetadata: metadata,
metadataProvider: _metadataProvider,
container: null,
model: null);
// Act
var result = validator.Validate(validationContext);
// Assert
var validationResult = result.Single();
Assert.Empty(validationResult.MemberName);
Assert.Equal(new RequiredAttribute().FormatErrorMessage("Length"), validationResult.Message);
}