public void Name(
ValidationFailure validationFailure,
ValidationException validationException,
ModelStateDictionary modelState)
{
"Given a VailidationFailure with property name 'PropertyName' and error 'Error message'"
.Given(() => validationFailure = new ValidationFailure("PropertyName", "Error message"));
"And a ValidationException constructed with the VailidationFailure"
.And(() => validationException = new ValidationException(new[] { validationFailure }));
"When converting the ValidationException to a ModelStateDictionary"
.When(() => modelState = validationException.ToModelState());
"Then the ModelStateDictionary should contain a model error for key 'PropertyName'"
.Then(() => modelState.ContainsKey("PropertyName").Should().BeTrue());
"And the model error should have an error message 'Error message'"
.Then(() => modelState.ErrorMessageForKey("PropertyName").Should().Be("Error message"));
}