public static ActionResult HttpBadRequest(ModelStateDictionary ModelState)
{
if (ModelState.Any() && ModelState.First().Value.Errors.Any())
{
return(HttpBadRequest(
string.Format("Error(s) in request model: {0}.", ModelState.First().Value.Errors.First().ErrorMessage)));
}
else
{
return(HttpBadRequest("Error in request model."));
}
}
public static bool HasSingleModelError(this ModelStateDictionary modelStateDictionary, string propertyName, string expectedErrorMessage)
{
if (modelStateDictionary == null)
{
return(false);
}
if (modelStateDictionary.Count != 1)
{
return(false);
}
KeyValuePair <string, ModelState> firstError = modelStateDictionary.First();
if (firstError.Key != propertyName)
{
return(false);
}
if (firstError.Value.Errors.Count != 1)
{
return(false);
}
string errorMessage = firstError.Value.Errors.Single().ErrorMessage;
return(errorMessage == expectedErrorMessage);
}
public void ApplyCustomValidationSummaryOrdering_OneExtraRequested_ShouldIgnoreExtra()
{
var first = "First";
var second = "Second";
var third = "Third";
var missing = "Missing";
var firstPair = new KeyValuePair <string, ModelState>(first, null);
var secondPair = new KeyValuePair <string, ModelState>(second, null);
var thirdPair = new KeyValuePair <string, ModelState>(third, null);
var modelState = new ModelStateDictionary();
modelState.Add(thirdPair);
modelState.Add(secondPair);
modelState.Add(firstPair);
modelState.ApplyCustomValidationSummaryOrdering(new List <string> {
first, second, third, missing
});
Assert.Equal(3, modelState.Count);
Assert.Equal(firstPair, modelState.First());
Assert.Equal(secondPair, modelState.Skip(1).First());
Assert.Equal(thirdPair, modelState.Skip(2).First());
}
public void ApplyCustomValidationSummaryOrdering_AllRequested_ShouldOrderAsRequested()
{
var first = "First";
var second = "Second";
var third = "Third";
var last = "Last";
var firstPair = new KeyValuePair <string, ModelState>(first, null);
var secondPair = new KeyValuePair <string, ModelState>(second, null);
var thirdPair = new KeyValuePair <string, ModelState>(third, null);
var fourthPair = new KeyValuePair <string, ModelState>(last, null);
var modelState = new ModelStateDictionary();
modelState.Add(thirdPair);
modelState.Add(secondPair);
modelState.Add(fourthPair);
modelState.Add(firstPair);
modelState.ApplyCustomValidationSummaryOrdering(new List <string> {
first, second, third, last
});
Assert.Equal(4, modelState.Count);
Assert.Equal(firstPair, modelState.First());
Assert.Equal(secondPair, modelState.Skip(1).First());
Assert.Equal(thirdPair, modelState.Skip(2).First());
Assert.Equal(fourthPair, modelState.Last());
}
public static ErrorResponse GetFirstErrorResponse(this ModelStateDictionary modelStateDictionary)
{
var modelState = modelStateDictionary.First();
var errorMessage = modelState.Value.Errors.FirstOrDefault()?.ErrorMessage;
return(new ErrorResponse
{
Code = (int)HttpStatusCode.BadRequest,
Message = errorMessage,
});
}
/// <summary>
/// Binds controller properties decorated with <see cref="FromRouteAttribute"/>
/// using the current route values.
/// </summary>
/// <param name="controller">The controller to bind.</param>
/// <remarks>You can call this method from <see cref="ApiController.Initialize"/>.</remarks>
public static void BindRouteProperties(this ApiController controller)
{
if (controller == null)
{
throw new ArgumentNullException("controller");
}
var controllerData = controllerDataCache
.GetOrAdd(controller.GetType(), (type) => new ControllerData(type));
if (controllerData.Properties.Length == 0)
{
return;
}
var modelState = new ModelStateDictionary();
var actionContext = new HttpActionContext {
ControllerContext = controller.ControllerContext
};
var bindingContext = new ModelBindingContext {
FallbackToEmptyPrefix = true,
ModelState = modelState
};
for (int i = 0; i < controllerData.Properties.Length; i++)
{
var propertyData = controllerData.Properties[i];
propertyData.BindProperty(actionContext, bindingContext);
if (!modelState.IsValid)
{
break;
}
}
if (!modelState.IsValid)
{
ModelError error = modelState.First(m => m.Value.Errors.Count > 0).Value.Errors.First();
HttpStatusCode statusCode = HttpStatusCode.NotFound;
string message = "Not Found";
if (error.Exception != null)
{
throw new HttpResponseException(controller.Request.CreateErrorResponse(statusCode, message, error.Exception));
}
throw new HttpResponseException(controller.Request.CreateErrorResponse(statusCode, message));
}
}
public void ApplyTo_InvalidPatchOperations_AddsModelStateError(
string op,
string path,
string from,
string value,
string error)
{
// Arrange
var patch = new JsonPatchDocument <Customer>();
patch.Operations.Add(new Operation <Customer>(op, path, from, value));
var model = new Customer();
var modelState = new ModelStateDictionary();
// Act
patch.ApplyTo(model, modelState);
// Assert
Assert.Equal(1, modelState.ErrorCount);
Assert.Equal(nameof(Customer), modelState.First().Key);
Assert.Single(modelState.First().Value.Errors);
Assert.Equal(error, modelState.First().Value.Errors.First().ErrorMessage);
}
public async Task GivenAResourceWithMissingResourceType_WhenParsing_ThenAnErrorShouldBeAddedToModelState()
{
var modelStateDictionary = new ModelStateDictionary();
var result = await ReadRequestBody(Samples.GetJson("PatientMissingResourceType"), modelStateDictionary);
Assert.False(result.IsModelSet);
Assert.Equal(1, modelStateDictionary.ErrorCount);
(_, ModelStateEntry entry) = modelStateDictionary.First();
Assert.Single(entry.Errors);
Assert.Equal(Api.Resources.ParsingError, entry.Errors.First().ErrorMessage);
}
public void InitProeprtyErrorElements__Test()
{
var propertyName = "Property";
var modelstate = new ModelStateDictionary();
modelstate.AddModelError(key: propertyName, errorMessage: $"{ propertyName } is required");
var result = Initial.InitPropertyErrorElements(errors: modelstate.First().Value.Errors);
Assert.IsTrue(condition: result.Count > 0);
Assert.IsTrue(condition: result.First().Element.GetType() == typeof(Span));
}
public async Task GivenAResourceWithBadDecimal_WhenParsing_ThenAnErrorShouldBeAddedToModelState()
{
var modelStateDictionary = new ModelStateDictionary();
var result = await ReadRequestBody(Samples.GetJson("MoneyWithWrongDecimal"), modelStateDictionary);
Assert.False(result.IsModelSet);
Assert.Equal(1, modelStateDictionary.ErrorCount);
(_, ModelStateEntry entry) = modelStateDictionary.First();
Assert.Single(entry.Errors);
Assert.Contains("00", entry.Errors.First().ErrorMessage);
}
/// <summary>
/// Binds controller properties decorated with <see cref="FromRouteAttribute"/>
/// using the current route values.
/// </summary>
/// <param name="controller">The controller to bind.</param>
/// <remarks>You can call this method from <see cref="ControllerBase.Initialize"/>.</remarks>
public static void BindRouteProperties(this ControllerBase controller) {
if (controller == null) throw new ArgumentNullException("controller");
var controllerData = controllerDataCache
.GetOrAdd(controller.GetType(), (type) => new ControllerData(type));
if (controllerData.Properties.Length == 0) {
return;
}
var modelState = new ModelStateDictionary();
var bindingContext = new ModelBindingContext {
FallbackToEmptyPrefix = true,
ModelState = modelState
};
for (int i = 0; i < controllerData.Properties.Length; i++) {
var propertyData = controllerData.Properties[i];
propertyData.BindProperty(controller.ControllerContext, bindingContext);
if (!modelState.IsValid) {
break;
}
}
if (!modelState.IsValid) {
ModelError error = modelState.First(m => m.Value.Errors.Count > 0).Value.Errors.First();
int statusCode = 404;
string message = "Not Found";
if (error.Exception != null) {
throw new HttpException(statusCode, message, error.Exception);
}
throw new HttpException(statusCode, message);
}
}
public async Task GivenAResourceWithMissingResourceType_WhenParsing_ThenAnErrorShouldBeAddedToModelState()
{
var modelStateDictionary = new ModelStateDictionary();
var patient = Samples.GetJson("PatientMissingResourceType");
var result = await ReadRequestBody(patient, modelStateDictionary);
Assert.False(result.IsModelSet);
Assert.Equal(1, modelStateDictionary.ErrorCount);
(_, ModelStateEntry entry) = modelStateDictionary.First();
Assert.Single(entry.Errors);
try
{
new FhirJsonParser().Parse <Resource>(patient);
}
catch (Exception ex)
{
Assert.Equal(string.Format(Api.Resources.ParsingError, ex.Message), entry.Errors.First().ErrorMessage);
}
}
public BadModelException(ModelStateDictionary state) : base((int)ExceptionCodes.BAD_MODEL, $"{state.First().Key} {state.First().Value.Errors.First().ErrorMessage}")
{
}
private static string GetTheFirstPropertyWithAnError(ModelStateDictionary modelState, string prefixValue)
{
return modelState.First(x => x.Value.Errors.Count() > 0 && x.Key.StartsWith(prefixValue)).Key;
}
