public void GivenNotImplementedException_WhenMapped_ThenReturnsNotImplementedHttpStatusWithProperMessage()
{
//Given
const string message = "Message";
var exception = new NotImplementedException(message);
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.NotImplemented);
codeInfo.Message.Should().Be(message);
}
public void GivenInvalidOperationException_WhenMapped_ThenReturnsForbiddenHttpStatusWithProperMessage()
{
//Given
const string message = "Message";
var exception = new InvalidOperationException(message);
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.Forbidden);
codeInfo.Message.Should().Be(message);
}
public void GivenNotFoundException_WhenMapped_ThenReturnsForbiddenHttpStatusWithProperMessage()
{
//Given
var id = Guid.NewGuid();
var exception = NotFoundException.For <TestEntity>(id);
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.NotFound);
codeInfo.Message.Should().Be($"{typeof(TestEntity).Name} with id: {id} was not found.");
}
public void GivenUnauthorizedAccessException_WhenMapped_ThenReturnsUnauthorizedHttpStatusWithProperMessage()
{
//Given
const string message = "Message";
var exception = new UnauthorizedAccessException(message);
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.Unauthorized);
codeInfo.Message.Should().Be(message);
}
public void GivenOtherTypeException_WhenMapped_ThenReturnsInternalServerErrorHttpStatusWithProperMessage()
{
//Given
const string message = "Message";
var exception = new Exception(message);
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.InternalServerError);
codeInfo.Message.Should().Be(message);
}
private Task HandleExceptionAsync(HttpContext context, Exception exception)
{
logger.LogError(exception, exception.Message);
Console.WriteLine(exception.Message);
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
var result = JsonConvert.SerializeObject(new HttpExceptionWrapper((int)codeInfo.Code, codeInfo.Message));
context.Response.ContentType = "application/json";
context.Response.StatusCode = (int)codeInfo.Code;
return(context.Response.WriteAsync(result));
}
public void GivenOptimisticConcurrencyException_WhenMapped_ThenReturnsForbiddenHttpStatusWithProperMessage()
{
//Given
var id = Guid.NewGuid();
var version = Guid.NewGuid();
var exception = OptimisticConcurrencyException.For <TestEntity>(id, version);
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.Conflict);
codeInfo.Message.Should()
.Be($"Cannot modify {typeof(TestEntity).Name} with id: {id}. Version `{version}` did not match.");
}
GivenDefaultHandledExceptionWithCustomMap_WhenMapped_ThenReturnsHttpStatusWithProperMessageFromCustomMap()
{
//Given
const string message = "Message";
var exception = new NotImplementedException(message);
ExceptionToHttpStatusMapper.RegisterCustomMap <NotImplementedException>(
exc => HttpStatusCodeInfo.Create(HttpStatusCode.BadRequest, "CustomMessage"));
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.BadRequest);
codeInfo.Message.Should().Be("CustomMessage");
}
public void GivenOtherTypeExceptionWithCustomMap_WhenMapped_ThenReturnsHttpStatusWithProperMessageFromCustomMap()
{
//Given
var message = "Message";
var exception = new ArgumentNullException(message);
ExceptionToHttpStatusMapper.RegisterCustomMap <ArgumentNullException>(
exc => HttpStatusCodeInfo.Create(HttpStatusCode.BadRequest, "CustomMessage"));
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(exception);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.BadRequest);
codeInfo.Message.Should().Be("CustomMessage");
}
public void GivenArgumentExceptions_WhenMapped_ThenReturnsBadRequestHttpStatusWithProperMessage()
{
//Given
var argumentException = new ArgumentException();
var argumentNullException = new ArgumentNullException();
var argumentOutOfRangeException = new ArgumentOutOfRangeException();
var exceptions = new Exception[] { argumentException, argumentNullException, argumentOutOfRangeException };
foreach (var argumentExc in exceptions)
{
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(argumentExc);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.BadRequest);
}
}
public void GivenValidationExceptions_WhenMapped_ThenReturnsBadRequestHttpStatusWithProperMessage()
{
//Given
const string message = "Message";
var fluentValidationException = new ValidationException(message);
var dataAnnotationsException = new System.ComponentModel.DataAnnotations.ValidationException(message);
var exceptions = new Exception[] { fluentValidationException, dataAnnotationsException };
foreach (var validationException in exceptions)
{
//When
var codeInfo = ExceptionToHttpStatusMapper.Map(fluentValidationException);
//Then
codeInfo.Code.Should().Be(HttpStatusCode.BadRequest);
codeInfo.Message.Should().Be(message);
}
}
