public IActionResult GetCustomers(CustomersParametersModel parameters)
{
if (parameters.Limit < Configurations.MinLimit || parameters.Limit > Configurations.MaxLimit)
{
return(Error(HttpStatusCode.BadRequest, "limit", "Invalid limit parameter"));
}
if (parameters.Page < Configurations.DefaultPageValue)
{
return(Error(HttpStatusCode.BadRequest, "page", "Invalid request parameters"));
}
try
{
var allCustomers = _customerApiService.GetCustomersDtos(parameters.CreatedAtMin,
parameters.CreatedAtMax,
parameters.Limit,
parameters.Page,
parameters.SinceId);
var customersRootObject = new CustomersRootObject()
{
Customers = allCustomers
};
var json = JsonFieldsSerializer.Serialize(customersRootObject, parameters.Fields);
return(new RawJsonActionResult(json));
}
catch (Exception ex)
{
throw;
}
}
public void WhenFieldsParametersPassed_ShouldCallTheSerializerWithTheSameFields()
{
var parameters = new CustomersParametersModel()
{
Fields = "id,email"
};
//Arange
var autoMocker = new RhinoAutoMocker <CustomersController>();
//Act
autoMocker.ClassUnderTest.GetCustomers(parameters);
//Assert
autoMocker.Get <IJsonFieldsSerializer>().AssertWasCalled(
x => x.Serialize(Arg <CustomersRootObject> .Is.Anything, Arg <string> .Is.Equal(parameters.Fields)));
}
public void WhenNoCustomersExist_ShouldCallTheSerializerWithNoCustomers()
{
var returnedCustomersDtoCollection = new List <CustomerDto>();
var parameters = new CustomersParametersModel();
//Arange
var autoMocker = new RhinoAutoMocker <CustomersController>();
autoMocker.Get <ICustomerApiService>().Stub(x => x.GetCustomersDtos()).Return(returnedCustomersDtoCollection);
//Act
autoMocker.ClassUnderTest.GetCustomers(parameters);
//Assert
autoMocker.Get <IJsonFieldsSerializer>().AssertWasCalled(
x => x.Serialize(Arg <CustomersRootObject> .Matches(r => r.Customers.Count == returnedCustomersDtoCollection.Count),
Arg <string> .Is.Equal(parameters.Fields)));
}
public void WhenInvalidPageParameterPassed_ShouldReturnBadRequest(int invalidPage)
{
var parameters = new CustomersParametersModel()
{
Page = invalidPage
};
//Arange
var autoMocker = new RhinoAutoMocker <CustomersController>();
autoMocker.Get <IJsonFieldsSerializer>().Stub(x => x.Serialize(Arg <CustomersRootObject> .Is.Anything, Arg <string> .Is.Anything))
.IgnoreArguments()
.Return(string.Empty);
//Act
IHttpActionResult result = autoMocker.ClassUnderTest.GetCustomers(parameters);
//Assert
var statusCode = result.ExecuteAsync(new CancellationToken()).Result.StatusCode;
Assert.AreEqual(HttpStatusCode.BadRequest, statusCode);
}
public async Task <IActionResult> GetCustomers(CustomersParametersModel parameters)
{
if (parameters.Limit < Constants.Configurations.MinLimit || parameters.Limit > Constants.Configurations.MaxLimit)
{
return(Error(HttpStatusCode.BadRequest, "limit", "Invalid limit parameter"));
}
if (parameters.Page < Constants.Configurations.DefaultPageValue)
{
return(Error(HttpStatusCode.BadRequest, "page", "Invalid request parameters"));
}
var allCustomers = await _customerApiService.GetCustomersDtosAsync(parameters.CreatedAtMin, parameters.CreatedAtMax, parameters.Limit, parameters.Page, parameters.SinceId);
var customersRootObject = new CustomersRootObject
{
Customers = allCustomers
};
var json = JsonFieldsSerializer.Serialize(customersRootObject, parameters.Fields);
return(new RawJsonActionResult(json));
}
public void WhenSomeValidParametersPassed_ShouldCallTheServiceWithTheSameParameters()
{
var parameters = new CustomersParametersModel()
{
SinceId = Configurations.DefaultSinceId + 1, // some different than default since id
CreatedAtMin = DateTime.Now,
CreatedAtMax = DateTime.Now,
Page = Configurations.DefaultPageValue + 1, // some different than default page
Limit = Configurations.MinLimit + 1 // some different than default limit
};
//Arange
var autoMocker = new RhinoAutoMocker <CustomersController>();
//Act
autoMocker.ClassUnderTest.GetCustomers(parameters);
//Assert
autoMocker.Get <ICustomerApiService>().AssertWasCalled(x => x.GetCustomersDtos(parameters.CreatedAtMin,
parameters.CreatedAtMax,
parameters.Limit,
parameters.Page,
parameters.SinceId));
}