public async Task GivenWeGenerateSomeAssets_WhenWeSearchForAssets_ThenWeCanFindThoseRecords(int recordCount)
{
//arrange
var request = new GenerateAssetsRequest
{
Records = recordCount
};
//act
using (var trans = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
var response = await _classUnderTest.ExecuteAsync(request, CancellationToken.None).ConfigureAwait(false);
//assert
for (int i = 0; i < response.RecordsGenerated.Count; i++)
{
var generatedAsset = response.RecordsGenerated.ElementAtOrDefault(i);
var record = await FindAsset(generatedAsset);
record.Should().NotBeNull();
record.AssetOutputModelIsEqual(generatedAsset);
}
trans.Dispose();
}
}
bool IsValidRequest(GenerateAssetsRequest request)
{
if (request?.Records == null)
{
return(false);
}
return(request.Records > 0);
}
public async Task GivenValidRequest_ThenUseCase_CallsCreateAssetUseCaseCorrectNumberOfTimes(int recordCount)
{
//arrange
var request = new GenerateAssetsRequest
{
Records = recordCount
};
//act
await _classUnderTest.ExecuteAsync(request, CancellationToken.None).ConfigureAwait(false);
//assert
_mockUseCase.Verify(s => s.ExecuteAsync(It.IsAny <IList <CreateAssetRequest> >(), It.IsAny <CancellationToken>()), Times.Once);
}
public async Task <GenerateAssetsResponse> ExecuteAsync(GenerateAssetsRequest requests, CancellationToken cancellationToken)
{
IList <CreateAssetRequest> createAssetRequests = GenerateCreateAssetRequest(requests.Records.Value);
IList <CreateAssetResponse> response = await _createAssetRegisterVersionUseCase.ExecuteAsync(createAssetRequests, cancellationToken)
.ConfigureAwait(false);
var generateAssetsResponse = new GenerateAssetsResponse
{
RecordsGenerated = response?.Select(s => s.Asset).ToList()
};
return(generateAssetsResponse);
}
public void GivenValidInput_ThenIsValidIsTrue(int?id)
{
//arrange
var request = new GenerateAssetsRequest
{
Records = id
};
//act
var response = _classUnderTest.Validate(request);
//assert
response.Should().NotBeNull();
response.IsValid.Should().BeTrue();
}
private GenerateAssetsRequest ValidateInput(string[] args)
{
if (args == null)
{
_logger.Log(LogLevel.Information, "Please enter input '--records {numberOfRecordsToGenerate}'");
throw new ArgumentNullException(nameof(args));
}
GenerateAssetsRequest request = _inputParser.Parse(args);
if (!IsValidRequest(request))
{
throw new ArgumentException();
}
return(request);
}
public void GivenInValidRequest_ThenIsValidIsFalse(int?id, string message)
{
//arrange
var request = new GenerateAssetsRequest
{
Records = id
};
//act
var response = _classUnderTest.Validate(request);
//assert
response.Should().NotBeNull();
response.IsValid.Should().BeFalse();
response.Errors.Should().NotBeNullOrEmpty();
response.Errors[0].PropertyName.Should().BeEquivalentTo("Records");
response.Errors[0].ErrorMessage.Should().BeEquivalentTo(message);
}
public async Task GivenWeGenerateSomeAssets_ThenWeKnowHowManyAssetsWereCreated(int recordCount)
{
//arrange
var request = new GenerateAssetsRequest
{
Records = recordCount
};
//act
using (var trans = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
var response = await _classUnderTest.ExecuteAsync(request, CancellationToken.None)
.ConfigureAwait(false);
//assert
response.Should().NotBeNull();
response.RecordsGenerated.Count.Should().Be(recordCount);
trans.Dispose();
}
}
public async Task GivenValidRequest_ThenUseCaseGeneratesCorrectNumberOfRecords(int recordCount)
{
//arrange
var request = new GenerateAssetsRequest
{
Records = recordCount
};
var list = new List <CreateAssetResponse>();
for (int i = 0; i < recordCount; i++)
{
list.Add(new CreateAssetResponse());
}
_mockUseCase
.Setup(s => s.ExecuteAsync(It.IsAny <IList <CreateAssetRequest> >(), It.IsAny <CancellationToken>()))
.ReturnsAsync(list);
//act
var response = await _classUnderTest.ExecuteAsync(request, CancellationToken.None).ConfigureAwait(false);
//assert
response.Should().NotBeNull();
response.RecordsGenerated.Should().NotBeNull();
response.RecordsGenerated.Count.Should().Be(recordCount);
}