public async Task GetDatasetAggregations_GivenSpecificationIdAndTwoAggregationsFound_ReturnsOKObjectWithTwoItems()
{
//Arrange
IEnumerable <DatasetAggregations> datasetAggregations = new[]
{
new DatasetAggregations(),
new DatasetAggregations()
};
IDatasetsAggregationsRepository datasetsAggregationsRepository = CreateDatasetsAggregationsRepository();
datasetsAggregationsRepository
.GetDatasetAggregationsForSpecificationId(Arg.Is(SpecificationId))
.Returns(datasetAggregations);
ProcessDatasetService processDatasetService = CreateProcessDatasetService(datasetsAggregationsRepository: datasetsAggregationsRepository);
//Act
IActionResult result = await processDatasetService.GetDatasetAggregationsBySpecificationId(SpecificationId);
//Assert
result
.Should()
.BeOfType <OkObjectResult>()
.Which
.Value
.Should()
.BeOfType <DatasetAggregations[]>()
.Which
.Length
.Should()
.Be(2);
}
public async Task GetDatasetAggregations_GivenSpecificationIdButNullAggregationsFound_ReturnsOKObjectWithEmptyList()
{
//Arrange
IDatasetsAggregationsRepository datasetsAggregationsRepository = CreateDatasetsAggregationsRepository();
datasetsAggregationsRepository
.GetDatasetAggregationsForSpecificationId(Arg.Is(SpecificationId))
.Returns((IEnumerable <DatasetAggregations>)null);
ProcessDatasetService processDatasetService = CreateProcessDatasetService(datasetsAggregationsRepository: datasetsAggregationsRepository);
//Act
IActionResult result = await processDatasetService.GetDatasetAggregationsBySpecificationId(SpecificationId);
//Assert
result
.Should()
.BeOfType <OkObjectResult>()
.Which
.Value
.Should()
.BeOfType <DatasetAggregations[]>()
.Which
.Length
.Should()
.Be(0);
}
async public Task <IActionResult> GetDatasetAggregationsBySpecificationId(string specificationId)
{
Guard.IsNullOrWhiteSpace(specificationId, nameof(specificationId));
IEnumerable <DatasetAggregations> aggregates = await _datasetsAggregationsRepository.GetDatasetAggregationsForSpecificationId(specificationId);
if (aggregates == null)
{
aggregates = Enumerable.Empty <DatasetAggregations>();
}
return(new OkObjectResult(aggregates));
}
