public void GenerateAllocations_GivenModelExecuteThrowsException_ThrowsException() { //Arrange BuildProject buildProject = CreateBuildProject(); buildProject.Build.Assembly = MockData.GetMockAssembly(); IEnumerable <ProviderSummary> providers = new[] { new ProviderSummary { Id = ProviderId, Name = ProviderName } }; IEnumerable <ProviderSourceDataset> datasets = new[] { new ProviderSourceDataset() }; Func <string, string, Task <IEnumerable <ProviderSourceDataset> > > func = (s, p) => { return(Task.FromResult(datasets)); }; IEnumerable <CalculationResult> calculationResults = new[] { new CalculationResult { Calculation = new Reference { Id = CalculationId } } }; IAllocationModel allocationModel = Substitute.For <IAllocationModel>(); allocationModel .When(x => x.Execute(Arg.Any <List <ProviderSourceDataset> >(), Arg.Any <ProviderSummary>())) .Do(x => { throw new Exception(); }); IAllocationFactory allocationFactory = Substitute.For <IAllocationFactory>(); allocationFactory .CreateAllocationModel(Arg.Any <Assembly>()) .Returns(allocationModel); ILogger logger = CreateLogger(); CalculationEngine calculationEngine = CreateCalculationEngine(allocationFactory, logger: logger); //Act Func <Task> test = () => calculationEngine.GenerateAllocations(buildProject, providers, func); //Assert test .Should() .ThrowExactly <Exception>(); }
async public Task GenerateAllocations_GivenBuildProject_Runs() { //Arrange BuildProject buildProject = CreateBuildProject(); buildProject.Build.Assembly = MockData.GetMockAssembly(); IEnumerable <ProviderSummary> providers = new[] { new ProviderSummary { Id = ProviderId, Name = ProviderName } }; IEnumerable <ProviderSourceDataset> datasets = new[] { new ProviderSourceDataset() }; Func <string, string, Task <IEnumerable <ProviderSourceDataset> > > func = (s, p) => { return(Task.FromResult(datasets)); }; IEnumerable <CalculationResult> calculationResults = new[] { new CalculationResult { Calculation = new Reference { Id = CalculationId }, } }; IAllocationModel allocationModel = Substitute.For <IAllocationModel>(); allocationModel .Execute(Arg.Any <List <ProviderSourceDataset> >(), Arg.Any <ProviderSummary>()) .Returns(calculationResults); IAllocationFactory allocationFactory = Substitute.For <IAllocationFactory>(); allocationFactory .CreateAllocationModel(Arg.Any <Assembly>()) .Returns(allocationModel); ILogger logger = CreateLogger(); ICalculationsRepository calculationsRepository = CreateCalculationsRepository(); List <CalculationSummaryModel> calculations = new List <CalculationSummaryModel>() { new CalculationSummaryModel() { Id = CalculationId, }, new CalculationSummaryModel() { Id = "calc2", }, new CalculationSummaryModel() { Id = "calc3", } }; calculationsRepository .GetCalculationSummariesForSpecification(Arg.Any <string>()) .Returns(calculations); CalculationEngine calculationEngine = CreateCalculationEngine(allocationFactory, calculationsRepository, logger: logger); //Act IEnumerable <ProviderResult> results = await calculationEngine.GenerateAllocations(buildProject, providers, func); //Assert results .Count() .Should() .Be(1); results .First() .CalculationResults .Count .Should() .Be(3); }