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>();
}
static IAllocationFactory CreateAllocationFactory(IAllocationModel allocationModel)
{
IAllocationFactory allocationFactory = Substitute.For <IAllocationFactory>();
allocationFactory
.CreateAllocationModel(Arg.Any <Assembly>())
.Returns(allocationModel);
return(allocationFactory);
}
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);
}
public IAllocationModel GenerateAllocationModel(Assembly assembly)
{
return(_allocationFactory.CreateAllocationModel(assembly));
}
