public async Task GetFundingPeriods_GivenNullOrEmptyPeriodsReturned_LogsAndReturnsOKWithEmptyList()
{
// Arrange
ILogger logger = CreateLogger();
IEnumerable <FundingPeriod> Periods = null;
IPolicyRepository policyRepository = CreatePolicyRepository();
policyRepository
.GetFundingPeriods()
.Returns(Periods);
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger, policyRepository: policyRepository);
// Act
IActionResult result = await fundingPeriodService.GetFundingPeriods();
// Assert
result
.Should()
.BeOfType <OkObjectResult>();
OkObjectResult objectResult = result as OkObjectResult;
IEnumerable <FundingPeriod> values = objectResult.Value as IEnumerable <FundingPeriod>;
values
.Should()
.NotBeNull();
logger
.Received(1)
.Error(Arg.Is("No funding periods were returned"));
}
public async Task GetAllFundingPeriods_GivenNullOrEmptyPeriodsReturned_LogsAndReturnsOKWithEmptyList()
{
// Arrange
ILogger logger = CreateLogger();
IEnumerable <FundingPeriod> Periods = null;
IPolicyRepository policyRepository = CreatePolicyRepository();
policyRepository
.GetFundingPeriods()
.Returns(Periods);
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger, policyRepository: policyRepository);
// Act
IEnumerable <FundingPeriod> result = await fundingPeriodService.GetAllFundingPeriods();
// Assert
result
.Should()
.BeOfType <FundingPeriod[]>()
.Which
.Should()
.AllBeEquivalentTo(Periods);
logger
.Received(1)
.Error(Arg.Is("No funding periods were returned"));
}
public async Task SaveFundingPeriod_GivenValidJsonButFailedToSaveToDatabase_ReturnsStatusCode()
{
//Arrange
ILogger logger = CreateLogger();
IPolicyRepository policyRepository = CreatePolicyRepository();
policyRepository
.When(x => x.SaveFundingPeriods(Arg.Any <FundingPeriod[]>()))
.Do(x => { throw new Exception(); });
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger, policyRepository: policyRepository);
string errorMessage = $"Exception occurred writing json file to cosmos db";
//Act
IActionResult result = await fundingPeriodService.SaveFundingPeriods(CreateFundingPeriodsJsonModel());
//Assert
result
.Should()
.BeOfType <InternalServerErrorResult>()
.Which
.Value
.Should()
.Be(errorMessage);
logger
.Received(1)
.Error(Arg.Any <Exception>(), Arg.Is(errorMessage));
}
public async Task SaveFundingStream_GivenValidYamlAndSaveWasSuccesful_ReturnsOK()
{
//Arrange
ILogger logger = CreateLogger();
IPolicyRepository policyRepository = CreatePolicyRepository();
ICacheProvider cacheProvider = CreateCacheProvider();
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger, policyRepository: policyRepository, cacheProvider: cacheProvider);
//Act
IActionResult result = await fundingPeriodService.SaveFundingPeriods(CreateFundingPeriodsJsonModel());
//Assert
result
.Should()
.BeOfType <OkResult>();
logger
.Received(1)
.Information(Arg.Is($"Successfully saved file to cosmos db"));
await
policyRepository
.Received(1)
.SaveFundingPeriods(Arg.Is <FundingPeriod[]>(m => m.Count() == 4));
await cacheProvider
.Received(1)
.RemoveAsync <FundingPeriod[]>(CacheKeys.FundingPeriods);
}
public async Task GetFundingPeriodById__GivenFundingStreamnWasFound_ReturnsSuccess()
{
// Arrange
const string fundingPeriodId = "fp-1";
FundingPeriod fundingPeriod = new FundingPeriod
{
Id = fundingPeriodId
};
IPolicyRepository policyRepository = CreatePolicyRepository();
policyRepository
.GetFundingPeriodById(Arg.Is(fundingPeriodId))
.Returns(fundingPeriod);
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(policyRepository: policyRepository);
// Act
IActionResult result = await fundingPeriodService.GetFundingPeriodById(fundingPeriodId);
// Assert
result
.Should()
.BeOfType <OkObjectResult>()
.Which
.Value
.Should()
.Be(fundingPeriod);
}
public async Task GetFundingPeriodById_GivenFundingPeriodWasNotFound_ReturnsNotFound()
{
// Arrange
const string fundingPeriodId = "fp-1";
ILogger logger = CreateLogger();
IPolicyRepository policyRepository = CreatePolicyRepository();
policyRepository
.GetFundingPeriodById(Arg.Is(fundingPeriodId))
.Returns((FundingPeriod)null);
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger, policyRepository: policyRepository);
// Act
IActionResult result = await fundingPeriodService.GetFundingPeriodById(fundingPeriodId);
// Assert
result
.Should()
.BeOfType <NotFoundResult>();
logger
.Received(1)
.Error(Arg.Is($"No funding period was returned for funding period id: '{fundingPeriodId}'"));
}
public async Task SaveFundingPeriod_GivenNoJsonWasProvided_ReturnsBadRequest()
{
//Arrange
ILogger logger = CreateLogger();
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger);
//Act
IActionResult result = await fundingPeriodService.SaveFundingPeriods(null);
//Assert
result
.Should()
.BeOfType <BadRequestObjectResult>();
logger
.Received(1)
.Error(Arg.Is($"Null or empty json provided for file"));
}
public async Task GetFundingPeriods_GivenPeriodsAlreadyInCache_ReturnsOKWithResultsFromCache()
{
// Arrange
ILogger logger = CreateLogger();
IEnumerable <FundingPeriod> Periods = new[]
{
new FundingPeriod(),
new FundingPeriod()
};
ICacheProvider cacheProvider = CreateCacheProvider();
cacheProvider
.GetAsync <FundingPeriod[]>(Arg.Is(CacheKeys.FundingPeriods))
.Returns(Periods.ToArray());
IPolicyRepository policyRepository = CreatePolicyRepository();
FundingPeriodService PeriodsService = CreateFundingPeriodService(logger, cacheProvider, policyRepository);
// Act
IActionResult result = await PeriodsService.GetFundingPeriods();
// Assert
result
.Should()
.BeOfType <OkObjectResult>();
OkObjectResult objectResult = result as OkObjectResult;
IEnumerable <FundingPeriod> values = objectResult.Value as IEnumerable <FundingPeriod>;
values
.Should()
.HaveCount(2);
await
policyRepository
.DidNotReceive()
.GetFundingPeriods();
}
public async Task GetFundingPeriods_GivenPeriodsReturned_ReturnsOKWithResults()
{
// Arrange
ILogger logger = CreateLogger();
IEnumerable <FundingPeriod> Periods = new[]
{
new FundingPeriod(),
new FundingPeriod()
};
IPolicyRepository policyRepository = CreatePolicyRepository();
policyRepository
.GetFundingPeriods()
.Returns(Periods);
ICacheProvider cacheProvider = CreateCacheProvider();
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger, cacheProvider, policyRepository);
// Act
IActionResult result = await fundingPeriodService.GetFundingPeriods();
// Assert
result
.Should()
.BeOfType <OkObjectResult>();
OkObjectResult objectResult = result as OkObjectResult;
IEnumerable <FundingPeriod> values = objectResult.Value as IEnumerable <FundingPeriod>;
values
.Should()
.HaveCount(2);
await
cacheProvider
.Received(1)
.SetAsync <FundingPeriod[]>(Arg.Is(CacheKeys.FundingPeriods), Arg.Is <FundingPeriod[]>(m => m.SequenceEqual(Periods)));
}
public async Task GetFundingPeriodById_GivenFundingStreamIdDoesNotExist_ReturnsBadRequest(string fundingStreamId)
{
// Arrange
ILogger logger = CreateLogger();
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger);
// Act
IActionResult result = await fundingPeriodService.GetFundingPeriodById(fundingStreamId);
// Assert
result
.Should()
.BeOfType <BadRequestObjectResult>()
.Which
.Value
.Should()
.Be("Null or empty funding period id provided");
logger
.Received(1)
.Error(Arg.Is("No funding period id was provided to GetFundingPeriodById"));
}
public async Task GetAllFundingPeriods_ReturnsSuccess()
{
ILogger logger = CreateLogger();
IEnumerable <FundingPeriod> Periods = new List <FundingPeriod>
{
new FundingPeriod(),
new FundingPeriod()
};
IPolicyRepository policyRepository = CreatePolicyRepository();
policyRepository
.GetFundingPeriods()
.Returns(Periods);
FundingPeriodService fundingPeriodService = CreateFundingPeriodService(logger: logger, policyRepository: policyRepository);
IEnumerable <FundingPeriod> result = await fundingPeriodService.GetAllFundingPeriods();
result
.Should()
.HaveCount(2);
}