public async Task <GetMemberStatsResponse> GetMemberStats(DateTime?startDate, DateTime?endDate)
{
loggingService.LogMethodInvoked();
IList <ApiError> errors = new List <ApiError>();
bool isNotPreparedToRun = await IsNotPreparedToGetMemberStats(startDate, endDate, errors);
if (isNotPreparedToRun)
{
loggingService.LogMethodFinished();
return(new GetMemberStatsResponse(errors));
}
DateTime startDateTime = startDate.GetValueOrDefault();
DateTime endDateTime = endDate.GetValueOrDefault();
if (startDateTime.Date == startDateTime && startDateTime.Date == endDateTime)
{
startDateTime = startDateTime.Date.AddHours(12);
endDateTime = endDateTime.Date.AddHours(36);
}
IList <Member> members = await statsDownloadApiDataStoreService.GetMembers(startDateTime, endDateTime);
var memberStatsResponse = new GetMemberStatsResponse(members);
loggingService.LogMethodFinished();
return(memberStatsResponse);
}
public async Task GetMemberStats_WhenNoStartDateIsProvided_ReturnsNoStartDateResponse()
{
GetMemberStatsResponse actual = await InvokeGetMemberStats(null, endDateMock);
Assert.That(actual.Success, Is.False);
Assert.That(actual.Errors?.Count, Is.EqualTo(1));
Assert.That(actual.Errors?[0].ErrorCode, Is.EqualTo(ApiErrorCode.NoStartDate));
Assert.That(actual.Errors?[0].ErrorMessage, Is.EqualTo(Constants.ErrorMessages.NoStartDateMessage));
}
public async Task GetMemberStats_WhenStartDateIsLaterThanEndDate_ReturnsInvalidDateRangeResponse()
{
GetMemberStatsResponse actual = await InvokeGetMemberStats(startDateMock, endDateMock.AddDays(-1));
Assert.That(actual.Success, Is.False);
Assert.That(actual.Errors?.Count, Is.EqualTo(1));
Assert.That(actual.Errors?[0].ErrorCode, Is.EqualTo(ApiErrorCode.InvalidDateRange));
Assert.That(actual.Errors?[0].ErrorMessage, Is.EqualTo(Constants.ErrorMessages.InvalidDateRangeMessage));
}
public async Task GetMemberStats_WhenEndDateInputIsTodayOrFutureDate_ReturnsEndDateUnsearchableResponse()
{
GetMemberStatsResponse actual = await InvokeGetMemberStats(startDateMock, DateTime.UtcNow);
Assert.That(actual.Success, Is.False);
Assert.That(actual.Errors?.Count, Is.EqualTo(1));
Assert.That(actual.Errors?[0].ErrorCode, Is.EqualTo(ApiErrorCode.EndDateUnsearchable));
Assert.That(actual.Errors?[0].ErrorMessage, Is.EqualTo(Constants.ErrorMessages.EndDateUnsearchableMessage));
}
public async Task GetMemberStats_WhenErrorsOccurs_ReturnsErrorsResponse()
{
statsDownloadApiDatabaseServiceMock
.IsAvailable().Returns((false, DatabaseFailedReason.DatabaseUnavailable));
GetMemberStatsResponse actual = await InvokeGetMemberStats(null, null);
Assert.That(actual.Success, Is.False);
Assert.That(actual.Members, Is.Null);
Assert.That(actual.Errors?.Count, Is.EqualTo(3));
Assert.That(actual.FirstErrorCode, Is.EqualTo(ApiErrorCode.NoStartDate));
}
public async Task GetMemberStats_WhenDataStoreIsUnavailable_ReturnsDataStoreUnavailableResponse()
{
statsDownloadApiDataStoreServiceMock.IsAvailable().Returns(false);
GetMemberStatsResponse actual = await InvokeGetMemberStats();
Assert.That(actual.Success, Is.False);
Assert.That(actual.Errors?.Count, Is.EqualTo(1));
Assert.That(actual.Errors?[0].ErrorCode, Is.EqualTo(ApiErrorCode.DataStoreUnavailable));
Assert.That(actual.Errors?[0].ErrorMessage,
Is.EqualTo(Constants.ErrorMessages.DataStoreUnavailableMessage));
}
GetMemberStats_WhenDatabaseMissingRequiredObjects_ReturnsDatabaseMissingRequiredObjectsResponse()
{
statsDownloadApiDatabaseServiceMock
.IsAvailable().Returns((false, DatabaseFailedReason.DatabaseMissingRequiredObjects));
GetMemberStatsResponse actual = await InvokeGetMemberStats();
Assert.That(actual.Success, Is.False);
Assert.That(actual.Errors?.Count, Is.EqualTo(1));
Assert.That(actual.Errors?[0].ErrorCode, Is.EqualTo(ApiErrorCode.DatabaseMissingRequiredObjects));
Assert.That(actual.Errors?[0].ErrorMessage,
Is.EqualTo(Constants.ErrorMessages.DatabaseMissingRequiredObjectsMessage));
}
public async Task GetMemberStats_WhenInvoked_ReturnsSuccessMemberStatsResponse()
{
var members = new Member[2];
statsDownloadApiDataStoreServiceMock.GetMembers(DateTime.MinValue, endDateMock).Returns(members);
GetMemberStatsResponse actual = await InvokeGetMemberStats(DateTime.MinValue, endDateMock);
Assert.That(actual.Success, Is.True);
Assert.That(actual.Errors, Is.Null);
Assert.That(actual.ErrorCount, Is.Null);
Assert.That(actual.FirstErrorCode, Is.EqualTo(ApiErrorCode.None));
Assert.That(actual.Members, Is.EqualTo(members));
Assert.That(actual.MemberCount, Is.EqualTo(2));
}
