public async Task SumOfAllCountriesEqualsWorld()
{
JHUCSSEServices jhucsseServices = _fixture.ServiceProvider.GetRequiredService <JHUCSSEServices>();
JHUCSSEHistoricalReport worldHistoricalReport = await jhucsseServices.GetWorldHistoricalReportAsync(CancellationToken.None);
ImmutableList <Country> countries = await jhucsseServices.GetAllCountriesAsync(CancellationToken.None);
foreach (DateTime utcDate in from datum in worldHistoricalReport.TimeSeries
orderby datum.UtcDate
select datum.UtcDate)
{
int totalConfirmed = 0;
int totalDeaths = 0;
int totalRecovered = 0;
int?totalActive = null;
Debug.WriteLine($"SumOfAllCountriesEqualsWorld: {utcDate}");
foreach (Country country in countries)
{
JHUCSSEHistoricalReport countryHistoricalReport = await jhucsseServices.GetCountryHistoricalReportAsync(country.Name, CancellationToken.None);
JHUCSSEDailyStatistics?countryDatum = countryHistoricalReport.TimeSeries.FirstOrDefault(datum => datum.UtcDate == utcDate);
if (countryDatum != null)
{
totalConfirmed += countryDatum.Confirmed;
totalDeaths += countryDatum.Deaths;
totalRecovered += countryDatum.Recovered;
if (countryDatum.Active.HasValue)
{
if (totalActive.HasValue)
{
totalActive += countryDatum.Active.Value;
}
else
{
totalActive = countryDatum.Active;
}
}
}
}
JHUCSSEDailyStatistics worldDatum = worldHistoricalReport.TimeSeries.Single(datum => datum.UtcDate == utcDate);
worldDatum.Confirmed.Should().Be(totalConfirmed,
because: "Sum of all countries' confirmed cases should be equal to world's confirmed cases on {0}.", utcDate.ToString("MM-dd-yyyy"));
worldDatum.Deaths.Should().Be(totalDeaths,
because: "Sum of all countries' number of deaths should be equal to world's number of deaths on {0}.", utcDate.ToString("MM-dd-yyyy"));
worldDatum.Recovered.Should().Be(totalRecovered,
because: "Sum of all countries' number of recoveries should be equal to world's number of recoveries on {0}.", utcDate.ToString("MM-dd-yyyy"));
worldDatum.Active.Should().Be(totalActive,
because: "Sum of all countries' active cases should be equal to world's active cases on {0}.", utcDate.ToString("MM-dd-yyyy"));
}
}
public async Task KnownAdmin1DataVerified(int month, int day, string country, string admin1, int confirmed, int deaths, int recovered, int?active)
{
JHUCSSEServices jhucsseServices = _fixture.ServiceProvider.GetRequiredService <JHUCSSEServices>();
JHUCSSEHistoricalReport admin1HistoricalReport = await jhucsseServices.GetAdmin1HistoricalReportAsync(country, admin1, CancellationToken.None);
DateTime utcDate = new DateTime(2020, month, day, 0, 0, 0, DateTimeKind.Utc);
JHUCSSEDailyStatistics datum = admin1HistoricalReport.TimeSeries.Single(datum => datum.UtcDate == utcDate);
datum.Confirmed.Should().Be(confirmed);
datum.Deaths.Should().Be(deaths);
datum.Recovered.Should().Be(recovered);
datum.Active.Should().Be(active);
}
