public void TestCoAqiExpectedCategories()
{
Tuple <int, int> result = CoAqi.CalculateAQIAndCategory(0);
Assert.AreEqual(0, result.Item1);
// 0 to 4.4 should be green
for (double d = 0; d <= 4.4; d += 0.1)
{
result = CoAqi.CalculateAQIAndCategory(d);
Assert.AreEqual(1, result.Item2);
}
// 4.5 to 9.4 should be yellow
for (double d = 4.5; d <= 9.4; d += 0.1)
{
result = CoAqi.CalculateAQIAndCategory(d);
Assert.AreEqual(2, result.Item2);
}
// 9.5 to 12.4 should be orange
for (double d = 9.5; d <= 12.4; d += 0.1)
{
result = CoAqi.CalculateAQIAndCategory(d);
Assert.AreEqual(3, result.Item2);
}
// 12.5 to 15.4 should be red
for (double d = 12.5; d <= 15.4; d += 0.1)
{
result = CoAqi.CalculateAQIAndCategory(d);
Assert.AreEqual(4, result.Item2);
}
// 15.5 to 30.4 should be purple
for (double d = 15.5; d <= 30.4; d += 0.1)
{
result = CoAqi.CalculateAQIAndCategory(d);
Assert.AreEqual(5, result.Item2);
}
// 30.5 to 50.4 should be maroon
for (double d = 30.5; d <= 50.4; d += 0.1)
{
result = CoAqi.CalculateAQIAndCategory(d);
Assert.AreEqual(6, result.Item2);
}
}
public IHttpActionResult AddStationDataPointSet([FromBody] DataPoint[] dataSet)
{
DateTime start = DateTime.Now;
if (dataSet.Length == 0)
{
return(NotFound());
}
foreach (DataPoint dataPoint in dataSet)
{
if (dataPoint.Category == 0 && dataPoint.AQI == 0 || dataPoint.AQI < 0)
{
Tuple <int, int> result = null;
switch (dataPoint.Parameter.Name)
{
case "PM2.5":
result = Pm25Aqi.CalculateAQIAndCategory(dataPoint.Value);
dataPoint.AQI = result.Item1;
dataPoint.Category = result.Item2;
break;
case "PM10":
result = Pm10Aqi.CalculateAQIAndCategory(dataPoint.Value);
dataPoint.AQI = result.Item1;
dataPoint.Category = result.Item2;
break;
case "CO":
result = CoAqi.CalculateAQIAndCategory(dataPoint.Value);
dataPoint.AQI = result.Item1;
dataPoint.Category = result.Item2;
break;
case "NO2":
result = No2Aqi.CalculateAQIAndCategory(dataPoint.Value);
dataPoint.AQI = result.Item1;
dataPoint.Category = result.Item2;
break;
case "OZONE":
result = OzoneAqi.CalculateAQIAndCategory(dataPoint.Value);
dataPoint.AQI = result.Item1;
dataPoint.Category = result.Item2;
break;
case "SO2":
result = So2Aqi.CalculateAQIAndCategory(dataPoint.Value);
dataPoint.AQI = result.Item1;
dataPoint.Category = result.Item2;
break;
}
}
}
IEnumerable <DataPoint> response = _stationRepo.SetDataPointsFromStation(dataSet);
DateTime end = DateTime.Now;
if (response == null)
{
return(NotFound());
}
return(Ok(response));
}
