public async Task GivenAPreviousAlert_WhenGettingLastFiredAlert_ThenReturnDate()
{
var options = BuildOptions();
var influxManagement = new InfluxManagement(options);
var authToken = await influxManagement.Setup();
options = BuildOptions(authToken);
var alertsStore = BuildAlertsStore(options);
var sut = new LastFiredAlertQuery(BuildFluxQueryBuilder(options));
var date = DateTimeOffset.UtcNow.AddMinutes(-1);
var location = "testlastalert" + DateTimeOffset.Now.ToUnixTimeMilliseconds().ToString();
await alertsStore.WriteMeasure(new Db.Entities.AlertMeasure
{
Location = location,
Value = 1,
Time = date
});
var lastFiredAlert = await sut.CheckLastFiredAlert();
Assert.NotNull(lastFiredAlert);
Assert.Equal(location, lastFiredAlert.Location);
}
public async Task GivenNewTempMeasure_WhenWritten_ThenCanBeRetrieved()
{
var options = BuildOptions();
var influxManagement = new InfluxManagement(options);
var authToken = await influxManagement.Setup();
options = BuildOptions(authToken);
var fluxQueryBuilder = BuildFluxQueryBuilder(options);
var envSensorsStore = BuildEnvSensorsStore(options);
DateTime utcNow = DateTime.UtcNow;
var expectedTemp = 25D + (1D / (double)utcNow.Millisecond);
const string location = "kitchen";
await envSensorsStore.WriteMeasure(new Db.Entities.Temperature
{
Location = location,
Value = expectedTemp,
Time = utcNow
});
var tempMeasures = await fluxQueryBuilder
.From()
.Range(utcNow.AddSeconds(-2), utcNow.AddSeconds(2))
.FilterMeasurement("temperature")
.AggregateWindow("mean", "1h")
.Query();
Assert.NotEmpty(tempMeasures);
var actualTemp = tempMeasures
.SingleOrDefault(t => t.Records.Any(c => c.GetValueByKey("location") as string == location))
?.Records
.Select(fluxRecord => fluxRecord.GetValue())
.SingleOrDefault();
Assert.Equal(expectedTemp, actualTemp);
}
public async Task GivenNewAlert_WhenWritten_ThenCanBeRetrieved()
{
var options = BuildOptions();
var influxManagement = new InfluxManagement(options);
var authToken = await influxManagement.Setup();
options = BuildOptions(authToken);
var fluxQueryBuilder = BuildFluxQueryBuilder(options);
var alertsStore = BuildAlertsStore(options);
var utcNow = DateTimeOffset.UtcNow;
const string location = "AlertsStoreTests";
await alertsStore.WriteMeasure(new Db.Entities.AlertMeasure
{
Location = location,
Value = 1,
Time = utcNow
});
var tempMeasures = await fluxQueryBuilder
.From()
.Range(utcNow.AddSeconds(-2), utcNow.AddSeconds(2))
.FilterMeasurement("alert")
.Aggregate("max()")
.Query();
Assert.NotEmpty(tempMeasures);
var actualSumAlerts = tempMeasures
.SingleOrDefault(t => t.Records.Any(c => c.GetValueByKey("location") as string == location))
?.Records
.Select(fluxRecord => fluxRecord.GetValue())
.SingleOrDefault();
Assert.Equal(1d, actualSumAlerts);
}