public async Task CalculatesAggregationsProperly()
{
var sensorRepository = A.Fake <ISensorRepository>();
A.CallTo(() => sensorRepository.GetByBoxIdAndTypeAsync("test", SensorType.Temperature)).Returns(new Sensor("test", SensorType.Temperature));
var service = new SensorInputService(sensorRepository, A.Fake <ILogger <SensorInputService> >());
var aggregatedSensorData = await service.ProcessInputAsync(SensorInput);
aggregatedSensorData.First(a => a.AggregationType == AggregationType.Mean).Value.Should().Be(2d);
aggregatedSensorData.First(a => a.AggregationType == AggregationType.Min).Value.Should().Be(1d);
aggregatedSensorData.First(a => a.AggregationType == AggregationType.Max).Value.Should().Be(3d);
aggregatedSensorData.First(a => a.AggregationType == AggregationType.StandardDeviation).Value.Should().Be(1d);
}
public async Task CreatesAllAggregations()
{
var sensorRepository = A.Fake <ISensorRepository>();
A.CallTo(() => sensorRepository.GetByBoxIdAndTypeAsync("test", SensorType.Temperature)).Returns(new Sensor("test", SensorType.Temperature));
var service = new SensorInputService(sensorRepository, A.Fake <ILogger <SensorInputService> >());
var aggregatedSensorData = await service.ProcessInputAsync(SensorInput);
aggregatedSensorData.Should().HaveCount(4);
aggregatedSensorData.Should().Contain(x => x.AggregationType == AggregationType.Mean);
aggregatedSensorData.Should().Contain(x => x.AggregationType == AggregationType.Min);
aggregatedSensorData.Should().Contain(x => x.AggregationType == AggregationType.Max);
aggregatedSensorData.Should().Contain(x => x.AggregationType == AggregationType.StandardDeviation);
}
public async Task ReturnsNoAggregationsIfInputIsEmpty()
{
var sensorRepository = A.Fake <ISensorRepository>();
A.CallTo(() => sensorRepository.GetByBoxIdAndTypeAsync("test", SensorType.Temperature)).Returns(new Sensor("test", SensorType.Temperature));
var service = new SensorInputService(sensorRepository, A.Fake <ILogger <SensorInputService> >());
var aggregatedSensorData = await service.ProcessInputAsync(new SensorInput
{
SensorBoxId = "test",
Timestamp = DateTimeOffset.UtcNow,
Data = new List <SensorData>()
});
aggregatedSensorData.Should().BeEmpty();
}
