//This method is a collection of unit test assertions.
static void TestDriver()
{
Model AtwaterMonitorModel = new Model();
float epsilon = 0.0000001f;
UPS n = new UPS("UPS_01", @"10.10.41.41");
n.AddAmbientTemperatureReading(89f, DateTime.Now);
n.AddAmbientTemperatureReading(95f, DateTime.Now);
n.AddAmbientTemperatureReading(87f, DateTime.Now);
n.AddAmbientTemperatureReading(78f, DateTime.Now);
AtwaterMonitorModel.AddNetworkDevice(n);
UPS n2 = new UPS("UPS_03", @"10.10.102.41");
n2.AddAmbientTemperatureReading(89f, DateTime.Now);
n2.AddAmbientTemperatureReading(95f, DateTime.Now);
n2.AddAmbientTemperatureReading(87f, DateTime.Now);
n2.AddAmbientTemperatureReading(87.8f, DateTime.Now);
AtwaterMonitorModel.AddNetworkDevice(n2);
//Tests for the UPS and NetworkDevice Classes
Debug.Assert(n.Hostname == "UPS_01", "FAILED: UPS.Constructor/Getter - Hostname");
Debug.Assert(n.IPAddress == @"10.10.41.41", "FAILED: UPS.Constructor/Getter - IPAddress");
Debug.Assert(n.CurrentAmbientTemperature - 78f < epsilon, "Failed: UPS.AddTemperatureReading/Current Temperature Getter");
Debug.Assert(n.AverageAmbientTemperature - (89f + 95f + 87f + 78f) / 4f < epsilon, "FAILED: UPS.AverageTemperature/UPS.CalculateAverageTemperature/Getter");
//Tests for the Model Class
Debug.Assert(n2 == AtwaterMonitorModel.GetDeviceWithHostname("UPS_03"), "FAILED: Model.GetDevicesWithHostname()");
Debug.Assert(n == AtwaterMonitorModel.GetDeviceWithIP("10.10.41.41"), "FAILED: Model.GetDeviceWithIP()");
Debug.Assert(n2 == AtwaterMonitorModel.GetDevicesWithStatus(NetworkDevice.DeviceState.OffLine)[1] &&
n == AtwaterMonitorModel.GetDevicesWithStatus(NetworkDevice.DeviceState.OffLine)[0], "FAILED: Model.GetDevicesWithStatus()");
Debug.Assert(n2 == AtwaterMonitorModel.GetDevicesAboveTemperature(79f)[0], "FAILED: Model.GetDevicesAboveTemperature()");
}
private bool UpdateUPS(UPS deviceToPoll)
{
//Console.WriteLine($"Updating Device at {deviceToPoll.IPAddress}");
//No Temperature Probe Oid on this device. Skip for now.
//TODO: Have this try to reaquire a temperature probe Oid?
if (string.IsNullOrWhiteSpace(deviceToPoll.TemperatureSensorOid))
{
return(false);
}
try
{
//Version 1 Solution is just to grab the ambient temperature.
//Niave Solution will assume UPS.TemperatureSensorOid is accurate.
//TODO: Make this failover to the other Oids in case the Temperature Probe is moved to new port.
KeyValuePair <string, string> temperatureResult = GetSnmpResultForOid(deviceToPoll.IPAddress, deviceToPoll.TemperatureSensorOid);
deviceToPoll.State = UPS.DeviceState.OnLine;
deviceToPoll.AddAmbientTemperatureReading(float.Parse(temperatureResult.Value), DateTime.Now);
}
catch (ImproperOidsException e)
{
Console.WriteLine("TemperatureProbeOid is incorrect or unit's IP has changed: {0}", e.Message);
//TODO: Make this check for the other possible Temperature Probe Oids before failing out.
return(false);
}
catch (SnmpException e)
{
Console.WriteLine("Cannot reach the Unit. Marking as offline. ({0})", e.Message);
deviceToPoll.State = UPS.DeviceState.OffLine;
}
return(true);
}
//Extract, Format, and Serialize the TemperatureHistory of a UPS at ipAddress for use by the Javascript View.
private String GetTemperatureHistory(String ipAddress)
{
//Handle Errors
if (ipAddress.Equals(""))
{
return("Error: Please provide an IPAddress in our HTTP Request");
}
UPS dev = (UPS)AtwaterMonitorModel.GetDeviceWithIP(ipAddress);
return(JsonConvert.SerializeObject(dev.GetTemperatureHistory(), Formatting.None).ToString().Replace("Item1", "Temperature").Replace("Item2", "TimeStamp"));
}