public virtual void UpdateSensorTypes(IDictionary <string, SensorReadInData> availableSensorsFromAPI)
{
// guard
IEnumerable <string> notRegistered =
availableSensorsFromAPI.Keys.Except(this.dbContext.SensorTypes.Select(x => x.SensorIdICB));
if (notRegistered == null || notRegistered.Count() == 0)
{
return;
}
else
{
foreach (string sensorId in notRegistered)
{
SensorReadInData newSensorType = availableSensorsFromAPI[sensorId];
this.dbContext.SensorTypes.Add(new SensorType()
{
SensorIdICB = newSensorType.SensorId,
MeasureType = newSensorType.MeasureType,
MinPollingIntervalInSeconds = newSensorType.MinPollingIntervalInSeconds,
Tag = newSensorType.Tag,
IsNumericValue = newSensorType.Description.Split().Contains("between")
});
}
}
this.dbContext.SaveChanges();
}
public async Task UpdateSensorTypesInSensorDbService()
{
// Arrange
// arrange controller
Mock <ApplicationDbContext> mockApplicationDbContext = new Mock <ApplicationDbContext>();
Mock <SensorDbService> mockSensorDbService = new Mock <SensorDbService>(mockApplicationDbContext.Object);
Mock <HttpClient> mockHttpClient = new Mock <HttpClient>();
Mock <SensorApiService> mockSensorApiService = new Mock <SensorApiService>(mockHttpClient.Object);
// arrange availableSensorsFromAPI
SensorReadInData sensorReadInData1 = new SensorReadInData
{
SensorId = "SensorId",
Tag = "Tag",
Description = "Description",
MinPollingIntervalInSeconds = 3453,
MeasureType = "MeasureType"
};
SensorReadInData sensorReadInData2 = new SensorReadInData
{
SensorId = "SensorIdSensorId",
Tag = "TagTag",
Description = "DescriptionDescription",
MinPollingIntervalInSeconds = 3453,
MeasureType = "MeasureTypeMeasureType"
};
IDictionary <string, SensorReadInData> expected = new Dictionary <string, SensorReadInData>();
expected.Add(sensorReadInData1.SensorId, sensorReadInData1);
expected.Add(sensorReadInData2.SensorId, sensorReadInData2);
// arrange sensorApiService
mockSensorApiService.Setup(x => x.ListSensorsFromAPI())
.Returns(Task.Run(() => expected));
// arrange actual controller
SensorController sensorController = new SensorController(mockSensorDbService.Object, mockSensorApiService.Object);
// act and assert
await sensorController.RegisterNewSensor();
mockSensorDbService.Verify(x => x.UpdateSensorTypes(expected), Times.Once());
}
public void ReturnDefaultViewWithCorrectViewModel()
{
// Arrange
// arrange controller
Mock <ApplicationDbContext> mockApplicationDbContext = new Mock <ApplicationDbContext>();
Mock <SensorDbService> mockSensorDbService = new Mock <SensorDbService>(mockApplicationDbContext.Object);
Mock <HttpClient> mockHttpClient = new Mock <HttpClient>();
Mock <SensorApiService> mockSensorApiService = new Mock <SensorApiService>(mockHttpClient.Object);
// arrange availableSensorsFromAPI
SensorReadInData sensorReadInData1 = new SensorReadInData();
SensorReadInData sensorReadInData2 = new SensorReadInData();
IDictionary <string, SensorReadInData> expected = new Dictionary <string, SensorReadInData>();
expected.Add("key1", sensorReadInData1);
expected.Add("key2", sensorReadInData2);
// arrange sensorApiService
mockSensorApiService.Setup(x => x.ListSensorsFromAPI())
.Returns(Task.Run(() => expected));
// arrange viewModel
RegisterNewSensorViewModel registerNewSensorViewModel = new RegisterNewSensorViewModel
{
AvailableSensors = expected.Values
};
// arrange actual controller
SensorController sensorController = new SensorController(mockSensorDbService.Object, mockSensorApiService.Object);
// act and assert
sensorController.WithCallTo(c => c.RegisterNewSensor())
.ShouldRenderDefaultView()
.WithModel <RegisterNewSensorViewModel> (actual =>
{
Assert.IsNotNull(actual.AvailableSensors);
CollectionAssert.AreEquivalent(registerNewSensorViewModel.AvailableSensors.ToList(),
actual.AvailableSensors.ToList());
});
}
private async Task SeedStamatSensors()
{
IDictionary <string, SensorReadInData> availableSensors = await this.sensorApiService.ListSensorsFromAPI();
this.sensorDbService.UpdateSensorTypes(availableSensors);
IList <string> supportedSensorTypes = availableSensors.Keys.ToList();
string user = "******";
bool inverse = true;
for (int i = 0; i < 10; i++)
{
inverse = !inverse;
SensorReadInData coreSensorInfo = availableSensors[supportedSensorTypes[this.random.Next(0, supportedSensorTypes.Count - 1)]];
string descriptionByICB = coreSensorInfo.Description;
string[] subDescription = descriptionByICB.Split(); //"This sensor will return values between 6 and 18" or "This sensor will return true or false value"
double minValue = 0;
double maxValue = 0;
if (subDescription.Contains("between"))
{
try //try with int
{
int minValueI = int.Parse(subDescription[subDescription.Length - 3]);
int randomMinValue = this.random.Next(minValueI, 3 * minValueI);
minValue = randomMinValue;
int maxValueI = int.Parse(subDescription[subDescription.Length - 1]);
int randomMaxValue = this.random.Next(maxValueI, 3 * maxValueI);
maxValue = randomMaxValue;
}
catch
{
try //try with double
{
double minValueD = Math.Truncate(double.Parse(subDescription[subDescription.Length - 3]));
int randomMinValue = this.random.Next((int)minValueD, 3 * (int)minValueD);
minValue = randomMinValue;
double maxValueD = Math.Truncate(double.Parse(subDescription[subDescription.Length - 1]));
int randomMaxValue = this.random.Next((int)maxValueD, 3 * (int)maxValueD);
maxValue = randomMaxValue;
}
catch //ebago
{
}
}
}
SensorType sensorType = new SensorType
{
SensorIdICB = coreSensorInfo.SensorId,
Tag = coreSensorInfo.Tag,
MinPollingIntervalInSeconds = coreSensorInfo.MinPollingIntervalInSeconds,
MeasureType = coreSensorInfo.MeasureType
};
int pollingInterval = this.random.Next(coreSensorInfo.MinPollingIntervalInSeconds, coreSensorInfo.MinPollingIntervalInSeconds * 3);
Sensor newSensor = new Sensor
{
Name = string.Format("{0}`s {1} sensor.", user, coreSensorInfo.Tag),
DescriptionGivenByTheUser = coreSensorInfo.Description,
MeasurementType = coreSensorInfo.MeasureType,
IsPublic = inverse,
OperatingRange = coreSensorInfo.Description,
MinValue = minValue,
MaxValue = maxValue,
LastValue = new LastValue
{
SensorIdICB = coreSensorInfo.SensorId,
PollingInterval = pollingInterval
}
};
this.sensorDbService.RegisterNewSensor(user, newSensor);
}
}
public async Task ReturnCollectionOfSensorTypes_WhenInvoked()
{
// Arrange - - - - - - - - - - -
//Generate mock JSON
SensorReadInData mockSensor1 = new SensorReadInData
{
Description = "Test Description",
MeasureType = "Test MeasureType",
MinPollingIntervalInSeconds = 7,
SensorId = "Test SensorId",
Tag = "Test Tag"
};
SensorReadInData mockSensor2 = new SensorReadInData
{
Description = "Description",
MeasureType = "MeasureType",
MinPollingIntervalInSeconds = 77,
SensorId = "SensorId",
Tag = "Tag"
};
IEnumerable <SensorReadInData> sensors = new List <SensorReadInData>()
{
mockSensor1, mockSensor2
};
MemoryStream ms = new MemoryStream();
DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(IEnumerable <SensorReadInData>));
ser.WriteObject(ms, sensors);
byte[] json = ms.ToArray();
ms.Close();
string expectedJSON = Encoding.UTF8.GetString(json, 0, json.Length); //mock JSON done
//Generate mock HttpClient
MockHttpMessageHandler mockHttp = new MockHttpMessageHandler();
string url = "http://telerikacademy.icb.bg/api/sensor/all";
mockHttp.When(url).Respond("application/json", expectedJSON);
HttpClient httpClient = new HttpClient(mockHttp);
//injected mock HttpClient
ISensorApiService sensorApiService = new SensorApiService(httpClient);
List <string> expectedResult = new List <string>();
expectedResult.Add(mockSensor1.SensorId);
expectedResult.Add(mockSensor2.SensorId);
// Act - - - - - - - - - - -
IDictionary <string, SensorReadInData> actualSensors = await sensorApiService.ListSensorsFromAPI();
List <string> actualResult = actualSensors.Keys.ToList();
// Assert - - - - - - - - - - -
Assert.IsNotNull(actualSensors);
Assert.AreEqual(expectedResult.Count, actualResult.Count);
CollectionAssert.AreEquivalent(expectedResult, actualResult);
for (int i = 0; i <= expectedResult.Count - 1; i++)
{
Assert.AreEqual(expectedResult[i], actualResult[i]);
}
}
public async Task <ActionResult> RegisterNewSensor(RegisterNewSensorViewModel wrappedRegisterNewSensorModel)
{
Sensor newSensor = wrappedRegisterNewSensorModel.Sensor;
//validation
if (!this.ModelState.IsValid)
{
return(this.RedirectToAction("InvalidInput", new { message = "Invalid model state." }));
}
if (newSensor.LastValue.SensorIdICB == null)
{
return(this.RedirectToAction("InvalidInput", new { message = "Sensor ID cannot be empty." }));
}
if (newSensor.Name == null)
{
return(this.RedirectToAction("InvalidInput", new { message = "Name cannot be empty." }));
}
try
{
SensorType serverSensorType = this.sensorDbService
.GetSpecificSensorType(newSensor.LastValue.SensorIdICB);
if (newSensor.LastValue.PollingInterval < serverSensorType.MinPollingIntervalInSeconds)
{
return(this.RedirectToAction("InvalidInput", new { message = "Invalid minimal polling interval." }));
}
//emergencyPatch. To Fix later - - - - -
//Fix here: In SensorTypes database model must be added OperationalRange property, from where to cross check the input min/max values
IDictionary <string, SensorReadInData> emergencySensorsFromAPI = await this.sensorApiService.ListSensorsFromAPI();
SensorReadInData serverSensor = emergencySensorsFromAPI[newSensor.LastValue.SensorIdICB];
string operatingRange = serverSensor.Description;
string[] substring = operatingRange.Split();
//"This sensor will return values between 6 and 18" or "This sensor will return true or false value"
if (substring.Contains("between"))
{
//case sensor is integer type
double serverMinVal = double.Parse(substring[substring.Length - 3]);
double serverMaxVal = double.Parse(substring[substring.Length - 1]);
if (newSensor.MinValue >= serverMinVal && newSensor.MinValue <= serverMaxVal)
{
}
else
{
return(this.RedirectToAction("InvalidInput", new { message = "Invalid sensor minimal value." }));
}
if (newSensor.MaxValue <= serverMaxVal && newSensor.MaxValue >= serverMinVal)
{
}
else
{
return(this.RedirectToAction("InvalidInput", new { message = "Invalid sensor maximum value." }));
}
}
else
{
//case sensor is boolean type
if (newSensor.MinValue != 0 || newSensor.MaxValue != 0)
{
return(this.RedirectToAction("InvalidInput", new { message = "Invalid sensor min / maximum value when the sensor is boolean type." }));
}
}
newSensor.MeasurementType = serverSensor.MeasureType;
//newSensor.SensorType
}
catch
{
//this is if the user tries even entering invalid sensorIdICB just to brake the application
return(this.RedirectToAction("InvalidInput", new { message = "Invalid sensor ID." }));
}
this.sensorDbService
.RegisterNewSensor(GetLoggedUsername(), newSensor);
return(this.View("Success"));
}