public void Default_StorageStatus_IsNull()
{
// Arrange
var performanceData = new SystemPerformanceData();
// Assert
Assert.IsNull(performanceData.StorageStatus);
}
public void Default_ProcessorStatus_IsNull()
{
// Arrange
var performanceData = new SystemPerformanceData();
// Assert
Assert.IsNull(performanceData.ProcessorStatus);
}
public void Equals_SuppliedObjectIsNull_ResultIsFalse()
{
// Arrange
var object1 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 3 },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d }
};
SystemPerformanceData object2 = null;
// Act
bool result = object1.Equals(object2);
// Assert
Assert.IsFalse(result);
}
public void GetSystemStatusViewModel_MemoryStatusIsNotNull_ResultContainsMemoryStatusDataPoint()
{
// Arrage
var memoryStatus = new SystemMemoryInformation { UsedMemoryInGB = 1d, AvailableMemoryInGB = 10d };
var systemPerformanceInformation = new SystemPerformanceData { MemoryStatus = memoryStatus };
var systemInformation = new SystemInformation { SystemPerformance = systemPerformanceInformation };
var memoryStatusViewModel = new SystemStatusPointViewModel { Name = "Memory Status", Value = 10d };
var processorStatusOrchestrator = new Mock<IProcessorStatusOrchestrator>();
var memoryStatusOrchestrator = new Mock<IMemoryStatusOrchestrator>();
memoryStatusOrchestrator.Setup(p => p.GetMemoryUtilizationInPercent(It.IsAny<SystemMemoryInformation>())).Returns(memoryStatusViewModel);
var storageStatusOrchestrator = new Mock<IStorageStatusOrchestrator>();
var systemStatusOrchestrator = new SystemStatusOrchestrator(
processorStatusOrchestrator.Object, memoryStatusOrchestrator.Object, storageStatusOrchestrator.Object);
// Act
var result = systemStatusOrchestrator.GetSystemStatusViewModel(systemInformation);
// Assert
Assert.AreEqual(memoryStatusViewModel.Value, result.DataPoints.First(d => d.Name.Equals(memoryStatusViewModel.Name)).Value);
}
public void GetSystemStatusViewModel_StorageStatusIsNotNull_ResultContainsStorageStatusDataPoint()
{
// Arrage
var deviceInfo1 = new SystemStorageDeviceInformation { DeviceName = "C:", FreeDiscSpaceInPercent = 20d };
var deviceInfos = new[] { deviceInfo1 };
var storageStatus = new SystemStorageInformation { StorageDeviceInfos = deviceInfos };
var systemPerformanceInformation = new SystemPerformanceData { StorageStatus = storageStatus };
var systemInformation = new SystemInformation { SystemPerformance = systemPerformanceInformation };
var storageStatusViewModel = new SystemStatusPointViewModel { Name = "Storage Status" + deviceInfo1.DeviceName, Value = deviceInfo1.FreeDiscSpaceInPercent };
var processorStatusOrchestrator = new Mock<IProcessorStatusOrchestrator>();
var memoryStatusOrchestrator = new Mock<IMemoryStatusOrchestrator>();
var storageStatusOrchestrator = new Mock<IStorageStatusOrchestrator>();
storageStatusOrchestrator.Setup(s => s.GetStorageUtilizationInPercent(It.IsAny<SystemStorageInformation>())).Returns(
new[] { storageStatusViewModel });
var systemStatusOrchestrator = new SystemStatusOrchestrator(
processorStatusOrchestrator.Object, memoryStatusOrchestrator.Object, storageStatusOrchestrator.Object);
// Act
var result = systemStatusOrchestrator.GetSystemStatusViewModel(systemInformation);
// Assert
Assert.AreEqual(storageStatusViewModel.Value, result.DataPoints.First(d => d.Name.Equals(storageStatusViewModel.Name)).Value);
}
public void ToString_Contains_StorageStatus()
{
// Arrange
var expectedString = "Storage Status 1234";
var storageInformation = new Mock<SystemStorageInformation>();
storageInformation.Setup(s => s.ToString()).Returns(expectedString);
var object1 = new SystemPerformanceData { StorageStatus = storageInformation.Object };
// Act
string result = object1.ToString();
// Assert
Assert.IsTrue(result.Contains(expectedString));
}
public void ToString_Contains_ProcessorStatus()
{
// Arrange
var expectedString = "ProzessorStatus 1234";
var processorUtilizationInformation = new Mock<ProcessorUtilizationInformation>();
processorUtilizationInformation.Setup(p => p.ToString()).Returns(expectedString);
var object1 = new SystemPerformanceData { ProcessorStatus = processorUtilizationInformation.Object };
// Act
string result = object1.ToString();
// Assert
Assert.IsTrue(result.Contains(expectedString));
}
public void GetHashCode_TwoIdenticalObjects_BothUninitialized_HashCodesAreEqual()
{
// Arrange
var package1 = new SystemPerformanceData();
var package2 = new SystemPerformanceData();
// Act
int hashCodeObject1 = package1.GetHashCode();
int hashCodeObject2 = package2.GetHashCode();
// Assert
Assert.AreEqual(hashCodeObject1, hashCodeObject2);
}
public void GetHashCode_TwoDistinctObjects_HashCodesAreDifferent()
{
// Arrange
var object1 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 3 },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d }
};
var object2 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 4 },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 90d }
};
// Act
int hashCodeObject1 = object1.GetHashCode();
int hashCodeObject2 = object2.GetHashCode();
// Assert
Assert.AreNotEqual(hashCodeObject1, hashCodeObject2);
}
public void GetHashCode_TwoIdenticalObjects_BothInitialized_HashCodesAreEqual()
{
// Arrange
var object1 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 3 },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d }
};
var object2 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 3 },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d }
};
// Act
int hashCodeObject1 = object1.GetHashCode();
int hashCodeObject2 = object2.GetHashCode();
// Assert
Assert.AreEqual(hashCodeObject1, hashCodeObject2);
}
public void GetHashCode_SameHashCodeIsReturnedEveryTimeTheMethodIsCalled_AsLongAsTheObjectDoesNotChange()
{
// Arrange
var memoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 3 };
var processorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d };
var storageStatus = new SystemStorageInformation();
var object1 = new SystemPerformanceData { MemoryStatus = memoryStatus, ProcessorStatus = processorStatus, StorageStatus = storageStatus };
int expectedHashcode = object1.GetHashCode();
for (var i = 0; i < 100; i++)
{
// Act
object1.MemoryStatus = memoryStatus;
object1.ProcessorStatus = processorStatus;
object1.StorageStatus = storageStatus;
int generatedHashCode = object1.GetHashCode();
// Assert
Assert.AreEqual(expectedHashcode, generatedHashCode);
}
}
public void GetHashCode_ForAllUniqueObject_AUniqueHashCodeIsReturned()
{
var hashCodes = new Dictionary<int, SystemPerformanceData>();
for (var i = 0; i < 10000; i++)
{
// Act
var object1 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = i },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d }
};
int generatedHashCode = object1.GetHashCode();
// Assert
Assert.IsFalse(hashCodes.ContainsKey(generatedHashCode));
hashCodes.Add(generatedHashCode, object1);
}
}
public void Equals_TwoUninitializedObjects_ResultIsTrue()
{
// Arrange
var object1 = new SystemPerformanceData();
var object2 = new SystemPerformanceData();
// Act
bool result = object1.Equals(object2);
// Assert
Assert.IsTrue(result);
}
public void Equals_TwoIdenticalInitializedObjects_ResultIsTrue()
{
// Arrange
var object1 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 3 },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d }
};
var object2 = new SystemPerformanceData
{
MemoryStatus = new SystemMemoryInformation { AvailableMemoryInGB = 3 },
ProcessorStatus = new ProcessorUtilizationInformation { ProcessorUtilizationInPercent = 30d }
};
// Act
bool result = object1.Equals(object2);
// Assert
Assert.IsTrue(result);
}
private void UpdateSystemPerformanceData()
{
// get latest control definition
var controlDefinition = this.agentControlDefinitionProvider.GetControlDefinition();
if (controlDefinition == null || controlDefinition.SystemPerformanceCheck == null)
{
return;
}
var systemPerformanceCheckSettings = controlDefinition.SystemPerformanceCheck;
// get the latest performance data
this.systemPerformanceData = new SystemPerformanceData
{
ProcessorStatus = this.processorStatusProvider.GetProcessorStatus(),
MemoryStatus = this.systemMemoryStatusProvider.GetMemoryStatus(),
StorageStatus = this.systemStorageStatusProvider.GetStorageStatus()
};
// update the check interval
if (systemPerformanceCheckSettings.CheckIntervalInSeconds > 0)
{
var timerStartTime = new TimeSpan(0, 0, systemPerformanceCheckSettings.CheckIntervalInSeconds);
var timerInterval = new TimeSpan(0, 0, 0, systemPerformanceCheckSettings.CheckIntervalInSeconds);
this.timer.Change(timerStartTime, timerInterval);
}
}