public void Dispose_EndsTheService()
{
// Arrange
var maxDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 3;
var agentControlDefinitionProvider = new Mock<IAgentControlDefinitionProvider>();
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds,
SystemInformationSenderPath = "/api/systeminformation"
};
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(agentControlDefinitionProvider.Object, () => { }, () => { });
// Act
var stopwatch = new Stopwatch();
stopwatch.Start();
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Thread.Sleep(500);
agentCoordinationService.Dispose();
Task.WaitAll(new[] { agentCoordinationServiceTask }, maxDurationInMilliseconds);
stopwatch.Stop();
// Assert
Assert.Less(stopwatch.ElapsedMilliseconds, maxDurationInMilliseconds);
}
public void Constructor_AllParametersAreSet_ObjectIsInstantiated()
{
// Arrange
var agentControlDefinitionProvider = new Mock<IAgentControlDefinitionProvider>();
// Act
var agentCoordinationService = new AgentCoordinationService(agentControlDefinitionProvider.Object, () => { }, () => { });
// Assert
Assert.IsNotNull(agentCoordinationService);
}
public void Start_AgentsAreDisabled_PauseCallbackIsCalled()
{
// Arrange
bool pauseCallbackWasCalled = false;
var runDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 1;
var agentControlDefinitionProvider = new Mock<IAgentControlDefinitionProvider>();
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = false,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds,
SystemInformationSenderPath = "/api/systeminformation"
};
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(
agentControlDefinitionProvider.Object,
pauseCallback: () =>
{
pauseCallbackWasCalled = true;
},
resumeCallback: () => { });
// Act
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Task.WaitAll(new[] { agentCoordinationServiceTask }, runDurationInMilliseconds);
// Assert
Assert.IsTrue(pauseCallbackWasCalled);
}
public void Start_RunsForThreeIntervals_GetControlDefinitionIsCalledThreeTimes()
{
// Arrange
var runDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 3;
var agentControlDefinitionProvider = new Mock<IAgentControlDefinitionProvider>();
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds,
SystemInformationSenderPath = "/api/systeminformation"
};
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(agentControlDefinitionProvider.Object, () => { }, () => { });
// Act
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Task.WaitAll(new[] { agentCoordinationServiceTask }, runDurationInMilliseconds);
// Assert
agentControlDefinitionProvider.Verify(a => a.GetControlDefinition(), Times.Between(3, 4, Range.Inclusive));
}
public void Start_GetControlDefinitionReturnsNull_PauseCallbackIsCalled()
{
// Arrange
bool pauseCallbackWasCalled = false;
var runDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 1;
var agentControlDefinitionProvider = new Mock<IAgentControlDefinitionProvider>();
AgentControlDefinition agentControlDefinition = null;
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(
agentControlDefinitionProvider.Object,
pauseCallback: () =>
{
pauseCallbackWasCalled = true;
},
resumeCallback: () => { });
// Act
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Task.WaitAll(new[] { agentCoordinationServiceTask }, runDurationInMilliseconds);
// Assert
Assert.IsTrue(pauseCallbackWasCalled);
}
