public void SimpleTwoServicesWithDependency()
{
logger.Clear();
var manager = ServiceManager.Create();
// REGISTER
IService service;
var serviceObject1 = new TestService1(out service);
manager.Manager.Register(service);
Assert.AreEqual(1, manager.Manager.ListServices().Count());
var serviceObject2 = new TestService2(out service);
manager.Manager.Register(service);
Assert.AreEqual(2, manager.Manager.ListServices().Count());
var services = manager.Manager.ListServices().ToArray();
Assert.AreEqual(2, services.Length);
var deps = manager.Manager.ListUnregisteredDependencies().ToArray();
Assert.AreEqual(0, deps.Length);
// START
manager.StartServices(new TaskContextMock(logger));
Assert.AreEqual(ServiceManager.ServiceManagerState.Started, manager.Manager.State);
var walker = new MiniLoggerWalker(logger.First);
walker.ExpectNext("Initializing service TestService1 - Progress: 0");
walker.ExpectNext("Initializing service TestService2 - Progress: 1");
walker.ExpectNext("Starting service TestService1 - Progress: 2");
walker.ExpectNext("Start TestService1");
walker.ExpectNext("Starting service TestService2 - Progress: 3");
walker.ExpectNext("Start TestService2");
walker.ExpectNext("Started all services - Progress: 4");
walker.ExpectEnd();
// ACCESS
object serviceFromManager = manager.Manager.Get <TestService1>();
Assert.IsNotNull(serviceFromManager);
Assert.AreSame(serviceFromManager, serviceObject1);
serviceFromManager = manager.Manager.Get <TestService2>();
Assert.IsNotNull(serviceFromManager);
Assert.AreSame(serviceFromManager, serviceObject2);
// STOP
manager.StopServices(new TaskContextMock(logger));
Assert.AreEqual(ServiceManager.ServiceManagerState.Stopped, manager.Manager.State);
walker.ContinueAgain();
walker.ExpectNext("Stopping service TestService2 - Progress: 0");
walker.ExpectNext("Stop TestService2");
walker.ExpectNext("Stopping service TestService1 - Progress: 1");
walker.ExpectNext("Stop TestService1");
walker.ExpectNext("Stopped all services - Progress: 2");
walker.ExpectEnd();
}
public void OneService()
{
logger.Clear();
IService service;
var serviceObject = new TestService1(out service);
// REGISTER
var manager = ServiceManager.Create();
manager.Manager.Register(service);
var deps = manager.Manager.ListUnregisteredDependencies().ToArray();
Assert.AreEqual(0, deps.Length);
TestService1 serviceFromManager;
try
{
serviceFromManager = manager.Manager.Get <TestService1>();
Assert.Fail("Expected exception");
}
catch { }
// START
manager.StartServices(new TaskContextMock(logger));
Assert.AreEqual(ServiceManager.ServiceManagerState.Started, manager.Manager.State);
var walker = new MiniLoggerWalker(logger.First);
walker.ExpectNext("Initializing service TestService1 - Progress: 0");
walker.ExpectNext("Starting service TestService1 - Progress: 1");
walker.ExpectNext("Start TestService1");
walker.ExpectNext("Started all services - Progress: 2");
walker.ExpectEnd();
// ACCESS
serviceFromManager = manager.Manager.Get <TestService1>();
Assert.IsNotNull(serviceFromManager);
Assert.AreSame(serviceFromManager, serviceObject);
// STOP
manager.StopServices(new TaskContextMock(logger));
Assert.AreEqual(ServiceManager.ServiceManagerState.Stopped, manager.Manager.State);
walker.ContinueAgain();
walker.ExpectNext("Stopping service TestService1 - Progress: 0");
walker.ExpectNext("Stop TestService1");
walker.ExpectNext("Stopped all services - Progress: 1");
walker.ExpectEnd();
}