public void ReturnsLifetimeManager()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager = lifetimeManagerSource.LifetimeManager;
Assert.NotNull(lifetimeManager);
}
public async void Deactivate_WithoutRegistration_Returns()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager = lifetimeManagerSource.LifetimeManager;
await lifetimeManagerSource.Deactivate();
}
public void ReturnsSameLifetimeManagerWithMultipleCalls()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager1 = lifetimeManagerSource.LifetimeManager;
var lifetimeManager2 = lifetimeManagerSource.LifetimeManager;
Assert.Equal(lifetimeManager1, lifetimeManager2);
}
public void UnregisterService_ThrowsException_IfServiceIsNull()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager = lifetimeManagerSource.LifetimeManager;
var e = Assert.Throws <ArgumentNullException>(() => lifetimeManager.Unregister(null));
Assert.Equal("service", e.ParamName);
}
public void RegisterService_ThrowsException_IfServiceIsRegisteredMultipleTimes()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager = lifetimeManagerSource.LifetimeManager;
var service = new MockLifetimeAwareService();
lifetimeManager.Register(service);
var e = Assert.Throws <InvalidOperationException>(() => lifetimeManager.Register(service));
Assert.Equal("You cannot register a service multiple times.", e.Message);
}
public void UnregisterService_ThrowsException_IfServiceIsNotRegistered()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager = lifetimeManagerSource.LifetimeManager;
var service1 = new MockLifetimeAwareService();
var service2 = new MockLifetimeAwareService();
lifetimeManager.Register(service1);
var e = Assert.Throws <InvalidOperationException>(() => lifetimeManager.Unregister(service2));
Assert.Equal("Cannot unregister the service as it is not currently registered.", e.Message);
}
public async void Deactivate_WithSingleService_DeactivatesService()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager = lifetimeManagerSource.LifetimeManager;
var service1 = new MockLifetimeAwareService();
lifetimeManager.Register(service1);
await lifetimeManagerSource.Deactivate();
Assert.Equal(0, service1.ActivateCount);
Assert.Equal(1, service1.DeactivateCount);
}
public async void Dectivate_UnregisteredService_DoesNotDectivate()
{
var lifetimeManagerSource = new LifetimeManagerSource();
var lifetimeManager = lifetimeManagerSource.LifetimeManager;
var service1 = new MockLifetimeAwareService();
lifetimeManager.Register(service1);
lifetimeManager.Unregister(service1);
await lifetimeManagerSource.Deactivate();
Assert.Equal(0, service1.ActivateCount);
Assert.Equal(0, service1.DeactivateCount);
}