public void Register_ThrowsException_WithMultipleRegistrationOfSameService()
{
MockService service = new MockService();
LifetimeManager lifetimeManager = new LifetimeManager();
lifetimeManager.Register(service);
var e = Assert.Throws <InvalidOperationException>(() => lifetimeManager.Register(service));
Assert.Equal("Cannot register the service as it is already registered.", e.Message);
}
public void Register_ThrowsException_IfServiceIsNull()
{
LifetimeManager lifetimeManager = new LifetimeManager();
var e = Assert.Throws <ArgumentNullException>(() => lifetimeManager.Register(null));
Assert.Equal("Value cannot be null.\r\nParameter name: service", e.Message);
Assert.Equal("service", e.ParamName);
}
public void Unregister_ThrowsException_IfServiceIsNotRegistered()
{
MockService service1 = new MockService();
MockService service2 = new MockService();
LifetimeManager lifetimeManager = new LifetimeManager();
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);
}
