public void WhenRegisterAServiceAndTryToGetIt_ReturnTheRegisteredService()
        {
            var serviceLocator = new Services.ServiceLocator.ServiceLocator();
            var service        = new TestService1();

            serviceLocator.Register <ITestService>(service);

            Assert.AreEqual(service, serviceLocator.Get <ITestService>());
        }
        public void WhenTryToGetUnregisterService_ThrowAnException()
        {
            var serviceLocator = new Services.ServiceLocator.ServiceLocator();

            Assert.Throws <KeyNotFoundException>(() => serviceLocator.Get <ITestService>());
        }