public void IsUserInRole_GetUserWithWrongRole_ReturnFalse()
        {
            // Setup dependency
            var settingsMock = new Mock<ISettings>();
            var uowMock = new Mock<IUnitOfWork>();
            var repositoryMock = new Mock<IRepository>();
            var serviceLocatorMock = new Mock<IServiceLocator>();
            serviceLocatorMock.Setup(x => x.GetInstance<IRepository>())
                .Returns(repositoryMock.Object);
            ServiceLocator.SetLocatorProvider(() => serviceLocatorMock.Object);

            // Arrange
            string userName = "******";
            string roleName = string.Empty;
            User user = new User
            {
                Id = Guid.NewGuid(),
                UserName = userName,
                Role = Role.Customer
            };
            bool expectedResult = false;
            User[] users = new User[] { user };
            repositoryMock.Setup(r => r.Query<User>()).Returns(users.AsQueryable());

            // Act
            ManagementService managementService = new ManagementService(uowMock.Object, repositoryMock.Object, settingsMock.Object);
            bool currentResult = managementService.IsUserInRole(userName, roleName);

            // Assert
            repositoryMock.Verify(repo => repo.Query<User>());
            Assert.AreEqual(expectedResult, currentResult);
        }
        public void IsUserInRole_GetNullUser_ReturnFalse()
        {
            // Setup dependency
            var settingsMock = new Mock<ISettings>();
            var uowMock = new Mock<IUnitOfWork>();
            var repositoryMock = new Mock<IRepository>();
            var serviceLocatorMock = new Mock<IServiceLocator>();
            serviceLocatorMock.Setup(x => x.GetInstance<IRepository>())
                .Returns(repositoryMock.Object);
            ServiceLocator.SetLocatorProvider(() => serviceLocatorMock.Object);

            // Arrange
            bool expectedResult = false;

            // Act
            ManagementService managementService = new ManagementService(uowMock.Object, repositoryMock.Object, settingsMock.Object);
            bool currentResult = managementService.IsUserInRole(string.Empty, string.Empty);

            // Assert
            repositoryMock.Verify(repo => repo.Query<User>());
            Assert.AreEqual(expectedResult, currentResult);
        }