public void UpdateTaskType_Success_Test()
{
// Arrange
TaskTypeDTO dto = SampleTaskTypeDTO(1);
// create mock for repository
var mock = new Mock <ITaskTypeRepository>();
mock.Setup(s => s.UpdateTaskType(Moq.It.IsAny <R_TaskType>())).Verifiable();
// service
TaskTypeService taskTypeService = new TaskTypeService();
TaskTypeService.Repository = mock.Object;
// Act
taskTypeService.UpdateTaskType(dto);
// Assert
Assert.IsNotNull(dto);
}