public Guid AddTask(TaskTO task)
{
//Step 1: Test Entries
if (task is null)
{
throw new ArgumentNullException(nameof(task));
}
if (task.Id != Guid.Empty)
{
throw new Exception("Task should not be created from a existing task");
}
if (task.IsArchived)
{
throw new Exception("Task should not be created as archived");
}
if (task.IsCompleted)
{
throw new Exception("Task should not be created as completed");
}
if (string.IsNullOrWhiteSpace(task.Name))
{
throw new Exception("Task should not be created when no name is provided");
}
//Step 2 Implement Use case
//Step 3 return required values
return(taskRepository.Add(task));
}
public void AddTask_ThrowException_WhenTaskIsNull()
{
//ARRANGE
TaskTO task = null;
//ACT
var user = new UserRole(TestHelper.GetMockRepository());
//ASSERT
var exMessage = Assert.ThrowsException <ArgumentNullException>(() => user.AddTask(task));
}
public void AddTask_ReturnTaskId_WhenValidTaskIsProvided()
{
//ARRANGE
var task = new TaskTO
{
Name = $"Test Add Task"
};
//ACT
var user = new UserRole(TestHelper.GetMockRepository());
var result = user.AddTask(task);
//ASSERT
Assert.AreNotEqual(Guid.Empty, result);
}
public void AddTask_ThrowException_WhenTaskNameIsEmpty()
{
//ARRANGE
var task = new TaskTO
{
Name = string.Empty
};
//ACT
var user = new UserRole(TestHelper.GetMockRepository());
//ASSERT
var exMessage = Assert.ThrowsException <Exception>(() => user.AddTask(task));
Assert.AreEqual("Task should not be created when no name is provided", exMessage.Message);
}
public void AddTask_ThrowException_WhenTaskIsArchived()
{
//ARRANGE
var task = new TaskTO
{
Name = $"Test Add Task",
IsArchived = true
};
//ACT
var user = new UserRole(TestHelper.GetMockRepository());
//ASSERT
var exMessage = Assert.ThrowsException <Exception>(() => user.AddTask(task));
Assert.AreEqual("Task should not be created as archived", exMessage.Message);
}
public void AddTask_ThrowException_WhenTaskIdIsNotEmpty()
{
//ARRANGE
var task = new TaskTO
{
Id = Guid.NewGuid(),
Name = $"Test Add Task"
};
//ACT
var user = new UserRole(TestHelper.GetMockRepository());
//ASSERT
var exMessage = Assert.ThrowsException <Exception>(() => user.AddTask(task));
Assert.AreEqual("Task should not be created from a existing task", exMessage.Message);
}
public JsonResult AddTask(TaskTO task)
{
return(new JsonResult(userRole.AddTask(task)));
}
