// Add an object of todoNote and append it to the list of already made tasks.
// Already made tasks are added to a list using the read Json function before appending a new task.
public void AddTask(string whatToDo, string path)
{
List <TodoNote> todoList = HandleJson.ReadFromJsonFile <List <TodoNote> >(path);
List <TodoNote> updateList = new List <TodoNote>();
TodoNote todo = new TodoNote
{
ID = 0,
task = whatToDo,
};
if (todoList == null)
{
todo.ID = 1;
updateList.Add(todo);
}
else
{
todo.ID = todoList.Count + 1;
updateList = todoList;
updateList.Add(todo);
}
Console.WriteLine("#{0} {1}", todo.ID, todo.task);
HandleJson.WriteToJsonFile <List <TodoNote> >(path, updateList);
}
public void DeleteTodo()
{
List <TodoNote> updateList = new List <TodoNote>();
HandleJson.WriteToJsonFile <List <TodoNote> >("Test.json", updateList);
TodoNote addObject = new TodoNote();
string testString = "This is a delete test!";
string testString2 = "This is also a delete test!";
addObject.AddTask(testString, "Test.json");
addObject.AddTask(testString2, "Test.json");
List <TodoNote> todoList = HandleJson.ReadFromJsonFile <List <TodoNote> >("Test.json");
int sizeBeforeDelete = todoList.Count;
TodoNote temp = new TodoNote();
temp.DeleteTask(1, "Test.json");
List <TodoNote> newTodoList = HandleJson.ReadFromJsonFile <List <TodoNote> >("Test.json");
int sizeAfterDelete = newTodoList.Count;
// The new size of the list should match the old size -1
Assert.Equal(sizeBeforeDelete - 1, sizeAfterDelete);
}
// Print all task in the console by iterating though the object list.
public void ShowAllTasks()
{
List <TodoNote> taskList = HandleJson.ReadFromJsonFile <List <TodoNote> >("todoList.json");
if (taskList == null || taskList.Count == 0)
{
Console.WriteLine("You got no tasks! Type Add + \"MyTask\"");
return;
}
Console.WriteLine("\nTODO list:");
foreach (TodoNote p in taskList)
{
Console.WriteLine("#{0}\t{1}", p.ID, p.task);
}
}
// Delete specified object if its present in the list.
// New IDs are given when a task is completed.
public void DeleteTask(int taskNumber, string path)
{
List <TodoNote> taskList = HandleJson.ReadFromJsonFile <List <TodoNote> >(path);
if (taskList == null || taskList.Count == 0)
{
Console.WriteLine("TODO list is empty!");
return;
}
TodoNote temp = new TodoNote();
foreach (TodoNote p in taskList)
{
if (taskNumber == p.ID)
{
temp = p;
}
if (p.ID > taskNumber)
{
p.ID--;
}
}
if (temp.ID == 0)
{
Console.WriteLine("Couldnt find task looking for!");
}
else
{
taskList.Remove(temp);
Console.WriteLine("Completed #{0} {1}", temp.ID, temp.task);
}
if (taskList.Count == 0)
{
Console.WriteLine("\nGood job, you completed all tasks!\nType <Add \"MyTask\"> for creating new tasks");
}
HandleJson.WriteToJsonFile <List <TodoNote> >(path, taskList);
}
// Test adding to a empty Json file
public void TestAddEmptyJsonFile()
{
// Start with a empty test
List <TodoNote> updateList = new List <TodoNote>();
HandleJson.WriteToJsonFile <List <TodoNote> >("Test.json", updateList);
TodoNote addObject = new TodoNote();
string testString = "This is a test string!";
addObject.AddTask(testString, "Test.json");
TodoNote temp = new TodoNote();
List <TodoNote> todoList = HandleJson.ReadFromJsonFile <List <TodoNote> >("Test.json");
int lastTodo = todoList.Count;
string containedString = todoList[0].task;
// The first object should be printed as the first position
Assert.Equal(testString, containedString);
}
public void TestAppendToJsonFile()
{
List <TodoNote> updateList = new List <TodoNote>();
HandleJson.WriteToJsonFile <List <TodoNote> >("Test.json", updateList);
TodoNote addObject = new TodoNote();
string testString = "This is a new test!";
string testString2 = "Append to the now test!";
addObject.AddTask(testString, "Test.json");
addObject.AddTask(testString2, "Test.json");
TodoNote temp = new TodoNote();
List <TodoNote> todoList = HandleJson.ReadFromJsonFile <List <TodoNote> >("Test.json");
int lastTodo = todoList.Count;
string expectTest2 = todoList[lastTodo - 1].task;
// Last TODO object should be the last element
Assert.Equal(testString2, expectTest2);
}