public async Task SaveAndLoadDataTest()
{
// given
var container = Utils.Initialize(true);
var taskListViewModel = container.Resolve <TaskListViewModel>();
var doneListViewModel = container.Resolve <DoneListViewModel>();
ToDoItem toDoItem = new ToDoItem()
{
Data = "test"
};
DoneItem doneItem = new DoneItem()
{
Data = "test"
};
taskListViewModel.ToDoItems.Add(toDoItem);
doneListViewModel.DoneItems.Add(doneItem);
var saveApplicationDataCommand = container.Resolve <SaveApplicationDataCommand>();
var loadApplicationDataCommand = container.Resolve <LoadApplicationDataCommand>();
// when
await saveApplicationDataCommand.ExecuteAsync();
taskListViewModel.ToDoItems.Clear();
doneListViewModel.DoneItems.Clear();
await loadApplicationDataCommand.ExecuteAsync();
// then
CollectionAssert.AreEquivalent(new[] { toDoItem }, taskListViewModel.ToDoItems);
CollectionAssert.AreEquivalent(new[] { doneItem }, doneListViewModel.DoneItems);
}
public async Task RemoveDoneItem()
{
// given
var container = Utils.Initialize(true);
var doneListViewModel = container.Resolve <DoneListViewModel>();
DoneItem item = new DoneItem()
{
Data = "test item"
};
doneListViewModel.DoneItems.Add(item);
// when
await doneListViewModel.RemoveDoneItemAsync(item);
// then
Assert.IsFalse(doneListViewModel.DoneItems.Any());
}
public async Task UndoneDoneItemTest()
{
// given
var container = Utils.Initialize(true);
var doneListViewModel = container.Resolve <DoneListViewModel>();
var taskListViewModel = container.Resolve <TaskListViewModel>();
DoneItem item = new DoneItem()
{
Data = "test item"
};
doneListViewModel.DoneItems.Add(item);
// when
await doneListViewModel.UndoneItemAsync(item);
// then
Assert.IsFalse(doneListViewModel.DoneItems.Any());
Assert.IsTrue(taskListViewModel.ToDoItems.Any(todoItem => todoItem.Data == item.Data));
}
public async Task PutDoneItemAsync(DoneItem item) => await PutItemAsync(item.Id, item.Type, JsonSerializer.Serialize(item));
public async Task SaveAndLoadBackupsTest()
{
// given
const int NUMBER_OF_BACKUPS = 25;
var container = Utils.Initialize(true);
var taskListViewModel = container.Resolve <TaskListViewModel>();
var doneListViewModel = container.Resolve <DoneListViewModel>();
var saveApplicationDataCommand = container.Resolve <SaveApplicationDataCommand>();
var loadApplicationDataCommand = container.Resolve <LoadApplicationDataCommand>();
var fileFunc = container.Resolve <Func <string, IFile> >();
var directoryFunc = container.Resolve <Func <string, IDirectoryFilesReader> >();
var dateTimeProvider = container.Resolve <IDateTimeProvider>() as MockedDateTimeProvider;
List <ToDoItem> toDoItems = new List <ToDoItem>();
List <DoneItem> doneItems = new List <DoneItem>();
var backupsDir = directoryFunc(AppSettings.BackupsDir);
// when
for (int i = 1; i <= NUMBER_OF_BACKUPS + 1; i++) // + 1 because last save will create app data
{
ToDoItem toDoItem = new ToDoItem()
{
Data = $"backup_{i}"
};
DoneItem doneItem = new DoneItem()
{
Data = $"backup_{i}"
};
toDoItems.Add(toDoItem);
doneItems.Add(doneItem);
taskListViewModel.ToDoItems.Add(toDoItem);
doneListViewModel.DoneItems.Add(doneItem);
await saveApplicationDataCommand.ExecuteAsync();
dateTimeProvider.AddSeconds(1);
taskListViewModel.ToDoItems.Clear();
doneListViewModel.DoneItems.Clear();
}
// then
for (int i = NUMBER_OF_BACKUPS; i > (NUMBER_OF_BACKUPS - int.Parse(AppSettings.BackupsLimit)); i--)
{
await fileFunc("appdata.json").DeleteAsync();
await loadApplicationDataCommand.ExecuteAsync();
CollectionAssert.AreEquivalent(new[] { toDoItems[i - 1] }, taskListViewModel.ToDoItems);
CollectionAssert.AreEquivalent(new[] { doneItems[i - 1] }, doneListViewModel.DoneItems);
var lastBackup = (await backupsDir.GetFilesAsync())
.Where(file => file.NameWithExtension.EndsWith(AppSettings.ApplicationDataFileName))
.OrderByDescending(file => file.NameWithExtension)
.First();
await lastBackup.DeleteAsync();
taskListViewModel.ToDoItems.Clear();
doneListViewModel.DoneItems.Clear();
}
}
