public async Task TodoRepositoryCanBeCreatedMultipleTimes()
{
//Arange
ITodoRepository repo1 = TodoRepository.Create();
ITodoRepository repo2 = TodoRepository.Create();
var item1 = new TodoItem()
{
Name = "Item1", Description = "Hello World"
};
var item2 = new TodoItem()
{
Name = "Item2", Description = "World Hello"
};
//Act
await repo1.AddItem(item1);
await repo2.AddItem(item2);
var todos = await repo1.GetAllItems();
var todoArray = todos.ToArray();
var todo1 = todoArray.First(i => i.Name == item1.Name);
var todo2 = todoArray.First(i => i.Name == item2.Name);
await repo1.Clear();
//Assert
Assert.Equal(todoArray.Length, 2);
Assert.Equal(todo1, item1);
Assert.Equal(todo2, item2);
}
public async Task CanAddThenUpdateAnItem()
{
//Arange
ITodoRepository repo = TodoRepository.Create();
var item = new TodoItem()
{
Name = "My Item", Description = "Hello World"
};
//Act
item = await repo.AddItem(item);
item.Description = "World Hello";
var retItem = await repo.UpdateItem(item);
var todos = await repo.GetAllItems();
var todoArray = todos.ToArray();
await repo.Clear();
//Assert
Assert.NotNull(todoArray);
Assert.Equal(todoArray.Length, 1);
Assert.Equal(todoArray[0], item);
}
public async Task CanGetItem()
{
//Arange
ITodoRepository repo = TodoRepository.Create();
var item = new TodoItem()
{
Name = "Item1", Description = "Hello World"
};
//Act
item = await repo.AddItem(item);
var todo = await repo.GetItem(item.ID);
await repo.Clear();
//Assert
Assert.NotNull(todo);
Assert.Equal(todo, item);
}
public async Task CanAddThenRemoveItems()
{
//Arange
ITodoRepository repo = TodoRepository.Create();
var item1 = new TodoItem()
{
Name = "Item1", Description = "Hello World"
};
var item2 = new TodoItem()
{
Name = "Item2", Description = "World Hello"
};
//Act
item1 = await repo.AddItem(item1);
item2 = await repo.AddItem(item2);
var todos = await repo.GetAllItems();
var todoArray = todos.ToArray();
var originalCount = todoArray.Length;
await repo.RemoveItem(item1.ID);
todos = await repo.GetAllItems();
todoArray = todos.ToArray();
var todo = await repo.GetItem(item2.ID);
await repo.Clear();
//Assert
Assert.NotNull(todoArray);
Assert.Equal(originalCount, 2);
Assert.Equal(todoArray.Length, 1);
Assert.NotNull(todo);
Assert.Equal(todo, item2);
}
private async Task TodoListIsEmpty()
{
await _todoRepository.Clear();
}
public void Clear() => repository.Clear();