public async Task should_load_incrementally_from_an_existing_storage()
{
var storage = new MemoryStorage();
await Task.WhenAll(Enumerable.Range(0, 8).Select(x => storage.Put(new TestStorageObject(x))));
var collection = new StorageCollection<TestStorageObject>(storage, "0", "6");
Assert.True(collection.HasMoreItems);
Assert.Equal(0, collection.Count);
await collection.LoadMoreItemsAsync(2);
Assert.Equal(2, collection.Count);
Assert.Equal(collection.Select(e => e.Id), Enumerable.Range(0, 2).Select(i => i.ToString()));
await collection.LoadMoreItemsAsync(2);
Assert.Equal(4, collection.Count);
Assert.Equal(collection.Select(e => e.Id), Enumerable.Range(0, 4).Select(i => i.ToString()));
Assert.False(collection.IsLoading);
Assert.True(collection.HasMoreItems);
await collection.LoadMoreItemsAsync(10);
Assert.Equal(6, collection.Count);
Assert.False(collection.HasMoreItems);
Assert.Equal(collection.Select(e => e.Id), Enumerable.Range(0, 6).Select(i => i.ToString()));
}
public async Task should_load_all_items()
{
var storage = new MemoryStorage();
await Task.WhenAll(Enumerable.Range(0, 8).Select(x => storage.Put(new TestStorageObject(x))));
var collection = new StorageCollection<TestStorageObject>(storage, "0", "6");
Assert.True(collection.HasMoreItems);
Assert.Equal(0, collection.Count);
await collection.LoadAllAsync(2);
Assert.Equal(6, collection.Count);
Assert.False(collection.HasMoreItems);
Assert.Equal(collection.Select(e => e.Id), Enumerable.Range(0, 6).Select(i => i.ToString()));
}
