public void RemoveKeysAsync()
{
// Arrange
const string key1 = "TestKey1";
const string key2 = "TestKey2";
const string key3 = "TestKey3";
_sut.Clear();
var item1 = new TestObject(1, "Jane Smith");
var item2 = new TestObject(2, "John Smith");
var item3 = new TestObject(3, "Jade Smith");
_sut.SetItem(key1, item1);
_sut.SetItem(key2, item2);
_sut.SetItem(key3, item3);
// Act
var keyNames = new string[] { key1, key2 };
_sut.RemoveItemsAsync(keyNames).AsTask().Wait();
// Assert
Assert.Equal(1, _sut.Length());
Assert.NotNull(_sut.GetItem <TestObject>(key3));
}
public void ReturnsZeroWhenStoreIsEmpty()
{
// Act
var itemCount = _sut.Length();
// Assert
Assert.Equal(0, itemCount);
}
public async Task <IEnumerable <string> > GetKeys()
{
var length = LocalStorageService.Length();
var keys = new List <string>();
for (int i = 0; i < length; i++)
{
keys.Add(LocalStorageService.Key(i));
}
return(await Task.FromResult(keys));
}