blob: d3b0eb15dd5e1a59ced155503af4b899678618cc [file] [log] [blame]
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
/// @assertion bool movePrevious()
/// Move back to the previous element.
/// Returns true and updates current if successful. Returns false and sets
/// current to null if there is no previous element.
/// @description Checks that this method returns true and updates the
/// current if there is a previous element.
/// @author
library movePrevious_A01_t02;
import "../../../Utils/expect.dart";
test(BidirectionalIterator create([Iterable content])) {
BidirectionalIterator it = create(<int>[0, 1, 2, 3]);
Expect.equals(0, it.current);