blob: 67a42d74d7be325161ec8f0a19d6a7b54fbc3d37 [file] [log] [blame]
// Copyright (c) 2011, 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 abstract V operator [](Object key)
/// Returns the value for the given [key] or null if [key] is not in the map.
/// @description Checks that the method returns the value to which the specified
/// key is mapped, or null if this map contains no mapping for the key.
/// @author msyabro
library operator_subscript_A01_t01;
import "../../../Utils/expect.dart";
test(Map create([Map content])) {
Map intMap = create();
Expect.isTrue(intMap[1] == null);
intMap[1] = 1;
Expect.isTrue(intMap[1] == 1);
Expect.isTrue(intMap[2] == null);
intMap[2] = 2;
Expect.isTrue(intMap[2] == 2);
Expect.isTrue(intMap[1] == null);
Map<String, Object> stringMap = new Map<String, Object>();
String s = "string";
stringMap[s] = "string";
Expect.isTrue(stringMap["string"] == "string");