mirror of
https://github.com/dart-lang/sdk
synced 2024-09-05 16:41:07 +00:00
02a8b015ad
Change-Id: I1783f624c7ce7d3b962c301c27ac0f4422d7c28f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/126824 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
54 lines
1.9 KiB
Dart
54 lines
1.9 KiB
Dart
// 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.
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
main() {
|
|
var map1 = <String, int>{"foo": 42, "bar": 499};
|
|
var map2 = <String, int>{};
|
|
var map3 = const <String, int>{"foo": 42, "bar": 499};
|
|
var map4 = const <String, int>{};
|
|
var map5 = new Map<String, int>();
|
|
map5["foo"] = 43;
|
|
map5["bar"] = 500;
|
|
var map6 = new Map<String, int>();
|
|
|
|
Expect.isTrue(map1.values is Iterable<int>);
|
|
Expect.isFalse(map1.values is Iterable<bool>);
|
|
Expect.isFalse(map1.values is List);
|
|
Expect.equals(2, map1.values.length);
|
|
Expect.equals(42, map1.values.first);
|
|
Expect.equals(499, map1.values.last);
|
|
|
|
Expect.isTrue(map2.values is Iterable<int>);
|
|
Expect.isFalse(map2.values is Iterable<bool>);
|
|
Expect.isFalse(map2.values is List);
|
|
Expect.equals(0, map2.values.length);
|
|
|
|
Expect.isTrue(map3.values is Iterable<int>);
|
|
Expect.isFalse(map3.values is Iterable<bool>);
|
|
Expect.isFalse(map3.values is List);
|
|
Expect.equals(2, map3.values.length);
|
|
Expect.equals(42, map3.values.first);
|
|
Expect.equals(499, map3.values.last);
|
|
|
|
Expect.isTrue(map4.values is Iterable<int>);
|
|
Expect.isFalse(map4.values is Iterable<bool>);
|
|
Expect.isFalse(map4.values is List);
|
|
Expect.equals(0, map4.values.length);
|
|
|
|
Expect.isTrue(map5.values is Iterable<int>);
|
|
Expect.isFalse(map5.values is Iterable<bool>);
|
|
Expect.isFalse(map5.values is List);
|
|
Expect.equals(2, map5.values.length);
|
|
// new Map gives a LinkedHashMap, so we know the order.
|
|
Expect.isTrue(map5.values.first == 43);
|
|
Expect.isTrue(map5.values.last == 500);
|
|
|
|
Expect.isTrue(map6.values is Iterable<int>);
|
|
Expect.isFalse(map6.values is Iterable<bool>);
|
|
Expect.isFalse(map6.values is List);
|
|
Expect.equals(0, map6.values.length);
|
|
}
|