tests/corelib/iterable_first_test.dart - Issue 2997533002: Migrate test block 10 to Dart 2.0.

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Side by Side Diff: tests/corelib/iterable_first_test.dart

Issue 2997533002: Migrate test block 10 to Dart 2.0. (Closed)

Patch Set: Fix merge error Created 3 years, 4 months ago

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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.

4

5 import "package:expect/expect.dart";

6

7 main() {

8 List<int> list1 = <int>[1, 2, 3];

9 List<int> list2 = const <int>[4, 5];

10 List<String> list3 = <String>[];

11 Set<int> set1 = new Set<int>();

12 set1..add(11)..add(12)..add(13);

13 Set set2 = new Set();

14

15 Expect.equals(1, list1.first);

16 Expect.equals(4, list2.first);

17 Expect.throws(() => list3.first, (e) => e is StateError);

18

19 Expect.isTrue(set1.contains(set1.first));

20

21 Expect.throws(() => set2.first, (e) => e is StateError);

22 }

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