tests/corelib_strong/map_values3_test.dart - Issue 2987203002: Migrated test block 17 to Dart 2.0.

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Side by Side Diff: tests/corelib_strong/map_values3_test.dart

Issue 2987203002: Migrated test block 17 to Dart 2.0. (Closed)

Patch Set: Created 3 years, 4 months ago

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1 // Copyright (c) 2011, 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 var map1 = <int, String>{1: "42", 2: "499"};

9 var map2 = <int, String>{};

10 var map3 = const <int, String>{3: "42", 4: "499"};

11 var map4 = const <int, String>{};

12 var map5 = new Map<int, String>();

13 map5[5] = "43";

14 map5[6] = "500";

15 var map6 = new Map<int, String>();

16

17 Expect.isTrue(map1.values is Iterable<String>);

18 Expect.isFalse(map1.values is Iterable<bool>);

19 Expect.isFalse(map1.values is List);

20 Expect.equals(2, map1.values.length);

21 Expect.equals("42", map1.values.first);

22 Expect.equals("499", map1.values.last);

23

24 Expect.isTrue(map2.values is Iterable<String>);

25 Expect.isFalse(map2.values is Iterable<bool>);

26 Expect.isFalse(map2.values is List);

27 Expect.equals(0, map2.values.length);

28

29 Expect.isTrue(map3.values is Iterable<String>);

30 Expect.isFalse(map3.values is Iterable<bool>);

31 Expect.isFalse(map3.values is List);

32 Expect.equals(2, map3.values.length);

33 Expect.equals("42", map3.values.first);

34 Expect.equals("499", map3.values.last);

35

36 Expect.isTrue(map4.values is Iterable<String>);

37 Expect.isFalse(map4.values is Iterable<bool>);

38 Expect.isFalse(map4.values is List);

39 Expect.equals(0, map4.values.length);

40

41 Expect.isTrue(map5.values is Iterable<String>);

42 Expect.isFalse(map5.values is Iterable<bool>);

43 Expect.isFalse(map5.values is List);

44 Expect.equals(2, map5.values.length);

45 // new Map gives a LinkedHashMap, so we know the order.

46 Expect.isTrue(map5.values.first == "43");

47 Expect.isTrue(map5.values.last == "500");

48

49 Expect.isTrue(map6.values is Iterable<String>);

50 Expect.isFalse(map6.values is Iterable<bool>);

51 Expect.isFalse(map6.values is List);

52 Expect.equals(0, map6.values.length);

53 }

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