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Side by Side Diff: tests/language/src/CanonicalConstTest.dart

Issue 10248007: test rename overhaul: step 8 - language tests (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 8 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 // Check that initializers of static const fields are compile time constants.
5
6 class CanonicalConstTest {
7 static final A = const C1();
8 static final B = const C2();
9
10 static testMain() {
11 Expect.isTrue(null===null);
12 Expect.isTrue(null!==0);
13 Expect.isTrue(1===1);
14 Expect.isTrue(1!==2);
15 Expect.isTrue(true===true);
16 Expect.isTrue("so"==="so");
17 Expect.isTrue(const Object()===const Object());
18 Expect.isTrue(const Object()!==const C1());
19 Expect.isTrue(const C1()===const C1());
20 Expect.isTrue(A===const C1());
21 Expect.isTrue(const C1()!==const C2());
22 Expect.isTrue(B===const C2());
23 // TODO(johnlenz): these two values don't currently have the same type
24 // Expect.isTrue(const [1,2] === const List[1,2]);
25 Expect.isTrue(const [2,1] !== const[1,2]);
26 Expect.isTrue(const <int>[1,2] === const <int>[1,2]);
27 Expect.isTrue(const <Object>[1,2] === const <Object>[1,2]);
28 Expect.isTrue(const <int>[1,2] !== const <double>[1.0,2.0]);
29 Expect.isTrue(const {"a":1, "b":2} === const {"a":1, "b":2});
30 Expect.isTrue(const {"a":1, "b":2} !== const {"a":2, "b":2});
31 }
32 }
33
34 class C1 {
35 const C1();
36 }
37
38 class C2 extends C1 {
39 const C2() : super();
40 }
41
42 main() {
43 CanonicalConstTest.testMain();
44 }
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