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Side by Side Diff: tests/corelib/src/GrowableObjectArray2VMTest.dart

Issue 10244009: test rename overhaul: step 7 - corelib 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 // Test GrowableArray.dart.
5
6 #library("GrowableObjectArray2Test.dart");
7 #import("dart:coreimpl");
8
9 class GrowableObjectArray2Test {
10 static testMain() {
11 var g = new GrowableObjectArray();
12 Expect.equals(true, g is List);
13 Expect.equals(true, g is GrowableObjectArray);
14 Expect.equals(true, g.isEmpty());
15 for (int i = 0; i < 100; i++) {
16 g.add(1);
17 }
18 g.add(1001);
19 Expect.equals(101, g.length);
20 Expect.equals(1001, g[100]);
21 Expect.equals(false, g.isEmpty());
22 Expect.equals(1001, g.last());
23 Expect.equals(1001, g.removeLast());
24 Expect.equals(100, g.length);
25
26 var f = new GrowableObjectArray();
27 var list = new List(20);
28 for (int i = 0; i < list.length; i++) {
29 f.add(2);
30 list[i] = 5;
31 }
32 list.copyFrom(f, 0, 0, f.length);
33 for (int i = 0; i < f.length; i++) {
34 Expect.equals(2, list[i]);
35 }
36 f.copyFrom(g, 10, 0, 2);
37 Expect.equals(20, f.length);
38
39 bool exceptionCaught = false;
40 try {
41 var elem = g[g.length];
42 } catch (IndexOutOfRangeException e) {
43 exceptionCaught = true;
44 }
45 Expect.equals(true, exceptionCaught);
46
47 List<int> plainArray = [4, 3, 9, 12, -4, 9];
48 GrowableObjectArray h = new GrowableObjectArray.withCapacity(4);
49 plainArray.forEach((elem) { h.add(elem); });
50 int compare(a, b) {
51 if (a < b) return -1;
52 if (a > b) return 1;
53 return 0;
54 }
55 h.sort(compare);
56 Expect.equals(6, h.length);
57 Expect.equals(-4, h[0]);
58 Expect.equals(12, h[h.length - 1]);
59 Set<int> t = new Set<int>.from(h);
60 Expect.equals(true, t.contains(9));
61 Expect.equals(true, t.contains(-4));
62 Expect.equals(false, t.contains(-3));
63 Expect.equals(5, t.length);
64
65 h.clear();
66 List array = const [0, 1, 2, 3, 4];
67 h.addAll(array);
68 Expect.equals(5, h.length);
69 }
70 }
71
72 main() {
73 GrowableObjectArray2Test.testMain();
74 }
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