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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 #library("GrowableObjectArrayTest.dart"); | |
| 6 #import("dart:coreimpl"); | |
| 7 | |
| 8 class GrowableObjectArrayTest { | |
| 9 | |
| 10 static void testOutOfBoundForIndexOf() { | |
| 11 GrowableObjectArray<int> array = new GrowableObjectArray<int>(); | |
| 12 for (int i = 0; i < 64; i++) { | |
| 13 array.add(i); | |
| 14 Expect.equals(-1, array.indexOf(4, i + 1)); | |
| 15 Expect.equals(-1, array.lastIndexOf(4, -1)); | |
| 16 } | |
| 17 } | |
| 18 | |
| 19 static testMain() { | |
| 20 GrowableObjectArray<int> array = new GrowableObjectArray<int>(); | |
| 21 array.add(1); | |
| 22 array.add(2); | |
| 23 array.add(3); | |
| 24 array.add(4); | |
| 25 array.add(1); | |
| 26 | |
| 27 Expect.equals(3, array.indexOf(4, 0)); | |
| 28 Expect.equals(0, array.indexOf(1, 0)); | |
| 29 Expect.equals(4, array.lastIndexOf(1, array.length - 1)); | |
| 30 | |
| 31 Expect.equals(4, array.indexOf(1, 1)); | |
| 32 Expect.equals(-1, array.lastIndexOf(4, 2)); | |
| 33 | |
| 34 Expect.equals(5, array.length); | |
| 35 | |
| 36 testMap(int n) => n + 2; | |
| 37 | |
| 38 GrowableObjectArray mapped = array.map(testMap); | |
| 39 | |
| 40 Expect.equals(5, mapped.length); | |
| 41 | |
| 42 Expect.equals(3, mapped[0]); | |
| 43 Expect.equals(4, mapped[1]); | |
| 44 Expect.equals(5, mapped[2]); | |
| 45 Expect.equals(6, mapped[3]); | |
| 46 Expect.equals(3, mapped[4]); | |
| 47 | |
| 48 Expect.equals(5, array.length); | |
| 49 | |
| 50 Expect.equals(1, array[0]); | |
| 51 Expect.equals(2, array[1]); | |
| 52 Expect.equals(3, array[2]); | |
| 53 Expect.equals(4, array[3]); | |
| 54 Expect.equals(1, array[4]); | |
| 55 | |
| 56 bool found = false; | |
| 57 array = array.filter(bool _(e) { | |
| 58 return found || !(found = (e == 1)); | |
| 59 }); | |
| 60 | |
| 61 Expect.equals(4, array.length); | |
| 62 | |
| 63 Expect.equals(2, array[0]); | |
| 64 Expect.equals(3, array[1]); | |
| 65 Expect.equals(4, array[2]); | |
| 66 Expect.equals(1, array[3]); | |
| 67 | |
| 68 Expect.equals(1, array.removeLast()); | |
| 69 Expect.equals(3, array.length); | |
| 70 Expect.equals(2, array[0]); | |
| 71 Expect.equals(3, array[1]); | |
| 72 Expect.equals(4, array[2]); | |
| 73 | |
| 74 Expect.equals(-1, array.indexOf(6, 0)); | |
| 75 | |
| 76 array.clear(); | |
| 77 array.add(1); | |
| 78 array.add(1); | |
| 79 array.add(1); | |
| 80 array.add(1); | |
| 81 array.add(2); | |
| 82 | |
| 83 Expect.equals(5, array.length); | |
| 84 array = array.filter((e) => e != 1 ); | |
| 85 Expect.equals(1, array.length); | |
| 86 Expect.equals(2, array[0]); | |
| 87 | |
| 88 // Check correct copy order/ | |
| 89 array = new GrowableObjectArray<int>(); | |
| 90 for (int i = 0; i < 10; i++) { | |
| 91 array.add(i); | |
| 92 } | |
| 93 array.setRange(8, 2, array, 7); | |
| 94 Expect.equals(7, array[7]); | |
| 95 Expect.equals(7, array[8]); | |
| 96 Expect.equals(8, array[9]); | |
| 97 array.setRange(4, 2, array, 5); | |
| 98 Expect.equals(5, array[4]); | |
| 99 Expect.equals(6, array[5]); | |
| 100 Expect.equals(6, array[6]); | |
| 101 | |
| 102 testOutOfBoundForIndexOf(); | |
| 103 | |
| 104 GrowableObjectArray<int> h = new GrowableObjectArray<int>.withCapacity(10); | |
| 105 List constArray = const [0, 1, 2, 3, 4]; | |
| 106 h.addAll(constArray); | |
| 107 Expect.equals(5, h.length); | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 main() { | |
| 112 GrowableObjectArrayTest.testMain(); | |
| 113 } | |
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Chromium Code Reviews
Issue 10990055:
Hide VM-only coreimpl List implementation types. These should not be (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart