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Side by Side Diff: tests/corelib/src/ListTest.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, 7 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 class ListTest {
6
7 static testMain() {
8 testList();
9 testExpandableList();
10 }
11
12 static void expectValues(list, val1, val2, val3, val4) {
13 Expect.equals(true, list.length == 4);
14 Expect.equals(true, list.length == 4);
15 Expect.equals(true, !list.isEmpty());
16 Expect.equals(list[0], val1);
17 Expect.equals(list[1], val2);
18 Expect.equals(list[2], val3);
19 Expect.equals(list[3], val4);
20 }
21
22 static void testClosures(List list) {
23 testMap(val) {return val * 2 + 10; }
24 Collection mapped = list.map(testMap);
25 Expect.equals(mapped.length, list.length);
26 for (var i = 0; i < list.length; i++) {
27 Expect.equals(mapped[i], list[i]*2 + 10);
28 }
29
30 testFilter(val) { return val == 3; }
31 Collection filtered = list.filter(testFilter);
32 Expect.equals(filtered.length, 1);
33
34 testEvery(val) { return val != 11; }
35 bool test = list.every(testEvery);
36 Expect.equals(true, test);
37
38 testSome(val) { return val == 1; }
39 test = list.some(testSome);
40 Expect.equals(true, test);
41
42 testSomeFirst(val) { return val == 0; }
43 test = list.some(testSomeFirst);
44 Expect.equals(true, test);
45
46 testSomeLast(val) { return val == (list.length - 1); }
47 test = list.some(testSomeLast);
48 Expect.equals(true, test);
49 }
50
51 static void testList() {
52 List list = new List(4);
53 Expect.equals(list.length, 4);
54 list[0] = 4;
55 expectValues(list, 4, null, null, null);
56 String val = "fisk";
57 list[1] = val;
58 expectValues(list, 4, val, null, null);
59 double d = 2.0;
60 list[3] = d;
61 expectValues(list, 4, val, null, d);
62
63 for (int i = 0; i < list.length; i++) {
64 list[i] = i;
65 }
66
67 for (int i = 0; i < 4; i++) {
68 Expect.equals(list[i], i);
69 }
70
71 testClosures(list);
72
73 var exception = null;
74 try {
75 list.clear();
76 } catch (UnsupportedOperationException e) {
77 exception = e;
78 }
79 Expect.equals(true, exception != null);
80 }
81
82 static void testExpandableList() {
83 List list = new List();
84 Expect.equals(true, list.isEmpty());
85 Expect.equals(list.length, 0);
86 list.add(4);
87 Expect.equals(1, list.length);
88 Expect.equals(true, !list.isEmpty());
89 Expect.equals(list.length, 1);
90 Expect.equals(list.length, 1);
91 Expect.equals(list.removeLast(), 4);
92
93 for (int i = 0; i < 10; i++) {
94 list.add(i);
95 }
96
97 Expect.equals(list.length, 10);
98 for (int i = 0; i < 10; i++) {
99 Expect.equals(list[i], i);
100 }
101
102 testClosures(list);
103
104 Expect.equals(list.removeLast(), 9);
105 list.clear();
106 Expect.equals(list.length, 0);
107 Expect.equals(list.length, 0);
108 Expect.equals(true, list.isEmpty());
109 }
110 }
111
112 main() {
113 ListTest.testMain();
114 }
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