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1 // Copyright (c) 2016, 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 'dart:math' as math; | |
6 | |
7 import "package:collection/collection.dart"; | |
8 import "package:test/test.dart"; | |
9 | |
10 import '../utils.dart'; | |
11 | |
12 void main() { | |
13 group("with valid types, forwards", () { | |
14 var wrapper; | |
15 var emptyWrapper; | |
16 setUp(() { | |
17 wrapper = DelegatingList.typed/*<int>*/(<Object>[1, 2, 3, 4, 5]); | |
18 emptyWrapper = DelegatingList.typed/*<int>*/(<Object>[]); | |
19 }); | |
20 | |
21 test("[]", () { | |
22 expect(wrapper[0], equals(1)); | |
23 expect(wrapper[1], equals(2)); | |
24 expect(() => wrapper[-1], throwsRangeError); | |
25 expect(() => wrapper[10], throwsRangeError); | |
26 }); | |
27 | |
28 test("[]=", () { | |
29 wrapper[1] = 10; | |
30 wrapper[3] = 15; | |
31 expect(wrapper, equals([1, 10, 3, 15, 5])); | |
32 expect(() => wrapper[-1] = 10, throwsRangeError); | |
33 expect(() => wrapper[10] = 10, throwsRangeError); | |
34 }); | |
35 | |
36 test("add()", () { | |
37 wrapper.add(6); | |
38 wrapper.add(7); | |
39 expect(wrapper, equals([1, 2, 3, 4, 5, 6, 7])); | |
40 }); | |
41 | |
42 test("addAll()", () { | |
43 wrapper.addAll([6, 7, 8]); | |
44 expect(wrapper, equals([1, 2, 3, 4, 5, 6, 7, 8])); | |
45 }); | |
46 | |
47 test("asMap()", () { | |
48 expect(wrapper.asMap(), equals({0: 1, 1: 2, 2: 3, 3: 4, 4: 5})); | |
49 }); | |
50 | |
51 test("clear()", () { | |
52 wrapper.clear(); | |
53 expect(wrapper, isEmpty); | |
54 }); | |
55 | |
56 test("fillRange()", () { | |
57 wrapper.fillRange(2, 4); | |
58 expect(wrapper, equals([1, 2, null, null, 5])); | |
59 | |
60 wrapper.fillRange(1, 2, 7); | |
61 expect(wrapper, equals([1, 7, null, null, 5])); | |
62 | |
63 expect(() => wrapper.fillRange(-1, 2), throwsRangeError); | |
64 expect(() => wrapper.fillRange(1, 10), throwsRangeError); | |
65 expect(() => wrapper.fillRange(4, 2), throwsRangeError); | |
66 expect(() => wrapper.fillRange(10, 12), throwsRangeError); | |
67 }); | |
68 | |
69 test("getRange()", () { | |
70 expect(wrapper.getRange(2, 4), equals([3, 4])); | |
71 expect(wrapper.getRange(1, 2), equals([2])); | |
72 | |
73 expect(() => wrapper.getRange(-1, 2), throwsRangeError); | |
74 expect(() => wrapper.getRange(1, 10), throwsRangeError); | |
75 expect(() => wrapper.getRange(4, 2), throwsRangeError); | |
76 expect(() => wrapper.getRange(10, 12), throwsRangeError); | |
77 }); | |
78 | |
79 test("indexOf()", () { | |
80 expect(wrapper.indexOf(4), equals(3)); | |
81 expect(wrapper.indexOf(10), equals(-1)); | |
82 expect(wrapper.indexOf(4, 2), equals(3)); | |
83 expect(wrapper.indexOf(4, 4), equals(-1)); | |
84 }); | |
85 | |
86 test("insert()", () { | |
87 wrapper.insert(3, 10); | |
88 expect(wrapper, equals([1, 2, 3, 10, 4, 5])); | |
89 | |
90 wrapper.insert(0, 15); | |
91 expect(wrapper, equals([15, 1, 2, 3, 10, 4, 5])); | |
92 | |
93 expect(() => wrapper.insert(-1, 0), throwsRangeError); | |
94 expect(() => wrapper.insert(10, 0), throwsRangeError); | |
95 }); | |
96 | |
97 test("insertAll()", () { | |
98 wrapper.insertAll(3, [10, 11, 12]); | |
99 expect(wrapper, equals([1, 2, 3, 10, 11, 12, 4, 5])); | |
100 | |
101 wrapper.insertAll(0, [15, 16, 17]); | |
102 expect(wrapper, equals([15, 16, 17, 1, 2, 3, 10, 11, 12, 4, 5])); | |
103 | |
104 expect(() => wrapper.insertAll(-1, []), throwsRangeError); | |
105 expect(() => wrapper.insertAll(100, []), throwsRangeError); | |
106 }); | |
107 | |
108 test("lastIndexOf()", () { | |
109 expect(wrapper.lastIndexOf(4), equals(3)); | |
110 expect(wrapper.lastIndexOf(10), equals(-1)); | |
111 expect(wrapper.lastIndexOf(4, 4), equals(3)); | |
112 expect(wrapper.lastIndexOf(4, 2), equals(-1)); | |
113 }); | |
114 | |
115 test("length=", () { | |
116 wrapper.length = 10; | |
117 expect(wrapper, equals([1, 2, 3, 4, 5, null, null, null, null, null])); | |
118 | |
119 wrapper.length = 3; | |
120 expect(wrapper, equals([1, 2, 3])); | |
121 }); | |
122 | |
123 test("remove()", () { | |
124 expect(wrapper.remove(3), isTrue); | |
125 expect(wrapper, equals([1, 2, 4, 5])); | |
126 | |
127 expect(wrapper.remove(3), isFalse); | |
128 expect(wrapper.remove("foo"), isFalse); | |
129 }); | |
130 | |
131 test("removeAt()", () { | |
132 expect(wrapper.removeAt(3), equals(4)); | |
133 expect(wrapper, equals([1, 2, 3, 5])); | |
134 | |
135 expect(() => wrapper.removeAt(-1), throwsRangeError); | |
136 expect(() => wrapper.removeAt(10), throwsRangeError); | |
137 }); | |
138 | |
139 test("removeLast()", () { | |
140 expect(wrapper.removeLast(), equals(5)); | |
141 expect(wrapper, equals([1, 2, 3, 4])); | |
142 | |
143 // See sdk#26087. We want this to pass with the current implementation and | |
144 // with the fix. | |
145 expect(() => emptyWrapper.removeLast(), | |
146 anyOf(throwsStateError, throwsRangeError)); | |
147 }); | |
148 | |
149 test("removeRange()", () { | |
150 wrapper.removeRange(2, 4); | |
151 expect(wrapper, equals([1, 2, 5])); | |
152 | |
153 expect(() => wrapper.removeRange(-1, 2), throwsRangeError); | |
154 expect(() => wrapper.removeRange(1, 10), throwsRangeError); | |
155 expect(() => wrapper.removeRange(4, 2), throwsRangeError); | |
156 expect(() => wrapper.removeRange(10, 12), throwsRangeError); | |
157 }); | |
158 | |
159 test("removeWhere()", () { | |
160 wrapper.removeWhere((i) => i.isOdd); | |
161 expect(wrapper, equals([2, 4])); | |
162 }); | |
163 | |
164 test("replaceRange()", () { | |
165 wrapper.replaceRange(2, 4, [10, 11, 12]); | |
166 expect(wrapper, equals([1, 2, 10, 11, 12, 5])); | |
167 | |
168 expect(() => wrapper.replaceRange(-1, 2, []), throwsRangeError); | |
169 expect(() => wrapper.replaceRange(1, 10, []), throwsRangeError); | |
170 expect(() => wrapper.replaceRange(4, 2, []), throwsRangeError); | |
171 expect(() => wrapper.replaceRange(10, 12, []), throwsRangeError); | |
172 }); | |
173 | |
174 test("retainWhere()", () { | |
175 wrapper.retainWhere((i) => i.isOdd); | |
176 expect(wrapper, equals([1, 3, 5])); | |
177 }); | |
178 | |
179 test("reversed", () { | |
180 expect(wrapper.reversed, equals([5, 4, 3, 2, 1])); | |
181 }); | |
182 | |
183 test("setAll()", () { | |
184 wrapper.setAll(2, [10, 11]); | |
185 expect(wrapper, equals([1, 2, 10, 11, 5])); | |
186 | |
187 expect(() => wrapper.setAll(-1, []), throwsRangeError); | |
188 expect(() => wrapper.setAll(10, []), throwsRangeError); | |
189 }); | |
190 | |
191 test("setRange()", () { | |
192 wrapper.setRange(2, 4, [10, 11, 12]); | |
193 expect(wrapper, equals([1, 2, 10, 11, 5])); | |
194 | |
195 wrapper.setRange(2, 4, [10, 11, 12], 1); | |
196 expect(wrapper, equals([1, 2, 11, 12, 5])); | |
197 | |
198 expect(() => wrapper.setRange(-1, 2, []), throwsRangeError); | |
199 expect(() => wrapper.setRange(1, 10, []), throwsRangeError); | |
200 expect(() => wrapper.setRange(4, 2, []), throwsRangeError); | |
201 expect(() => wrapper.setRange(10, 12, []), throwsRangeError); | |
202 expect(() => wrapper.setRange(2, 4, []), throwsStateError); | |
203 }); | |
204 | |
205 test("shuffle()", () { | |
206 wrapper.shuffle(new math.Random(1234)); | |
207 expect(wrapper, equals([1, 2, 3, 4, 5]..shuffle(new math.Random(1234)))); | |
208 }); | |
209 | |
210 test("sort()", () { | |
211 wrapper.sort((a, b) => b.compareTo(a)); | |
212 expect(wrapper, equals([5, 4, 3, 2, 1])); | |
213 | |
214 wrapper.sort(); | |
215 expect(wrapper, equals([1, 2, 3, 4, 5])); | |
216 }); | |
217 | |
218 test("sublist()", () { | |
219 expect(wrapper.sublist(2), equals([3, 4, 5])); | |
220 expect(wrapper.sublist(2, 4), equals([3, 4])); | |
221 }); | |
222 }); | |
223 | |
224 group("with invalid types", () { | |
225 var inner; | |
226 var wrapper; | |
227 setUp(() { | |
228 inner = <Object>["foo", "bar", "baz"]; | |
229 wrapper = DelegatingList.typed/*<int>*/(inner); | |
230 }); | |
231 | |
232 group("throws a CastError for", () { | |
233 test("[]", () { | |
234 expect(() => wrapper[0], throwsCastError); | |
235 }); | |
236 | |
237 test("asMap()", () { | |
238 var map = wrapper.asMap(); | |
239 expect(() => map[1], throwsCastError); | |
240 }); | |
241 | |
242 test("getRange()", () { | |
243 var lazy = wrapper.getRange(1, 2); | |
244 expect(() => lazy.first, throwsCastError); | |
245 }); | |
246 | |
247 test("removeAt()", () { | |
248 expect(() => wrapper.removeAt(2), throwsCastError); | |
249 }); | |
250 | |
251 test("removeLast()", () { | |
252 expect(() => wrapper.removeLast(), throwsCastError); | |
253 }); | |
254 | |
255 test("removeWhere()", () { | |
256 expect(() => wrapper.removeWhere(expectAsync((_) => false, count: 0)), | |
257 throwsCastError); | |
258 }); | |
259 | |
260 test("retainWhere()", () { | |
261 expect(() => wrapper.retainWhere(expectAsync((_) => false, count: 0)), | |
262 throwsCastError); | |
263 }); | |
264 | |
265 test("reversed", () { | |
266 var lazy = wrapper.reversed; | |
267 expect(() => lazy.first, throwsCastError); | |
268 }); | |
269 | |
270 test("sort()", () { | |
271 expect(() => wrapper.sort(expectAsync((_, __) => 0, count: 0)), | |
272 throwsCastError); | |
273 }); | |
274 | |
275 test("sublist()", () { | |
276 var list = wrapper.sublist(1); | |
277 expect(() => list[0], throwsCastError); | |
278 }); | |
279 }); | |
280 | |
281 group("doesn't throw a CastError for", () { | |
282 test("[]", () { | |
283 expect(() => wrapper[-1], throwsRangeError); | |
284 expect(() => wrapper[10], throwsRangeError); | |
285 }); | |
286 | |
287 test("[]=", () { | |
288 wrapper[1] = 10; | |
289 expect(inner, equals(["foo", 10, "baz"])); | |
290 expect(() => wrapper[-1] = 10, throwsRangeError); | |
291 expect(() => wrapper[10] = 10, throwsRangeError); | |
292 }); | |
293 | |
294 test("add()", () { | |
295 wrapper.add(6); | |
296 wrapper.add(7); | |
297 expect(inner, equals(["foo", "bar", "baz", 6, 7])); | |
298 }); | |
299 | |
300 test("addAll()", () { | |
301 wrapper.addAll([6, 7, 8]); | |
302 expect(inner, equals(["foo", "bar", "baz", 6, 7, 8])); | |
303 }); | |
304 | |
305 test("clear()", () { | |
306 wrapper.clear(); | |
307 expect(wrapper, isEmpty); | |
308 }); | |
309 | |
310 test("fillRange()", () { | |
311 wrapper.fillRange(1, 3, 7); | |
312 expect(inner, equals(["foo", 7, 7])); | |
313 | |
314 expect(() => wrapper.fillRange(-1, 2), throwsRangeError); | |
315 expect(() => wrapper.fillRange(1, 10), throwsRangeError); | |
316 expect(() => wrapper.fillRange(4, 2), throwsRangeError); | |
317 expect(() => wrapper.fillRange(10, 12), throwsRangeError); | |
318 }); | |
319 | |
320 test("getRange()", () { | |
321 expect(() => wrapper.getRange(-1, 2), throwsRangeError); | |
322 expect(() => wrapper.getRange(1, 10), throwsRangeError); | |
323 expect(() => wrapper.getRange(4, 2), throwsRangeError); | |
324 expect(() => wrapper.getRange(10, 12), throwsRangeError); | |
325 }); | |
326 | |
327 test("indexOf()", () { | |
328 expect(wrapper.indexOf(4), equals(-1)); | |
329 }); | |
330 | |
331 test("insert()", () { | |
332 wrapper.insert(0, 15); | |
333 expect(inner, equals([15, "foo", "bar", "baz"])); | |
334 | |
335 expect(() => wrapper.insert(-1, 0), throwsRangeError); | |
336 expect(() => wrapper.insert(10, 0), throwsRangeError); | |
337 }); | |
338 | |
339 test("insertAll()", () { | |
340 wrapper.insertAll(0, [15, 16, 17]); | |
341 expect(inner, equals([15, 16, 17, "foo", "bar", "baz"])); | |
Lasse Reichstein Nielsen
2016/03/29 12:56:25
Is there some way to insert a non-integer using in
| |
342 | |
343 expect(() => wrapper.insertAll(-1, []), throwsRangeError); | |
344 expect(() => wrapper.insertAll(100, []), throwsRangeError); | |
345 }); | |
346 | |
347 test("lastIndexOf()", () { | |
348 expect(wrapper.lastIndexOf(4), equals(-1)); | |
349 }); | |
350 | |
351 test("length=", () { | |
352 wrapper.length = 5; | |
353 expect(inner, equals(["foo", "bar", "baz", null, null])); | |
354 | |
355 wrapper.length = 1; | |
356 expect(inner, equals(["foo"])); | |
357 }); | |
358 | |
359 test("remove()", () { | |
360 expect(wrapper.remove(3), isFalse); | |
361 expect(wrapper.remove("foo"), isTrue); | |
362 expect(inner, equals(["bar", "baz"])); | |
363 }); | |
364 | |
365 test("removeAt()", () { | |
366 expect(() => wrapper.removeAt(-1), throwsRangeError); | |
367 expect(() => wrapper.removeAt(10), throwsRangeError); | |
368 }); | |
369 | |
370 test("removeRange()", () { | |
371 wrapper.removeRange(1, 3); | |
372 expect(inner, equals(["foo"])); | |
373 | |
374 expect(() => wrapper.removeRange(-1, 2), throwsRangeError); | |
375 expect(() => wrapper.removeRange(1, 10), throwsRangeError); | |
376 expect(() => wrapper.removeRange(4, 2), throwsRangeError); | |
377 expect(() => wrapper.removeRange(10, 12), throwsRangeError); | |
378 }); | |
379 | |
380 test("replaceRange()", () { | |
381 wrapper.replaceRange(1, 2, [10, 11, 12]); | |
382 expect(inner, equals(["foo", 10, 11, 12, "baz"])); | |
383 | |
384 expect(() => wrapper.replaceRange(-1, 2, []), throwsRangeError); | |
385 expect(() => wrapper.replaceRange(1, 10, []), throwsRangeError); | |
386 expect(() => wrapper.replaceRange(4, 2, []), throwsRangeError); | |
387 expect(() => wrapper.replaceRange(10, 12, []), throwsRangeError); | |
388 }); | |
389 | |
390 test("setAll()", () { | |
391 wrapper.setAll(1, [10, 11]); | |
392 expect(inner, equals(["foo", 10, 11])); | |
393 | |
394 expect(() => wrapper.setAll(-1, []), throwsRangeError); | |
395 expect(() => wrapper.setAll(10, []), throwsRangeError); | |
396 }); | |
397 | |
398 test("setRange()", () { | |
399 wrapper.setRange(1, 2, [10, 11, 12]); | |
400 expect(inner, equals(["foo", 10, "baz"])); | |
401 | |
402 expect(() => wrapper.setRange(-1, 2, []), throwsRangeError); | |
403 expect(() => wrapper.setRange(1, 10, []), throwsRangeError); | |
404 expect(() => wrapper.setRange(4, 2, []), throwsRangeError); | |
405 expect(() => wrapper.setRange(10, 12, []), throwsRangeError); | |
406 expect(() => wrapper.setRange(1, 2, []), throwsStateError); | |
407 }); | |
408 | |
409 test("shuffle()", () { | |
410 wrapper.shuffle(new math.Random(1234)); | |
411 expect(inner, | |
412 equals(["foo", "bar", "baz"]..shuffle(new math.Random(1234)))); | |
413 }); | |
414 | |
415 test("sort()", () { | |
416 wrapper.sort(); | |
417 expect(inner, equals(["bar", "baz", "foo"])); | |
418 }); | |
419 }); | |
420 }, skip: "Re-enable this when test can run DDC (test#414)."); | |
Lasse Reichstein Nielsen
2016/03/29 12:56:25
Would it make sense to do a test where the base is
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421 } | |
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