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19 package org.eclipse.aether.util.version;
20
21 import java.util.ArrayList;
22 import java.util.Collections;
23 import java.util.Locale;
24 import java.util.UUID;
25 import java.util.stream.Collectors;
26 import java.util.stream.Stream;
27
28 import org.eclipse.aether.version.Version;
29 import org.junit.Test;
30
31 import static java.util.stream.Collectors.toList;
32 import static org.junit.Assert.fail;
33
34
35
36 public class GenericVersionTest extends AbstractVersionTest {
37
38 protected Version newVersion(String version) {
39 return new GenericVersion(version);
40 }
41
42 @Test
43 public void testEmptyVersion() {
44 assertOrder(X_EQ_Y, "0", "");
45 }
46
47 @Test
48 public void testNumericOrdering() {
49 assertOrder(X_LT_Y, "2", "10");
50 assertOrder(X_LT_Y, "1.2", "1.10");
51 assertOrder(X_LT_Y, "1.0.2", "1.0.10");
52 assertOrder(X_LT_Y, "1.0.0.2", "1.0.0.10");
53 assertOrder(X_LT_Y, "1.0.20101206.111434.1", "1.0.20101206.111435.1");
54 assertOrder(X_LT_Y, "1.0.20101206.111434.2", "1.0.20101206.111434.10");
55 }
56
57 @Test
58 public void testDelimiters() {
59 assertOrder(X_EQ_Y, "1.0", "1-0");
60 assertOrder(X_EQ_Y, "1.0", "1_0");
61 assertOrder(X_EQ_Y, "1.a", "1a");
62 }
63
64 @Test
65 public void testLeadingZerosAreSemanticallyIrrelevant() {
66 assertOrder(X_EQ_Y, "1", "01");
67 assertOrder(X_EQ_Y, "1.2", "1.002");
68 assertOrder(X_EQ_Y, "1.2.3", "1.2.0003");
69 assertOrder(X_EQ_Y, "1.2.3.4", "1.2.3.00004");
70 }
71
72 @Test
73 public void testTrailingZerosAreSemanticallyIrrelevant() {
74 assertOrder(X_EQ_Y, "1", "1.0.0.0.0.0.0.0.0.0.0.0.0.0");
75 assertOrder(X_EQ_Y, "1", "1-0-0-0-0-0-0-0-0-0-0-0-0-0");
76 assertOrder(X_EQ_Y, "1", "1.0-0.0-0.0-0.0-0.0-0.0-0.0");
77 assertOrder(X_EQ_Y, "1", "1.0000000000000");
78 assertOrder(X_EQ_Y, "1.0", "1.0.0");
79 }
80
81 @Test
82 public void testTrailingZerosBeforeQualifierAreSemanticallyIrrelevant() {
83 assertOrder(X_EQ_Y, "1.0-ga", "1.0.0-ga");
84 assertOrder(X_EQ_Y, "1.0.ga", "1.0.0.ga");
85 assertOrder(X_EQ_Y, "1.0ga", "1.0.0ga");
86
87 assertOrder(X_EQ_Y, "1.0-alpha", "1.0.0-alpha");
88 assertOrder(X_EQ_Y, "1.0.alpha", "1.0.0.alpha");
89 assertOrder(X_EQ_Y, "1.0alpha", "1.0.0alpha");
90 assertOrder(X_EQ_Y, "1.0-alpha-snapshot", "1.0.0-alpha-snapshot");
91 assertOrder(X_EQ_Y, "1.0.alpha.snapshot", "1.0.0.alpha.snapshot");
92
93 assertOrder(X_EQ_Y, "1.x.0-alpha", "1.x.0.0-alpha");
94 assertOrder(X_EQ_Y, "1.x.0.alpha", "1.x.0.0.alpha");
95 assertOrder(X_EQ_Y, "1.x.0-alpha-snapshot", "1.x.0.0-alpha-snapshot");
96 assertOrder(X_EQ_Y, "1.x.0.alpha.snapshot", "1.x.0.0.alpha.snapshot");
97 }
98
99 @Test
100 public void testTrailingDelimitersAreSemanticallyIrrelevant() {
101 assertOrder(X_EQ_Y, "1", "1.............");
102 assertOrder(X_EQ_Y, "1", "1-------------");
103 assertOrder(X_EQ_Y, "1.0", "1.............");
104 assertOrder(X_EQ_Y, "1.0", "1-------------");
105 }
106
107 @Test
108 public void testInitialDelimiters() {
109 assertOrder(X_EQ_Y, "0.1", ".1");
110 assertOrder(X_EQ_Y, "0.0.1", "..1");
111 assertOrder(X_EQ_Y, "0.1", "-1");
112 assertOrder(X_EQ_Y, "0.0.1", "--1");
113 }
114
115 @Test
116 public void testConsecutiveDelimiters() {
117 assertOrder(X_EQ_Y, "1.0.1", "1..1");
118 assertOrder(X_EQ_Y, "1.0.0.1", "1...1");
119 assertOrder(X_EQ_Y, "1.0.1", "1--1");
120 assertOrder(X_EQ_Y, "1.0.0.1", "1---1");
121 }
122
123 @Test
124 public void testUnlimitedNumberOfVersionComponents() {
125 assertOrder(X_GT_Y, "1.0.1.2.3.4.5.6.7.8.9.0.1.2.10", "1.0.1.2.3.4.5.6.7.8.9.0.1.2.3");
126 }
127
128 @Test
129 public void testUnlimitedNumberOfDigitsInNumericComponent() {
130 assertOrder(X_GT_Y, "1.1234567890123456789012345678901", "1.123456789012345678901234567891");
131 }
132
133 @Test
134 public void testTransitionFromDigitToLetterAndViceVersaIsEqualivantToDelimiter() {
135 assertOrder(X_EQ_Y, "1alpha10", "1.alpha.10");
136 assertOrder(X_EQ_Y, "1alpha10", "1-alpha-10");
137
138 assertOrder(X_GT_Y, "1.alpha10", "1.alpha2");
139 assertOrder(X_GT_Y, "10alpha", "1alpha");
140 }
141
142 @Test
143 public void testWellKnownQualifierOrdering() {
144 assertOrder(X_EQ_Y, "1-alpha1", "1-a1");
145 assertOrder(X_LT_Y, "1-alpha", "1-beta");
146 assertOrder(X_EQ_Y, "1-beta1", "1-b1");
147 assertOrder(X_LT_Y, "1-beta", "1-milestone");
148 assertOrder(X_EQ_Y, "1-milestone1", "1-m1");
149 assertOrder(X_LT_Y, "1-milestone", "1-rc");
150 assertOrder(X_EQ_Y, "1-rc", "1-cr");
151 assertOrder(X_LT_Y, "1-rc", "1-snapshot");
152 assertOrder(X_LT_Y, "1-snapshot", "1");
153 assertOrder(X_EQ_Y, "1", "1-ga");
154 assertOrder(X_EQ_Y, "1", "1.ga.0.ga");
155 assertOrder(X_EQ_Y, "1.0", "1-ga");
156 assertOrder(X_EQ_Y, "1", "1-ga.ga");
157 assertOrder(X_EQ_Y, "1", "1-ga-ga");
158 assertOrder(X_EQ_Y, "A", "A.ga.ga");
159 assertOrder(X_EQ_Y, "A", "A-ga-ga");
160 assertOrder(X_EQ_Y, "1", "1-final");
161 assertOrder(X_EQ_Y, "1", "1-release");
162 assertOrder(X_LT_Y, "1", "1-sp");
163
164 assertOrder(X_LT_Y, "A.rc.1", "A.ga.1");
165 assertOrder(X_GT_Y, "A.sp.1", "A.ga.1");
166 assertOrder(X_LT_Y, "A.rc.x", "A.ga.x");
167 assertOrder(X_GT_Y, "A.sp.x", "A.ga.x");
168 }
169
170 @Test
171 public void testWellKnownQualifierVersusUnknownQualifierOrdering() {
172 assertOrder(X_GT_Y, "1-abc", "1-alpha");
173 assertOrder(X_GT_Y, "1-abc", "1-beta");
174 assertOrder(X_GT_Y, "1-abc", "1-milestone");
175 assertOrder(X_GT_Y, "1-abc", "1-rc");
176 assertOrder(X_GT_Y, "1-abc", "1-snapshot");
177 assertOrder(X_GT_Y, "1-abc", "1");
178 assertOrder(X_GT_Y, "1-abc", "1-sp");
179 }
180
181 @Test
182 public void testWellKnownSingleCharQualifiersOnlyRecognizedIfImmediatelyFollowedByNumber() {
183 assertOrder(X_GT_Y, "1.0a", "1.0");
184 assertOrder(X_GT_Y, "1.0-a", "1.0");
185 assertOrder(X_GT_Y, "1.0.a", "1.0");
186 assertOrder(X_GT_Y, "1.0b", "1.0");
187 assertOrder(X_GT_Y, "1.0-b", "1.0");
188 assertOrder(X_GT_Y, "1.0.b", "1.0");
189 assertOrder(X_GT_Y, "1.0m", "1.0");
190 assertOrder(X_GT_Y, "1.0-m", "1.0");
191 assertOrder(X_GT_Y, "1.0.m", "1.0");
192
193 assertOrder(X_LT_Y, "1.0a1", "1.0");
194 assertOrder(X_LT_Y, "1.0-a1", "1.0");
195 assertOrder(X_LT_Y, "1.0.a1", "1.0");
196 assertOrder(X_LT_Y, "1.0b1", "1.0");
197 assertOrder(X_LT_Y, "1.0-b1", "1.0");
198 assertOrder(X_LT_Y, "1.0.b1", "1.0");
199 assertOrder(X_LT_Y, "1.0m1", "1.0");
200 assertOrder(X_LT_Y, "1.0-m1", "1.0");
201 assertOrder(X_LT_Y, "1.0.m1", "1.0");
202
203 assertOrder(X_GT_Y, "1.0a.1", "1.0");
204 assertOrder(X_GT_Y, "1.0a-1", "1.0");
205 assertOrder(X_GT_Y, "1.0b.1", "1.0");
206 assertOrder(X_GT_Y, "1.0b-1", "1.0");
207 assertOrder(X_GT_Y, "1.0m.1", "1.0");
208 assertOrder(X_GT_Y, "1.0m-1", "1.0");
209 }
210
211 @Test
212 public void testUnknownQualifierOrdering() {
213 assertOrder(X_LT_Y, "1-abc", "1-abcd");
214 assertOrder(X_LT_Y, "1-abc", "1-bcd");
215 assertOrder(X_GT_Y, "1-abc", "1-aac");
216 }
217
218 @Test
219 public void testCaseInsensitiveOrderingOfQualifiers() {
220 assertOrder(X_EQ_Y, "1.alpha", "1.ALPHA");
221 assertOrder(X_EQ_Y, "1.alpha", "1.Alpha");
222
223 assertOrder(X_EQ_Y, "1.beta", "1.BETA");
224 assertOrder(X_EQ_Y, "1.beta", "1.Beta");
225
226 assertOrder(X_EQ_Y, "1.milestone", "1.MILESTONE");
227 assertOrder(X_EQ_Y, "1.milestone", "1.Milestone");
228
229 assertOrder(X_EQ_Y, "1.rc", "1.RC");
230 assertOrder(X_EQ_Y, "1.rc", "1.Rc");
231 assertOrder(X_EQ_Y, "1.cr", "1.CR");
232 assertOrder(X_EQ_Y, "1.cr", "1.Cr");
233
234 assertOrder(X_EQ_Y, "1.snapshot", "1.SNAPSHOT");
235 assertOrder(X_EQ_Y, "1.snapshot", "1.Snapshot");
236
237 assertOrder(X_EQ_Y, "1.ga", "1.GA");
238 assertOrder(X_EQ_Y, "1.ga", "1.Ga");
239 assertOrder(X_EQ_Y, "1.final", "1.FINAL");
240 assertOrder(X_EQ_Y, "1.final", "1.Final");
241 assertOrder(X_EQ_Y, "1.release", "1.RELEASE");
242 assertOrder(X_EQ_Y, "1.release", "1.Release");
243
244 assertOrder(X_EQ_Y, "1.sp", "1.SP");
245 assertOrder(X_EQ_Y, "1.sp", "1.Sp");
246
247 assertOrder(X_EQ_Y, "1.unknown", "1.UNKNOWN");
248 assertOrder(X_EQ_Y, "1.unknown", "1.Unknown");
249 }
250
251 @Test
252 public void testCaseInsensitiveOrderingOfQualifiersIsLocaleIndependent() {
253 Locale orig = Locale.getDefault();
254 try {
255 Locale[] locales = {Locale.ENGLISH, new Locale("tr")};
256 for (Locale locale : locales) {
257 Locale.setDefault(locale);
258 assertOrder(X_EQ_Y, "1-abcdefghijklmnopqrstuvwxyz", "1-ABCDEFGHIJKLMNOPQRSTUVWXYZ");
259 }
260 } finally {
261 Locale.setDefault(orig);
262 }
263 }
264
265 @Test
266 public void testQualifierVersusNumberOrdering() {
267 assertOrder(X_LT_Y, "1-ga", "1-1");
268 assertOrder(X_LT_Y, "1.ga", "1.1");
269 assertOrder(X_EQ_Y, "1-ga", "1.0");
270 assertOrder(X_EQ_Y, "1.ga", "1.0");
271
272 assertOrder(X_LT_Y, "1-ga-1", "1-0-1");
273 assertOrder(X_LT_Y, "1.ga.1", "1.0.1");
274
275 assertOrder(X_GT_Y, "1.sp", "1.0");
276 assertOrder(X_LT_Y, "1.sp", "1.1");
277
278 assertOrder(X_LT_Y, "1-abc", "1-1");
279 assertOrder(X_LT_Y, "1.abc", "1.1");
280
281 assertOrder(X_LT_Y, "1-xyz", "1-1");
282 assertOrder(X_LT_Y, "1.xyz", "1.1");
283 }
284
285 @Test
286 public void testVersionEvolution() {
287 assertSequence(
288 "0.9.9-SNAPSHOT",
289 "0.9.9",
290 "0.9.10-SNAPSHOT",
291 "0.9.10",
292 "1.0-alpha-2-SNAPSHOT",
293 "1.0-alpha-2",
294 "1.0-alpha-10-SNAPSHOT",
295 "1.0-alpha-10",
296 "1.0-beta-1-SNAPSHOT",
297 "1.0-beta-1",
298 "1.0-rc-1-SNAPSHOT",
299 "1.0-rc-1",
300 "1.0-SNAPSHOT",
301 "1.0",
302 "1.0-sp-1-SNAPSHOT",
303 "1.0-sp-1",
304 "1.0.1-alpha-1-SNAPSHOT",
305 "1.0.1-alpha-1",
306 "1.0.1-beta-1-SNAPSHOT",
307 "1.0.1-beta-1",
308 "1.0.1-rc-1-SNAPSHOT",
309 "1.0.1-rc-1",
310 "1.0.1-SNAPSHOT",
311 "1.0.1",
312 "1.1-SNAPSHOT",
313 "1.1");
314
315 assertSequence("1.0-alpha", "1.0", "1.0-1");
316 assertSequence("1.0.alpha", "1.0", "1.0-1");
317 assertSequence("1.0-alpha", "1.0", "1.0.1");
318 assertSequence("1.0.alpha", "1.0", "1.0.1");
319 }
320
321 @Test
322 public void testMinimumSegment() {
323 assertOrder(X_LT_Y, "1.min", "1.0-alpha-1");
324 assertOrder(X_LT_Y, "1.min", "1.0-SNAPSHOT");
325 assertOrder(X_LT_Y, "1.min", "1.0");
326 assertOrder(X_LT_Y, "1.min", "1.9999999999");
327
328 assertOrder(X_EQ_Y, "1.min", "1.MIN");
329
330 assertOrder(X_GT_Y, "1.min", "0.99999");
331 assertOrder(X_GT_Y, "1.min", "0.max");
332 }
333
334 @Test
335 public void testMaximumSegment() {
336 assertOrder(X_GT_Y, "1.max", "1.0-alpha-1");
337 assertOrder(X_GT_Y, "1.max", "1.0-SNAPSHOT");
338 assertOrder(X_GT_Y, "1.max", "1.0");
339 assertOrder(X_GT_Y, "1.max", "1.9999999999");
340
341 assertOrder(X_EQ_Y, "1.max", "1.MAX");
342
343 assertOrder(X_LT_Y, "1.max", "2.0-alpha-1");
344 assertOrder(X_LT_Y, "1.max", "2.min");
345 }
346
347
348
349
350
351
352
353
354 @Test
355 public void testCompareUuidRandom() {
356 for (int j = 0; j < 32; j++) {
357 ArrayList<Version> versions = new ArrayList<>();
358 for (int i = 0; i < 64; i++) {
359 versions.add(newVersion(UUID.randomUUID().toString()));
360 }
361 try {
362 Collections.sort(versions);
363 } catch (Exception e) {
364 e.printStackTrace(System.err);
365 System.err.println("The UUIDs used");
366 System.err.println(versions.stream().map(Version::toString).collect(Collectors.joining("\n")));
367 fail("unexpected exception");
368 }
369 }
370 }
371
372
373
374
375
376
377 @Test
378 public void testCompareUuidVersionStringStream() {
379
380 uuidVersionStringStream().map(this::newVersion).sorted().collect(toList());
381 }
382
383 private Stream<String> uuidVersionStringStream() {
384 return Stream.of(
385 "e3f6b227-e09d-4461-a030-b8c1755834f7",
386 "dfdf5e15-b047-4fee-94e5-3ddf6fe90a0c",
387 "bcc15412-6817-4b64-acef-169d048626f6",
388 "76093f07-ab1c-4cdd-ae92-9bb500ceed84",
389 "7ca8dc9f-4e73-459b-8f30-06aa7972f486",
390 "93fee46b-2715-4abd-877a-4197eb8601aa",
391 "0379da36-84ee-4d06-9388-83d3aa6536b5",
392 "4bb2c7a8-cf68-4ca5-8024-72dc93506da9",
393 "9dcc4cd1-34d2-4499-8dab-3ef8bca9680d",
394 "ea53d552-83ab-4f7d-852d-98951201083d",
395 "0bc420d2-4089-468b-bc54-0a4e2835feed",
396 "318d2433-fe40-4f28-9f3a-4e3d66d9b5fb",
397 "447b456c-81a4-4f24-9d2e-e5091c39cd19",
398 "85741f6e-26fe-40d0-a73a-283315409ab2",
399 "3165b9b2-9f8e-4117-ac70-87056eb45745",
400 "9d534bf3-a3b0-4a19-9809-670934c10752",
401 "86d78bba-d84e-4349-aea6-850721e78188",
402 "06392b8c-e26c-4a83-8ec2-085415bc513d",
403 "1fb13754-90be-42cb-bc7f-9b9211494e92",
404 "3018965c-3330-402a-8075-caa7613ec4fa",
405 "7ecc912b-4938-4411-895e-8ca7cf22ce02",
406 "6580ada2-4764-45a2-9789-98217d7cf5b6",
407 "be9d0de4-4ba7-4fdd-8f76-cb579168c549",
408 "7a8236d6-6bec-4176-b6a1-f869c02183c3",
409 "089f4195-881c-4f9e-8bc1-124531dee977",
410 "46ffda62-768a-4864-9581-cc75eafe1a67",
411 "1d6226f6-dacc-42a9-bd88-7aab1f59df74",
412 "0948ed55-c25e-4319-9801-5f817bac09b5",
413 "2fd52f5e-b856-47ad-9e58-45c1d0ba437b",
414 "6c325bd0-ac6b-4391-a5c5-caa160972fa2",
415 "d213f6be-f56b-42d2-abda-4300742e0add",
416 "efaae115-cc21-4b2e-a150-fb4e0d807736",
417 "30f872e8-9cb5-4b22-b65c-6819ca7a14ba",
418 "d8e5fb54-6e90-4f74-adb3-451abfbe76a8",
419 "b47d62b8-9256-47a1-8e21-21ba9639c212",
420 "b25da555-e1f7-4bc5-92fe-4c895d9c70d8",
421 "088f0de7-5973-4c10-a7ff-9f3cd7718572",
422 "b161de76-e5d5-4224-883b-a749b147d63d",
423 "19b7de96-09fa-4276-843d-c0fbdaf07767",
424 "e0503f73-33fd-4f9c-812f-8cae3a128c28",
425 "b8c57488-a42c-43ed-bfb9-acd112d6b68f",
426 "25997299-0825-4c9b-b0ed-75f935c63fd7",
427 "2b2e2fcd-3988-45af-855b-7646c0cdbfb5",
428 "4e6e16b9-2ae4-4593-b907-1febaf3988dc",
429 "ac8bd519-7fd4-4b85-8154-9dbb87f6cd4f",
430 "61473b39-b620-468b-abcf-16fe6adfd5cb",
431 "18e7a548-3f0b-492b-bc19-dce3eec736fa",
432 "c4d82839-3c46-4eff-b10c-ec0b5bcc600b",
433 "48f6e90f-924b-4859-9763-3ffe661f5af6",
434 "48852d79-ba23-475e-b675-a413b989a2a7",
435 "f7ee0915-ff00-4404-9e9a-6e753d5ff767",
436 "d6462359-a4e2-45ab-aedc-3b1849b0e6ca",
437 "e66228de-d1ed-4973-a108-c181d5059fdb",
438 "d49672a7-177d-475d-aad0-aab0ff4a11b7",
439 "bfa9337a-0489-4cba-b2db-e0d9d2424e4f",
440 "dc9bbe34-3c54-4c0f-a3cd-00e96604ae23",
441 "a8119cf1-9694-4b24-923a-3fc729b5f809",
442 "5d29cf45-3b9c-4697-85b8-86c81c6ec0c9",
443 "e3dcb4c2-a867-40f7-a3b1-fb1058a041e5",
444 "ae240754-2ea2-409a-a92c-648fc7a7b70b",
445 "8c187383-d59b-4e49-8dfd-98aa5f01925a",
446 "9b100ee6-71ed-4746-92c2-b5fb02af7ebd",
447 "f95e94f7-2443-4b2f-a10d-059d8d224dd9",
448 "b558af80-78bc-43c7-b916-d635a23cc4b5");
449 }
450 }