/Unit tests/TestVersionComparison.m

https://github.com/mutru/growl · Objective C · 378 lines · 275 code · 74 blank · 29 comment · 0 complexity · 70c2d7d249a590b6345c5e6b27f2e0b2 MD5 · raw file 

    

  1. //
    2. 

  2. //  TestVersionComparison.m
    3. 

  3. //  Growl
    4. 

  4. //
    5. 

  5. //  Created by Peter Hosey on 2009-10-13.
    6. 

  6. //  Copyright 2009 Peter Hosey. All rights reserved.
    7. 

  7. //
    8. 

  8. 

  9. #import "TestVersionComparison.h"
    10. 

  10. 

  11. #import "GrowlVersionUtilities.h"
    12. 

  12. 

  13. @implementation TestVersionComparison
    14. 

  14. 

  15. - (void) testSVNVersionNewerThanSVNVersion {
    16. 

  16. 	struct Version older, newer;
    17. 

  17. 	NSString *olderString = @"1.0svn1000", *newerString = @"1.0svn1009";
    18. 

  18. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    19. 

  19. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    20. 

  20. 

  21. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    22. 

  22. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    23. 

  23. 

  24. 	olderString = @"1.0svn1000";
    25. 

  25. 	newerString = @"2.5.1svn1009";
    26. 

  26. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    27. 

  27. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    28. 

  28. 

  29. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    30. 

  30. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    31. 

  31. }
    32. 

  32. - (void) testSVNVersionEqualToSVNVersion {
    33. 

  33. 	struct Version versionA, versionB;
    34. 

  34. 	NSString *string = @"1.0svn1000";
    35. 

  35. 	STAssertTrue(parseVersionString(string, &versionA), @"Could not parse version string (prerequisite for equality test)");
    36. 

  36. 	STAssertTrue(parseVersionString(string, &versionB), @"Could not parse version string (prerequisite for equality test)");
    37. 

  37. 

  38. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version string (%@) must be equal to itself", string);
    39. 

  39. 

  40. 	//Version-equal, but not string-equal.
    41. 

  41. 	NSString *stringA = @"01.00svn01000";
    42. 

  42. 	NSString *stringB =   @"1.0svn1000";
    43. 

  43. 	STAssertTrue(parseVersionString(stringA, &versionA), @"Could not parse first version string (prerequisite for comparison test)");
    44. 

  44. 	STAssertTrue(parseVersionString(stringB, &versionB), @"Could not parse second version string (prerequisite for comparison test)");
    45. 

  45. 

  46. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version from string %@ must be equal to version from string %@", stringA, stringB);
    47. 

  47. }
    48. 

  48. 

  49. - (void) testDevelopmentVersionNewerThanDevelopmentVersion {
    50. 

  50. 	struct Version older, newer;
    51. 

  51. 	NSString *olderString = @"1.0d10", *newerString = @"1.0d19";
    52. 

  52. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    53. 

  53. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    54. 

  54. 

  55. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    56. 

  56. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    57. 

  57. 

  58. 	//Note that in this case, the development field is *lower*. Earlier development versions of newer releases should always compare newer.
    59. 

  59. 	olderString = @"1.0d10";
    60. 

  60. 	newerString = @"2.5.1d5";
    61. 

  61. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    62. 

  62. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    63. 

  63. 

  64. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    65. 

  65. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    66. 

  66. }
    67. 

  67. - (void) testDevelopmentVersionEqualToDevelopmentVersion {
    68. 

  68. 	struct Version versionA, versionB;
    69. 

  69. 	NSString *string = @"1.0d10";
    70. 

  70. 	STAssertTrue(parseVersionString(string, &versionA), @"Could not parse version string (prerequisite for equality test)");
    71. 

  71. 	STAssertTrue(parseVersionString(string, &versionB), @"Could not parse version string (prerequisite for equality test)");
    72. 

  72. 

  73. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version string (%@) must be equal to itself", string);
    74. 

  74. 

  75. 	//Version-equal, but not string-equal.
    76. 

  76. 	NSString *stringA = @"01.00d010";
    77. 

  77. 	NSString *stringB =   @"1.0d10";
    78. 

  78. 	STAssertTrue(parseVersionString(stringA, &versionA), @"Could not parse first version string (prerequisite for comparison test)");
    79. 

  79. 	STAssertTrue(parseVersionString(stringB, &versionB), @"Could not parse second version string (prerequisite for comparison test)");
    80. 

  80. 

  81. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version from string %@ must be equal to version from string %@", stringA, stringB);
    82. 

  82. }
    83. 

  83. 

  84. - (void) testAlphaNewerThanAlpha {
    85. 

  85. 	struct Version older, newer;
    86. 

  86. 	NSString *olderString = @"1.0a10", *newerString = @"1.0a19";
    87. 

  87. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    88. 

  88. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    89. 

  89. 

  90. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    91. 

  91. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    92. 

  92. 

  93. 	//Note that in this case, the development field is *lower*. Earlier development versions of newer releases should always compare newer.
    94. 

  94. 	olderString = @"1.0a10";
    95. 

  95. 	newerString = @"2.5.1a5";
    96. 

  96. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    97. 

  97. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    98. 

  98. 

  99. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    100. 

  100. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    101. 

  101. }
    102. 

  102. - (void) testAlphaEqualToAlpha {
    103. 

  103. 	struct Version versionA, versionB;
    104. 

  104. 	NSString *string = @"1.0a10";
    105. 

  105. 	STAssertTrue(parseVersionString(string, &versionA), @"Could not parse version string (prerequisite for equality test)");
    106. 

  106. 	STAssertTrue(parseVersionString(string, &versionB), @"Could not parse version string (prerequisite for equality test)");
    107. 

  107. 

  108. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version string (%@) must be equal to itself", string);
    109. 

  109. 

  110. 	//Version-equal, but not string-equal.
    111. 

  111. 	NSString *stringA = @"01.00a010";
    112. 

  112. 	NSString *stringB =   @"1.0a10";
    113. 

  113. 	STAssertTrue(parseVersionString(stringA, &versionA), @"Could not parse first version string (prerequisite for comparison test)");
    114. 

  114. 	STAssertTrue(parseVersionString(stringB, &versionB), @"Could not parse second version string (prerequisite for comparison test)");
    115. 

  115. 

  116. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version from string %@ must be equal to version from string %@", stringA, stringB);
    117. 

  117. }
    118. 

  118. 

  119. - (void) testBetaNewerThanBeta {
    120. 

  120. 	struct Version older, newer;
    121. 

  121. 	NSString *olderString = @"1.0b10", *newerString = @"1.0b19";
    122. 

  122. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    123. 

  123. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    124. 

  124. 

  125. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    126. 

  126. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    127. 

  127. 

  128. 	//Note that in this case, the development field is *lower*. Earlier development versions of newer releases should always compare newer.
    129. 

  129. 	olderString = @"1.0b10";
    130. 

  130. 	newerString = @"2.5.1b5";
    131. 

  131. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    132. 

  132. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    133. 

  133. 

  134. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    135. 

  135. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    136. 

  136. }
    137. 

  137. - (void) testBetaEqualToBeta {
    138. 

  138. 	struct Version versionA, versionB;
    139. 

  139. 	NSString *string = @"1.0b10";
    140. 

  140. 	STAssertTrue(parseVersionString(string, &versionA), @"Could not parse version string (prerequisite for equality test)");
    141. 

  141. 	STAssertTrue(parseVersionString(string, &versionB), @"Could not parse version string (prerequisite for equality test)");
    142. 

  142. 

  143. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version string (%@) must be equal to itself", string);
    144. 

  144. 

  145. 	//Version-equal, but not string-equal.
    146. 

  146. 	NSString *stringA = @"01.00b010";
    147. 

  147. 	NSString *stringB =   @"1.0b10";
    148. 

  148. 	STAssertTrue(parseVersionString(stringA, &versionA), @"Could not parse first version string (prerequisite for comparison test)");
    149. 

  149. 	STAssertTrue(parseVersionString(stringB, &versionB), @"Could not parse second version string (prerequisite for comparison test)");
    150. 

  150. 

  151. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version from string %@ must be equal to version from string %@", stringA, stringB);
    152. 

  152. }
    153. 

  153. 

  154. - (void) testReleaseNewerThanRelease {
    155. 

  155. 	struct Version older, newer;
    156. 

  156. 	NSString *olderString = @"1.0", *newerString = @"1.0.1";
    157. 

  157. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    158. 

  158. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    159. 

  159. 

  160. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    161. 

  161. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    162. 

  162. 

  163. 	olderString = @"1.0";
    164. 

  164. 	newerString = @"2.5.1";
    165. 

  165. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    166. 

  166. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    167. 

  167. 

  168. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Older (%@) must be less than newer (%@)", olderString, newerString);
    169. 

  169. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Newer (%@) must be greater than older (%@)", newerString, olderString);
    170. 

  170. }
    171. 

  171. - (void) testReleaseEqualToRelease {
    172. 

  172. 	struct Version versionA, versionB;
    173. 

  173. 	NSString *string = @"1.0";
    174. 

  174. 	STAssertTrue(parseVersionString(string, &versionA), @"Could not parse version string (prerequisite for equality test)");
    175. 

  175. 	STAssertTrue(parseVersionString(string, &versionB), @"Could not parse version string (prerequisite for equality test)");
    176. 

  176. 

  177. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version string (%@) must be equal to itself", string);
    178. 

  178. 

  179. 	//Version-equal, but not string-equal.
    180. 

  180. 	NSString *stringA = @"01.00.0";
    181. 

  181. 	NSString *stringB =  @"1.0";
    182. 

  182. 	STAssertTrue(parseVersionString(stringA, &versionA), @"Could not parse first version string (prerequisite for comparison test)");
    183. 

  183. 	STAssertTrue(parseVersionString(stringB, &versionB), @"Could not parse second version string (prerequisite for comparison test)");
    184. 

  184. 

  185. 	STAssertEquals(compareVersions(versionA, versionB), (CFComparisonResult)kCFCompareEqualTo, @"Version from string %@ must be equal to version from string %@", stringA, stringB);
    186. 

  186. }
    187. 

  187. 

  188. #pragma mark -
    189. 

  189. 

  190. - (void) testReleaseNewerThanBeta {
    191. 

  191. 	struct Version older, newer;
    192. 

  192. 	NSString *olderString = @"1.0b5", *newerString = @"1.0";
    193. 

  193. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    194. 

  194. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    195. 

  195. 

  196. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Beta (%@) must be less than release (%@)", olderString, newerString);
    197. 

  197. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than beta (%@)", newerString, olderString);
    198. 

  198. 

  199. 	//Inverse: Make sure an earlier beta of a later release compares as newer.
    200. 

  200. 	olderString = newerString;
    201. 

  201. 	newerString = @"2.0b2";
    202. 

  202. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    203. 

  203. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    204. 

  204. 

  205. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Beta (%@) must be less than release (%@)", olderString, newerString);
    206. 

  206. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than beta (%@)", newerString, olderString);
    207. 

  207. }
    208. 

  208. - (void) testReleaseNewerThanAlpha {
    209. 

  209. 	struct Version older, newer;
    210. 

  210. 	NSString *olderString = @"1.0a5", *newerString = @"1.0";
    211. 

  211. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    212. 

  212. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    213. 

  213. 

  214. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Alpha (%@) must be less than release (%@)", olderString, newerString);
    215. 

  215. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than alpha (%@)", newerString, olderString);
    216. 

  216. 

  217. 	//Inverse: Make sure an earlier alpha of a later release compares as newer.
    218. 

  218. 	olderString = newerString;
    219. 

  219. 	newerString = @"2.0a2";
    220. 

  220. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    221. 

  221. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    222. 

  222. 

  223. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Beta (%@) must be less than release (%@)", olderString, newerString);
    224. 

  224. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than beta (%@)", newerString, olderString);
    225. 

  225. }
    226. 

  226. - (void) testReleaseNewerThanDevelopmentVersion {
    227. 

  227. 	struct Version older, newer;
    228. 

  228. 	NSString *olderString = @"1.0d5", *newerString = @"1.0";
    229. 

  229. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    230. 

  230. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    231. 

  231. 

  232. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Development version (%@) must be less than release (%@)", olderString, newerString);
    233. 

  233. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than development version (%@)", newerString, olderString);
    234. 

  234. 

  235. 	//Inverse: Make sure an earlier development version of a later release compares as newer.
    236. 

  236. 	olderString = newerString;
    237. 

  237. 	newerString = @"2.0d2";
    238. 

  238. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    239. 

  239. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    240. 

  240. 

  241. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Development version (%@) must be less than release (%@)", olderString, newerString);
    242. 

  242. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than development version (%@)", newerString, olderString);
    243. 

  243. }
    244. 

  244. - (void) testReleaseNewerThanSVNVersion {
    245. 

  245. 	struct Version older, newer;
    246. 

  246. 	NSString *olderString = @"1.0svn500", *newerString = @"1.0";
    247. 

  247. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    248. 

  248. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    249. 

  249. 

  250. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than release (%@)", olderString, newerString);
    251. 

  251. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than SVN version (%@)", newerString, olderString);
    252. 

  252. 

  253. 	//Inverse: Make sure an earlier SVN version of a later release compares as newer.
    254. 

  254. 	//(This can happen in the case of reviving a maintenance branch for an emergency fix.)
    255. 

  255. 	olderString = newerString;
    256. 

  256. 	newerString = @"2.0svn200";
    257. 

  257. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    258. 

  258. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    259. 

  259. 

  260. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than release (%@)", olderString, newerString);
    261. 

  261. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than SVN version (%@)", newerString, olderString);
    262. 

  262. }
    263. 

  263. 

  264. - (void) testBetaNewerThanAlpha {
    265. 

  265. 	struct Version older, newer;
    266. 

  266. 	NSString *olderString = @"1.0a5", *newerString = @"1.0b4";
    267. 

  267. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    268. 

  268. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    269. 

  269. 

  270. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Alpha (%@) must be less than beta (%@)", olderString, newerString);
    271. 

  271. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Beta (%@) must be greater than alpha (%@)", newerString, olderString);
    272. 

  272. 

  273. 	//Inverse: Make sure an earlier alpha of a later release compares as newer.
    274. 

  274. 	olderString = newerString;
    275. 

  275. 	newerString = @"2.0a2";
    276. 

  276. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    277. 

  277. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    278. 

  278. 

  279. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Alpha (%@) must be less than beta (%@)", olderString, newerString);
    280. 

  280. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Beta (%@) must be greater than alpha (%@)", newerString, olderString);
    281. 

  281. }
    282. 

  282. - (void) testBetaNewerThanDevelopmentVersion {
    283. 

  283. 	struct Version older, newer;
    284. 

  284. 	NSString *olderString = @"1.0d5", *newerString = @"1.0b4";
    285. 

  285. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    286. 

  286. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    287. 

  287. 

  288. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Development version (%@) must be less than beta (%@)", olderString, newerString);
    289. 

  289. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Beta (%@) must be greater than development version (%@)", newerString, olderString);
    290. 

  290. 

  291. 	//Inverse: Make sure an earlier development version of a later release compares as newer.
    292. 

  292. 	olderString = newerString;
    293. 

  293. 	newerString = @"2.0d2";
    294. 

  294. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    295. 

  295. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    296. 

  296. 

  297. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Development version (%@) must be less than beta (%@)", olderString, newerString);
    298. 

  298. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Beta (%@) must be greater than development version (%@)", newerString, olderString);
    299. 

  299. }
    300. 

  300. - (void) testBetaNewerThanSVNVersion {
    301. 

  301. 	struct Version older, newer;
    302. 

  302. 	NSString *olderString = @"1.0svn500", *newerString = @"1.0b4";
    303. 

  303. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    304. 

  304. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    305. 

  305. 

  306. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than beta (%@)", olderString, newerString);
    307. 

  307. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Beta (%@) must be greater than SVN version (%@)", newerString, olderString);
    308. 

  308. 

  309. 	//Inverse: Make sure an earlier SVN version of a later release compares as newer.
    310. 

  310. 	//(This can happen in the case of reviving a maintenance branch for an emergency fix.)
    311. 

  311. 	olderString = newerString;
    312. 

  312. 	newerString = @"2.0svn200";
    313. 

  313. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    314. 

  314. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    315. 

  315. 

  316. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than beta (%@)", olderString, newerString);
    317. 

  317. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Beta (%@) must be greater than SVN version (%@)", newerString, olderString);
    318. 

  318. }
    319. 

  319. 

  320. - (void) testAlphaNewerThanDevelopmentVersion {
    321. 

  321. 	struct Version older, newer;
    322. 

  322. 	NSString *olderString = @"1.0d5", *newerString = @"1.0a4";
    323. 

  323. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    324. 

  324. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    325. 

  325. 

  326. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Development version (%@) must be less than alpha (%@)", olderString, newerString);
    327. 

  327. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Alpha (%@) must be greater than development version (%@)", newerString, olderString);
    328. 

  328. 

  329. 	//Inverse: Make sure an earlier development version of a later release compares as newer.
    330. 

  330. 	olderString = newerString;
    331. 

  331. 	newerString = @"2.0d2";
    332. 

  332. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    333. 

  333. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    334. 

  334. 

  335. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"Development version (%@) must be less than alpha (%@)", olderString, newerString);
    336. 

  336. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Alpha (%@) must be greater than development version (%@)", newerString, olderString);
    337. 

  337. }
    338. 

  338. - (void) testAlphaNewerThanSVNVersion {
    339. 

  339. 	struct Version older, newer;
    340. 

  340. 	NSString *olderString = @"1.0svn500", *newerString = @"1.0a4";
    341. 

  341. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    342. 

  342. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    343. 

  343. 

  344. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than alpha (%@)", olderString, newerString);
    345. 

  345. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Alpha (%@) must be greater than SVN version (%@)", newerString, olderString);
    346. 

  346. 

  347. 	//Inverse: Make sure an earlier SVN version of a later release compares as newer.
    348. 

  348. 	//(This can happen in the case of reviving a maintenance branch for an emergency fix.)
    349. 

  349. 	olderString = newerString;
    350. 

  350. 	newerString = @"2.0svn200";
    351. 

  351. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    352. 

  352. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    353. 

  353. 

  354. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than alpha (%@)", olderString, newerString);
    355. 

  355. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Alpha (%@) must be greater than SVN version (%@)", newerString, olderString);
    356. 

  356. }
    357. 

  357. 

  358. - (void) testDevelopmentVersionNewerThanSVNVersion {
    359. 

  359. 	struct Version older, newer;
    360. 

  360. 	NSString *olderString = @"1.0svn500", *newerString = @"1.0d4";
    361. 

  361. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    362. 

  362. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    363. 

  363. 

  364. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than development version (%@)", olderString, newerString);
    365. 

  365. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Development version (%@) must be greater than SVN version (%@)", newerString, olderString);
    366. 

  366. 

  367. 	//Inverse: Make sure an earlier SVN version of a later release compares as newer.
    368. 

  368. 	//(This can happen in the case of reviving a maintenance branch for an emergency fix.)
    369. 

  369. 	olderString = newerString;
    370. 

  370. 	newerString = @"2.0svn200";
    371. 

  371. 	STAssertTrue(parseVersionString(olderString, &older), @"Could not parse older version string (prerequisite for comparison test)");
    372. 

  372. 	STAssertTrue(parseVersionString(newerString, &newer), @"Could not parse newer version string (prerequisite for comparison test)");
    373. 

  373. 

  374. 	STAssertEquals(compareVersions(older, newer), (CFComparisonResult)kCFCompareLessThan, @"SVN version (%@) must be less than Development version (%@)", olderString, newerString);
    375. 

  375. 	STAssertEquals(compareVersions(newer, older), (CFComparisonResult)kCFCompareGreaterThan, @"Release (%@) must be greater than SVN version (%@)", newerString, olderString);
    376. 

  376. }
    377. 

  377. 

  378. @end
    379.