AddMonthsTest.php 8.1 KB

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  1. <?php
  2. declare(strict_types=1);
  3. /**
  4. * This file is part of the Carbon package.
  5. *
  6. * (c) Brian Nesbitt <brian@nesbot.com>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  11. namespace Tests\Carbon;
  12. use Carbon\Carbon;
  13. use Generator;
  14. use Tests\AbstractTestCase;
  15. class AddMonthsTest extends AbstractTestCase
  16. {
  17. /**
  18. * @var \Carbon\Carbon
  19. */
  20. private $carbon;
  21. protected function setUp(): void
  22. {
  23. parent::setUp();
  24. $date = Carbon::create(2016, 1, 31);
  25. $this->carbon = $date;
  26. }
  27. public static function dataForTestAddMonthNoOverflow(): Generator
  28. {
  29. yield [-2, 2015, 11, 30];
  30. yield [-1, 2015, 12, 31];
  31. yield [0, 2016, 1, 31];
  32. yield [1, 2016, 2, 29];
  33. yield [2, 2016, 3, 31];
  34. }
  35. /**
  36. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthNoOverflow
  37. *
  38. * @param int $months
  39. * @param int $y
  40. * @param int $m
  41. * @param int $d
  42. */
  43. public function testAddMonthNoOverflow($months, $y, $m, $d)
  44. {
  45. $this->assertCarbon($this->carbon->addMonthNoOverflow($months), $y, $m, $d);
  46. }
  47. /**
  48. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthNoOverflow
  49. *
  50. * @param int $months
  51. * @param int $y
  52. * @param int $m
  53. * @param int $d
  54. */
  55. public function testAddMonthsNoOverflow($months, $y, $m, $d)
  56. {
  57. $this->assertCarbon($this->carbon->addMonthsNoOverflow($months), $y, $m, $d);
  58. }
  59. public static function dataForTestSubMonthNoOverflow(): Generator
  60. {
  61. yield [-2, 2016, 3, 31];
  62. yield [-1, 2016, 2, 29];
  63. yield [0, 2016, 1, 31];
  64. yield [1, 2015, 12, 31];
  65. yield [2, 2015, 11, 30];
  66. }
  67. /**
  68. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthNoOverflow
  69. *
  70. * @param int $months
  71. * @param int $y
  72. * @param int $m
  73. * @param int $d
  74. */
  75. public function testSubMonthNoOverflow($months, $y, $m, $d)
  76. {
  77. $this->assertCarbon($this->carbon->subMonthNoOverflow($months), $y, $m, $d);
  78. }
  79. /**
  80. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthNoOverflow
  81. *
  82. * @param int $months
  83. * @param int $y
  84. * @param int $m
  85. * @param int $d
  86. */
  87. public function testSubMonthsNoOverflow($months, $y, $m, $d)
  88. {
  89. $this->assertCarbon($this->carbon->subMonthsNoOverflow($months), $y, $m, $d);
  90. }
  91. public static function dataForTestAddMonthWithOverflow(): Generator
  92. {
  93. yield [-2, 2015, 12, 1];
  94. yield [-1, 2015, 12, 31];
  95. yield [0, 2016, 1, 31];
  96. yield [1, 2016, 3, 2];
  97. yield [2, 2016, 3, 31];
  98. }
  99. /**
  100. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthWithOverflow
  101. *
  102. * @param int $months
  103. * @param int $y
  104. * @param int $m
  105. * @param int $d
  106. */
  107. public function testAddMonthWithOverflow($months, $y, $m, $d)
  108. {
  109. $this->assertCarbon($this->carbon->addMonthWithOverflow($months), $y, $m, $d);
  110. }
  111. /**
  112. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthWithOverflow
  113. *
  114. * @param int $months
  115. * @param int $y
  116. * @param int $m
  117. * @param int $d
  118. */
  119. public function testAddMonthsWithOverflow($months, $y, $m, $d)
  120. {
  121. $this->assertCarbon($this->carbon->addMonthsWithOverflow($months), $y, $m, $d);
  122. }
  123. public static function dataForTestSubMonthWithOverflow(): Generator
  124. {
  125. yield [-2, 2016, 3, 31];
  126. yield [-1, 2016, 3, 2];
  127. yield [0, 2016, 1, 31];
  128. yield [1, 2015, 12, 31];
  129. yield [2, 2015, 12, 1];
  130. }
  131. /**
  132. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthWithOverflow
  133. *
  134. * @param int $months
  135. * @param int $y
  136. * @param int $m
  137. * @param int $d
  138. */
  139. public function testSubMonthWithOverflow($months, $y, $m, $d)
  140. {
  141. $this->assertCarbon($this->carbon->subMonthWithOverflow($months), $y, $m, $d);
  142. }
  143. /**
  144. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthWithOverflow
  145. *
  146. * @param int $months
  147. * @param int $y
  148. * @param int $m
  149. * @param int $d
  150. */
  151. public function testSubMonthsWithOverflow($months, $y, $m, $d)
  152. {
  153. $this->assertCarbon($this->carbon->subMonthsWithOverflow($months), $y, $m, $d);
  154. }
  155. public function testSetOverflowIsTrue()
  156. {
  157. Carbon::useMonthsOverflow(true);
  158. $this->assertTrue(Carbon::shouldOverflowMonths());
  159. }
  160. public function testSetOverflowIsFalse()
  161. {
  162. Carbon::useMonthsOverflow(false);
  163. $this->assertFalse(Carbon::shouldOverflowMonths());
  164. }
  165. public function testSetOverflowIsResetInTests()
  166. {
  167. $this->assertTrue(Carbon::shouldOverflowMonths());
  168. }
  169. public function testSetOverflowIsReset()
  170. {
  171. Carbon::useMonthsOverflow(false);
  172. $this->assertFalse(Carbon::shouldOverflowMonths());
  173. Carbon::resetMonthsOverflow();
  174. $this->assertTrue(Carbon::shouldOverflowMonths());
  175. }
  176. /**
  177. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthWithOverflow
  178. *
  179. * @param int $months
  180. * @param int $y
  181. * @param int $m
  182. * @param int $d
  183. */
  184. public function testUseOverflowAddMonth($months, $y, $m, $d)
  185. {
  186. Carbon::useMonthsOverflow(true);
  187. $this->assertCarbon($this->carbon->addMonth($months), $y, $m, $d);
  188. }
  189. /**
  190. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthWithOverflow
  191. *
  192. * @param int $months
  193. * @param int $y
  194. * @param int $m
  195. * @param int $d
  196. */
  197. public function testUseOverflowAddMonths($months, $y, $m, $d)
  198. {
  199. Carbon::useMonthsOverflow(true);
  200. $this->assertCarbon($this->carbon->addMonths($months), $y, $m, $d);
  201. }
  202. /**
  203. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthWithOverflow
  204. *
  205. * @param int $months
  206. * @param int $y
  207. * @param int $m
  208. * @param int $d
  209. */
  210. public function testUseOverflowSubMonth($months, $y, $m, $d)
  211. {
  212. Carbon::useMonthsOverflow(true);
  213. $this->assertCarbon($this->carbon->subMonth($months), $y, $m, $d);
  214. }
  215. /**
  216. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthWithOverflow
  217. *
  218. * @param int $months
  219. * @param int $y
  220. * @param int $m
  221. * @param int $d
  222. */
  223. public function testUseOverflowSubMonths($months, $y, $m, $d)
  224. {
  225. Carbon::useMonthsOverflow(true);
  226. $this->assertCarbon($this->carbon->subMonths($months), $y, $m, $d);
  227. }
  228. /**
  229. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthNoOverflow
  230. *
  231. * @param int $months
  232. * @param int $y
  233. * @param int $m
  234. * @param int $d
  235. */
  236. public function testSkipOverflowAddMonth($months, $y, $m, $d)
  237. {
  238. Carbon::useMonthsOverflow(false);
  239. $this->assertCarbon($this->carbon->addMonth($months), $y, $m, $d);
  240. }
  241. /**
  242. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestAddMonthNoOverflow
  243. *
  244. * @param int $months
  245. * @param int $y
  246. * @param int $m
  247. * @param int $d
  248. */
  249. public function testSkipOverflowAddMonths($months, $y, $m, $d)
  250. {
  251. Carbon::useMonthsOverflow(false);
  252. $this->assertCarbon($this->carbon->addMonths($months), $y, $m, $d);
  253. }
  254. /**
  255. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthNoOverflow
  256. *
  257. * @param int $months
  258. * @param int $y
  259. * @param int $m
  260. * @param int $d
  261. */
  262. public function testSkipOverflowSubMonth($months, $y, $m, $d)
  263. {
  264. Carbon::useMonthsOverflow(false);
  265. $this->assertCarbon($this->carbon->subMonth($months), $y, $m, $d);
  266. }
  267. /**
  268. * @dataProvider \Tests\Carbon\AddMonthsTest::dataForTestSubMonthNoOverflow
  269. *
  270. * @param int $months
  271. * @param int $y
  272. * @param int $m
  273. * @param int $d
  274. */
  275. public function testSkipOverflowSubMonths($months, $y, $m, $d)
  276. {
  277. Carbon::useMonthsOverflow(false);
  278. $this->assertCarbon($this->carbon->subMonths($months), $y, $m, $d);
  279. }
  280. }