{"id":1889,"date":"2022-11-28T21:56:32","date_gmt":"2022-11-28T13:56:32","guid":{"rendered":"https:\/\/qaqaq.top\/?p=1889"},"modified":"2022-11-28T21:56:32","modified_gmt":"2022-11-28T13:56:32","slug":"junit4%e5%92%8cjunit5%e7%9a%84%e4%b8%bb%e8%a6%81%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=1889","title":{"rendered":"JUnit4\u548cJUnit5\u7684\u4e3b\u8981\u533a\u522b"},"content":{"rendered":"\n<p>JUnit5\u7684\u76ee\u6807\u662f\u91c7\u7528Java8\u7684\u7f16\u7a0b\u98ce\u683c\u5e76\u4e14\u6bd4JUnit4\u66f4\u52a0\u5065\u58ee\u548c\u7075\u6d3b\u3002\u5728\u8fd9\u7bc7\u535a\u5ba2\u4e2d\uff0c\u6211\u4eec\u5c06\u5173\u6ce8\u4e00\u4e9bJUnit4\u548cJUnit5\u7684\u4e3b\u8981\u533a\u522b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>1.\u4e0d\u540c\u7684\u6ce8\u89e3<\/h2>\n\n\n\n<p>\u5927\u90e8\u5206\u6ce8\u89e3\u5728JUnit4\u548cJUnit5\u4e2d\u90fd\u662f\u4e00\u6837\u7684\uff0c\u4f46\u662f\u6709\u4e9b\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u6765\u5feb\u901f\u5bf9\u6bd4\u4e00\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7279\u6027<\/th><th>JUnit4<\/th><th>JUnit5<\/th><\/tr><\/thead><tbody><tr><td>\u58f0\u660e\u4e00\u4e2a\u6d4b\u8bd5\u65b9\u6cd5<\/td><td>@Test<\/td><td>@Test<\/td><\/tr><tr><td>\u5728\u5f53\u524d\u7c7b\u7684\u6240\u6709\u6d4b\u8bd5\u65b9\u6cd5\u6267\u884c\u524d\u8981\u6267\u884c\u7684\u65b9\u6cd5<\/td><td>@BeforeClass<\/td><td>@BeforeAll<\/td><\/tr><tr><td>\u5728\u5f53\u524d\u7c7b\u7684\u6240\u6709\u6d4b\u8bd5\u65b9\u6cd5\u6267\u884c\u540e\u8981\u6267\u884c\u7684\u65b9\u6cd5<\/td><td>@AfterClass<\/td><td>@AfterAll<\/td><\/tr><tr><td>\u6bcf\u4e2a\u6d4b\u8bd5\u65b9\u6cd5\u6267\u884c\u524d\u8981\u6267\u884c\u7684\u65b9\u6cd5<\/td><td>@Before<\/td><td>@BeforeEach<\/td><\/tr><tr><td>\u6bcf\u4e2a\u6d4b\u8bd5\u65b9\u6cd5\u6267\u884c\u540e\u8981\u6267\u884c\u7684\u65b9\u6cd5<\/td><td>@After<\/td><td>@AfterEach<\/td><\/tr><tr><td>\u5ffd\u7565\u67d0\u4e2a\u6d4b\u8bd5\u65b9\u6cd5\u6216\u6d4b\u8bd5\u7c7b<\/td><td>@Ignore<\/td><td>@Disabled<\/td><\/tr><tr><td>\u52a8\u6001\u6d4b\u8bd5\u7528\u4f8b\u751f\u6210\u5de5\u5382<\/td><td>\u65e0\u6b64\u7279\u6027<\/td><td>@TestFactory<\/td><\/tr><tr><td>\u5d4c\u5957\u6d4b\u8bd5<\/td><td>\u65e0\u6b64\u7279\u6027<\/td><td>@Nested<\/td><\/tr><tr><td>\u6807\u8bb0\u4e0e\u8fc7\u6ee4<\/td><td>@Category<\/td><td>@Tag<\/td><\/tr><tr><td>\u6ce8\u518c\u5b9a\u5236\u6269\u5c55\u70b9<\/td><td>\u65e0\u6b64\u7279\u6027<\/td><td>@ExtendWith<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u51fa\uff0cJUnit5\u7684\u6ce8\u89e3\u66f4\u8d34\u5207\u5730\u8868\u8fbe\u4e86\u5b83\u7684\u542b\u4e49\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>2.\u66f4\u591a\u7684\u4e0d\u540c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.1 \u67b6\u6784<\/h3>\n\n\n\n<p>JUnit4\u628a\u6240\u6709\u7684\u4ee3\u7801\u90fd\u6253\u5305\u5230\u4e00\u4e2ajar\u5305\u3002<br>JUnit5\u7531\u4e09\u4e2a\u5b50\u9879\u76ee\u6784\u6210\uff1a<a href=\"https:\/\/so.csdn.net\/so\/search?q=JUnit&amp;spm=1001.2101.3001.7020\" target=\"_blank\" rel=\"noreferrer noopener\">JUnit<\/a>\u5e73\u53f0(JUnit Platform)\uff0cJUnit Jupiter\u548cJUnit Vintage\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>JUnit Platform:\u5b83\u5b9a\u4e49\u4e86\u6d4b\u8bd5\u5f15\u64ce\uff08TestEngine\uff09API\uff0c\u7528\u4e8e\u5f00\u53d1\u8fd0\u884c\u5728JUnit\u5e73\u53f0\u4e0a\u9762\u7684\u65b0\u7684\u6d4b\u8bd5\u6846\u67b6\u3002<\/li><li>JUnit Jupiter\uff1a\u5b83\u62e5\u6709\u6240\u6709\u7684\u65b0\u7684JUnit\u6ce8\u89e3\u548c\u6d4b\u8bd5\u5f15\u64ce\u7684\u5b9e\u73b0\uff08Implementation\uff09\uff0c\u8fd9\u4e2a\u6d4b\u8bd5\u5f15\u64ce\u7684\u5b9e\u73b0\u80fd\u591f\u6d4b\u8bd5\u4f7f\u7528\u65b0\u6ce8\u89e3\u5f00\u53d1\u7684\u6d4b\u8bd5\u4ee3\u7801\u3002<\/li><li>JUnit Vintage\uff1a\u7528\u4e8e\u652f\u6301\u5728JUnit5\u5e73\u53f0\u4e0a\u8fd0\u884cJUnit3\u548cJUnit4\u7f16\u5199\u7684\u6d4b\u8bd5\u7528\u4f8b\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.2 JDK\u7248\u672c\u8981\u6c42<\/h3>\n\n\n\n<p>JUnit4\u9700\u8981Java5\u6216\u4ee5\u4e0a\u7248\u672c\u3002<br>JUnit5\u9700\u8981Java8\u6216\u4ee5\u4e0a\u7248\u672c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.3 \u65ad\u8a00Assertions<\/h3>\n\n\n\n<p>\u5728JUnit4\u4e2d\uff0c<code>org.junit.Assert<\/code>\u7c7b\u62e5\u6709\u6240\u6709\u7684\u65ad\u8a00\u65b9\u6cd5\uff0c\u7528\u4e8e\u5224\u65ad\u8f93\u51fa\u7684\u7ed3\u679c\u548c\u671f\u671b\u7684\u503c\u662f\u5426\u76f8\u7b49\u3002\u5b83\u4eec\u63a5\u53d7\u989d\u5916\u7684\u9519\u8bef\u63cf\u8ff0\u4fe1\u606f\u4f5c\u4e3a\u65b9\u6cd5\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public static void assertEquals(long expected, long actual)\npublic static void assertEquals(String message, long expected, long actual)\n<\/code><\/pre>\n\n\n\n<p>\u5728JUnit5\u4e2d\uff0c<code>org.junit.jupiter.Assertions<\/code>\u5305\u542b\u4e86\u5927\u90e8\u5206assert()\u7cfb\u5217\u65b9\u6cd5\uff0c\u5e76\u4e14\u8fd8\u5305\u542b\u4e86assertThrows()\u3001assertAll()\u7cfb\u5217\u65b9\u6cd5\u3002<br>JUnit5\u65ad\u8a00\u65b9\u6cd5\u4e5f\u6709\u54cd\u5e94\u7684\u91cd\u8f7d\u5b9e\u73b0\uff0c\u7528\u4e8e\u652f\u6301\u89e3\u6790\u9519\u8bef\u63cf\u8ff0\u6d88\u606f\uff0c\u5728\u6d4b\u8bd5\u7528\u4f8b\u6267\u884c\u5931\u8d25\u7684\u65f6\u5019\uff0c\u4f1a\u8f93\u51fa\u9519\u8bef\u63cf\u8ff0\u4fe1\u606f\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public static void assertEquals(long expected, long actual)\npublic static void assertEquals(long expected, long actual, String message)\npublic static void assertEquals(long expected, long actual, Supplier messageSupplier)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.4 \u5047\u5b9aAssumptions<\/h3>\n\n\n\n<p>\u5728JUnit4\u4e2d\uff0c<code>org.junit.Assume<\/code>\u5305\u542b\u4e86\u7528\u4e8e\u5047\u5b9a\u6761\u4ef6\u6ee1\u8db3\u7684\u65b9\u6cd5\uff0c\u53ea\u6709\u6ee1\u8db3\u4e86\u8fd9\u4e9b\u6761\u4ef6\u65f6\uff0c\u6d4b\u8bd5\u7528\u4f8b\u7684\u6267\u884c\u624d\u6709\u610f\u4e49\u3002\u5b83\u6709\u5982\u4e0b\u7684\u4e94\u4e2a\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>assumeFalse()\nassumeNoException()\nassumeNotNull()\nassumeThat()\nassumeTrue()\n<\/code><\/pre>\n\n\n\n<p>\u5728JUnit5\u4e2d\uff0c<code>org.junit.jupiter.api.Assumptions<\/code>\u5305\u542b\u4e86\u7528\u4e8e\u5047\u5b9a\u6761\u4ef6\u6ee1\u8db3\u7684\u65b9\u6cd5\uff0c\u53ea\u6709\u6ee1\u8db3\u4e86\u8fd9\u4e9b\u6761\u4ef6\u65f6\uff0c\u6d4b\u8bd5\u7528\u4f8b\u7684\u6267\u884c\u624d\u6709\u610f\u4e49\u3002\u5b83\u6709\u5982\u4e0b\u7684\u4e09\u4e2a\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>assumeFalse()\nassumingThat()\nassumeTrue()\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.5 \u6807\u8bb0\u4e0e\u8fc7\u6ee4<\/h3>\n\n\n\n<p>\u5728JUnit4\u4e2d\uff0c\u4f7f\u7528<code>@Category<\/code>\u6ce8\u89e3\uff0c\u5728JUnit5\u4e2d\uff0c\u4f7f\u7528<code>@Tag<\/code>\u6ce8\u89e3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.6 \u6d4b\u8bd5\u7528\u4f8b\u7c07\uff08Test Suites\uff09<\/h3>\n\n\n\n<p>\u5728JUnit4\u4e2d\uff0c\u901a\u8fc7<code>@RunWith<\/code>\u548c<code>@Suite<\/code>\u6ce8\u89e3\u6765\u6307\u5b9a\u6d4b\u8bd5\u7528\u4f8b\u7c07\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import org.junit.runner.RunWith;\nimport org.junit.runners.Suite;\n\n@RunWith(Suite.class)\n@Suite.SuiteClasses({\n        ExceptionTest.class,\n        TimeoutTest.class\n})\npublic class JUnit4Example{\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728JUnit5\u4e2d\uff0c\u901a\u8fc7<code>@Suite<\/code>\uff0c<code>@SelectPackages<\/code>\u548c<code>@SelectedClasses<\/code>\u6ce8\u89e3\u6765\u6307\u5b9a\u6d4b\u8bd5\u7528\u4f8b\u7c07\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import org.junit.platform.runner.JUnitPlatform;\nimport org.junit.platform.suite.api.SelectPackages;\nimport org.junit.runner.RunWith;\n\n@Suite\n@SelectPackages(\"com.howtodoinjava.junit5.examples\")\npublic class JUnit5Example{\n}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.7 JUnit5\u5141\u8bb8\u6d4b\u8bd5\u975epublic\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u5728JUnit5\u4e2d\uff0c\u6d4b\u8bd5\u7c7b\u548c\u6d4b\u8bd5\u65b9\u6cd5\u4e0d\u8981\u6c42\u4e00\u5b9a\u662fpublic\u7684\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba9\u5b83\u4eec\u662f\u5305\u4f5c\u7528\u57df\u7684\uff08\u6bd4\u5982\u7c7b\u6ca1\u6709public\u4fee\u9970\uff0c\u65b9\u6cd5\u662fprotected\u6216\u8005private\u7684\uff0c\u90fd\u53ef\u4ee5\u6267\u884c\uff09\u3002JUnit5\u5185\u90e8\u4f7f\u7528\u4e86\u53cd\u5c04\u53bb\u5bfb\u627e\u6d4b\u8bd5\u7c7b\u548c\u6d4b\u8bd5\u65b9\u6cd5\u3002\u53cd\u5c04\u53ef\u4ee5\u53d1\u73b0\u975epublic\u65b9\u6cd5\uff0c\u6240\u4ee5\u6d4b\u8bd5\u7c7b\u548c\u6d4b\u8bd5\u65b9\u6cd5\u5c31\u4e0d\u7528\u975e\u5f97\u662fpublic\u7684\u4e86\u3002<br>JUnit5\u4e2d\uff0c\u6d4b\u8bd5\u7c7b\u4e5f\u53ef\u4ee5\u6ca1\u6709public\u6784\u9020\u5668\uff0c\u751a\u81f3\u53ef\u4ee5\u6709\u5177\u6709\u53c2\u6570\u7684\u6784\u9020\u5668\uff0c\u8fd9\u610f\u5473\u7740\uff0c\u62e5\u6709\u65e0\u53c2\u4e14public\u7684\u6784\u9020\u5668\u5728JUnit5\u4e2d\u4e0d\u518d\u662f\u5f3a\u5236\u7684\u4e86\u3002<br>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class AppTest {\n\n    private AppTest(TestInfo testInfo) {\n        System.out.println(\"Working on test \" + testInfo.getDisplayName());\n    }\n\n  @Test\n  void test(){\n        assertTrue(true);\n    }\n\n}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2.8 \u7b2c\u4e09\u65b9\u96c6\u6210<\/h3>\n\n\n\n<p>\u5728JUnit4\u4e2d\uff0c\u6ca1\u6709\u652f\u6301\u4e0e\u7b2c\u4e09\u65b9\u63d2\u4ef6\u6216\u8005IDE\u7684\u96c6\u6210\u3002\u5982\u679c\u8981\u96c6\u6210\uff0c\u9700\u8981\u4f9d\u8d56\u53cd\u5c04\u3002<br>JUnit5\u4e2d\uff0c\u4e13\u95e8\u6709\u4e00\u4e2a\u5b50\u9879\u76ee\u7528\u4e8e\u652f\u6301\u4e0e\u7b2c\u4e09\u65b9\u96c6\u6210\uff0c\u5373JUnit Platform\u3002\u5b83\u5b9a\u4e49\u4e86\u6d4b\u8bd5\u5f15\u64ce\uff08TestEngine\uff09API\uff0c\u7528\u4e8e\u5f00\u53d1\u8fd0\u884c\u5728JUnit5\u6d4b\u8bd5\u5e73\u53f0\u4e0a\u8fd0\u884c\u7684\u6d4b\u8bd5\u6846\u67b6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>3.\u7ed3\u8bba<\/h2>\n\n\n\n<p>\u5728\u8fd9\u7bc7JUnit\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5b66\u4e60\u4e86JUnit4\u548cJUnit5\u7684\u91cd\u8981\u533a\u522b\uff0c\u548c\u7528\u5b83\u4eec\u7f16\u5199\u7684\u6d4b\u8bd5\u7528\u4f8b\u7684\u533a\u522b\u3002\u867d\u7136\u5b83\u4eec\u5e95\u5c42\u6709\u5f88\u591a\u4e0d\u540c\uff0c\u4f46\u662f\u4e3b\u8981\u7684\u4e0d\u540c\u8fd8\u662fJUnit5\u5f15\u5165\u4e86\u591a\u4e2a\u6a21\u5757\uff0c\u5e76\u4e14\u652f\u6301\u7b2c\u4e09\u65b9\u7f16\u5199\u81ea\u5b9a\u4e49\u7684\u8fd0\u884c\u65f6\u5f15\u64ce\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JUnit5\u7684\u76ee\u6807\u662f\u91c7\u7528Java8\u7684\u7f16\u7a0b\u98ce\u683c\u5e76\u4e14\u6bd4JUnit4\u66f4\u52a0\u5065\u58ee\u548c\u7075\u6d3b\u3002\u5728\u8fd9\u7bc7\u535a\u5ba2\u4e2d\uff0c\u6211\u4eec\u5c06\u5173\u6ce8\u4e00\u4e9bJU [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[48],"class_list":["post-1889","post","type-post","status-publish","format-standard","hentry","category-jdbc-","tag-jdbc"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1889"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1889"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1889\/revisions"}],"predecessor-version":[{"id":1890,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1889\/revisions\/1890"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}