{"id":4148,"date":"2021-02-10T04:48:45","date_gmt":"2021-02-10T04:48:45","guid":{"rendered":"https:\/\/codethataint.com\/blog\/?p=4148"},"modified":"2021-02-11T05:38:17","modified_gmt":"2021-02-11T05:38:17","slug":"junit-5-annotations","status":"publish","type":"post","link":"https:\/\/codethataint.com\/blog\/junit-5-annotations\/","title":{"rendered":"Junit 5 Annotations"},"content":{"rendered":"
    \n
  1. @BeforeAll, @AfterAll<\/strong> – Runs Before and After Class and should be static<\/li>\n
  2. @DisplayName<\/strong> – Displays description about the Test Method<\/li>\n
  3. @Disabled<\/strong> – @Ignore in Junit 4. Disables the Test Method<\/li>\n
  4. @Nested<\/strong> – Helps in grouping of similar test methods together<\/li>\n
  5. @ParameterizedTest<\/strong> – Supplying more than one input for same method in row using array<\/li>\n
  6. @ValueSource<\/strong> – Provides multiple paramters to same test method for ParameterizedTest<\/li>\n
  7. @CsvSource<\/strong> – Provides multiple paramters to same test method for ParameterizedTest in Key Value Pair. Key is Input and Value is expected Output<\/li>\n<\/ol>\n

    \"\"<\/p>\n

    AccountUtils.java<\/strong><\/p>\n

    \r\nimport java.io.IOException;\r\n\r\npublic class AccountUtils {\r\n\r\n    public boolean validateAccountId(String acctNo) throws IOException {\r\n        if (getAccountIDLength(acctNo)) {\r\n            return true;\r\n        } else {\r\n            throw new IOException("Account ID is Invalid");\r\n        }\r\n    }\r\n\r\n    public boolean getAccountIDLength(String acctNo)\r\n    {\r\n        if(acctNo.length() < 5) return false;\r\n        if(acctNo.length() > 10) return false;\r\n        if(!acctNo.contains("-")) return false;\r\n\r\n        return true;\r\n    }\r\n\r\n    public  String getFormattedAccID(String accountNo){\r\n        return accountNo.toUpperCase();\r\n    }\r\n\r\n    public String[] getBankDetails(String accountNo){\r\n        String[] arrAccountDetails = accountNo.split("-");\r\n        return arrAccountDetails;\r\n    }\r\n}\r\n\r\n<\/pre>\n
    AccountUtilsTest.java<\/strong><\/p>\n
    \r\nimport org.junit.jupiter.api.*;\r\nimport org.junit.jupiter.params.ParameterizedTest;\r\nimport org.junit.jupiter.params.provider.CsvSource;\r\nimport org.junit.jupiter.params.provider.ValueSource;\r\n\r\nimport java.io.IOException;\r\n\r\nimport static org.junit.jupiter.api.Assertions.fail;\r\n\r\npublic class AccountUtilsTest {\r\n\r\n    AccountUtils systemUnderTest = new AccountUtils();\r\n\r\n    @BeforeAll\r\n    static void init(){\r\n        System.out.println("Initilize connection to Database");\r\n    }\r\n\r\n    @AfterAll\r\n    static void destroy(){\r\n        System.out.println("Deallocate connection to Database");\r\n    }\r\n\r\n    @Test\r\n    @DisplayName("AccountID Length Validation Success")\r\n    void test_getAccountIDLength_Success(){\r\n        boolean expectedOutput = true;\r\n        boolean actualOutput = systemUnderTest.getAccountIDLength("SBI-104526");\r\n\r\n        Assertions.assertEquals(expectedOutput, actualOutput);\r\n        Assertions.assertTrue(actualOutput);\r\n    }\r\n\r\n    @Test\r\n    @Disabled\r\n    void test_validateAccountId_Success() throws IOException {\r\n        Assertions.assertTrue(systemUnderTest.validateAccountId("SBI-104526"));\r\n    }\r\n\r\n    @Test\r\n    @DisplayName("AccountID is Invalid ")\r\n    void test_validateAccountId_Exception(){\r\n        Assertions.assertThrows(IOException.class, ()->{\r\n            systemUnderTest.validateAccountId("");\r\n        });\r\n    }\r\n\r\n    @Test\r\n    @DisplayName("Account Bank Details Validation")\r\n    void test_AccountIDForBankName_Success(){\r\n        String[] expectedOutput = new String[]{"SBI", "104526"};\r\n        String[] actualOutput = systemUnderTest.getBankDetails("SBI-104526");\r\n\r\n        Assertions.assertArrayEquals(expectedOutput, actualOutput);\r\n    }\r\n\r\n    @Nested\r\n    class checkValidAccountId\r\n    {\r\n        @ParameterizedTest\r\n        @ValueSource(strings={"SBI", "SBI-123456789", " ", ""})\r\n        @DisplayName("Parameterized Test AccountID Length Validation Failiure")\r\n        void test_getAccountIDLength_Failiure(String accountId){\r\n            Assertions.assertFalse(systemUnderTest.getAccountIDLength(accountId));\r\n        }\r\n\r\n        @ParameterizedTest(name="AccountID {0} formatted to {1}")\r\n        @CsvSource(value={"sbi-123456, SBI-123456", "cbi-123456, CBI-123456"})\r\n        @DisplayName("AccountID Format Validation")\r\n        void getFormattedAccID_Success(String inputString, String expectedOutput){\r\n            Assertions.assertEquals(expectedOutput, systemUnderTest.getFormattedAccID(inputString));\r\n        }\r\n    }\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
    @BeforeAll, @AfterAll – Runs Before and After Class and should be static @DisplayName – Displays description about the Test Method @Disabled – @Ignore in Junit 4. Disables the Test Method @Nested – Helps in grouping of similar test methods together @ParameterizedTest – Supplying more than one input for same method in row using array @ValueSource… Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[331],"tags":[],"class_list":["post-4148","post","type-post","status-publish","format-standard","hentry","category-junit5"],"_links":{"self":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/4148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/comments?post=4148"}],"version-history":[{"count":4,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/4148\/revisions"}],"predecessor-version":[{"id":4153,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/4148\/revisions\/4153"}],"wp:attachment":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/media?parent=4148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/categories?post=4148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/tags?post=4148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}