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What Are The Best Practices To Write A Unit Test Case? |
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Answer» A FORMAL written UNIT test case is characterized by a known input and by an EXPECTED output, which is worked out before the test is executed. The known input should test a PRECONDITION and the expected output should test a postcondition. There MUST be at least two unit test cases for each requirement: one positive test and one negative test. If a requirement has sub-requirements, each sub-requirement must have at least two test cases as positive and negative. A formal written unit test case is characterized by a known input and by an expected output, which is worked out before the test is executed. The known input should test a precondition and the expected output should test a postcondition. There must be at least two unit test cases for each requirement: one positive test and one negative test. If a requirement has sub-requirements, each sub-requirement must have at least two test cases as positive and negative. |
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