15.3 - Introduction to JUnit
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Practice Questions
Test your understanding with targeted questions
What is the purpose of JUnit?
💡 Hint: Think about the importance of testing in software development.
Name one annotation used in JUnit.
💡 Hint: Remember, these annotations help specify how and when methods should run.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the @Test annotation do in JUnit?
💡 Hint: Think about how you would define something as a test.
JUnit 5 is an upgrade of which version?
💡 Hint: Recall the version names discussed.
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Challenge Problems
Push your limits with advanced challenges
Write a test case using JUnit that verifies the behavior of a method that flips a boolean value.
💡 Hint: Focus on how assertions can be used to validate the output.
Design a suite of tests for a Calculator class, including tests for addition, subtraction, and division by zero.
💡 Hint: Consider how to cover both valid and invalid operations.
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