Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Test cases are specific inputs, conditions, and expected outputs used to verify the correctness and functionality of a program. They help identify errors or bugs in the code.
Related terms
Boundary Cases: Boundary cases are specific test cases where the input values are at the extreme ends or limits of what is considered valid or acceptable. They help identify any issues with handling edge conditions.
Unit Testing: Unit testing is a type of testing where individual components or units of code are tested independently to ensure they work correctly on their own before being integrated into larger systems.
Regression Testing: Regression testing involves retesting previously tested parts of a program after making changes or fixes to ensure that no new bugs have been introduced and existing functionalities still work as intended.