A function unit test is a type of software testing that involves testing individual units or components of a software program in isolation. This type of testing is done to ensure that each unit of code (such as a function or method) works correctly and produces the expected output for a given input.
To perform a function unit test, developers typically create test cases that cover different scenarios and input values for the unit being tested. The test cases are then executed, and the output of the function is compared against the expected results.
Function unit tests are important for identifying bugs and verifying the correctness of the code at a granular level. They help developers catch errors early in the development process and ensure the reliability and stability of the software.
Some common unit testing frameworks for various programming languages include JUnit for Java, NUnit for .NET, and pytest for Python. These frameworks provide tools and utilities for writing, running, and managing unit tests effectively.
Function unit test
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