What are some real-world examples of parameterized tests?
Parameterized tests allow you to run the same test with different inputs. For example, in a web application, you might test a login function with various username and password combinations to ensure it behaves correctly.
Can you give me a specific programming language example?
Sure! In Java, using JUnit, you can use the @ParameterizedTest
annotation to run tests with different sets of data. For instance, testing a method that calculates discounts based on different price inputs.
What are the benefits of using parameterized tests?
They help reduce code duplication, improve test coverage, and make it easier to identify edge cases by testing multiple scenarios with less code.
Are there any tools that support parameterized testing?
Yes, many testing frameworks support parameterized tests, including JUnit for Java, NUnit for .NET, and pytest for Python.
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