What are parameterized tests in C#?

What are parameterized tests in C#?

Parameterized tests allow you to run the same test method with different inputs, improving test coverage and efficiency.

How do I implement parameterized tests in NUnit?

You can use the [TestCase] attribute in NUnit to specify different input values for your test method.

Can you show me an example of a parameterized test?

Sure! Here's a simple example:

[TestFixture]
public class MathTests
{
    [TestCase(1, 2, 3)]
    [TestCase(2, 3, 5)]
    public void AddTest(int a, int b, int expected)
    {
        Assert.AreEqual(expected, a + b);
    }
}

What are the benefits of using parameterized tests?

They help reduce code duplication, make tests easier to read, and allow for more comprehensive testing with various inputs.