What is the difference between property-based testing and example-based testing?

What is the difference between property-based testing and example-based testing?

Property-based testing focuses on defining properties that should hold true for a range of inputs, while example-based testing uses specific examples to validate functionality.

Can you give me an example of property-based testing?

Sure! In property-based testing, you might define a property like 'for any list of integers, sorting it should yield a list of the same integers in ascending order.' The testing framework will then generate various lists to test this property.

What are the advantages of using property-based testing?

Property-based testing can uncover edge cases and unexpected behaviors that example-based testing might miss, as it tests a broader range of inputs.

Are there any downsides to property-based testing?

Yes, property-based testing can be more complex to set up and understand, and it may require more time to define the properties accurately.