What are some of the benefits of writing Unit Tests?
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Prove that your code works
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Allows you to make changes without fear of not knowing
if you introduced bugs (Refactoring)
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Helps in development (iterative)
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Is a good source of sample code
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Allows improvement of the design
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Allows you to test code that is untestable in Systems or
Functional tests
What does testing prove about our code?
At what level should you unit test your code?
