What is a unit test? Assume a developer writes the following source code to calculate the sum of two numbers. Describe how a unit test can be developed to test this class. You may use code, pseudo code, or natural language. {eq}public\ class\

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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What is a unit test? Assume a developer writes the following source code to calculate the sum of two numbers. Describe how a unit test can be developed to test this class. You may use code, pseudo code, or natural language.

{eq}public\ class\ MyConcate\ \{ \\ \quad public\ String\ concatenate(String\ one,\ String\ two)\{ \\ \quad \quad return\ one+two; \\ \quad \} \\ \} {/eq}

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