WindowTester Pro provides tools that make it easy to understand what parts of an application are exercised when one or more WindowTester Pro tests are executed. Within WindowTester Pro, Code Coverage tools measure how much of your code is being executed and provide various statistics. Probably the most common reason for measuring code coverage is to evaluate the effectiveness of test code at exercising all possible paths through the code. Each time the developer measures a particular class when running WindowTester Pro, a coverage report will be generated. If the same class is measured multiple times, past versions of the report will be remembered so that those versions can be compared. Code coverage results can be displayed in graphical chart formats as well as showing details about the coverage results.