Workflow of Unit Test without Cobertura

1. compile source code;

2. compile test code;

3. run unit test;

Workflow of Uniit Test with Cobertura

1. compile source code;

2. instrument source code;

3. compile test code based on instrumented source code(instrumented class file of source code in fact);

4. run unit test;

5. build unit test and coverage report;