April 26, 2007 | Component-Focused Testing | Back Next |
1 Study each tool
2 Extract functionality into subroutines in separate module
3 Rewrite build tool as series of calls to subroutines from modules
4 Write test scripts that focus on individual subroutines
5 Measure coverage of module code by test suite
6 Refactor code to improve coverage, testability and maintainability
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