Package By Architecture¶
Do This First...
Be sure to have completed prior labs before starting. You can also use the solution from the repository on GitHub and do a checkout of the tag lab3-start.
Start With Passing Tests
Make sure all tests pass before getting started on this lab.
Goal¶
Move classes (including tests) into separate packages, according to the Hexagonal Architecture.
Why: This will prepare us for the final step in separating the console I/O from the code in the Game class.
A. Re-package¶
Move Class Refactoring
You can use the F6 Move Class automated refactoring to move the classes to the new packages. You can also drag-and-drop the classes in the Project Window.
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To see the roles of the classes in the codebase more clearly, move the classes to one of the following packages:
com.r2ha.blackjack.domain-- domain classes containing core entities with behavior.com.r2ha.blackjack.adapter.in.console-- classes responsible for dealing with console I/O
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Make sure to move the Test classes into their respective, matching packages as well.
B. Code Visibility¶
Violations
Game is still "polluted" with console I/O, so will continue to violate Hexagonal Architecture until we purify it in an upcoming lab.
You will find visibility issues as you do this, so be sure to fix up the code so everything compiles and all tests pass. You may have to temporarily compromise visibility problems, e.g., Game code will need to depend on code in the Console Adapter package, which is a violation of Hexagonal Architecture.
All Tests Should Pass
Make sure the code compiles and all tests pass when you're done.