java-excellence

Java Excellence Excercises

IDE Resources

• IntelliJ IDEA keymap for Eclipse

Test-Driven Development

The tdd directory contains problem and solution code for the TDD class.

Refactoring module

The tdd/refactoring directory contains projects that you can import into your IDE (Eclipse / Intellij IDEA) for practice or to view the solutions. The projects are set up as standard Maven projects, so as to make them easier to import into any IDE that supports Maven.

Directory	Description
0.0‑CollectingParameter‑Example	Code for the "Collecting Parameter" example. (This is optional.)
1.0‑AutomatedRefactoring‑Problem	Code for the "Automated Refactoring" exercise. (Including "Rename Method", "Rename Field", "Extract Method" and "Pull Up".)
1.5‑AutomatedRefactoring‑Solution	Solution code for the "Automated Refactoring" exercise.
2.0‑SmellectionsPart1‑Problem	Code for the "Smellections, Part 1" exercise. (Including "Compose Method", "Safe Delete", "Inline Variable" and "Extract Method".)
2.5‑SmellectionsPart1‑Solution	Solution code for "Smellections, Part 1."
3.0‑SmellectionsPart2‑Problem	Code for the "Smellections, Part 2" exercise. (Including "Caller Creates", "Caller Swap" and "Encapsulate Field".)
3.5‑SmellectionsPart2‑Solution	Solution code for "Smellections, Part 2."
4.0‑SmellectionsPart3‑Problem	Code for the "Smellections, Part 3" exercise. (Including "Extract Method", "Rename Method", "Pull Up", "Extract Local Variable" and "Rename local Variable"
4.5‑SmellectionsPart3‑Solution	Solution code for "Smellections, Part 3."
5.0‑SmellectionsPart4‑Problem	Code for the "Smellections, Part 4" exercise. (Including "Introduce Scaffolding".)
5.5‑SmellectionsPart4‑Solution	Solution code for "Smellections, Part 4."

Microtesting module

The tdd/microtesting directory contains projects you can import into your IDE (Eclipse / IntelliJ IDEA) for the Microtesting module. The projects are standard Maven projects. Note that in some projects, the tests fail intentionally.

Directory	Description
0.0‑AllAboutXUnit‑Example	Example using xUnit. (Optional.)
1.0‑SoundCheck‑Problem	Sound Check exercise.
2.0‑SmallIsSuperb‑Problem	Small is Superb exercise (refactoring a large test into microtests).
2.5‑SmallIsSuperb‑Solution	Instructor solution to the Small is Superb exercise.
3.0‑AssertThat‑Example	Example of using AssertJ's assertThat().
4.0‑TailQueuePart1‑Problem	Tail queue exercise, part 1. (Basic microtesting.)
4.5‑TailQueuePart1‑Solution	Solution to Tail queue exercise, part 1.
5.0‑TailQueuePart3‑Problem	Tail queue exercise, part 3. (Complex scenarios.)
5.5‑TailQueuePart3‑Solution	Solution to the Tail queue exercise, part 3.

(Yes, that is correct; there is no "part 2" of the Tail queue exercise.)

Test Driven Development module

The tdd/testDrivenDevelopment directory contains projects you can import into your IDE for the Test Driven Development module. The projects are standard Maven projects.

Directory	Description
1.0‑SoundCheckTest‑Problem	Sound Check exercise (duplicate of the microtesting project).
2.0‑TDDRhythm‑Problem	TDD Rhythm problem.
2.5‑TDDRhythm‑Solution	TDD Rhythm solution.
3.0‑WildWildWireless‑Problem	Initial project structure for the Wild West Wireless problem.
3.5.1‑WildWestWirelessTask1‑Solution	Instructor's solution to Task 1 of the Wild West Wireless problem.
3.5.2‑WildWestWirelessTask2‑Solution	Instructor's solution to Task 2 of the Wild West Wireless problem.
3.5.3‑WildWestWirelessTask3‑Solution	Instructor's solution to Task 3 of the Wild West Wireless problem.
3.5.4‑WildWestWirelessTask4‑Solution	Instructor's solution to Task 4 of the Wild West Wireless problem.

Faking & Mocking module

The tdd/fakingAndMocking directory contains projects you can import into your IDE for the Faking & Mocking module. The projects are standard maven project. Note that some projects will contain a Maven warning because of the system import of a supporting jar file.

Directory	Description
1.0-DiceRollFakeless-Problem	Using a fake-less to resolve a problem.
1.5-DiceRollFakeless-Solution	Instructor's solution to using a fake-less solution.
2.0-DiceRollFake-Problem	Using a fake to resolve a problem.
2.5-DiceRollFake-Solution	Instructor's solution to using a fake solution.
3.0-DiceRollAutoMock-Problem	Using an auto-mock to resolve a problem.
3.5-DiceRollAutoMock-Solution	Instructor's solution to using an auto-mock.
4.0-Orders-ListeningFake-Problem	Using a listening fake to resolve a problem.
4.5-Orders-ListeningFake-Solution	Instructor's solution for using a listening fake.
5.0-Orders-Singleton-Problem	Dealing with a singleton.
5.5-Orders-Singleton-Solution	Instructor's solution for dealing with a singleton.
6.0-Orders-AutoMock-Problem	Using an auto-mock.
6.5-Orders-AutoMock-Solution	Instructor's solution for using an auto-mock.