Code Samples for SE 3800, Hasker's Section

• counter.zip: IntelliJ project using a Java GUI test package published by JavaWorld.

• Code illustrating using JUnit4 to test code:
  FourthSum.java: code under test
  • FourthSumTest.java: test core functionality; see this file for build directions
  • FourthMainTest.java: testing standard input and output
  This code follows an "all tests are local" maxim: not introducing named constants unless the constant is shared between tests. The concern is that introducing lots of named constants such as

          static final int NUM_X = 9, NUM_X_TO_FOURTH = 6561;
  

  can reduce readability and maintainability, especially when scaled to larger examples.