// Guava on, Eauals off.
checker = new SelfEquals(true, false);
compilationHelper = CompilationTestHelper.newInstance(checker);
compilationHelper.assertCompileFailsWithMessages(positiveCase1);
compilationHelper = CompilationTestHelper.newInstance(checker);
compilationHelper.assertCompileSucceeds(positiveCase2);
// Equals on, Guava off.
checker = new SelfEquals(false, true);
compilationHelper = CompilationTestHelper.newInstance(checker);
compilationHelper.assertCompileSucceeds(positiveCase1);