code: protected String computeSrc(final SubProjectConfig project) {
      String _rootPath = project.getRootPath();
      String _plus = (_rootPath + "/");
      String _xifexpression = null;
      if (this.mavenLayout) {
        String _computeSourceSet = this.computeSourceSet(project);
        String _plus_1 = ("src/" + _computeSourceSet);
        _xifexpression = (_plus_1 + "/java");
      } else {
        _xifexpression = "src";
      }
      return (_plus + _xifexpression);
    }
docs: In case of "Maven/Gradle" source layout the src outlet is named 'src/main/java',
  test classes go into 'src/test/java' instead of any dedicated '...tests' project.