static int runTestCase(int casenum) {
		switch (casenum) {
		case 0: {
			String board = ".o...";
			String expected__ = "YES";

			return verifyCase(casenum, expected__,
					new EllysCheckers().getWinner(board));
		}
		case 1: {
			String board = "..o..o";
			String expected__ = "YES";

			return verifyCase(casenum, expected__,
					new EllysCheckers().getWinner(board));
		}
		case 2: {
			String board = ".o...ooo..oo..";
			String expected__ = "NO";

			return verifyCase(casenum, expected__,
					new EllysCheckers().getWinner(board));
		}
		case 3: {
			String board = "......o.ooo.o......";
			String expected__ = "YES";

			return verifyCase(casenum, expected__,
					new EllysCheckers().getWinner(board));
		}
		case 4: {
			String board = ".o..o...o....o.....o";
			String expected__ = "NO";

			return verifyCase(casenum, expected__,
					new EllysCheckers().getWinner(board));
		}

		// custom cases

		/*
		 * case 5: { String board = ; String expected__ = ;
		 *
		 * return verifyCase(casenum, expected__, new
		 * EllysCheckers().getWinner(board)); }
		 */
		/*
		 * case 6: { String board = ; String expected__ = ;
		 *
		 * return verifyCase(casenum, expected__, new
		 * EllysCheckers().getWinner(board)); }
		 */
		/*
		 * case 7: { String board = ; String expected__ = ;
		 *
		 * return verifyCase(casenum, expected__, new
		 * EllysCheckers().getWinner(board)); }
		 */
		default:
			return -1;
		}
	}