public static boolean compareExpectToActualLine(int[] expected, int[] actual) {
		if (expected == null || actual == null
				|| expected.length != actual.length) {
			return false;
		}
		for (int i = 0; i < expected.length; i++) {
			if (expected[i] != actual[i]) {
				return false;
			}
		}
		return true;
	}