private ArrayList<String> createTestArrayList() {
		ArrayList<String> testArrayList = new ArrayList<String>();
		String[] testLines = { "top line", "1st line", "2nd line ",
				"3rd line", "", " ", "", "above three empty lines", "last line" };
		for (int i = 0; i < testLines.length; i++) {
			testArrayList.add(testLines[i]);
		}
		return testArrayList;
	}