@Test
public void shouldGetCorrectListOfMonths() {
DateUtils dateUtils = new DateUtils();
final String[] months = dateUtils.getShortFormMonthsOfYear();
final String[] keys =
new String[] {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"};
Map<String, String> actualMonths = underTest.populateMonths();
assertEquals("expect size to be 12", 12, actualMonths.size());
assertArrayEquals(months, actualMonths.values().toArray());
assertArrayEquals(keys, actualMonths.keySet().toArray());
}
