@Test
public void convertDelimitedStringWithTwoItemsReturnsTwoItems() {
List<String> idList = webGroupDao.convertDelimitedIDString(group1 + "," + group2);
assertEquals(2, idList.size());
assertTrue(idList.contains(group1));
assertTrue(idList.contains(group2));
}
@Test
public void convertDelimitedStringWithOneItemReturnsOneItem() {
List<String> idList = webGroupDao.convertDelimitedIDString(group1);
assertEquals(1, idList.size());
assertTrue(idList.contains(group1));
}
@Test
public void convertDelimitedStringWithWhitespaceStringReturnsEmpty() {
assertEquals(0, webGroupDao.convertDelimitedIDString(" ").size());
}
@Test
public void convertDelimitedStringWithNullReturnsEmpty() {
assertEquals(0, webGroupDao.convertDelimitedIDString(null).size());
}
@Test
public void convertDelimitedStringNeverReturnsNull() {
assertNotNull(webGroupDao.convertDelimitedIDString(""));
}