@Test
public void testCreate() {
Tuple tuple = new Tuple();
assertNull(tuple.getName());
assertEquals(0, tuple.getSingleList().size());
assertEquals("empty tuple with name (no name)", tuple.toString());
Tuple namedTuple = new Tuple("name");
assertEquals("name", namedTuple.getName());
assertEquals(0, namedTuple.getSingleList().size());
assertEquals("empty tuple with name name", namedTuple.toString());
List<Single> initList = new ArrayList<Single>();
Tuple initTuple = new Tuple("name", initList);
assertEquals("name", initTuple.getName());
assertTrue(initList == initTuple.getSingleList());
assertEquals("empty tuple with name name", initTuple.toString());
}
@Test
public void testAddSingle() {
Tuple tuple = new Tuple();
Single single = new Single("single", 4711);
tuple.addSingle(single);
assertEquals(1, tuple.getSingleList().size());
assertEquals(single, tuple.getSingleAt(0));
assertEquals("(no name): (single = 4711) ", tuple.toString());
}
@Test
public void testSetters() {
Tuple tuple = new Tuple();
tuple.setName("name");
assertEquals("name", tuple.getName());
List<Single> initList = new ArrayList<Single>();
Single single = new Single("single", 4711);
initList.add(single);
tuple.setSingleList(initList);
assertEquals(initList, tuple.getSingleList());
assertEquals(single, tuple.getSingleAt(0));
assertEquals("name: (single = 4711) ", tuple.toString());
}
@Test
public void new_toStringTest() {
int length = 10;
String name = "td";
Tuple t = new Tuple(Utility.getTupleDesc(length, name));
for (int i = 0; i < length; i++) {
t.setField(i, new TestField());
}
String tString = t.toString();
// Last character should be \n.
assertEquals("\n", tString.substring(tString.length() - 1));
// Only last character is \n.
assertFalse(tString.substring(0, tString.length() - 1).contains("\n"));
// Split string on any white character.
String[] tStringAr = tString.substring(0, tString.length() - 1).split("\\s+");
assertEquals(length, tStringAr.length);
}