@Before
public void setUp() throws Exception {
tupleFac = new BinSedesTupleFactory();
parmLen1 = tupleFac.newTuple(1);
parmLen2 = tupleFac.newTuple(2);
ngramFunc = new NGramGenerator();
}
@Test
public void testCompareBags() throws ExecException {
// Test compareBags:
DefaultDataBag bag1 = new DefaultDataBag();
DefaultDataBag bag2 = new DefaultDataBag();
// Test bag with one tuple of len 1:
Tuple t1_len1 = tupleFac.newTuple(1);
Tuple t2_len1 = tupleFac.newTuple(1);
t1_len1.set(0, "foo");
t2_len1.set(0, "foo");
bag1.add(t1_len1);
bag2.add(t2_len1);
assertTrue(compareBags(bag1, bag2));
t1_len1.set(0, "bar");
assertFalse(compareBags(bag1, bag2));
// Test bag with one tuple of len 2:
bag1.clear();
bag2.clear();
Tuple t1_len2 = tupleFac.newTuple(2);
Tuple t2_len2 = tupleFac.newTuple(2);
t1_len2.set(0, "foo");
t1_len2.set(1, "bar");
t2_len2.set(0, "foo");
t2_len2.set(1, "bar");
bag1.add(t1_len2);
bag2.add(t2_len2);
assertTrue(compareBags(bag1, bag2));
// Test unequal number of tuples in the two bags:
Tuple t3_len2 = tupleFac.newTuple(2);
t3_len2.set(0, "foo");
t3_len2.set(1, "bar");
bag1.add(t3_len2);
assertFalse(compareBags(bag1, bag2));
}
