void testInsert()
{
InvertedIndex index;
const Term term1("foo");
index.insert(term1, 0);
CPPUNIT_ASSERT(index.getPostings(term1).size() == 1);
CPPUNIT_ASSERT(isContain(index.getPostings(term1), 0));
index.insert(term1, 1);
CPPUNIT_ASSERT(index.getPostings(term1).size() == 2);
CPPUNIT_ASSERT(isContain(index.getPostings(term1), 0));
CPPUNIT_ASSERT(isContain(index.getPostings(term1), 1));
CPPUNIT_ASSERT(!isContain(index.getPostings(term1), 2));
const Term term2("bar");
index.insert(term2, 0);
CPPUNIT_ASSERT(index.getPostings(term2).size() == 1);
CPPUNIT_ASSERT(isContain(index.getPostings(term2), 0));
index.insert(term2, 1);
CPPUNIT_ASSERT(index.getPostings(term2).size() == 2);
CPPUNIT_ASSERT(isContain(index.getPostings(term2), 0));
CPPUNIT_ASSERT(isContain(index.getPostings(term2), 1));
CPPUNIT_ASSERT(!isContain(index.getPostings(term2), 2));
}
void testOrder()
{
InvertedIndex index;
const Term term1("foo");
index.insert(term1, 0);
index.insert(term1, 2);
index.insert(term1, 1);
index.insert(term1, 5);
index.insert(term1, 4);
index.insert(term1, 3);
index.insert(term1, 6);
const Postings &postings = index.getPostings(term1);
CPPUNIT_ASSERT(postings.size() == 7);
Postings::const_iterator iter = postings.begin();
DocId prevId = *iter;
++iter;
for(; iter != postings.end(); ++iter)
{
CPPUNIT_ASSERT(prevId < *iter);
prevId = *iter;
}
CPPUNIT_ASSERT(prevId == 6);
}
