assertEquals(n1.get("bar"), 0.0);
}
public void testCos()
{
TermVector c1 = new TermVector();
c1.put("x", 1.0);
TermVector c2 = new TermVector();
c2.put("y", 2.0);
c2.put("z", 1.0);
TermVector c3 = new TermVector();
c3.put("x", 1.0);
c3.put("y", 1.0);
assertEquals(TermVector.cos(c1, c2), 0.0);
assertEquals(Math.floor(TermVector.cos(c1, c3)*1000), Math.floor(Math.sqrt(2)/2*1000));
}