def METHOD_NAME(self):
    for obj_1, obj_2 in self.eq_pairs:
        try:
            if not hash(obj_1) == hash(obj_2):
                self.fail("%r and %r do not hash equal" % (obj_1, obj_2))
        except Exception:
            e = sys.exc_info()[1]
            self.fail("Problem hashing %r and %r: %s" % (obj_1, obj_2, e))
    for obj_1, obj_2 in self.ne_pairs:
        try:
            if hash(obj_1) == hash(obj_2):
                self.fail("%s and %s hash equal, but shouldn't" %
                          (obj_1, obj_2))
        except Exception:
            e = sys.exc_info()[1]
            self.fail("Problem hashing %s and %s: %s" % (obj_1, obj_2, e))