def test_caching_changed_helpfulness(self):
"""Changed helpfulness should be calculated correctly."""
r = _make_backdated_revision(90)
for x in range(0, 4):
_add_vote_in_past(r, 0, 10)
for x in range(0, 1):
_add_vote_in_past(r, 1, 10)
for x in range(0, 3):
_add_vote_in_past(r, 0, 3)
for x in range(0, 2):
_add_vote_in_past(r, 1, 3)
cache_most_unhelpful_kb_articles()
eq_(1, self.redis.llen(self.REDIS_KEY))
result = self.redis.lrange(self.REDIS_KEY, 0, 1)
eq_(
u"%d::%.1f::%.1f::%.1f::%.1f::%s::%s"
% (r.document.id, 5.0, 0.4, 0.2, 0.0, r.document.slug, r.document.title),
result[0].decode("utf-8"),
)
def test_caching_helpful(self):
"""Cron should ignore the helpful articles."""
r = _make_backdated_revision(90)
for x in range(0, 3):
_add_vote_in_past(r, 1, 3)
for x in range(0, 2):
_add_vote_in_past(r, 0, 3)
cache_most_unhelpful_kb_articles()
eq_(0, self.redis.llen(self.REDIS_KEY))
def test_caching_helpful(self):
"""Cron should ignore the helpful articles."""
r = _make_backdated_revision(90)
for x in range(0, 3):
_add_vote_in_past(r, 1, 3)
for x in range(0, 2):
_add_vote_in_past(r, 0, 3)
cache_most_unhelpful_kb_articles()
eq_(0, self.redis.llen(self.REDIS_KEY))
def test_caching_unhelpful(self):
"""Cron should get the unhelpful articles."""
r = _make_backdated_revision(90)
for x in range(0, 3):
_add_vote_in_past(r, 0, 3)
for x in range(0, 2):
_add_vote_in_past(r, 1, 3)
cache_most_unhelpful_kb_articles()
eq_(1, self.redis.llen(self.REDIS_KEY))
result = self.redis.lrange(self.REDIS_KEY, 0, 1)
eq_(u'%d::%.1f::%.1f::%.1f::%.1f::%s::%s' %
(r.id, 5.0, 0.4, 0.0, 0.0, r.document.slug, r.document.title),
result[0].decode('utf-8'))
def test_caching_unhelpful(self):
"""Cron should get the unhelpful articles."""
r = _make_backdated_revision(90)
for x in range(0, 3):
_add_vote_in_past(r, 0, 3)
for x in range(0, 2):
_add_vote_in_past(r, 1, 3)
cache_most_unhelpful_kb_articles()
eq_(1, self.redis.llen(self.REDIS_KEY))
result = self.redis.lrange(self.REDIS_KEY, 0, 1)
eq_(
u'%d::%.1f::%.1f::%.1f::%.1f::%s::%s' %
(r.document.id, 5.0, 0.4, 0.0, 0.0, r.document.slug,
r.document.title), result[0].decode('utf-8'))
def test_caching_sorting(self):
"""Tests if Bayesian Average sorting works correctly."""
# This should be at the bottom.
r = _make_backdated_revision(90)
for x in range(0, 26):
_add_vote_in_past(r, 1, 3)
for x in range(0, 76):
_add_vote_in_past(r, 0, 3)
# This should be at the top.
r2 = _make_backdated_revision(90)
for x in range(0, 61):
_add_vote_in_past(r2, 1, 3)
for x in range(0, 181):
_add_vote_in_past(r2, 0, 3)
# This should be in the middle.
r3 = _make_backdated_revision(90)
for x in range(0, 31):
_add_vote_in_past(r3, 1, 3)
for x in range(0, 91):
_add_vote_in_past(r3, 0, 3)
cache_most_unhelpful_kb_articles()
eq_(3, self.redis.llen(self.REDIS_KEY))
result = self.redis.lrange(self.REDIS_KEY, 0, 3)
assert '%d::%.1f:' % (r2.document.id, 242.0) in result[0]
assert '%d::%.1f:' % (r3.document.id, 122.0) in result[1]
assert '%d::%.1f:' % (r.document.id, 102.0) in result[2]
def test_caching_sorting(self):
"""Tests if Bayesian Average sorting works correctly."""
# This should be at the bottom.
r = _make_backdated_revision(90)
for x in range(0, 26):
_add_vote_in_past(r, 1, 3)
for x in range(0, 76):
_add_vote_in_past(r, 0, 3)
# This should be at the top.
r2 = _make_backdated_revision(90)
for x in range(0, 61):
_add_vote_in_past(r2, 1, 3)
for x in range(0, 181):
_add_vote_in_past(r2, 0, 3)
# This should be in the middle.
r3 = _make_backdated_revision(90)
for x in range(0, 31):
_add_vote_in_past(r3, 1, 3)
for x in range(0, 91):
_add_vote_in_past(r3, 0, 3)
cache_most_unhelpful_kb_articles()
eq_(3, self.redis.llen(self.REDIS_KEY))
result = self.redis.lrange(self.REDIS_KEY, 0, 3)
assert '%d::%.1f:' % (r2.document.id, 242.0) in result[0]
assert '%d::%.1f:' % (r3.document.id, 122.0) in result[1]
assert '%d::%.1f:' % (r.document.id, 102.0) in result[2]
def test_caching_changed_helpfulness(self):
"""Changed helpfulness should be calculated correctly."""
r = _make_backdated_revision(90)
for x in range(0, 4):
_add_vote_in_past(r, 0, 10)
for x in range(0, 1):
_add_vote_in_past(r, 1, 10)
for x in range(0, 3):
_add_vote_in_past(r, 0, 3)
for x in range(0, 2):
_add_vote_in_past(r, 1, 3)
cache_most_unhelpful_kb_articles()
eq_(1, self.redis.llen(self.REDIS_KEY))
result = self.redis.lrange(self.REDIS_KEY, 0, 1)
eq_(
u'%d::%.1f::%.1f::%.1f::%.1f::%s::%s' %
(r.document.id, 5.0, 0.4, 0.2, 0.0, r.document.slug,
r.document.title), result[0].decode('utf-8'))
def test_no_articles(self):
"""Full cron with no articles returns no unhelpful articles."""
cache_most_unhelpful_kb_articles()
eq_(0, self.redis.llen(self.REDIS_KEY))
def test_no_articles(self):
"""Full cron with no articles returns no unhelpful articles."""
cache_most_unhelpful_kb_articles()
eq_(0, self.redis.llen(self.REDIS_KEY))
