def test_next_at_end_6pp(self):
p = SkipLimitPager(self.db.view, '%s/all'%model_type,'%s/count'%model_type)
# Go forward and back the whole way, 5 per page
prev, rows, next, stats = t(p.get(6, None))
assert_page(1, prev, rows, next, stats, e6pp_5t)
prev, rows, next, stats = t(p.get(6, next))
assert_page(1, prev, rows, next, stats, e6pp_5t)
def test_next_at_end_4pp(self):
p = SkipLimitPager(self.db.view, '%s/all'%model_type,'%s/count'%model_type)
# Check that using prev again doesn't break
prev, rows, next, stats = t(p.get(4, None))
prev, rows, next, stats = t(p.get(4, next))
prev, rows, next, stats = t(p.get(4, next))
assert_page(1, prev, rows, next, stats, e4pp_5t)
def test_upone_downone_4pp(self):
p = SkipLimitPager(self.db.view, '%s/all'%model_type,'%s/count'%model_type)
# got forward and back one page, 4 per page
prev, rows, next, stats = t(p.get(4, None))
assert_page(1, prev, rows, next, stats, e4pp_10t)
prev, rows, next, stats = t(p.get(4, next))
assert_page(2, prev, rows, next, stats, e4pp_10t)
prev, rows, next, stats = t(p.get(4, prev))
assert_page(1, prev, rows, next, stats, e4pp_10t)
def test_roundtrip_5pp(self):
p = SkipLimitPager(self.db.view, '%s/all'%model_type,'%s/count'%model_type)
# Go forward and back the whole way, 5 per page
prev, rows, next, stats = t(p.get(5, None))
assert_page(1,prev, rows, next, stats, e5pp_10t)
prev, rows, next, stats = t(p.get(5, next))
assert_page(2,prev, rows, next, stats, e5pp_10t)
prev, rows, next, stats = t(p.get(5, prev))
assert_page(1,prev, rows, next, stats, e5pp_10t)
def test_remove_prevref(self):
e5pp_10t_before = [ [0,1,2,3,4], [5,6,7,8,9] ]
# Because we're using skiplimit, the next page will start on 6 if id-4 is deleted
e5pp_10t_after = [ [0,1,2,3,5], [6,7,8,9] ]
p = SkipLimitPager(self.db.view, '%s/all'%model_type,'%s/count'%model_type)
prev, rows, next, stats = t(p.get(5, None))
assert_page(1, prev, rows, next, stats, e5pp_10t_before)
del self.db['id-4']
prev, rows, next, stats = t(p.get(5, next))
assert_page(2, prev, rows, next, stats, e5pp_10t_after)
def test_prev_at_start_4pp(self):
p = SkipLimitPager(self.db.view, '%s/all'%model_type,'%s/count'%model_type)
# got forward and back one page, 4 per page
prev, rows, next, stats = t(p.get(4, None))
assert_page(1, prev, rows, next, stats, e4pp_10t)
prev, rows, next, stats = t(p.get(4, next))
assert_page(2, prev, rows, next, stats, e4pp_10t)
prev, rows, next, stats = t(p.get(4, prev))
assert_page(1, prev, rows, next, stats, e4pp_10t)
# Check that using prev again doesn't break
prev, rows, next, stats = t(p.get(4, prev))
assert_page(1, prev, rows, next, stats, e4pp_10t)