def test_1(self):
"""test counter update"""
r = sdk.cmd_counter_incr(db="test", value=1, counter="students")
_current_val = r
self.assertTrue(_current_val == 1)
r = sdk.cmd_counter_get(db="test", counter="students")
self.assertTrue(_current_val == r)
sdk.cmd_counter_decr(db="test", value=1, counter="students")
r = sdk.cmd_counter_get(db="test", counter="students")
self.assertTrue(r == 0)
sdk.cmd_counter_init(db="test", value=-1, counter="students")
r = sdk.cmd_counter_get(db="test", counter="students")
self.assertTrue(r == -1)
def test_3(self):
"""test counter clear"""
sdk.cmd_counter_clear(db="test", counter="teachers")
r = sdk.cmd_counter_list(db="test")
self.assertTrue(len(r) == 1)
self.assertTrue(r[0]["name"] == "students")
# fail
with self.assertRaises(common.BytengineError):
r = sdk.cmd_counter_get(db="test", counter="teachers")
