def test_db_set_and_reset():
r = RedisClone()
done = r.db_set(["SET","a",1])
done2 = r.db_set(["SET","a",2])
assert r.db_hashmap
assert r.db_hashmap['a']==2
assert r.db_histogram[2]==['a']
def test_db_set_set_count():
r = RedisClone()
done = r.db_set(["SET","a",1])
done = r.db_set(["SET","b",1])
numeq = r.process(["NUMEQUALTO",1])
assert numeq ==2
assert 'a' in r.db_hashmap and 'b' in r.db_hashmap
assert r.db_histogram[1]==['a','b']
def test_input_from_text_file():
msg = u"""SET a 5
GET a
BEGIN
SET a 1
GET a
ROLLBACK
GET a
END
"""
r = RedisClone()
r.readlines(msg)
def test_misc():
r = RedisClone()
some_command = r.process(["SET","a",5])
assert r.db_hashmap["a"] == 5
had_began =r.process(["BEGIN"])
had_set = r.process(["SET","a",1])
assert r.db_hashmap["a"] == 5
result = r.process(["GET","a"])
assert result == 1
r.process(["BEGIN"])
r.process(["SET","a",3])
assert r.process(["GET", "a"]) == 3
assert r.db_hashmap["a"] == 5
r.process(["ROLLBACK"])
assert r.db_hashmap["a"] == 5
assert r.process(["GET","a"])==1
r.process(["COMMIT"])
assert r.db_hashmap["a"] == 1
assert r.process(["ROLLBACK"])=="NO TRANSACTION"
def test_db_set_and_unset():
r = RedisClone()
done = r.db_set(["SET","a",1])
done2 = r.db_unset(["UNSET","a"])
assert not r.db_hashmap
assert not r.db_histogram
def test_example4():
r = RedisClone()
r.process(["SET","a",10])
r.process(["BEGIN"])
assert r.process(["NUMEQUALTO",10])==1
r.process(["BEGIN"])
r.process(["UNSET","a"])
assert r.process(["NUMEQUALTO",10])==0
r.process(["ROLLBACK"])
assert r.process(["NUMEQUALTO",10])==1
r.process(["COMMIT"])
def test_example3():
r = RedisClone()
r.process(["SET","a",50])
r.process(["BEGIN"])
assert r.process(["GET","a"])==50
r.process(["SET","a",60])
r.process(["BEGIN"])
r.process(["UNSET","a"])
assert r.process(["GET","a"])=="NULL"
r.process(["ROLLBACK"])
assert r.process(["GET","a"])==60
r.process(["COMMIT"])
assert r.process(["GET","a"])==60
def test_example2():
r = RedisClone()
r.process(["BEGIN"])
r.process(["SET","a",10])
assert r.process(["GET","a"])==10
r.process(["BEGIN"])
r.process(["SET","a",20])
assert r.process(["GET","a"])==20
r.process(["ROLLBACK"])
assert r.process(["GET","a"])==10
r.process(["ROLLBACK"])
assert r.process(["GET","a"])=="NULL"
def test_example1():
r = RedisClone()
r.process(["BEGIN"])
r.process(["SET","a",30])
r.process(["BEGIN"])
r.process(["SET","a",40])
r.process(["COMMIT"])
assert r.process(["GET","a"]) == 40
assert r.process(["ROLLBACK"])=="NO TRANSACTION"
def test_everything_in_tranasactions1():
r = RedisClone()
had_began =r.process(["BEGIN"])
had_set = r.process(["SET","a",10])
assert r.process(["GET","a"])==10
r.process(["BEGIN"])
r.process(["SET","a",20])
assert r.process(["GET", "a"]) == 20
r.process(["ROLLBACK"])
assert r.process(["GET","a"]) == 10
r.process(["ROLLBACK"])
assert r.process(["GET","a"]) == "NULL"
assert r.process(["ROLLBACK"])=="NO TRANSACTION"