def test_convert_SmSp_2():
state = "000"
value = oper.convert("S-S+", state, amps)
assert value == 0
def test_convert_SpSm_2():
state = "000"
value = oper.convert("S+S-", state, amps)
assert value == 0
def test_convert_SmSp_1():
state = "101"
value = oper.convert("S-S+", state, amps)
assert value == 2
def test_convert_SpSm_1():
state = "101"
value = oper.convert("S+S-", state, amps)
assert value == 0.5
def test_convert_SzSz_2():
state = "011"
value = oper.convert("SzSz", state, amps)
assert value == 0
def test_convert_SzSz_1():
state = "101"
value = oper.convert("SzSz", state, amps)
assert value == -0.5
def test_convert_S2S3_2():
state = "011"
value = oper.convert("S2S3", state, amps)
assert value == 0.25
def test_convert_S2S3_1():
state = "101"
value = oper.convert("S2S3", state, amps)
assert value == -0.25