def test_MName_init_globals_globals():
m = MName('a', globals_d={'a': 20})
assert m.evaluate(globals_d={'a': 3}) == 20
def test_MName_no_globals():
m = MName('a')
with pytest.raises(NameError):
print(m.evaluate())
def test_MName_globals():
m = MName('a')
assert m.evaluate(globals_d={'a': 10}) == 10