def test_Eval__RestictionCapableEval__eval_1():
"""It does not add names from the mapping to the
global scope which are already there."""
ob = RestrictionCapableEval("a + b + c")
ob.globals['c'] = 8
result = ob.eval(dict(a=1, b=2, c=4))
assert result == 11
def test_Eval__RestictionCapableEval__eval_1():
"""It does not add names from the mapping to the
global scope which are already there."""
ob = RestrictionCapableEval("a + b + c")
ob.globals['c'] = 8
result = ob.eval(dict(a=1, b=2, c=4))
assert result == 11
def checkUnrestrictedEval(self):
expr = RestrictionCapableEval("{'a':[m.pop()]}['a'] + [m[0]]")
v = [12, 34]
expect = v[:]
expect.reverse()
res = expr.eval({'m':v})
self.assertEqual(res, expect)
v = [12, 34]
res = expr(m=v)
self.assertEqual(res, expect)
def checkUnrestrictedEval(self):
expr = RestrictionCapableEval("{'a':[m.pop()]}['a'] + [m[0]]")
v = [12, 34]
expect = v[:]
expect.reverse()
res = expr.eval({'m': v})
self.assertEqual(res, expect)
v = [12, 34]
res = expr(m=v)
self.assertEqual(res, expect)
def test_Eval__RestictionCapableEval__eval__2():
"""It allows to use list comprehensions."""
ob = RestrictionCapableEval("[item for item in (1, 2)]")
result = ob.eval({})
assert result == [1, 2]
def test_eval():
ob = RestrictionCapableEval(exp)
ret = ob.eval({'m': [1, 2]})
assert ret == [2, 1]
def test_Eval__RestictionCapableEval__eval__2():
"""It allows to use list comprehensions."""
ob = RestrictionCapableEval("[item for item in (1, 2)]")
result = ob.eval({})
assert result == [1, 2]
def test_eval():
ob = RestrictionCapableEval(exp)
ret = ob.eval({'m': [1, 2]})
assert ret == [2, 1]