Exemple #1
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    def test_precedence(self):
        # (False and False) or True == True   <- we want this one, like Python
        # False and (False or True) == False
        self.assertCalcEqual(True, [False, 'and', False, 'or', True])

        # True or (False and False) == True   <- we want this one, like Python
        # (True or False) and False == False
        self.assertCalcEqual(True, [True, 'or', False, 'and', False])

        # (1 or 1) == 2  -> False
        # 1 or (1 == 2)  -> True   <- we want this one
        self.assertCalcEqual(True, [1, 'or', 1, '==', 2])

        self.assertCalcEqual(True, [True, '==', True, 'or', True, '==', False])

        self.assertEqual("(or (and (== (literal 1) (literal 2)) (literal 3)) (literal 4))",
                         repr(IfParser([1, '==', 2, 'and', 3, 'or', 4]).parse()))
Exemple #2
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 def test_or(self):
     var = IfParser([True, "or", False]).parse()
     self.assertEqual("(or (literal True) (literal False))", repr(var))
     self.assert_(var.eval({}))
Exemple #3
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    def test_not(self):
        var = IfParser(["not", False]).parse()
        self.assertEqual("(not (literal False))", repr(var))
        self.assert_(var.eval({}))

        self.assertFalse(IfParser(["not", True]).parse().eval({}))
Exemple #4
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 def assertCalcEqual(self, expected, tokens):
     self.assertEqual(expected, IfParser(tokens).parse().eval({}))
Exemple #5
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 def test_or(self):
     var = IfParser([True, "or", False]).parse()
     self.assertEqual("(or (literal True) (literal False))", repr(var))
     self.assert_(var.eval({}))
Exemple #6
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    def test_not(self):
        var = IfParser(["not", False]).parse()
        self.assertEqual("(not (literal False))", repr(var))
        self.assert_(var.eval({}))

        self.assertFalse(IfParser(["not", True]).parse().eval({}))