def implies()

in rules/predicate.py [0:0]

• 24 lines of code
• 14 McCabe index (conditional complexity)

    def implies(self, other):
        if self.name != other.name:
            return False

        if self.op == other.op and self.val == other.val:
            return True

        if self.op == ">":
            if other.op == ">" or other.op == "!=":
                return self.val > other.val
            else:
                return False

        if self.op == "<=":
            if other.op == "<=" or other.op == "!=":
                return self.val <= other.val
            else:
                return False

        if self.op == "==":
            if other.op == ">":
                return self.val > other.val
            if other.op == "<=":
                return self.val <= other.val
            return False

        if self.op == "!=":
            return False

        raise Exception("attribute type not supported" + self.op)