How to use the cfripper.config.rule_config.RuleConfig function in cfripper

def test_exist_function_and_property_exists(template_cross_account_role_with_name):
    mock_config = Config(
        rules=["CrossAccountTrustRule"],
        aws_account_id="123456789",
        stack_name="mockstack",
        rules_config={
            "CrossAccountTrustRule": RuleConfig(
                filters=[
                    Filter(
                        rule_mode=RuleMode.WHITELISTED,
                        eval={
                            "and": [
                                {
                                    "and": [
                                        {"exists": {"ref": "resource.Properties.RoleName"}},
                                        {"regex": ["^prefix-.*$", {"ref": "resource.Properties.RoleName"}]},
                                    ]
                                },
                                {"eq": [{"ref": "principal"}, "arn:aws:iam::999999999:role/someuser@bla.com"]},
                            ]
                        },
                    ),
                ]

def test_non_matching_filters_are_reported_normally(template_two_roles_dict, expected_result_two_roles):
    mock_config = Config(
        rules=["CrossAccountTrustRule"],
        aws_account_id="123456789",
        stack_name="mockstack",
        rules_config={
            "CrossAccountTrustRule": RuleConfig(
                filters=[
                    Filter(rule_mode=RuleMode.WHITELISTED, eval={"eq": [{"ref": "config.stack_name"}, "anotherstack"]})
                ],
            )
        },
    )
    rules = [DEFAULT_RULES.get(rule)(mock_config) for rule in mock_config.rules]
    processor = RuleProcessor(*rules)
    result = processor.process_cf_template(template_two_roles_dict, mock_config)
    assert not result.valid
    assert result.failed_rules == expected_result_two_roles

def test_exist_function_and_property_does_not_exist(template_cross_account_role_no_name):
    mock_config = Config(
        rules=["CrossAccountTrustRule"],
        aws_account_id="123456789",
        stack_name="mockstack",
        rules_config={
            "CrossAccountTrustRule": RuleConfig(
                filters=[
                    Filter(
                        rule_mode=RuleMode.WHITELISTED,
                        eval={
                            "and": [
                                {
                                    "and": [
                                        {"exists": {"ref": "resource.Properties.RoleName"}},
                                        {"regex": ["^prefix-.*$", {"ref": "resource.Properties.RoleName"}]},
                                    ]
                                },
                                {"eq": [{"ref": "principal"}, "arn:aws:iam::999999999:role/someuser@bla.com"]},
                            ]
                        },
                    ),
                ]

def test_filter_do_not_report_anything(template_two_roles_dict):
    mock_config = Config(
        rules=["CrossAccountTrustRule"],
        aws_account_id="123456789",
        stack_name="mockstack",
        rules_config={
            "CrossAccountTrustRule": RuleConfig(
                filters=[
                    Filter(rule_mode=RuleMode.WHITELISTED, eval={"eq": [{"ref": "config.stack_name"}, "mockstack"]})
                ],
            )
        },
    )
    rules = [DEFAULT_RULES.get(rule)(mock_config) for rule in mock_config.rules]
    processor = RuleProcessor(*rules)
    result = processor.process_cf_template(template_two_roles_dict, mock_config)

    assert result.valid

def test_filter_do_not_report_anything(single_security_group_one_cidr_ingress):
    mock_config = Config(
        rules=["EC2SecurityGroupMissingEgressRule"],
        aws_account_id="123456789",
        stack_name="mockstack",
        rules_config={
            "EC2SecurityGroupMissingEgressRule": RuleConfig(
                filters=[
                    Filter(rule_mode=RuleMode.WHITELISTED, eval={"eq": [{"ref": "config.stack_name"}, "mockstack"]},)
                ],
            )
        },
    )
    rules = [DEFAULT_RULES.get(rule)(mock_config) for rule in mock_config.rules]
    processor = RuleProcessor(*rules)
    result = processor.process_cf_template(single_security_group_one_cidr_ingress, mock_config)

    assert result.valid

def test_non_matching_filters_are_reported_normally(single_security_group_one_cidr_ingress):
    mock_config = Config(
        rules=["EC2SecurityGroupMissingEgressRule"],
        aws_account_id="123456789",
        stack_name="mockstack",
        rules_config={
            "EC2SecurityGroupMissingEgressRule": RuleConfig(
                filters=[
                    Filter(rule_mode=RuleMode.WHITELISTED, eval={"eq": [{"ref": "config.stack_name"}, "anotherstack"]})
                ],
            )
        },
    )
    rules = [DEFAULT_RULES.get(rule)(mock_config) for rule in mock_config.rules]
    processor = RuleProcessor(*rules)
    result = processor.process_cf_template(single_security_group_one_cidr_ingress, mock_config)

    assert not result.valid
    assert len(result.failed_rules) == 1
    assert len(result.failed_monitored_rules) == 0
    assert result.failed_rules[0].rule == "EC2SecurityGroupMissingEgressRule"
    assert (
        result.failed_rules[0].reason

def test_filter_works_as_expected(template_two_roles_dict, expected_result_two_roles):
    config = Config(
        rules=["CrossAccountTrustRule"],
        aws_account_id="123456789",
        stack_name="mockstack",
        rules_config={
            "CrossAccountTrustRule": RuleConfig(
                filters=[
                    Filter(
                        rule_mode=RuleMode.WHITELISTED,
                        eval={
                            "and": [
                                {"eq": [{"ref": "config.stack_name"}, "mockstack"]},
                                {"eq": [{"ref": "logical_id"}, "RootRoleOne"]},
                            ]
                        },
                    )
                ],
            )
        },
    )
    rules = [DEFAULT_RULES.get(rule)(config) for rule in config.rules]
    processor = RuleProcessor(*rules)

def get_rule_config(self, rule_name: str) -> RuleConfig:
        rule_config = self.rules_config.get(rule_name)
        if rule_config is None:
            return RuleConfig()
        elif isinstance(rule_config, RuleConfig):
            return rule_config
        return RuleConfig(**rule_config)

def get_rule_config(self, rule_name: str) -> RuleConfig:
        rule_config = self.rules_config.get(rule_name)
        if rule_config is None:
            return RuleConfig()
        elif isinstance(rule_config, RuleConfig):
            return rule_config
        return RuleConfig(**rule_config)