"""
Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: MIT-0
"""
from test.unit.rules import BaseRuleTestCase
from cfnlint.rules.resources.CircularDependency import CircularDependency  # pylint: disable=E0401


class TestRulesRefCircular(BaseRuleTestCase):
    """Test Rules Get Att """

    def setUp(self):
        """Setup"""
        super(TestRulesRefCircular, self).setUp()
        self.collection.register(CircularDependency())

    def test_file_positive(self):
        """Test Positive"""
        self.helper_file_positive()

    def test_file_negative(self):
        """Test failure"""
        err_count = 6
        self.helper_file_negative(
            'test/fixtures/templates/bad/resources_circular_dependency.yaml', err_count)

    def test_file_negative_fngetatt(self):
        """Test failure"""
        err_count = 9
        self.helper_file_negative(
            'test/fixtures/templates/bad/resources_circular_dependency_2.yaml', err_count)

    def test_file_negative_dependson(self):
        """Test failure with DependsOn"""
        err_count = 2
        self.helper_file_negative(
            'test/fixtures/templates/bad/resources_circular_dependency_dependson.yaml', err_count)
