# -*- coding: utf-8 -*-
'''
    :codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
'''
# Import Python libs
from __future__ import absolute_import

# Import Salt Testing Libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import skipIf, TestCase
from tests.support.mock import (
    NO_MOCK,
    NO_MOCK_REASON,
    MagicMock,
    patch,
    mock_open)

# Import Salt Libs
import salt.states.apache as apache
import salt.utils.files


@skipIf(NO_MOCK, NO_MOCK_REASON)
class ApacheTestCase(TestCase, LoaderModuleMockMixin):
    '''
    Test cases for salt.states.apache
    '''
    def setup_loader_modules(self):
        return {apache: {}}

    # 'configfile' function tests: 1

    def test_configfile(self):
        '''
        Test to allows for inputting a yaml dictionary into a file
        for apache configuration files.
        '''
        with patch('os.path.exists', MagicMock(return_value=True)):
            name = '/etc/distro/specific/apache.conf'
            config = 'VirtualHost: this: "*:80"'
            new_config = 'LiteralHost: that: "*:79"'

            ret = {'name': name,
                   'result': True,
                   'changes': {},
                   'comment': ''}

            with patch.object(salt.utils.files, 'fopen', mock_open(read_data=config)):
                mock_config = MagicMock(return_value=config)
                with patch.dict(apache.__salt__, {'apache.config': mock_config}):
                    ret.update({'comment': 'Configuration is up to date.'})
                    self.assertDictEqual(apache.configfile(name, config), ret)

            with patch.object(salt.utils.files, 'fopen', mock_open(read_data=config)):
                mock_config = MagicMock(return_value=new_config)
                with patch.dict(apache.__salt__, {'apache.config': mock_config}):
                    ret.update({'comment': 'Configuration will update.',
                                'changes': {'new': new_config,
                                            'old': config},
                                'result': None})
                    with patch.dict(apache.__opts__, {'test': True}):
                        self.assertDictEqual(apache.configfile(name, new_config), ret)

            with patch.object(salt.utils.files, 'fopen', mock_open(read_data=config)):
                mock_config = MagicMock(return_value=new_config)
                with patch.dict(apache.__salt__, {'apache.config': mock_config}):
                    ret.update({'comment': 'Successfully created configuration.',
                                'result': True})
                    with patch.dict(apache.__opts__, {'test': False}):
                        self.assertDictEqual(apache.configfile(name, config), ret)