# -*- coding: utf-8 -*-
'''
:codeauthor: Herbert Buurman <herbert.buurman@ogd.nl>
'''

# Import future libs
from __future__ import absolute_import, print_function, unicode_literals

# Import Salt Testing libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import TestCase
from tests.support.mock import MagicMock, patch

# Import Salt Module
import salt.states.acme as acme


class AcmeTestCase(TestCase, LoaderModuleMockMixin):
    '''
    Test cases for salt.modules.acme
    '''

    def setup_loader_modules(self):
        return {acme: {'__opts__': {'test': False}}}

    def test_cert_no_changes_t(self):
        '''
        Test cert state with no needed changes. (test=True)
        '''
        # With test=True
        with patch.dict(acme.__salt__, {  # pylint: disable=no-member
                   'acme.has': MagicMock(return_value=True),
                   'acme.needs_renewal': MagicMock(return_value=False),
                }), \
                patch.dict(acme.__opts__, {'test': True}):  # pylint: disable=no-member
            self.assertEqual(acme.cert('test'), {
                'name': 'test',
                'result': True,
                'comment': ['Certificate test exists and does not need renewal.'],
                'changes': {},
            })

    def test_cert_no_changes(self):
        '''
        Test cert state with no needed changes. (test=False)
        '''
        # With test=False
        with patch.dict(acme.__salt__, {  # pylint: disable=no-member
                   'acme.has': MagicMock(return_value=True),
                   'acme.needs_renewal': MagicMock(return_value=False),
                }):
            self.assertEqual(acme.cert('test'), {
                'name': 'test',
                'result': True,
                'comment': ['Certificate test exists and does not need renewal.'],
                'changes': {},
            })

    def test_cert_fresh_certificate_t(self):
        '''
        Test cert state fetching a new certificate. (test=True)
        '''
        # With test=True
        with patch.dict(acme.__salt__, {  # pylint: disable=no-member
                    'acme.has': MagicMock(return_value=False),
                    # 'acme.cert': MagicMock(return_value={'result': True, 'comment': 'Mockery'}),
                    'acme.info': MagicMock(return_value={'foo': 'bar'}),
                }), \
                patch.dict(acme.__opts__, {'test': True}):  # pylint: disable=no-member
            self.assertEqual(acme.cert('test'), {
                'name': 'test',
                'result': None,
                'comment': ['Certificate test would have been obtained.'],
                'changes': {'old': 'current certificate', 'new': 'new certificate'},
            })

    def test_cert_fresh_certificate(self):
        '''
        Test cert state fetching a new certificate. (test=False)
        '''
        # With test=False
        with patch.dict(acme.__salt__, {  # pylint: disable=no-member
                    'acme.has': MagicMock(return_value=False),
                    'acme.cert': MagicMock(return_value={'result': True, 'comment': 'Mockery'}),
                    'acme.info': MagicMock(return_value={'foo': 'bar'}),
                }):
            self.assertEqual(acme.cert('test'), {
                'name': 'test',
                'result': True,
                'comment': ['Mockery'],
                'changes': {'new': {'foo': 'bar'}},
            })

    def test_cert_renew_certificate_t(self):
        '''
        Test cert state renewing a certificate. (test=True)
        '''
        with patch.dict(acme.__salt__, {  # pylint: disable=no-member
                    'acme.has': MagicMock(return_value=True),
                    'acme.needs_renewal': MagicMock(return_value=True),
                    'acme.info': MagicMock(side_effect=[{'name': 'old cert'}, {'name': 'new cert'}]),
                    'acme.cert': MagicMock(return_value={'result': True, 'comment': 'Mockery'}),
                }), \
                patch.dict(acme.__opts__, {'test': True}):  # pylint: disable=no-member
            self.assertEqual(acme.cert('test'), {
                'name': 'test',
                'result': None,
                'comment': ['Certificate test would have been renewed.'],
                'changes': {'old': 'current certificate', 'new': 'new certificate'},
            })

    def test_cert_renew_certificate(self):
        '''
        Test cert state renewing a certificate. (test=False)
        '''
        with patch.dict(acme.__salt__, {  # pylint: disable=no-member
                    'acme.has': MagicMock(return_value=True),
                    'acme.needs_renewal': MagicMock(return_value=True),
                    'acme.info': MagicMock(side_effect=[{'name': 'old cert'}, {'name': 'new cert'}]),
                    'acme.cert': MagicMock(return_value={'result': True, 'comment': 'Mockery'}),
                }):
            self.assertEqual(acme.cert('test'), {
                'name': 'test',
                'result': True,
                'comment': ['Mockery'],
                'changes': {'old': {'name': 'old cert'}, 'new': {'name': 'new cert'}},
            })