# -*- 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
)

# Import Salt Libs
import salt.states.powerpath as powerpath


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

    # 'license_present' function tests: 1

    def test_license_present(self):
        '''
        Test to ensures that the specified PowerPath license key is present
        on the host.
        '''
        name = 'mylic'

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

        mock_t = MagicMock(side_effect=[{'result': True, 'output': name},
                                        {'result': False, 'output': name}])
        mock = MagicMock(side_effect=[False, True, True, True, True])
        mock_l = MagicMock(return_value=[{'key': name}])
        with patch.dict(powerpath.__salt__,
                        {'powerpath.has_powerpath': mock,
                         'powerpath.list_licenses': mock_l,
                         'powerpath.add_license': mock_t}):
            comt = ('PowerPath is not installed.')
            ret.update({'comment': comt, 'result': False})
            self.assertDictEqual(powerpath.license_present(name), ret)

            comt = ('License key {0} already present'.format(name))
            ret.update({'comment': comt, 'result': True})
            self.assertDictEqual(powerpath.license_present(name), ret)

            with patch.dict(powerpath.__opts__, {'test': True}):
                comt = ('License key Mylic is set to be added')
                ret.update({'comment': comt, 'result': None, 'name': 'Mylic'})
                self.assertDictEqual(powerpath.license_present('Mylic'), ret)

            with patch.dict(powerpath.__opts__, {'test': False}):
                ret.update({'comment': name, 'result': True,
                            'changes': {'Mylic': 'added'}})
                self.assertDictEqual(powerpath.license_present('Mylic'), ret)

                ret.update({'result': False, 'changes': {}})
                self.assertDictEqual(powerpath.license_present('Mylic'), ret)

    # 'license_absent' function tests: 1

    def test_license_absent(self):
        '''
        Test to ensures that the specified PowerPath license key is absent
        on the host.
        '''
        name = 'mylic'

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

        mock_t = MagicMock(side_effect=[{'result': True, 'output': name},
                                        {'result': False, 'output': name}])
        mock = MagicMock(side_effect=[False, True, True, True, True])
        mock_l = MagicMock(return_value=[{'key': 'salt'}])
        with patch.dict(powerpath.__salt__,
                        {'powerpath.has_powerpath': mock,
                         'powerpath.list_licenses': mock_l,
                         'powerpath.remove_license': mock_t}):
            comt = ('PowerPath is not installed.')
            ret.update({'comment': comt, 'result': False})
            self.assertDictEqual(powerpath.license_absent(name), ret)

            comt = ('License key {0} not present'.format(name))
            ret.update({'comment': comt, 'result': True})
            self.assertDictEqual(powerpath.license_absent(name), ret)

            with patch.dict(powerpath.__opts__, {'test': True}):
                comt = ('License key salt is set to be removed')
                ret.update({'comment': comt, 'result': None, 'name': 'salt'})
                self.assertDictEqual(powerpath.license_absent('salt'), ret)

            with patch.dict(powerpath.__opts__, {'test': False}):
                ret.update({'comment': name, 'result': True,
                            'changes': {'salt': 'removed'}})
                self.assertDictEqual(powerpath.license_absent('salt'), ret)

                ret.update({'result': False, 'changes': {}})
                self.assertDictEqual(powerpath.license_absent('salt'), ret)