# -*- coding: utf-8 -*-

# Import python libs
from __future__ import absolute_import, unicode_literals

# Import Salt Libs
import salt.utils.master

# Import Salt Testing Libs
from tests.support.unit import TestCase
from tests.support.mock import patch


class MasterPillarUtilTestCase(TestCase):
    '''
    TestCase for salt.utils.master.MasterPillarUtil methods
    '''
    def test_get_minion_pillar(self):
        '''
        test get_minion_pillar when
        target exists
        '''
        opts = {'test': False}
        minion = 'minion'
        pillar = salt.utils.master.MasterPillarUtil(tgt=minion,
                                                    tgt_type='glob',
                                                    opts=opts)
        grains_data = {minion: {'domain': ''}}
        pillar_data = {minion: {'test_pillar': 'foo'}}

        patch_grain = patch('salt.utils.master.MasterPillarUtil._get_minion_grains',
                            return_value=grains_data)
        patch_pillar = patch('salt.utils.master.MasterPillarUtil._get_minion_pillar',
                             return_value=pillar_data)
        patch_tgt_list = patch('salt.utils.master.MasterPillarUtil._tgt_to_list',
                               return_value=[minion])

        with patch_grain, patch_pillar, patch_tgt_list:
            ret = pillar.get_minion_pillar()
        assert ret[minion] == pillar_data[minion]

    def test_get_minion_pillar_doesnotexist(self):
        '''
        test get_minion_pillar when
        target does not exist
        '''
        opts = {'test': False}
        minion = 'minion'
        pillar = salt.utils.master.MasterPillarUtil(tgt='doesnotexist',
                                                    tgt_type='glob',
                                                    opts=opts)
        grains_data = {minion: {'domain': ''}}
        pillar_data = {minion: {'test_pillar': 'foo'}}

        patch_grain = patch('salt.utils.master.MasterPillarUtil._get_minion_grains',
                            return_value=grains_data)
        patch_pillar = patch('salt.utils.master.MasterPillarUtil._get_minion_pillar',
                             return_value=pillar_data)
        patch_tgt_list = patch('salt.utils.master.MasterPillarUtil._tgt_to_list',
                               return_value=[])

        with patch_grain, patch_pillar, patch_tgt_list:
            ret = pillar.get_minion_pillar()
        assert minion not in ret

    def test_get_minion_pillar_notgt(self):
        '''
        test get_minion_pillar when
        passing target None
        '''
        opts = {'test': False}
        minion = 'minion'
        pillar = salt.utils.master.MasterPillarUtil(tgt=None,
                                                    tgt_type='glob',
                                                    opts=opts)
        grains_data = {minion: {'domain': ''}}
        pillar_data = {minion: {'test_pillar': 'foo'}}

        patch_grain = patch('salt.utils.master.MasterPillarUtil._get_minion_grains',
                            return_value=grains_data)
        patch_pillar = patch('salt.utils.master.MasterPillarUtil._get_minion_pillar',
                             return_value=pillar_data)
        patch_tgt_list = patch('salt.utils.master.MasterPillarUtil._tgt_to_list',
                               return_value=[])

        with patch_grain, patch_pillar, patch_tgt_list:
            ret = pillar.get_minion_pillar()
        assert minion in ret