# -*- coding: utf-8 -*-
"""
Test the win_wua execution module
"""
# Import Python Libs
from __future__ import absolute_import, print_function, unicode_literals

# Import Salt Libs
import salt.modules.win_wua as win_wua
import salt.utils.platform
import salt.utils.win_update

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

UPDATES_LIST = {
    "ca3bb521-a8ea-4e26-a563-2ad6e3108b9a": {"KBs": ["KB4481252"]},
    "07609d43-d518-4e77-856e-d1b316d1b8a8": {"KBs": ["KB925673"]},
    "fbaa5360-a440-49d8-a3b6-0c4fc7ecaa19": {"KBs": ["KB4481252"]},
    "a873372b-7a5c-443c-8022-cd59a550bef4": {"KBs": ["KB3193497"]},
    "14075cbe-822e-4004-963b-f50e08d45563": {"KBs": ["KB4540723"]},
    "d931e99c-4dda-4d39-9905-0f6a73f7195f": {"KBs": ["KB3193497"]},
    "afda9e11-44a0-4602-9e9b-423af11ecaed": {"KBs": ["KB4541329"]},
    "a0f997b1-1abe-4a46-941f-b37f732f9fbd": {"KBs": ["KB3193497"]},
    "eac02b09-d745-4891-b80f-400e0e5e4b6d": {"KBs": ["KB4052623"]},
    "0689e74b-54d1-4f55-a916-96e3c737db90": {"KBs": ["KB890830"]},
}
UPDATES_SUMMARY = {"Installed": 10}


class Updates(object):
    @staticmethod
    def list():
        return UPDATES_LIST

    @staticmethod
    def summary():
        return UPDATES_SUMMARY


@skipIf(not salt.utils.platform.is_windows(), "System is not Windows")
class WinWuaInstalledTestCase(TestCase):
    """
    Test the functions in the win_wua.installed function
    """

    def test_installed(self):
        """
        Test installed function default
        """
        expected = UPDATES_LIST
        with patch("salt.utils.winapi.Com", autospec=True), patch(
            "win32com.client.Dispatch", autospec=True
        ), patch.object(
            salt.utils.win_update.WindowsUpdateAgent, "refresh", autospec=True
        ), patch.object(
            salt.utils.win_update, "Updates", autospec=True, return_value=Updates()
        ):
            result = win_wua.installed()
            self.assertDictEqual(result, expected)

    def test_installed_summary(self):
        """
        Test installed function with summary=True
        """
        expected = UPDATES_SUMMARY
        # Remove all updates that are not installed
        with patch("salt.utils.winapi.Com", autospec=True), patch(
            "win32com.client.Dispatch", autospec=True
        ), patch.object(
            salt.utils.win_update.WindowsUpdateAgent, "refresh", autospec=True
        ), patch.object(
            salt.utils.win_update, "Updates", autospec=True, return_value=Updates()
        ):
            result = win_wua.installed(summary=True)
            self.assertDictEqual(result, expected)

    def test_installed_kbs_only(self):
        """
        Test installed function with kbs_only=True
        """
        expected = set()
        for update in UPDATES_LIST:
            expected.update(UPDATES_LIST[update]["KBs"])
        expected = sorted(expected)
        # Remove all updates that are not installed
        with patch("salt.utils.winapi.Com", autospec=True), patch(
            "win32com.client.Dispatch", autospec=True
        ), patch.object(
            salt.utils.win_update.WindowsUpdateAgent, "refresh", autospec=True
        ), patch.object(
            salt.utils.win_update, "Updates", autospec=True, return_value=Updates()
        ):
            result = win_wua.installed(kbs_only=True)
            self.assertListEqual(result, expected)