# -*- coding: utf-8 -*-
'''
Tests for existence of manpages
'''
# Import python libs
from __future__ import absolute_import, print_function, unicode_literals
import os
import pprint
import shutil

# Import Salt libs
import salt.utils.platform

# Import Salt Testing libs
from tests.support.case import ModuleCase
from tests.support.paths import TMP
from tests.support.unit import skipIf


@skipIf(salt.utils.platform.is_windows(), 'minion is windows')
@skipIf(salt.utils.platform.is_aix(), 'minion is AIX')
class ManTest(ModuleCase):
    # Map filenames to search strings which should be in the manpage
    manpages = {
        'salt-cp.1': [
            'salt-cp Documentation',
            'copies files from the master',
        ],
        'salt-cloud.1': [
            'Salt Cloud Command',
            'Provision virtual machines in the cloud',
        ],
        'salt-call.1': [
            'salt-call Documentation',
            'run module functions locally',
        ],
        'salt-api.1': [
            'salt-api Command',
            'Start interfaces used to remotely connect',
        ],
        'salt-unity.1': [
            'salt-unity Command',
            'unified invocation wrapper',
        ],
        'salt-syndic.1': [
            'salt-syndic Documentation',
            'Salt syndic daemon',
        ],
        'salt-ssh.1': [
            'salt-ssh Documentation',
            'executed using only SSH',
        ],
        'salt-run.1': [
            'salt-run Documentation',
            'frontend command for executing',
        ],
        'salt-proxy.1': [
            'salt-proxy Documentation',
            'proxies these commands',
        ],
        'salt-minion.1': [
            'salt-minion Documentation',
            'Salt minion daemon',
        ],
        'salt-master.1': [
            'salt-master Documentation',
            'Salt master daemon',
        ],
        'salt-key.1': [
            'salt-key Documentation',
            'management of Salt server public keys',
        ],
        'salt.1': [
            'allows for commands to be executed',
        ],
        'salt.7': [
            'Salt Documentation',
        ],
        'spm.1': [
            'Salt Package Manager Command',
            'command for managing Salt packages',
        ],
    }

    def setUp(self):
        self.rootdir = os.path.join(TMP, 'mantest')
        self.addCleanup(shutil.rmtree, self.rootdir, ignore_errors=True)
        if not os.path.exists(self.rootdir):
            ret = self.run_function('mantest.install', [self.rootdir])
            if not isinstance(ret, dict):
                self.fail(
                    'The \'mantest.install\' command did not return the excepted dictionary. Output:\n{}'.format(
                        ret
                    )
                )
            if ret['retcode'] != 0:
                self.fail(
                    'Failed to install. Full return dictionary:\n{}'.format(
                        pprint.pformat(ret)
                    )
                )

    def test_man(self):
        '''
        Make sure that man pages are installed
        '''
        ret = self.run_function('mantest.search', [self.manpages, self.rootdir])
        # The above function returns True if successful and an exception (which
        # will manifest in the return as a stringified exception) if
        # unsuccessful. Therefore, a simple assertTrue is not sufficient.
        if ret is not True:
            self.fail(ret)