# coding=utf-8
from __future__ import absolute_import
import mock
import six
import unittest

import koji
from koji_cli.commands import handle_moshimoshi, _printable_unicode
from . import utils


class TestPrintUnicode(utils.CliTestCase):

    greetings = (u'céad míle fáilte',
                 u'hylô',
                 u'你好',
                 u'こんにちは',
                 u'안녕하세요')

    def test_printable_unicode(self):
        for s in self.greetings:
            # make sure the type is unicode before convert in python2
            if six.PY2:
                self.assertEqual(type(s), type(unicode()))
            result = _printable_unicode(s)
            self.assertEqual(type(result), type(str()))


class TestHello(utils.CliTestCase):

    # Show long diffs in error output...
    maxDiff = None

    def setUp(self):
        self.huburl = "https://%s.local/%shub" % (self.progname, self.progname)

    @mock.patch('sys.stdout', new_callable=six.StringIO)
    @mock.patch('sys.stderr', new_callable=six.StringIO)
    @mock.patch('koji_cli.commands._printable_unicode')
    @mock.patch('koji_cli.commands.activate_session')
    def test_handle_moshimoshi(
            self,
            activate_session_mock,
            print_unicode_mock,
            stderr,
            stdout):
        """Test handle_moshimoshi function"""
        user = {'name': self.progname,
                'krb_principal': '%s@localhost' % self.progname}
        cert = '/etc/pki/user.cert'
        options = mock.MagicMock()
        # Mock out the xmlrpc server
        session = mock.MagicMock(baseurl=self.huburl, authtype=None)
        session.getLoggedInUser.return_value = None
        session.krb_principal = user['krb_principal']
        print_unicode_mock.return_value = "Hello"

        expect = """Usage: %s moshimoshi [options]
(Specify the --help global option for a list of other help options)

%s: error: This command takes no arguments
""" % (self.progname, self.progname)

        self.assert_system_exit(
            handle_moshimoshi,
            options,
            session,
            ['argument'],
            stderr=expect,
            activate_session=None)

        auth_tests = {
            koji.AUTHTYPE_NORMAL: 'Authenticated via password',
            koji.AUTHTYPE_GSSAPI: 'Authenticated via GSSAPI',
            koji.AUTHTYPE_KERB: 'Authenticated via Kerberos principal %s' %
                                user['krb_principal'],
            koji.AUTHTYPE_SSL: 'Authenticated via client certificate %s' %
                                cert
        }

        message = "Not authenticated\n" + "Hello, anonymous user!"
        hubinfo = "You are using the hub at %s" % self.huburl
        handle_moshimoshi(options, session, [])
        self.assert_console_message(
            stdout, "{0}\n\n{1}\n".format(message, hubinfo))

        session.getLoggedInUser.return_value = user
        message = "Hello, %s!" % self.progname
        options.cert = cert
        for authtype, authinfo in auth_tests.items():
            session.authtype = authtype
            print_unicode_mock.reset_mock()
            print_unicode_mock.return_value = "Hello"
            handle_moshimoshi(options, session, [])
            print_unicode_mock.assert_called_once()
            self.assert_console_message(
                stdout, "{0}\n\n{1}\n{2}\n".format(message, hubinfo, authinfo))

    def test_handle_moshimoshi_help(self):
        self.assert_help(
            handle_moshimoshi,
            """Usage: %s moshimoshi [options]
(Specify the --help global option for a list of other help options)

Options:
  -h, --help  show this help message and exit
""" % self.progname)


if __name__ == '__main__':
    unittest.main()