# -*- coding: utf-8 -*-
#
# Copyright (C) 2013 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://trac.edgewall.org/wiki/TracLicense.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://trac.edgewall.org/log/.

import unittest
from datetime import datetime

from trac.test import EnvironmentStub, Mock
from trac.tests.contentgen import random_sentence
from trac.ticket.model import Ticket
from trac.util.datefmt import utc
from trac.versioncontrol.api import Repository
from tracopt.ticket.commit_updater import CommitTicketUpdater


class CommitTicketUpdaterTestCase(unittest.TestCase):

    def setUp(self):
        self.env = EnvironmentStub(enable=['trac.*',
                                           'tracopt.ticket.commit_updater.*'])
        self.env.config.set('ticket', 'commit_ticket_update_check_perms', False)
        self.repos = Mock(Repository, 'repos1', {'name': 'repos1', 'id': 1},
                          self.env.log)
        self.updater = CommitTicketUpdater(self.env)

    def tearDown(self):
        self.env.reset_db()

    def _make_tickets(self, num):
        self.tickets = []
        for i in xrange(0, num):
            ticket = Ticket(self.env)
            ticket['reporter'] = 'someone'
            ticket['summary'] = random_sentence()
            ticket.insert()
            self.tickets.append(ticket)

    def test_changeset_added(self):
        self._make_tickets(1)
        message = 'This is the first comment. Refs #1.'
        chgset = Mock(repos=self.repos, rev=1, message=message, author='joe',
                      date=datetime(2001, 1, 1, 1, 1, 1, 0, utc))
        self.updater.changeset_added(self.repos, chgset)
        self.assertEqual("""\
In [changeset:"1/repos1"]:
{{{
#!CommitTicketReference repository="repos1" revision="1"
This is the first comment. Refs #1.
}}}""", self.tickets[0].get_change(cnum=1)['fields']['comment']['new'])

    def test_changeset_modified(self):
        self._make_tickets(2)
        message = 'This is the first comment. Refs #1.'
        old_chgset = Mock(repos=self.repos, rev=1,
                          message=message, author='joe',
                          date=datetime(2001, 1, 1, 1, 1, 1, 0, utc))
        message = 'This is the first comment after an edit. Refs #1, #2.'
        new_chgset = Mock(repos=self.repos, rev=1,
                          message=message, author='joe',
                          date=datetime(2001, 1, 2, 1, 1, 1, 0, utc))
        self.updater.changeset_added(self.repos, old_chgset)
        self.updater.changeset_modified(self.repos, new_chgset, old_chgset)
        self.assertEqual("""\
In [changeset:"1/repos1"]:
{{{
#!CommitTicketReference repository="repos1" revision="1"
This is the first comment. Refs #1.
}}}""", self.tickets[0].get_change(cnum=1)['fields']['comment']['new'])
        self.assertEqual("""\
In [changeset:"1/repos1"]:
{{{
#!CommitTicketReference repository="repos1" revision="1"
This is the first comment after an edit. Refs #1, #2.
}}}""", self.tickets[1].get_change(cnum=1)['fields']['comment']['new'])


def suite():
    suite = unittest.TestSuite()
    suite.addTest(unittest.makeSuite(CommitTicketUpdaterTestCase))
    return suite


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