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

"""

 (c) 2016 - Copyright Red Hat Inc

 Authors:

   Adam Williamson <awilliam@redhat.com></awilliam@redhat.com>

"""

from __future__ import unicode_literals, absolute_import

import unittest

import sys

import os

import mock

import six

sys.path.insert(0, os.path.join(os.path.dirname(

    os.path.abspath(__file__)), '..'))

import pagure.lib.query     # pylint: disable=wrong-import-position

import pagure.lib.model     # pylint: disable=wrong-import-position

import pagure.lib.notify    # pylint: disable=wrong-import-position

import tests                # pylint: disable=wrong-import-position

class PagureLibNotifyEmailtests(tests.Modeltests):

    """ Some tests for the various email construction functions. In

    their own class so they can have some shared fixtures.

    """

    def setUp(self):

        """ Override setUp to add more fixtures used for many tests. """

        super(PagureLibNotifyEmailtests, self).setUp()

        tests.create_projects(self.session)

        # we don't want to send any mails while setting up

        patcher = mock.patch('pagure.lib.notify.send_email')

        patcher.start()

        self.user1 = pagure.lib.query.get_user(self.session, 'pingou')

        self.user2 = pagure.lib.query.get_user(self.session, 'foo')

        self.project1 = pagure.lib.query._get_project(self.session, 'test')

        self.project2 = pagure.lib.query._get_project(self.session, 'test2')

        self.project3 = pagure.lib.query._get_project(self.session, 'test3', namespace='somenamespace')

        # Create a forked repo, should be project #4

        # Not using fork_project as it tries to do a git clone

        item = pagure.lib.model.Project(

            user_id=2,  # foo

            name='test',

            description='test project #1',

            is_fork=True,

            parent_id=1,

            hook_token='aaabbbyyy',

        )

        self.session.add(item)

        self.session.commit()

        self.forkedproject = pagure.lib.query._get_project(self.session, 'test', user='foo')

        # Report an issue on project #1

        self.issue1 = pagure.lib.query.new_issue(

            session=self.session,

            repo=self.project1,

            title='issue',

            content='a bug report',

            user='pingou',

        )

        # Add a comment on the issue

        pagure.lib.query.add_issue_comment(

            self.session,

            self.issue1,

            comment='Test comment',

            user='pingou',

        )

        self.comment1 = pagure.lib.query.get_issue_comment(self.session, self.issue1.uid, 1)

        # Report an issue on project #3 (namespaced)

        self.issue2 = pagure.lib.query.new_issue(

            session=self.session,

            repo=self.project3,

            title='namespaced project issue',

            content='a bug report on a namespaced project',

            user='pingou',

        )

        # report an issue on foo's fork of project #1

        self.issue3 = pagure.lib.query.new_issue(

            session=self.session,

            repo=self.forkedproject,

            title='forked project issue',

            content='a bug report on a forked project',

            user='pingou',

        )

        patcher.stop()

    @mock.patch('pagure.lib.notify.send_email')

    def test_notify_new_comment(self, fakemail):

        """Simple test for notification about new comment."""

        exptext = """

pingou added a new comment to an issue you are following:

``

Test comment

``

To reply, visit the link below

http://localhost.localdomain/test/issue/1

"""

        pagure.lib.notify.notify_new_comment(self.comment1)

        (_, args, kwargs) = fakemail.mock_calls[0]

        # Mail text should be as expected.

        self.assertEqual(args[0], exptext)

        self.assertTrue(isinstance(args[0], six.text_type))

        # Mail subject should be as expected.

        self.assertEqual(args[1], 'Issue #1: issue')

        # Mail should be sent to user #1.

        self.assertEqual(args[2], self.user1.default_email)

        # Mail ID should be comment #1's mail ID...

        self.assertEqual(kwargs['mail_id'], self.comment1.mail_id)

        # In reply to issue #1's mail ID.

        self.assertEqual(kwargs['in_reply_to'], self.issue1.mail_id)

        # Project name should be...project (full) name.

        self.assertEqual(kwargs['project_name'], self.project1.fullname)

        # Mail should be from user1 (who wrote the comment).

        self.assertEqual(kwargs['user_from'], self.user1.fullname)

    @mock.patch('pagure.lib.notify.send_email')

    def test_notify_new_issue_namespaced(self, fakemail):   # pylint: disable=invalid-name

        """Test for notifying of a new issue, namespaced project."""

        exptext = """

pingou reported a new issue against the project: `test3` that you are following:

``

a bug report on a namespaced project

``

To reply, visit the link below

http://localhost.localdomain/somenamespace/test3/issue/1

"""

        pagure.lib.notify.notify_new_issue(self.issue2)

        (_, args, kwargs) = fakemail.mock_calls[0]

        # Mail text should be as expected.

        self.assertEqual(args[0], exptext)

        self.assertTrue(isinstance(args[0], six.text_type))

        # Mail subject should be as expected.

        self.assertEqual(args[1], 'Issue #1: namespaced project issue')

        # Mail should be sent to user #1.

        self.assertEqual(args[2], self.user1.default_email)

        # Mail ID should be issue's mail ID.

        self.assertEqual(kwargs['mail_id'], self.issue2.mail_id)

        # Project name should be...project (full) name.

        self.assertEqual(kwargs['project_name'], self.project3.fullname)

        # Mail should be from user1 (who submitted the issue).

        self.assertEqual(kwargs['user_from'], self.user1.fullname)

    @mock.patch('pagure.lib.notify.send_email')

    def test_notify_assigned_issue_forked(self, fakemail):  # pylint: disable=invalid-name

        """Test for notifying re-assignment of issue on forked project.

        'foo' reassigns issue on his fork of 'test' to 'pingou'.

        """

        exptext = """

The issue: `forked project issue` of project: `test` has been assigned to `pingou` by foo.

http://localhost.localdomain/fork/foo/test/issue/1

"""

        pagure.lib.notify.notify_assigned_issue(self.issue3, self.user1, self.user2)

        (_, args, kwargs) = fakemail.mock_calls[0]

        # Mail text should be as expected.

        self.assertEqual(args[0], exptext)

        self.assertTrue(isinstance(args[0], six.text_type))

        # Mail subject should be as expected.

        self.assertEqual(args[1], 'Issue #1: forked project issue')

        # Mail should be sent to user #1.

        # NOTE: Not sent to user #2...

        self.assertEqual(args[2], self.user1.default_email)

        # Mail ID should contain issue's mail ID and '/assigned/'

        self.assertIn("{0}/assigned/".format(self.issue3.mail_id), kwargs['mail_id'])

        # Project name should be...project (full) name.

        self.assertEqual(kwargs['project_name'], self.forkedproject.fullname)

        # Mail should be from user1 (who submitted the issue).

        self.assertEqual(kwargs['user_from'], self.user2.fullname)

    @mock.patch('pagure.lib.notify.send_email')

    # for non-ASCII testing, we mock these return values

    @mock.patch('pagure.lib.git.get_author', return_value="Cecil Cõmmîttër")

    @mock.patch('pagure.lib.git.get_commit_subject', return_value="We love Motörhead")

    def test_notify_new_commits(self, _, __, fakemail):  # pylint: disable=invalid-name

        """Test for notification on new commits, especially when

        non-ASCII text is involved.

        """

        exptext = """

The following commits were pushed to the repo test on branch

master, which you are following:

abcdefg    Cecil Cõmmîttër    We love Motörhead

To view more about the commits, visit:

http://localhost.localdomain/test/commits/master

"""

        # first arg (abspath) doesn't matter and we can use a commit

        # ID that doesn't actually exist, as we are mocking

        # the get_author and get_commit_subject calls anyway

        pagure.lib.notify.notify_new_commits('/', self.project1, 'master', ['abcdefg'])

        (_, args, kwargs) = fakemail.mock_calls[0]

        # Mail text should be as expected.

        self.assertEqual(args[0], exptext)

        self.assertTrue(isinstance(args[0], six.text_type))

        # Mail subject should be as expected.

        self.assertEqual(args[1], u'New Commits To "test" (master)')

        # Mail doesn't actually get sent to anyone by default

        self.assertEqual(args[2], '')

        # Project name should be...project (full) name.

        self.assertEqual(kwargs['project_name'], self.project1.fullname)

# Add more tests to verify that correct mails are sent to correct people here

if __name__ == '__main__':

    unittest.main(verbosity=2)