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

"""

 (c) 2015 - Copyright Red Hat Inc

 Authors:

   Pierre-Yves Chibon <pingou@pingoured.fr></pingou@pingoured.fr>

"""

__requires__ = ['SQLAlchemy >= 0.8']

import pkg_resources

import json

import unittest

import shutil

import sys

import tempfile

import os

import pygit2

from mock import patch

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

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

import pagure.lib

import tests

class PagureFlaskNoMasterBranchtests(tests.Modeltests):

    """ Tests for flask application when the git repo has no master branch.

    """

    def setUp(self):

        """ Set up the environnment, ran before every tests. """

        super(PagureFlaskNoMasterBranchtests, self).setUp()

        pagure.APP.config['TESTING'] = True

        pagure.SESSION = self.session

        pagure.lib.SESSION = self.session

        pagure.ui.app.SESSION = self.session

        pagure.ui.filters.SESSION = self.session

        pagure.ui.fork.SESSION = self.session

        pagure.ui.repo.SESSION = self.session

        pagure.APP.config['GIT_FOLDER'] = os.path.join(tests.HERE, 'repos')

        pagure.APP.config['FORK_FOLDER'] = os.path.join(tests.HERE, 'forks')

        pagure.APP.config['TICKETS_FOLDER'] = os.path.join(

            tests.HERE, 'tickets')

        pagure.APP.config['DOCS_FOLDER'] = os.path.join(

            tests.HERE, 'docs')

        pagure.APP.config['REQUESTS_FOLDER'] = os.path.join(

            tests.HERE, 'requests')

        self.app = pagure.APP.test_client()

    def set_up_git_repo(self):

        """ Set up the git repo to play with. """

        # Create a git repo to play with

        gitrepo = os.path.join(tests.HERE, 'repos', 'test.git')

        repo = pygit2.init_repository(gitrepo, bare=True)

        newpath = tempfile.mkdtemp(prefix='pagure-other-test')

        repopath = os.path.join(newpath, 'test')

        clone_repo = pygit2.clone_repository(gitrepo, repopath)

        # Create a file in that git repo

        with open(os.path.join(repopath, 'sources'), 'w') as stream:

            stream.write('foo\n bar')

        clone_repo.index.add('sources')

        clone_repo.index.write()

        # Commits the files added

        tree = clone_repo.index.write_tree()

        author = pygit2.Signature(

            'Alice Author', 'alice@authors.tld')

        committer = pygit2.Signature(

            'Cecil Committer', 'cecil@committers.tld')

        clone_repo.create_commit(

            'refs/heads/feature',  # the name of the reference to update

            author,

            committer,

            'Add sources file for testing',

            # binary string representing the tree object ID

            tree,

            # list of binary strings representing parents of the new commit

            []

        )

        feature_branch = clone_repo.lookup_branch('feature')

        first_commit = feature_branch.get_object().hex

        # Second commit

        with open(os.path.join(repopath, '.gitignore'), 'w') as stream:

            stream.write('*~')

        clone_repo.index.add('.gitignore')

        clone_repo.index.write()

        tree = clone_repo.index.write_tree()

        author = pygit2.Signature(

            'Alice Author', 'alice@authors.tld')

        committer = pygit2.Signature(

            'Cecil Committer', 'cecil@committers.tld')

        clone_repo.create_commit(

            'refs/heads/master',

            author,

            committer,

            'Add .gitignore file for testing',

            # binary string representing the tree object ID

            tree,

            # list of binary strings representing parents of the new commit

            [first_commit]

        )

        refname = 'refs/heads/feature'

        ori_remote = clone_repo.remotes[0]

        ori_remote.push(refname)

        shutil.rmtree(newpath)

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

    def test_view_repo(self, send_email):

        """ Test the view_repo endpoint when the git repo has no master

        branch.

        """

        send_email.return_value = True

        tests.create_projects(self.session)

        # Non-existant git repo

        output = self.app.get('/test')

        self.assertEqual(output.status_code, 404)

        self.set_up_git_repo()

        # With git repo

        output = self.app.get('/test')

        self.assertEqual(output.status_code, 200)

        self.assertIn('
Last 0 commits
', output.data)

        self.assertTrue(output.data.count('

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

    def test_view_repo_branch(self, send_email):

        """ Test the view_repo_branch endpoint when the git repo has no

        master branch.

        """

        send_email.return_value = True

        tests.create_projects(self.session)

        # Non-existant git repo

        output = self.app.get('/test/branch/master')

        self.assertEqual(output.status_code, 404)

        self.set_up_git_repo()

        # With git repo

        output = self.app.get('/test/branch/feature')

        self.assertEqual(output.status_code, 200)

        self.assertIn('
Last 1 commits
', output.data)

        self.assertTrue(output.data.count('

if __name__ == '__main__':

    SUITE = unittest.TestLoader().loadTestsFromTestCase(

        PagureFlaskNoMasterBranchtests)

    unittest.TextTestRunner(verbosity=2).run(SUITE)