# -*- 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 os

import pygit2

from mock import patch

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

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

import pagure.docs_server

import pagure.lib

import tests

from pagure.lib.repo import PagureRepo

class PagureFlaskDocstests(tests.Modeltests):

    """ Tests for flask docs of pagure """

    def setUp(self):

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

        super(PagureFlaskDocstests, self).setUp()

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

        pagure.docs_server.SESSION = self.session

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

        pagure.SESSION = self.session

        pagure.ui.SESSION = self.session

        pagure.ui.app.SESSION = self.session

        pagure.ui.repo.SESSION = self.session

        pagure.docs_server.APP.config['GIT_FOLDER'] = self.path

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

            self.path, 'tickets')

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

            self.path, 'docs')

        pagure.APP.config['GIT_FOLDER'] = self.path

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

            self.path, 'tickets')

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

            self.path, 'docs')

        self.app = pagure.docs_server.APP.test_client()

    def test_view_docs_no_project(self):

        """ Test the view_docs endpoint with no project. """

        output = self.app.get('/foo/docs')

        self.assertEqual(output.status_code, 404)

    def test_view_docs_project_no_git(self):

        """ Test the view_docs endpoint with a project that has no

        corresponding git repo.

        """

        tests.create_projects(self.session)

        # Turn on the docs project since it's off by default

        repo = pagure.lib.get_project(self.session, 'test')

        repo.settings = {'project_documentation': True}

        self.session.add(repo)

        self.session.commit()

        output = self.app.get('/test/docs', follow_redirects=True)

        self.assertEqual(output.status_code, 404)

        self.assertTrue(

            '
Documentation not found
' in output.data)

        output = self.app.get('/test', follow_redirects=True)

        self.assertEqual(output.status_code, 404)

        self.assertTrue(

            '
Documentation not found
' in output.data)

    def test_view_docs_project_no_docs(self):

        """ Test the view_docs endpoint with a project that disabled the

        docs.

        """

        tests.create_projects(self.session)

        repo = pagure.lib.get_project(self.session, 'test')

        tests.create_projects_git(os.path.join(self.path, 'docs'))

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

        self.assertEqual(output.status_code, 404)

        repo.settings = {'project_documentation': False}

        self.session.add(repo)

        self.session.commit()

        output = self.app.get('/test/docs', follow_redirects=True)

        self.assertEqual(output.status_code, 404)

    def test_view_docs(self):

        """ Test the view_docs endpoint. """

        tests.create_projects(self.session)

        repo = pygit2.init_repository(

            os.path.join(self.path, 'docs', 'test.git'), bare=True)

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

        self.assertEqual(output.status_code, 404)

        # forked doc repo

        docrepo = os.path.join(self.path, 'docs', 'test', 'test.git')

        repo = pygit2.init_repository(docrepo)

        # Create files in that git repo

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

            stream.write('foo\n bar')

        repo.index.add('sources')

        repo.index.write()

        folderpart = os.path.join(docrepo, 'folder1', 'folder2')

        os.makedirs(folderpart)

        with open(os.path.join(folderpart, 'test_file'), 'w') as stream:

            stream.write('row1\nrow2\nrow3')

        repo.index.add(os.path.join('folder1', 'folder2', 'test_file'))

        repo.index.write()

        # Commits the files added

        tree = repo.index.write_tree()

        author = pygit2.Signature(

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

        committer = pygit2.Signature(

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

        repo.create_commit(

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

            author,

            committer,

            'Add test files and folder',

            # binary string representing the tree object ID

            tree,

            # list of binary strings representing parents of the new commit

            []

        )

        # Push the changes to the bare repo

        remote = repo.create_remote(

            'origin', os.path.join(self.path, 'docs', 'test.git'))

        PagureRepo.push(remote, 'refs/heads/master:refs/heads/master')

        # Turn on the docs project since it's off by default

        repo = pagure.lib.get_project(self.session, 'test')

        repo.settings = {'project_documentation': True}

        self.session.add(repo)

        self.session.commit()

        # Now check the UI

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

        self.assertEqual(output.status_code, 404)

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

        self.assertEqual(output.status_code, 200)

        self.assertEqual('
foo\n bar
', output.data)

        output = self.app.get('/test/folder1/folder2')

        self.assertEqual(output.status_code, 200)

        self.assertTrue(

            '
test_file
'

            in output.data)

        output = self.app.get('/test/folder1/folder2/test_file')

        self.assertEqual(output.status_code, 200)

        self.assertEqual('
row1\nrow2\nrow3
', output.data)

        output = self.app.get('/test/folder1')

        self.assertEqual(output.status_code, 200)

        self.assertTrue(

            '
folder2/
'

            in output.data)

        output = self.app.get('/test/folder1/foo')

        self.assertEqual(output.status_code, 404)

        output = self.app.get('/test/folder1/foo/folder2')

        self.assertEqual(output.status_code, 404)

if __name__ == '__main__':

    SUITE = unittest.TestLoader().loadTestsFromTestCase(PagureFlaskDocstests)

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