# Copyright (C) 2008 by Intevation GmbH
# Authors:
# Bernhard Herzog <bh@intevation.de>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with the software for details.

"""Tests for the treepkg.readconfig module"""

import sys
import os
import operator
import unittest

from filesupport import FileTestMixin

from treepkg.readconfig import read_config


class TestReadConfig(unittest.TestCase, FileTestMixin):

    config_contents = """\
[DEFAULT]
treepkg_dir: /home/builder/mill
tracks_dir: %(treepkg_dir)s/tracks
root_cmd: sudo
pbuilder_dir: %(treepkg_dir)s/pbuilder
pbuilderrc: %(pbuilder_dir)s/pbuilderrc
deb_email: treepkg@example.com
deb_fullname: TreePKG
debrevision_prefix: treepkg
handle_dependencies: False

[treepkg]
instructions_file: %(treepkg_dir)s/instructions
check_interval: 3600

[pkg_simple]
svn_url: svn://example.com/%(name)s/trunk
base_dir: %(tracks_dir)s/%(name)s
packager_class: readconfig_test.%(name)s
handle_dependencies: True

[pkg_extraargs]
svn_url: svn://example.com/%(name)s/trunk
base_dir: %(tracks_dir)s/%(name)s
packager_class: readconfig_test.extraargs
orig_tarball: %(base_dir)s/mytarball.tgz
"""

    files = [("treepkg.cfg", config_contents),
             ("readconfig_test",
              [("__init__.py", ""),
               ("simple.py",
                "\n".join(["class SourcePackager:",
                           "    pass",
                           ""])),
               ("extraargs.py",
                "\n".join(["class PackageTrack:",
                           "    extra_config_desc=['orig_tarball']",
                           ""]))])]

    def setUp(self):
        self.directory = self.create_temp_dir(self.id())
        self.create_files(self.directory, self.files)
        self.old_path = sys.path
        sys.path = [self.directory] + sys.path

    def tearDown(self):
        sys.path = self.old_path

    def test_readconfig(self):
        config_file = os.path.join(self.directory, "treepkg.cfg")
        treepkg_opts, packager_opts = read_config(config_file)
        self.assertEquals(treepkg_opts,
                    dict(instructions_file="/home/builder/mill/instructions",
                         check_interval=3600))
        self.assertEquals(sorted(packager_opts,
                                 key=operator.itemgetter("name")),
                          [
            dict(name="extraargs",
                 base_dir="/home/builder/mill/tracks/extraargs",
                 deb_email="treepkg@example.com",
                 deb_fullname="TreePKG",
                 debrevision_prefix="treepkg",
                 handle_dependencies=False,
                 packager_class="readconfig_test.extraargs",
                 pbuilderrc="/home/builder/mill/pbuilder/pbuilderrc",
                 root_cmd=['sudo'],
                 svn_url="svn://example.com/extraargs/trunk",
                 orig_tarball=("/home/builder/mill/"
                               "tracks/extraargs/mytarball.tgz")),
            dict(name="simple",
                 base_dir="/home/builder/mill/tracks/simple",
                 deb_email="treepkg@example.com",
                 deb_fullname="TreePKG",
                 debrevision_prefix="treepkg",
                 handle_dependencies=True,
                 packager_class="readconfig_test.simple",
                 pbuilderrc="/home/builder/mill/pbuilder/pbuilderrc",
                 root_cmd=['sudo'],
                 svn_url="svn://example.com/simple/trunk")])