#!/usr/bin/python3
# Copyright (C) 2018-2020 Jelmer Vernooij
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

"""Tests for the vcs module."""

from unittest import TestCase

from debmutate.vcs import (
    VcsUrl,
    gbp_expand_tag_name,
    mangle_version_for_git,
    split_vcs_url,
    unsplit_vcs_url,
)


class SplitVcsUrlTests(TestCase):
    def test_none(self):
        self.assertEqual(
            VcsUrl("https://github.com/jelmer/example", None, None),
            split_vcs_url("https://github.com/jelmer/example"),
        )
        self.assertEqual(
            VcsUrl("https://github.com/jelmer/example", None, "path/to/packaging"),
            split_vcs_url("https://github.com/jelmer/example [path/to/packaging]"),
        )

    def test_branch(self):
        self.assertEqual(
            VcsUrl("https://github.com/jelmer/example", "master", "path/to/packaging"),
            split_vcs_url(
                "https://github.com/jelmer/example [path/to/packaging] -b master"
            ),
        )
        self.assertEqual(
            VcsUrl("https://github.com/jelmer/example", "master", "path/to/packaging"),
            split_vcs_url(
                "https://github.com/jelmer/example -b master [path/to/packaging]"
            ),
        )
        self.assertEqual(
            VcsUrl("https://github.com/jelmer/example", "master", None),
            split_vcs_url("https://github.com/jelmer/example -b master"),
        )


class UnsplitVcsUrlTests(TestCase):
    def test_none(self):
        self.assertEqual(
            "https://github.com/jelmer/example",
            unsplit_vcs_url("https://github.com/jelmer/example", None, None),
        )
        self.assertEqual(
            "https://github.com/jelmer/example [path/to/packaging]",
            unsplit_vcs_url(
                "https://github.com/jelmer/example", None, "path/to/packaging"
            ),
        )

    def test_branch(self):
        self.assertEqual(
            "https://github.com/jelmer/example -b master [path/to/packaging]",
            unsplit_vcs_url(
                "https://github.com/jelmer/example", "master", "path/to/packaging"
            ),
        )
        self.assertEqual(
            "https://github.com/jelmer/example -b master",
            unsplit_vcs_url("https://github.com/jelmer/example", "master", None),
        )


class MangleVersionForGitTests(TestCase):
    def test_replace_tilde(self):
        self.assertEqual("1.0_1", mangle_version_for_git("1.0~1"))

    def test_normal(self):
        self.assertEqual("1.0", mangle_version_for_git("1.0"))


class ExpandGbpTagFormatTests(TestCase):
    def test_gbp_tag_format(self):
        self.assertEqual("blah-1.0", gbp_expand_tag_name("blah-%(version)s", "1.0"))
        self.assertEqual(
            "blah-0.1-1", gbp_expand_tag_name("blah-%(version%~%-)s", "0.1~1")
        )