# Copyright (c) 2020 Red Hat, Inc.
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

from __future__ import annotations

from io import StringIO

from ansible.errors import AnsibleError
from ansible.playbook.play_context import PlayContext
from ansible.plugins.loader import connection_loader
from ansible_collections.community.internal_test_tools.tests.unit.compat import (
    mock,
    unittest,
)


class TestDockerConnectionClass(unittest.TestCase):

    def setUp(self):
        self.play_context = PlayContext()
        self.play_context.prompt = (
            "[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: "
        )
        self.in_stream = StringIO()
        with mock.patch(
            "ansible_collections.community.docker.plugins.connection.docker.get_bin_path",
            return_value="docker",
        ):
            self.dc = connection_loader.get(
                "community.docker.docker", self.play_context, self.in_stream
            )

    def tearDown(self):
        pass

    @mock.patch(
        "ansible_collections.community.docker.plugins.connection.docker.Connection._old_docker_version",
        return_value=("false", "garbage", "", 1),
    )
    @mock.patch(
        "ansible_collections.community.docker.plugins.connection.docker.Connection._new_docker_version",
        return_value=("docker version", "1.2.3", "", 0),
    )
    def test_docker_connection_module_too_old(
        self, mock_new_docker_version, mock_old_docker_version
    ):
        self.dc._version = None
        self.dc.remote_user = "foo"
        self.assertRaisesRegex(
            AnsibleError,
            "^docker connection type requires docker 1.3 or higher$",
            self.dc._get_actual_user,
        )

    @mock.patch(
        "ansible_collections.community.docker.plugins.connection.docker.Connection._old_docker_version",
        return_value=("false", "garbage", "", 1),
    )
    @mock.patch(
        "ansible_collections.community.docker.plugins.connection.docker.Connection._new_docker_version",
        return_value=("docker version", "1.7.0", "", 0),
    )
    def test_docker_connection_module(
        self, mock_new_docker_version, mock_old_docker_version
    ):
        self.dc._version = None

    # old version and new version fail
    @mock.patch(
        "ansible_collections.community.docker.plugins.connection.docker.Connection._old_docker_version",
        return_value=("false", "garbage", "", 1),
    )
    @mock.patch(
        "ansible_collections.community.docker.plugins.connection.docker.Connection._new_docker_version",
        return_value=("false", "garbage", "", 1),
    )
    def test_docker_connection_module_wrong_cmd(
        self, mock_new_docker_version, mock_old_docker_version
    ):
        self.dc._version = None
        self.dc.remote_user = "foo"
        self.assertRaisesRegex(
            AnsibleError,
            "^Docker version check (.*?) failed:",
            self.dc._get_actual_user,
        )