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

# Import Python libs
from __future__ import absolute_import, print_function, unicode_literals

import collections

# Import Salt Libs
import salt.roster.sshconfig as sshconfig
from tests.support import mixins

# Import Salt Testing Libs
from tests.support.mock import mock_open, patch
from tests.support.unit import TestCase

_SAMPLE_SSH_CONFIG = """
Host *
    User user.mcuserface

Host abc*
    IdentityFile ~/.ssh/id_rsa_abc

Host def*
    IdentityFile ~/.ssh/id_rsa_def

Host abc.asdfgfdhgjkl.com
    HostName 123.123.123.123

Host abc123.asdfgfdhgjkl.com
    HostName 123.123.123.124

Host def.asdfgfdhgjkl.com
    HostName 234.234.234.234
"""

_TARGET_ABC = collections.OrderedDict(
    [
        ("user", "user.mcuserface"),
        ("priv", "~/.ssh/id_rsa_abc"),
        ("host", "abc.asdfgfdhgjkl.com"),
    ]
)

_TARGET_ABC123 = collections.OrderedDict(
    [
        ("user", "user.mcuserface"),
        ("priv", "~/.ssh/id_rsa_abc"),
        ("host", "abc123.asdfgfdhgjkl.com"),
    ]
)

_TARGET_DEF = collections.OrderedDict(
    [
        ("user", "user.mcuserface"),
        ("priv", "~/.ssh/id_rsa_def"),
        ("host", "def.asdfgfdhgjkl.com"),
    ]
)

_ALL = {
    "abc.asdfgfdhgjkl.com": _TARGET_ABC,
    "abc123.asdfgfdhgjkl.com": _TARGET_ABC123,
    "def.asdfgfdhgjkl.com": _TARGET_DEF,
}

_ABC_GLOB = {
    "abc.asdfgfdhgjkl.com": _TARGET_ABC,
    "abc123.asdfgfdhgjkl.com": _TARGET_ABC123,
}


class SSHConfigRosterTestCase(TestCase, mixins.LoaderModuleMockMixin):
    def setUp(self):
        self.mock_fp = mock_open(read_data=_SAMPLE_SSH_CONFIG)

    def setup_loader_modules(self):
        return {sshconfig: {}}

    def test_all(self):
        with patch("salt.utils.files.fopen", self.mock_fp):
            with patch("salt.roster.sshconfig._get_ssh_config_file"):
                targets = sshconfig.targets("*")
        self.assertEqual(targets, _ALL)

    def test_abc_glob(self):
        with patch("salt.utils.files.fopen", self.mock_fp):
            with patch("salt.roster.sshconfig._get_ssh_config_file"):
                targets = sshconfig.targets("abc*")
        self.assertEqual(targets, _ABC_GLOB)