# -*- coding: utf-8 -*-
'''
Test the jinja module
'''

# Import python libs
from __future__ import absolute_import, print_function, unicode_literals
import os

# Import Salt Testing libs
from tests.support.runtests import RUNTIME_VARS
from tests.support.case import ModuleCase
from tests.support.helpers import requires_system_grains

# Import Salt libs
import salt.utils.json
import salt.utils.files
import salt.utils.yaml


class TestModulesJinja(ModuleCase):
    '''
    Test the jinja map module
    '''

    def _path(self, name, absolute=False):
        path = os.path.join('modules', 'jinja', name)
        if absolute:
            return os.path.join(RUNTIME_VARS.BASE_FILES, path)
        else:
            return path

    def test_import_json(self):
        json_file = 'osarchmap.json'
        ret = self.run_function('jinja.import_json', [self._path(json_file)])
        with salt.utils.files.fopen(self._path(json_file, absolute=True)) as fh_:
            self.assertDictEqual(salt.utils.json.load(fh_), ret)

    def test_import_yaml(self):
        yaml_file = 'defaults.yaml'
        ret = self.run_function('jinja.import_yaml', [self._path(yaml_file)])
        with salt.utils.files.fopen(self._path(yaml_file, absolute=True)) as fh_:
            self.assertDictEqual(salt.utils.yaml.safe_load(fh_), ret)

    @requires_system_grains
    def test_load_map(self, grains):
        ret = self.run_function('jinja.load_map', [self._path('map.jinja'), 'template'])

        with salt.utils.files.fopen(self._path('defaults.yaml', absolute=True)) as fh_:
            defaults = salt.utils.yaml.safe_load(fh_)
        with salt.utils.files.fopen(self._path('osarchmap.json', absolute=True)) as fh_:
            osarchmap = salt.utils.json.load(fh_)
        with salt.utils.files.fopen(self._path('osfamilymap.yaml', absolute=True)) as fh_:
            osfamilymap = salt.utils.yaml.safe_load(fh_)
        with salt.utils.files.fopen(self._path('osmap.yaml', absolute=True)) as fh_:
            osmap = salt.utils.yaml.safe_load(fh_)
        with salt.utils.files.fopen(self._path('osfingermap.yaml', absolute=True)) as fh_:
            osfingermap = salt.utils.yaml.safe_load(fh_)

        self.assertEqual(ret.get('arch'), osarchmap.get(grains['osarch'], {}).get('arch'))
        self.assertEqual(
            ret.get('config'),
            osfingermap.get(
                grains['osfinger'], {}
            ).get('config', osmap.get(
                grains['os'], {}
            ).get('config', osfamilymap.get(
                grains['os_family'], {}
            ).get('config', defaults.get(
                'template'
            ).get('config'))))
        )