python-cement/tests/ext/json_configobj_tests.py

"""Tests for cement.ext.ext_json_configobj."""

import json
import sys
from tempfile import mkstemp
from cement.core import handler, backend, hook
from cement.utils import test

if sys.version_info[0] < 3:
    import configobj
else:
    raise test.SkipTest(
        'ConfigObj does not support Python 3')  # pragma: no cover


class JsonConfigObjExtTestCase(test.CementExtTestCase):
    CONFIG = '''{
        "section": {
            "subsection": {
                "list": [
                    "item1", "item2", "item3", "item4"],
                "key": "value"
            },
            "key1": "ok1",
            "key2": "ok2"
        }
    }
    '''
    CONFIG_PARSED = dict(
        section=dict(
            subsection=dict(
                list=['item1', 'item2', 'item3', 'item4'],
                key='value'),
            key1='ok1',
            key2='ok2',
        ),
    )

    def setUp(self):
        _, self.tmppath = mkstemp()
        f = open(self.tmppath, 'w+')
        f.write(self.CONFIG)
        f.close()
        self.app = self.make_app('tests',
                                 extensions=['json_configobj'],
                                 config_handler='json_configobj',
                                 config_files=[self.tmppath],
                                 )

    def test_has_section(self):
        self.app.setup()
        self.ok(self.app.config.has_section('section'))

    def test_keys(self):
        self.app.setup()
        res = 'subsection' in self.app.config.keys('section')
        self.ok(res)

    def test_parse_file_bad_path(self):
        self.app._meta.config_files = ['./some_bogus_path']
        self.app.setup()

    def test_parse_file(self):
        self.app.setup()
        self.eq(self.app.config.get('section', 'key1'), 'ok1')

        self.eq(self.app.config.get_section_dict('section'),
                self.CONFIG_PARSED['section'])