from django.test import TestCase
from django.utils import translation

from .. import context_processors


class MockRequest(object):
    path_info = '/'

    def __init__(self, secure, host):
        self.secure = secure
        self.host = host

    def is_secure(self):
        return self.secure

    def get_host(self):
        return self.host


class MetaMockRequest(object):
    def __init__(self, meta):
        self.META = meta


class MomentjsLocaleTests(TestCase):
    def test_momentjs_locale(self):
        """momentjs_locale adds MOMENTJS_LOCALE_URL to context"""
        with translation.override('no-no'):
            self.assertEqual(context_processors.momentjs_locale(True), {
                'MOMENTJS_LOCALE_URL': None,
            })

        with translation.override('en-us'):
            self.assertEqual(context_processors.momentjs_locale(True), {
                'MOMENTJS_LOCALE_URL': None,
            })

        with translation.override('de'):
            self.assertEqual(context_processors.momentjs_locale(True), {
                'MOMENTJS_LOCALE_URL': 'misago/momentjs/de.js',
            })

        with translation.override('pl-de'):
            self.assertEqual(context_processors.momentjs_locale(True), {
                'MOMENTJS_LOCALE_URL': 'misago/momentjs/pl.js',
            })


class SiteAddressTests(TestCase):
    def test_site_address_for_http(self):
        """Correct SITE_ADDRESS set for HTTP request"""
        mock_request = MockRequest(False, 'somewhere.com')
        self.assertEqual(context_processors.site_address(mock_request), {
            'REQUEST_PATH': '/',
            'SITE_ADDRESS': 'http://somewhere.com',
            'SITE_HOST': 'somewhere.com',
            'SITE_PROTOCOL': 'http',
        })

    def test_site_address_for_https(self):
        """Correct SITE_ADDRESS set for HTTPS request"""
        mock_request = MockRequest(True, 'somewhere.com')
        self.assertEqual(context_processors.site_address(mock_request), {
            'REQUEST_PATH': '/',
            'SITE_ADDRESS': 'https://somewhere.com',
            'SITE_HOST': 'somewhere.com',
            'SITE_PROTOCOL': 'https',
        })


class FrontendContextTests(TestCase):
    def test_frontend_context(self):
        """frontend_context is available in templates"""
        mock_request = MockRequest(False, 'somewhere.com')
        mock_request.include_frontend_context = True
        mock_request.frontend_context = {'someValue': 'Something'}

        self.assertEqual(context_processors.frontend_context(mock_request), {
            'frontend_context': {
                'someValue': 'Something'
            }
        })

        mock_request.include_frontend_context = False
        self.assertEqual(context_processors.frontend_context(mock_request), {})