from __future__ import unicode_literals

from json import loads

from django.contrib.auth import get_user_model
from django.core.files import File
from django.core.urlresolvers import reverse
from django.test import override_settings

from rest_framework.test import APITestCase

from documents.models import DocumentType
from documents.tests import TEST_DOCUMENT_TYPE, TEST_SMALL_DOCUMENT_PATH
from user_management.tests import (
    TEST_ADMIN_EMAIL, TEST_ADMIN_PASSWORD, TEST_ADMIN_USERNAME
)


@override_settings(OCR_AUTO_OCR=False)
class SearchAPITestCase(APITestCase):
    """
    Test the search API endpoints
    """

    def setUp(self):
        self.admin_user = get_user_model().objects.create_superuser(
            username=TEST_ADMIN_USERNAME, email=TEST_ADMIN_EMAIL,
            password=TEST_ADMIN_PASSWORD
        )

        self.client.force_authenticate(user=self.admin_user)

    def test_search(self):
        document_type = DocumentType.objects.create(
            label=TEST_DOCUMENT_TYPE
        )

        with open(TEST_SMALL_DOCUMENT_PATH) as file_object:
            document = document_type.new_document(
                file_object=File(file_object),
            )

        response = self.client.get(
            '{}?q={}'.format(reverse('rest_api:search-view'), document.label)
        )

        content = loads(response.content)
        self.assertEqual(content['results'][0]['label'], document.label)
        self.assertEqual(content['count'], 1)