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import unittest
try:
# Ugh. Globals for Flask.
import flask
from restless.fl import FlaskResource
except ImportError:
flask = None
FlaskResource = object
from restless.utils import json
from .fakes import FakeHttpRequest
class FlTestResource(FlaskResource):
fake_db = []
def fake_init(self):
# Just for testing.
self.__class__.fake_db = [
{"id": 'dead-beef', "title": 'First post'},
{"id": 'de-faced', "title": 'Another'},
{"id": 'bad-f00d', "title": 'Last'},
]
def list(self):
return self.fake_db
def detail(self, pk):
for item in self.fake_db:
if item['id'] == pk:
return item
def create(self):
self.fake_db.append(self.data)
@unittest.skipIf(not flask, 'Flask is not available')
class FlaskResourceTestCase(unittest.TestCase):
def setUp(self):
super(FlaskResourceTestCase, self).setUp()
self.res = FlTestResource()
self.app = flask.Flask('test_restless')
self.app.config['DEBUG'] = True
# Just for the fake data.
self.res.fake_init()
def test_as_list(self):
list_endpoint = FlTestResource.as_list()
flask.request = FakeHttpRequest('GET')
with self.app.test_request_context('/whatever/', method='GET'):
resp = list_endpoint()
self.assertEqual(resp.headers['Content-Type'], 'application/json')
self.assertEqual(resp.status_code, 200)
self.assertEqual(json.loads(resp.data.decode('utf-8')), {
'objects': [
{
'id': 'dead-beef',
'title': 'First post'
},
{
'id': 'de-faced',
'title': 'Another'
},
{
'id': 'bad-f00d',
'title': 'Last'
}
]
})
def test_as_detail(self):
detail_endpoint = FlTestResource.as_detail()
flask.request = FakeHttpRequest('GET')
with self.app.test_request_context('/whatever/', method='GET'):
resp = detail_endpoint('de-faced')
self.assertEqual(resp.headers['Content-Type'], 'application/json')
self.assertEqual(resp.status_code, 200)
self.assertEqual(json.loads(resp.data.decode('utf-8')), {
'id': 'de-faced',
'title': 'Another'
})
def test_is_debug(self):
with self.app.test_request_context('/whatever/', method='GET'):
self.assertTrue(self.res.is_debug())
with self.app.test_request_context('/whatever/', method='GET'):
self.app.debug = False
# This should do the correct lookup.
self.assertFalse(self.res.is_debug())
def test_build_response(self):
with self.app.test_request_context('/whatever/', method='GET'):
resp = self.res.build_response('Hello, world!', status=302)
self.assertEqual(resp.status_code, 302)
self.assertEqual(resp.headers['Content-Type'], 'application/json')
self.assertEqual(resp.data.decode('utf-8'), 'Hello, world!')
def test_add_url_rules(self):
with self.app.test_request_context('/whatever/', method='GET'):
FlTestResource.add_url_rules(self.app, '/api/')
rules = sorted([rule.endpoint for rule in self.app.url_map.iter_rules()])
self.assertEqual(len(rules), 3)
self.assertEqual(rules[0], 'api_fltest_detail')
self.assertEqual(rules[1], 'api_fltest_list')
FlTestResource.add_url_rules(self.app, '/api/', endpoint_prefix='v2_tests')
rules = sorted([rule.endpoint for rule in self.app.url_map.iter_rules()])
self.assertEqual(len(rules), 5)
self.assertEqual(rules[3], 'v2_tests_detail')
self.assertEqual(rules[4], 'v2_tests_list')
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