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import unittest
from flask import Flask
import flask_restful
from werkzeug import exceptions
class AcceptTestCase(unittest.TestCase):
def test_accept_default_application_json(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'application/json')])
self.assertEqual(res.status_code, 200)
self.assertEqual(res.content_type, 'application/json')
def test_accept_no_default_match_acceptable(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'application/json')])
self.assertEqual(res.status_code, 200)
self.assertEqual(res.content_type, 'application/json')
def test_accept_default_override_accept(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'text/plain')])
self.assertEqual(res.status_code, 200)
self.assertEqual(res.content_type, 'application/json')
def test_accept_default_any_pick_first(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app)
@api.representation('text/plain')
def text_rep(data, status_code, headers=None):
resp = app.make_response((str(data), status_code, headers))
return resp
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', '*/*')])
self.assertEqual(res.status_code, 200)
self.assertEqual(res.content_type, 'application/json')
def test_accept_no_default_no_match_not_acceptable(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'text/plain')])
self.assertEqual(res.status_code, 406)
self.assertEqual(res.content_type, 'application/json')
def test_accept_no_default_custom_repr_match(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
api.representations = {}
@api.representation('text/plain')
def text_rep(data, status_code, headers=None):
resp = app.make_response((str(data), status_code, headers))
return resp
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'text/plain')])
self.assertEqual(res.status_code, 200)
self.assertEqual(res.content_type, 'text/plain')
def test_accept_no_default_custom_repr_not_acceptable(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
api.representations = {}
@api.representation('text/plain')
def text_rep(data, status_code, headers=None):
resp = app.make_response((str(data), status_code, headers))
return resp
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'application/json')])
self.assertEqual(res.status_code, 406)
self.assertEqual(res.content_type, 'text/plain')
def test_accept_no_default_match_q0_not_acceptable(self):
"""
q=0 should be considered NotAcceptable,
but this depends on werkzeug >= 1.0 which is not yet released
so this test is expected to fail until we depend on werkzeug >= 1.0
"""
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'application/json; q=0')])
self.assertEqual(res.status_code, 406)
self.assertEqual(res.content_type, 'application/json')
def test_accept_no_default_accept_highest_quality_of_two(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
@api.representation('text/plain')
def text_rep(data, status_code, headers=None):
resp = app.make_response((str(data), status_code, headers))
return resp
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'application/json; q=0.1, text/plain; q=1.0')])
self.assertEqual(res.status_code, 200)
self.assertEqual(res.content_type, 'text/plain')
def test_accept_no_default_accept_highest_quality_of_three(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
@api.representation('text/html')
@api.representation('text/plain')
def text_rep(data, status_code, headers=None):
resp = app.make_response((str(data), status_code, headers))
return resp
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'application/json; q=0.1, text/plain; q=0.3, text/html; q=0.2')])
self.assertEqual(res.status_code, 200)
self.assertEqual(res.content_type, 'text/plain')
def test_accept_no_default_no_representations(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype=None)
api.representations = {}
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'text/plain')])
self.assertEqual(res.status_code, 406)
self.assertEqual(res.content_type, 'text/plain')
def test_accept_invalid_default_no_representations(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app, default_mediatype='nonexistant/mediatype')
api.representations = {}
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/', headers=[('Accept', 'text/plain')])
self.assertEqual(res.status_code, 500)
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