Files
deb-python-wsme/wsme/tests/test_restjson.py
2011-10-12 23:18:27 +02:00

99 lines
2.8 KiB
Python

import decimal
import base64
import wsme.tests.protocol
try:
import simplejson as json
except:
import json
import wsme.protocols.restjson
from wsme.protocols.restjson import fromjson
from wsme.utils import *
def prepare_value(value, datatype):
if isinstance(datatype, list):
return [prepare_value(item, datatype[0]) for item in value]
if datatype in (datetime.date, datetime.time, datetime.datetime):
return value.isoformat()
if datatype == decimal.Decimal:
return str(value)
if datatype == wsme.types.binary:
return base64.encodestring(value)
return value
def prepare_result(value, datatype):
if isinstance(datatype, list):
return [prepare_result(item, datatype[0]) for item in value]
if datatype == datetime.date:
return parse_isodate(value)
if datatype == datetime.time:
return parse_isotime(value)
if datatype == datetime.datetime:
return parse_isodatetime(value)
if hasattr(datatype, '_wsme_attributes'):
for name, attr in datatype._wsme_attributes:
if name not in value:
continue
value[name] = prepare_result(value[name], attr.datatype)
return value
if datatype == wsme.types.binary:
return base64.decodestring(value)
if type(value) != datatype:
return datatype(value)
return value
class TestRestJson(wsme.tests.protocol.ProtocolTestCase):
protocol = 'restjson'
def call(self, fpath, _rt=None, _accept=None,
_no_result_decode=False, **kw):
for key in kw:
if isinstance(kw[key], tuple):
value, datatype = kw[key]
else:
value = kw[key]
datatype = type(value)
kw[key] = prepare_value(value, datatype)
content = json.dumps(kw)
headers = {
'Content-Type': 'application/json',
}
if _accept is not None:
headers["Accept"] = _accept
res = self.app.post(
'/' + fpath,
content,
headers=headers,
expect_errors=True)
print "Received:", res.body
if _no_result_decode:
return res
r = json.loads(res.body)
if 'result' in r:
r = r['result']
if _rt and r:
r = prepare_result(r, _rt)
return r
else:
raise wsme.tests.protocol.CallException(
r['faultcode'],
r['faultstring'],
r.get('debuginfo'))
return json.loads(res.body)
def test_fromjson(self):
assert fromjson(str, None) == None
def test_keyargs(self):
r = self.app.get('/argtypes/setint.json?value=2')
assert json.loads(r.body) == {'result': 2}