381 lines
11 KiB
Python
381 lines
11 KiB
Python
import base64
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import datetime
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import decimal
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import urllib
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import wsme.tests.protocol
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try:
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import simplejson as json
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except:
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import json
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import wsme.protocols.restjson
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from wsme.protocols.restjson import fromjson, tojson
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from wsme.utils import parse_isodatetime, parse_isotime, parse_isodate
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from wsme.types import isusertype, register_type
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from wsme.api import expose, validate
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import six
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from six import b, u
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if six.PY3:
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from urllib.parse import urlencode
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else:
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from urllib import urlencode
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def prepare_value(value, datatype):
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if isinstance(datatype, list):
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return [prepare_value(item, datatype[0]) for item in value]
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if isinstance(datatype, dict):
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key_type, value_type = list(datatype.items())[0]
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return dict((
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(prepare_value(item[0], key_type),
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prepare_value(item[1], value_type))
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for item in value.items()
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))
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if datatype in (datetime.date, datetime.time, datetime.datetime):
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return value.isoformat()
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if datatype == decimal.Decimal:
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return str(value)
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if datatype == wsme.types.binary:
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return base64.encodestring(value).decode('ascii')
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if datatype == wsme.types.bytes:
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return value.decode('ascii')
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return value
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def prepare_result(value, datatype):
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print(value, datatype)
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if datatype == wsme.types.binary:
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return base64.decodestring(value.encode('ascii'))
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if isusertype(datatype):
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datatype = datatype.basetype
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if isinstance(datatype, list):
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return [prepare_result(item, datatype[0]) for item in value]
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if isinstance(datatype, dict):
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return dict((
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(prepare_result(item[0], list(datatype.keys())[0]),
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prepare_result(item[1], list(datatype.values())[0]))
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for item in value.items()
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))
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if datatype == datetime.date:
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return parse_isodate(value)
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if datatype == datetime.time:
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return parse_isotime(value)
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if datatype == datetime.datetime:
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return parse_isodatetime(value)
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if hasattr(datatype, '_wsme_attributes'):
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for attr in datatype._wsme_attributes:
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if attr.key not in value:
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continue
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value[attr.key] = prepare_result(value[attr.key], attr.datatype)
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return value
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if datatype == wsme.types.bytes:
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return value.encode('ascii')
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if type(value) != datatype:
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return datatype(value)
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return value
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class Obj(wsme.types.Base):
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id = int
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name = wsme.types.text
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class CRUDResult(object):
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data = Obj
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message = wsme.types.text
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def __init__(self, data=wsme.types.Unset, message=wsme.types.Unset):
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self.data = data
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self.message = message
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class MiniCrud(object):
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@expose(CRUDResult, method='PUT')
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@validate(Obj)
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def create(self, data):
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print(repr(data))
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return CRUDResult(data, u('create'))
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@expose(CRUDResult, method='GET')
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@validate(Obj)
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def read(self, ref):
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print(repr(ref))
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if ref.id == 1:
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ref.name = u('test')
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return CRUDResult(ref, u('read'))
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@expose(CRUDResult, method='POST')
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@validate(Obj)
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def update(self, data):
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print(repr(data))
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return CRUDResult(data, u('update'))
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@expose(CRUDResult, method='DELETE')
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@validate(Obj)
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def delete(self, ref):
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print(repr(ref))
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if ref.id == 1:
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ref.name = u('test')
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return CRUDResult(ref, u('delete'))
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wsme.tests.protocol.WSTestRoot.crud = MiniCrud()
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class TestRestJson(wsme.tests.protocol.ProtocolTestCase):
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protocol = 'restjson'
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def call(self, fpath, _rt=None, _accept=None,
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_no_result_decode=False, **kw):
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for key in kw:
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if isinstance(kw[key], tuple):
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value, datatype = kw[key]
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else:
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value = kw[key]
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datatype = type(value)
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kw[key] = prepare_value(value, datatype)
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content = json.dumps(kw)
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headers = {
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'Content-Type': 'application/json',
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}
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if _accept is not None:
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headers["Accept"] = _accept
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res = self.app.post(
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'/' + fpath,
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content,
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headers=headers,
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expect_errors=True)
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print("Received:", res.body)
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if _no_result_decode:
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return res
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r = json.loads(res.text)
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if res.status_int == 200:
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if _rt and r:
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r = prepare_result(r, _rt)
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return r
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else:
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raise wsme.tests.protocol.CallException(
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r['faultcode'],
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r['faultstring'],
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r.get('debuginfo'))
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return json.loads(res.text)
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def test_fromjson(self):
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assert fromjson(str, None) == None
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def test_keyargs(self):
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r = self.app.get('/argtypes/setint.json?value=2')
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print(r)
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assert json.loads(r.text) == 2
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nestedarray = 'value[0].inner.aint=54&value[1].inner.aint=55'
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r = self.app.get('/argtypes/setnestedarray.json?' + nestedarray)
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print(r)
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assert json.loads(r.text) == [
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{'inner': {'aint': 54}},
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{'inner': {'aint': 55}}]
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def test_form_urlencoded_args(self):
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params = {
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'value[0].inner.aint': 54,
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'value[1].inner.aint': 55
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}
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body = urlencode(params)
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r = self.app.post('/argtypes/setnestedarray.json', body,
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headers={'Content-Type': 'application/x-www-form-urlencoded'})
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print(r)
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assert json.loads(r.text) == [
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{'inner': {'aint': 54}},
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{'inner': {'aint': 55}}]
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def test_body_and_params(self):
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r = self.app.post('/argtypes/setint.json?value=2',
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'{"value": 2}',
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headers={"Content-Type": "application/json"},
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expect_errors=True)
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print(r)
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assert r.status_int == 400
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assert json.loads(r.text)['faultstring'] == \
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"Cannot read parameters from both a body and GET/POST params"
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def test_inline_body(self):
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params = urlencode({'body': '{"value": 4}'})
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r = self.app.get('/argtypes/setint.json?' + params)
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print(r)
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assert json.loads(r.text) == 4
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def test_empty_body(self):
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params = urlencode({'body': ''})
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r = self.app.get('/returntypes/getint.json?' + params)
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print(r)
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assert json.loads(r.text) == 2
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def test_unknown_arg(self):
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r = self.app.post('/returntypes/getint.json',
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'{"a": 2}',
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headers={"Content-Type": "application/json"},
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expect_errors=True)
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print(r)
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assert r.status_int == 400
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assert json.loads(r.text)['faultstring'].startswith(
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"Unknown argument:")
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r = self.app.get('/returntypes/getint.json?a=2',
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expect_errors=True)
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print(r)
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assert r.status_int == 400
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assert json.loads(r.text)['faultstring'].startswith(
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"Unknown argument:")
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def test_unset_attrs(self):
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class AType(object):
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attr = int
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wsme.types.register_type(AType)
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j = tojson(AType, AType())
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assert j == {}
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def test_array_tojson(self):
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assert tojson([int], None) is None
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assert tojson([int], []) == []
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assert tojson([str], ['1', '4']) == ['1', '4']
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def test_dict_tojson(self):
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assert tojson({int: str}, None) is None
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assert tojson({int: str}, {5: '5'}) == {5: '5'}
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def test_None_tojson(self):
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for dt in (datetime.date, datetime.time, datetime.datetime,
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decimal.Decimal):
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assert tojson(dt, None) is None
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def test_None_fromjson(self):
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for dt in (str, int,
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datetime.date, datetime.time, datetime.datetime,
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decimal.Decimal,
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[int], {int: int}):
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assert fromjson(dt, None) is None
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def test_parse_arg(self):
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assert self.root.protocols[0].parse_arg('a', '5') == 5
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def test_nest_result(self):
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self.root.protocols[0].nest_result = True
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r = self.app.get('/returntypes/getint.json')
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print(r)
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assert json.loads(r.text) == {"result": 2}
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def test_encode_sample_value(self):
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class MyType(object):
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aint = int
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astr = str
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register_type(MyType)
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v = MyType()
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v.aint = 4
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v.astr = 's'
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r = self.root.protocols[0].encode_sample_value(MyType, v, True)
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print(r)
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assert r[0] == ('javascript')
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assert r[1] == json.dumps({'aint': 4, 'astr': 's'},
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ensure_ascii=False, indent=4, sort_keys=True)
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def test_bytes_tojson(self):
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assert tojson(wsme.types.bytes, None) is None
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assert tojson(wsme.types.bytes, b('ascii')) == u('ascii')
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def test_encode_sample_params(self):
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r = self.root.protocols[0].encode_sample_params(
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[('a', int, 2)], True
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)
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assert r[0] == 'javascript', r[0]
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assert r[1] == '''{
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"a": 2
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}''', r[1]
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def test_encode_sample_result(self):
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r = self.root.protocols[0].encode_sample_result(
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int, 2, True
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)
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assert r[0] == 'javascript', r[0]
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assert r[1] == '''2'''
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self.root.protocols[0].nest_result = True
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r = self.root.protocols[0].encode_sample_result(
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int, 2, True
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)
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assert r[0] == 'javascript', r[0]
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assert r[1] == '''{
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"result": 2
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}'''
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def test_PUT(self):
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data = {"id": 1, "name": u("test")}
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content = json.dumps(dict(data=data))
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headers = {
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'Content-Type': 'application/json',
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}
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res = self.app.put(
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'/crud',
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content,
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headers=headers,
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expect_errors=False)
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print("Received:", res.body)
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result = json.loads(res.text)
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print(result)
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assert result['data']['id'] == 1
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assert result['data']['name'] == u("test")
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assert result['message'] == "create"
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def test_GET(self):
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headers = {
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'Content-Type': 'application/json',
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}
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res = self.app.get(
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'/crud?ref.id=1',
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headers=headers,
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expect_errors=False)
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print("Received:", res.body)
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result = json.loads(res.text)
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print(result)
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assert result['data']['id'] == 1
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assert result['data']['name'] == u("test")
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assert result['message'] == "read"
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def test_POST(self):
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headers = {
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'Content-Type': 'application/json',
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}
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res = self.app.post(
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'/crud',
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json.dumps(dict(data=dict(id=1, name=u('test')))),
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headers=headers,
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expect_errors=False)
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print("Received:", res.body)
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result = json.loads(res.text)
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print(result)
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assert result['data']['id'] == 1
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assert result['data']['name'] == u("test")
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assert result['message'] == "update"
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def test_DELETE(self):
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res = self.app.delete(
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'/crud.json?ref.id=1',
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expect_errors=False)
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print("Received:", res.body)
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result = json.loads(res.text)
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print(result)
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assert result['data']['id'] == 1
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assert result['data']['name'] == u("test")
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assert result['message'] == "delete"
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