vnpy/tests/api/base/RestClientTest.py
nanoric 35518106a2 [Mod] 重构RestClient, WebSocketClient
主要有:
* beforeRequest改名为sign
* onFailed, onError由函数指针改为函数(利用Python的特性,可以重载,也可以仍然当函数指针用)
* sendData改名为sendBinary
* 优化了WebSocketClient的循环逻辑
2018-10-18 05:30:30 -04:00

87 lines
2.1 KiB
Python

# encoding: UTF-8
import json
import unittest
from simplejson import JSONDecodeError
from Promise import Promise
from vnpy.api.rest.RestClient import RestClient, Request
class FailedError(RuntimeError):
pass
class TestRestClient(RestClient):
def __init__(self):
urlBase = 'https://httpbin.org'
super(TestRestClient, self).__init__()
self.init(urlBase)
self.p = Promise()
def sign(self, req): #type: (Request)->Request
req.data = json.dumps(req.data)
req.headers = {'Content-Type': 'application/json'}
return req
def onError(self, exceptionType, exceptionValue, tb, req):
self.p.set_exception(exceptionType, exceptionValue, tb)
def onFailed(self, httpStatusCode, req):
with self.p.catch():
raise FailedError("request failed")
class RestfulClientTest(unittest.TestCase):
def setUp(self):
self.c = TestRestClient()
self.c.start()
def tearDown(self):
self.c.stop()
def test_addReq_get(self):
args = {'user': 'username',
'pw': 'password'}
def callback(data, req):
self.c.p.set_result(data['args'])
self.c.addRequest('GET', '/get', callback, params=args)
res = self.c.p.get(3)
self.assertEqual(args, res)
def test_addReq_post(self):
body = {'user': 'username',
'pw': 'password'}
def callback(data, req):
self.c.p.set_result(data['json'])
self.c.addRequest('POST', '/post', callback, data=body)
res = self.c.p.get(3)
self.assertEqual(body, res)
def test_addReq_onFailed(self):
def callback(data, req):
pass
self.c.addRequest('POST', '/status/401', callback)
with self.assertRaises(FailedError):
self.c.p.get(3)
def test_addReq_jsonParseError(self):
def callback(data, req):
pass
self.c.addRequest('GET', '/image/svg', callback)
with self.assertRaises(JSONDecodeError):
self.c.p.get(3)