1. UNIT TEST
davidx <mykingheaven@gmail.com>

2. import random
import unittest
class TestSequenceFunctions(unittest.TestCase):
def setUp(self):
self.seq = range(10)
def test_shuffle(self):
# make sure the shuffled sequence does not lose any elements
random.shuffle(self.seq)
self.seq.sort()
self.assertEqual(self.seq, range(10))
# should raise an exception for an immutable sequence
self.assertRaises(TypeError, random.shuffle, (1,2,3))
def test_choice(self):
element = random.choice(self.seq)
self.assertTrue(element in self.seq)
def test_sample(self):
with self.assertRaises(ValueError):
random.sample(self.seq, 20)
for element in random.sample(self.seq, 5):
self.assertTrue(element in self.seq)
if __name__ == '__main__':
unittest.main()

3. :“
”

6. Test Fixture
Test Case
Test Suite
Test Runner

7. Test Fixture

9. Test Case

10. , ,

11. , ,
,
,

12. ,

13. ,

14. Test Suite

15. Test Case

16. Test Runner

17. GUI

18. Python

19. python module
unittest

20. (unittest.TestCase)
setUp, tearDown
suite (
, )

21. setUp
, ,

22. tearDown

25. #!/usr/bin/python
#-*-coding:utf-8-*-
import httplib
import simplejson as json
from socket import socket
import struct, ssl, binascii
class APN(object):
_conn = None
def __init__(self, server='gateway.sandbox.push.apple.com', port=2195):
self._server = server
self._port = port
self._conn = self._get_connection()
def _get_connection(self):
if not self._conn:
s = socket()
c = ssl.wrap_socket(s, ssl_version = ssl.PROTOCOL_SSLv3, certfile ='apn_mallsales.pem')
c.connect((self._server, self._port))
self._conn = c
return self._conn
def send_message(self, udid, message, badge=9):
body = { 'aps': { 'alert': message, 'badge': badge } }
payload = json.dumps(body)
fmt = "!cH32sH%ds" % len(payload)
command = 'x00'
msg = struct.pack(fmt, command, 32, binascii.unhexlify(udid.replace(' ','')), len(payload), payload)
self._get_connection().write(msg)
def close(self):
if self.__conn:
self.__conn.close()

27. #!/usr/bin/python
#-*-coding:utf-8-*-
import unittest
from linkapn import APN
class TestApn(unittest.TestCase):
def setUp(self):
self.apn = APN()
self.udid = '4d5479aa 5509cc3f 43ea363d 55406e98 13252481 063c3089 9c317478 736fa722'
def test_one(self):
message = 'test from david'
badge = 9
self.apn.send_message(self.udid, message, badge)
def test_two(self):
message = 'another test from david'
badge = 9
self.apn.send_message(self.udid, message, badge)
def tearDown(self):
print "closing connection"
if __name__ == '__main__':
unittest.main()

32. Test Suite

33. def suite():
suite = unittest.TestSuite()
suite.addTest(TestApn('first_test'))
suite.addTest(TestApn('second_test'))
return suite
or:
def suite():
tests = ['first_test', 'second_test']
return unittest.TestSuite(map(TestApn, tests))

35. tdd -

36. Agile -

37. Questions?

38. http://www.hudong.com/wiki/%E5%8D
%95%E5%85%83%E6%B5%8B%E8%AF
%95
http://www.ibm.com/developerworks/cn/
linux/l-pyunit/index.html