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test.py
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test.py
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import unittest
import urllib
import urllib2
from ftplib import FTP
from stubserver import StubServer, FTPStubServer
from StringIO import StringIO
from unittest import TestCase
class WebTest(TestCase):
def setUp(self):
self.server = StubServer(8998)
self.server.run()
def tearDown(self):
self.server.stop()
self.server.verify()
def _make_request(self, url, method="GET", payload="", headers={}):
self.opener = urllib2.OpenerDirector()
self.opener.add_handler(urllib2.HTTPHandler())
request = urllib2.Request(url, headers=headers, data=payload)
request.get_method = lambda: method
response = self.opener.open(request)
response_code = getattr(response, 'code', -1)
return (response, response_code)
def test_get_with_file_call(self):
f = open('data.txt', 'w')
f.write("test file")
f.close()
self.server.expect(method="GET", url="/address/\d+$").and_return(mime_type="text/xml", file_content="./data.txt")
response, response_code = self._make_request("http://localhost:8998/address/25", method="GET")
expected = open("./data.txt", "r").read()
try:
self.assertEquals(expected, response.read())
finally:
response.close()
def test_put_with_capture(self):
capture = {}
self.server.expect(method="PUT", url="/address/\d+$", data_capture=capture).and_return(reply_code=201)
f, reply_code = self._make_request("http://localhost:8998/address/45", method="PUT", payload=str({"hello": "world", "hi": "mum"}))
try:
self.assertEquals("", f.read())
captured = eval(capture["body"])
self.assertEquals("world", captured["hello"])
self.assertEquals("mum", captured["hi"])
self.assertEquals(201, reply_code)
finally:
f.close()
def test_post_with_data_and_no_body_response(self):
self.server.expect(method="POST", url="address/\d+/inhabitant", data='<inhabitant name="Chris"/>').and_return(reply_code=204)
f, reply_code = self._make_request("http://localhost:8998/address/45/inhabitant", method="POST", payload='<inhabitant name="Chris"/>')
self.assertEquals(204, reply_code)
def test_get_with_data(self):
self.server.expect(method="GET", url="/monitor/server_status$").and_return(content="<html><body>Server is up</body></html>", mime_type="text/html")
f, reply_code = self._make_request("http://localhost:8998/monitor/server_status", method="GET")
try:
self.assertTrue("Server is up" in f.read())
self.assertEquals(200, reply_code)
finally:
f.close()
def test_get_from_root(self):
self.server.expect(method="GET", url="/$").and_return(content="<html><body>Server is up</body></html>", mime_type="text/html")
f, reply_code = self._make_request("http://localhost:8998/", method="GET")
try:
self.assertTrue("Server is up" in f.read())
self.assertEquals(200, reply_code)
finally:
f.close()
class FTPTest(TestCase):
def setUp(self):
self.random_port = 0
self.server = FTPStubServer(self.random_port)
self.server.run()
self.port = self.server.server.server_address[1]
def tearDown(self):
self.server.stop()
def test_put_test_file(self):
self.assertFalse(self.server.files("foo.txt"))
ftp = FTP()
ftp.set_debuglevel(0)
ftp.connect('localhost', self.port)
ftp.login('user1', 'passwd')
ftp.storlines('STOR foo.txt', StringIO('cant believe its not bitter'))
ftp.quit()
ftp.close()
self.assertTrue(self.server.files("foo.txt"))
def test_put_2_files_associates_the_correct_content_with_the_correct_filename(self):
ftp = FTP()
ftp.connect('localhost', self.port)
ftp.set_debuglevel(0)
ftp.login('user2','other_pass')
ftp.storlines('STOR robot.txt', StringIO("\n".join(["file1 content" for i in range(1024)])))
ftp.storlines('STOR monster.txt', StringIO("file2 content"))
ftp.quit()
ftp.close()
self.assertEquals("\r\n".join(["file1 content" for i in range(1024)]),
self.server.files("robot.txt").strip())
self.assertEquals("file2 content", self.server.files("monster.txt").strip())
def test_retrieve_expected_file_returns_file(self):
expected_content = 'content of my file\nis a complete mystery to me.'
self.server.add_file('foo.txt', expected_content)
ftp = FTP()
ftp.set_debuglevel(2)
ftp.connect('localhost', self.port)
ftp.login('chris', 'tarttelin')
directory_content = []
ftp.retrlines('LIST', lambda x: directory_content.append(x))
file_content = []
ftp.retrlines('RETR foo.txt', lambda x: file_content.append(x))
ftp.quit()
ftp.close()
self.assertTrue('foo.txt' in '\n'.join(directory_content))
self.assertEquals(expected_content, '\n'.join(file_content))
class VerifyTest(TestCase):
def setUp(self):
self.server = StubServer(8998)
def test_verify_checks_all_expectations(self):
satisfied_expectation = self._MockExpectation(True)
unsatisfied_expectation = self._MockExpectation(False)
self.server._expectations = [
satisfied_expectation,
unsatisfied_expectation,
satisfied_expectation
]
self.assertRaises(Exception, self.server.verify)
def test_verify_clears_all_expectations(self):
satisfied_expectation = self._MockExpectation(True)
self.server._expectations = [
satisfied_expectation,
satisfied_expectation,
satisfied_expectation
]
self.server.verify()
self.assertEqual([], self.server._expectations)
class _MockExpectation(object):
def __init__(self, satisfied):
self.satisfied = satisfied
if __name__=='__main__':
unittest.main()