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1#!/usr/bin/env python
2#
3# Copyright 2009, Google Inc.
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met:
9#
10#     * Redistributions of source code must retain the above copyright
11# notice, this list of conditions and the following disclaimer.
12#     * Redistributions in binary form must reproduce the above
13# copyright notice, this list of conditions and the following disclaimer
14# in the documentation and/or other materials provided with the
15# distribution.
16#     * Neither the name of Google Inc. nor the names of its
17# contributors may be used to endorse or promote products derived from
18# this software without specific prior written permission.
19#
20# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31
32
33"""Tests for mock module."""
34
35
36import Queue
37import threading
38import unittest
39
40import mock
41
42
43class MockConnTest(unittest.TestCase):
44    def setUp(self):
45        self._conn = mock.MockConn('ABC\r\nDEFG\r\n\r\nHIJK')
46
47    def test_readline(self):
48        self.assertEqual('ABC\r\n', self._conn.readline())
49        self.assertEqual('DEFG\r\n', self._conn.readline())
50        self.assertEqual('\r\n', self._conn.readline())
51        self.assertEqual('HIJK', self._conn.readline())
52        self.assertEqual('', self._conn.readline())
53
54    def test_read(self):
55        self.assertEqual('ABC\r\nD', self._conn.read(6))
56        self.assertEqual('EFG\r\n\r\nHI', self._conn.read(9))
57        self.assertEqual('JK', self._conn.read(10))
58        self.assertEqual('', self._conn.read(10))
59
60    def test_read_and_readline(self):
61        self.assertEqual('ABC\r\nD', self._conn.read(6))
62        self.assertEqual('EFG\r\n', self._conn.readline())
63        self.assertEqual('\r\nHIJK', self._conn.read(9))
64        self.assertEqual('', self._conn.readline())
65
66    def test_write(self):
67        self._conn.write('Hello\r\n')
68        self._conn.write('World\r\n')
69        self.assertEqual('Hello\r\nWorld\r\n', self._conn.written_data())
70
71
72class MockBlockingConnTest(unittest.TestCase):
73    def test_read(self):
74        class LineReader(threading.Thread):
75            def __init__(self, conn, queue):
76                threading.Thread.__init__(self)
77                self._queue = queue
78                self._conn = conn
79                self.setDaemon(True)
80                self.start()
81            def run(self):
82                while True:
83                    data = self._conn.readline()
84                    self._queue.put(data)
85        conn = mock.MockBlockingConn()
86        queue = Queue.Queue()
87        reader = LineReader(conn, queue)
88        self.failUnless(queue.empty())
89        conn.put_bytes('Foo bar\r\n')
90        read = queue.get()
91        self.assertEqual('Foo bar\r\n', read)
92
93
94class MockTableTest(unittest.TestCase):
95    def test_create_from_dict(self):
96        table = mock.MockTable({'Key':'Value'})
97        self.assertEqual('Value', table.get('KEY'))
98        self.assertEqual('Value', table['key'])
99
100    def test_create_from_list(self):
101        table = mock.MockTable([('Key', 'Value')])
102        self.assertEqual('Value', table.get('KEY'))
103        self.assertEqual('Value', table['key'])
104
105    def test_create_from_tuple(self):
106        table = mock.MockTable((('Key', 'Value'),))
107        self.assertEqual('Value', table.get('KEY'))
108        self.assertEqual('Value', table['key'])
109
110    def test_set_and_get(self):
111        table = mock.MockTable()
112        self.assertEqual(None, table.get('Key'))
113        table['Key'] = 'Value'
114        self.assertEqual('Value', table.get('Key'))
115        self.assertEqual('Value', table.get('key'))
116        self.assertEqual('Value', table.get('KEY'))
117        self.assertEqual('Value', table['Key'])
118        self.assertEqual('Value', table['key'])
119        self.assertEqual('Value', table['KEY'])
120
121
122if __name__ == '__main__':
123    unittest.main()
124
125
126# vi:sts=4 sw=4 et
127