1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
# This file is part of beets.
# Copyright 2011, Adrian Sampson.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
"""Some common functionality for beets' test cases."""
import time
import sys
import os
import logging
# Use unittest2 on Python < 2.7.
try:
import unittest2 as unittest
except ImportError:
import unittest
# Mangle the search path to include the beets sources.
sys.path.insert(0, '..')
import beets.library
from beets import importer
# Suppress logging output.
log = logging.getLogger('beets')
log.setLevel(logging.CRITICAL)
# Test resources/sandbox path.
RSRC = os.path.join(os.path.dirname(__file__), 'rsrc')
# Dummy item creation.
_item_ident = 0
def item():
global _item_ident
_item_ident += 1
return beets.library.Item({
'title': u'the title',
'artist': u'the artist',
'albumartist': u'the album artist',
'album': u'the album',
'genre': u'the genre',
'composer': u'the composer',
'grouping': u'the grouping',
'year': 1,
'month': 2,
'day': 3,
'track': 4,
'tracktotal': 5,
'disc': 6,
'disctotal': 7,
'lyrics': u'the lyrics',
'comments': u'the comments',
'bpm': 8,
'comp': True,
'path': 'somepath' + str(_item_ident),
'length': 60.0,
'bitrate': 128000,
'format': 'FLAC',
'mb_trackid': 'someID-1',
'mb_albumid': 'someID-2',
'mb_artistid': 'someID-3',
'mb_albumartistid': 'someID-4',
'album_id': None,
})
# Dummy import stuff.
def iconfig(lib, **kwargs):
config = importer.ImportConfig(
lib = lib,
paths = None,
resume = False,
logfile = None,
color = False,
quiet = True,
quiet_fallback = importer.action.SKIP,
copy = True,
move = False,
write = False,
art = False,
delete = False,
choose_match_func = lambda x, y: importer.action.SKIP,
should_resume_func = lambda _: False,
threaded = False,
autot = True,
singletons = False,
choose_item_func = lambda x, y: importer.action.SKIP,
timid = False,
query = None,
incremental = False,
ignore = [],
resolve_duplicate_func = lambda x, y: None,
)
for k, v in kwargs.items():
setattr(config, k, v)
return config
# Mock timing.
class Timecop(object):
"""Mocks the timing system (namely time() and sleep()) for testing.
Inspired by the Ruby timecop library.
"""
def __init__(self):
self.now = time.time()
def time(self):
return self.now
def sleep(self, amount):
self.now += amount
def install(self):
self.orig = {
'time': time.time,
'sleep': time.sleep,
}
time.time = self.time
time.sleep = self.sleep
def restore(self):
time.time = self.orig['time']
time.sleep = self.orig['sleep']
# Mock I/O.
class InputException(Exception):
def __init__(self, output=None):
self.output = output
def __str__(self):
msg = "Attempt to read with no input provided."
if self.output is not None:
msg += " Output: %s" % repr(self.output)
return msg
class DummyOut(object):
encoding = 'utf8'
def __init__(self):
self.buf = []
def write(self, s):
self.buf.append(s)
def get(self):
return ''.join(self.buf)
def clear(self):
self.buf = []
class DummyIn(object):
encoding = 'utf8'
def __init__(self, out=None):
self.buf = []
self.reads = 0
self.out = out
def add(self, s):
self.buf.append(s + '\n')
def readline(self):
if not self.buf:
if self.out:
raise InputException(self.out.get())
else:
raise InputException()
self.reads += 1
return self.buf.pop(0)
class DummyIO(object):
"""Mocks input and output streams for testing UI code."""
def __init__(self):
self.stdout = DummyOut()
self.stdin = DummyIn(self.stdout)
def addinput(self, s):
self.stdin.add(s)
def getoutput(self):
res = self.stdout.get()
self.stdout.clear()
return res
def readcount(self):
return self.stdin.reads
def install(self):
sys.stdin = self.stdin
sys.stdout = self.stdout
def restore(self):
sys.stdin = sys.__stdin__
sys.stdout = sys.__stdout__
# Mixin for additional assertions.
class ExtraAsserts(object):
def assertExists(self, path):
self.assertTrue(os.path.exists(path),
'file does not exist: %s' % path)
def assertNotExists(self, path):
self.assertFalse(os.path.exists(path),
'file exists: %s' % path)
# Utility.
def touch(path):
open(path, 'a').close()
|
