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
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import sys
import codecs
from datetime import time
import unittest
import random
from io import StringIO
file_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
sys.path.insert(0, os.path.abspath(file_path))
import pysrt
from pysrt import SubRipFile, SubRipItem, SubRipTime
from pysrt.compat import str, open
class TestOpen(unittest.TestCase):
def setUp(self):
self.static_path = os.path.join(file_path, 'tests', 'static')
self.utf8_path = os.path.join(self.static_path, 'utf-8.srt')
self.windows_path = os.path.join(self.static_path, 'windows-1252.srt')
self.invalid_path = os.path.join(self.static_path, 'invalid.srt')
def test_utf8(self):
self.assertEqual(len(pysrt.open(self.utf8_path)), 1332)
self.assertEqual(pysrt.open(self.utf8_path).encoding, 'utf_8')
self.assertRaises(UnicodeDecodeError, pysrt.open,
self.windows_path)
def test_windows1252(self):
srt_file = pysrt.open(self.windows_path, encoding='windows-1252')
self.assertEqual(len(srt_file), 1332)
self.assertEqual(srt_file.eol, '\r\n')
self.assertRaises(UnicodeDecodeError, pysrt.open,
self.utf8_path, encoding='ascii')
def test_error_handling(self):
self.assertRaises(pysrt.Error, pysrt.open, self.invalid_path,
error_handling=SubRipFile.ERROR_RAISE)
class TestFromString(unittest.TestCase):
def setUp(self):
self.static_path = os.path.join(file_path, 'tests', 'static')
self.utf8_path = os.path.join(self.static_path, 'utf-8.srt')
self.windows_path = os.path.join(self.static_path, 'windows-1252.srt')
self.invalid_path = os.path.join(self.static_path, 'invalid.srt')
self.temp_path = os.path.join(self.static_path, 'temp.srt')
def test_utf8(self):
unicode_content = codecs.open(self.utf8_path, encoding='utf_8').read()
self.assertEqual(len(pysrt.from_string(unicode_content)), 1332)
self.assertRaises(UnicodeDecodeError, open(self.windows_path).read)
def test_windows1252(self):
srt_string = codecs.open(self.windows_path, encoding='windows-1252').read()
srt_file = pysrt.from_string(srt_string, encoding='windows-1252', eol='\r\n')
self.assertEqual(len(srt_file), 1332)
self.assertEqual(srt_file.eol, '\r\n')
self.assertRaises(UnicodeDecodeError, pysrt.open,
self.utf8_path, encoding='ascii')
class TestSerialization(unittest.TestCase):
def setUp(self):
self.static_path = os.path.join(file_path, 'tests', 'static')
self.utf8_path = os.path.join(self.static_path, 'utf-8.srt')
self.windows_path = os.path.join(self.static_path, 'windows-1252.srt')
self.invalid_path = os.path.join(self.static_path, 'invalid.srt')
self.temp_path = os.path.join(self.static_path, 'temp.srt')
def test_compare_from_string_and_from_path(self):
unicode_content = codecs.open(self.utf8_path, encoding='utf_8').read()
iterator = zip(pysrt.open(self.utf8_path),
pysrt.from_string(unicode_content))
for file_item, string_item in iterator:
self.assertEqual(str(file_item), str(string_item))
def test_save(self):
srt_file = pysrt.open(self.windows_path, encoding='windows-1252')
srt_file.save(self.temp_path, eol='\n', encoding='utf-8')
self.assertEqual(bytes(open(self.temp_path, 'rb').read()),
bytes(open(self.utf8_path, 'rb').read()))
os.remove(self.temp_path)
def test_eol_conversion(self):
input_file = open(self.windows_path, 'r', encoding='windows-1252')
input_file.read()
self.assertEqual(input_file.newlines, '\r\n')
srt_file = pysrt.open(self.windows_path, encoding='windows-1252')
srt_file.save(self.temp_path, eol='\n')
output_file = open(self.temp_path, 'r', encoding='windows-1252')
output_file.read()
self.assertEqual(output_file.newlines, '\n')
class TestSlice(unittest.TestCase):
def setUp(self):
self.file = pysrt.open(os.path.join(file_path, 'tests', 'static',
'utf-8.srt'))
def test_slice(self):
self.assertEqual(len(self.file.slice(ends_before=(1, 2, 3, 4))), 872)
self.assertEqual(len(self.file.slice(ends_after=(1, 2, 3, 4))), 460)
self.assertEqual(len(self.file.slice(starts_before=(1, 2, 3, 4))),
873)
self.assertEqual(len(self.file.slice(starts_after=(1, 2, 3, 4))),
459)
def test_at(self):
self.assertEqual(len(self.file.at((0, 0, 31, 0))), 1)
self.assertEqual(len(self.file.at(seconds=31)), 1)
class TestShifting(unittest.TestCase):
def test_shift(self):
srt_file = SubRipFile([SubRipItem()])
srt_file.shift(1, 1, 1, 1)
self.assertEqual(srt_file[0].end, (1, 1, 1, 1))
srt_file.shift(ratio=2)
self.assertEqual(srt_file[0].end, (2, 2, 2, 2))
class TestText(unittest.TestCase):
def test_single_item(self):
srt_file = SubRipFile([
SubRipItem(1, {'seconds': 1}, {'seconds': 2}, 'Hello')
])
self.assertEqual(srt_file.text, 'Hello')
def test_multiple_item(self):
srt_file = SubRipFile([
SubRipItem(1, {'seconds': 0}, {'seconds': 3}, 'Hello'),
SubRipItem(1, {'seconds': 1}, {'seconds': 2}, 'World !')
])
self.assertEqual(srt_file.text, 'Hello\nWorld !')
class TestDuckTyping(unittest.TestCase):
def setUp(self):
self.duck = SubRipFile()
def test_act_as_list(self):
self.assertTrue(iter(self.duck))
def iter_over_file():
try:
for item in self.duck:
pass
except:
return False
return True
self.assertTrue(iter_over_file())
self.assertTrue(hasattr(self.duck, '__getitem__'))
self.assertTrue(hasattr(self.duck, '__setitem__'))
self.assertTrue(hasattr(self.duck, '__delitem__'))
class TestEOLProperty(unittest.TestCase):
def setUp(self):
self.file = SubRipFile()
def test_default_value(self):
self.assertEqual(self.file.eol, os.linesep)
srt_file = SubRipFile(eol='\r\n')
self.assertEqual(srt_file.eol, '\r\n')
def test_set_eol(self):
self.file.eol = '\r\n'
self.assertEqual(self.file.eol, '\r\n')
class TestCleanIndexes(unittest.TestCase):
def setUp(self):
self.file = pysrt.open(os.path.join(file_path, 'tests', 'static',
'utf-8.srt'))
def test_clean_indexes(self):
random.shuffle(self.file)
for item in self.file:
item.index = random.randint(0, 1000)
self.file.clean_indexes()
self.assertEqual([i.index for i in self.file],
list(range(1, len(self.file) + 1)))
for first, second in zip(self.file[:-1], self.file[1:]):
self.assertTrue(first <= second)
class TestBOM(unittest.TestCase):
"In response of issue #6 https://github.com/byroot/pysrt/issues/6"
def setUp(self):
self.base_path = os.path.join(file_path, 'tests', 'static')
def __test_encoding(self, encoding):
srt_file = pysrt.open(os.path.join(self.base_path, encoding))
self.assertEqual(len(srt_file), 7)
self.assertEqual(srt_file[0].index, 1)
def test_utf8(self):
self.__test_encoding('bom-utf-8.srt')
def test_utf16le(self):
self.__test_encoding('bom-utf-16-le.srt')
def test_utf16be(self):
self.__test_encoding('bom-utf-16-be.srt')
def test_utf32le(self):
self.__test_encoding('bom-utf-32-le.srt')
def test_utf32be(self):
self.__test_encoding('bom-utf-32-be.srt')
class TestIntegration(unittest.TestCase):
"""
Test some borderlines features found on
http://ale5000.altervista.org/subtitles.htm
"""
def setUp(self):
self.base_path = os.path.join(file_path, 'tests', 'static')
def test_length(self):
path = os.path.join(self.base_path, 'capability_tester.srt')
file = pysrt.open(path)
self.assertEqual(len(file), 37)
def test_empty_file(self):
file = pysrt.open('/dev/null', error_handling=SubRipFile.ERROR_RAISE)
self.assertEqual(len(file), 0)
def test_blank_lines(self):
items = list(pysrt.stream(['\n'] * 20, error_handling=SubRipFile.ERROR_RAISE))
self.assertEqual(len(items), 0)
def test_missing_indexes(self):
items = pysrt.open(os.path.join(self.base_path, 'no-indexes.srt'))
self.assertEqual(len(items), 7)
if __name__ == '__main__':
unittest.main()
|
