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-rw-r--r--tests/__init__.py0
-rw-r--r--tests/test.py191
2 files changed, 191 insertions, 0 deletions
diff --git a/tests/__init__.py b/tests/__init__.py
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+++ b/tests/__init__.py
diff --git a/tests/test.py b/tests/test.py
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+++ b/tests/test.py
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1# -*- coding: utf-8 -*-
2# Copyright (C) 2019 James E. Blair <corvus@gnu.org>
3#
4# This program is free software: you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation, either version 3 of the License, or
7# (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program. If not, see <http://www.gnu.org/licenses/>.
16
17import logging
18import struct
19import tempfile
20
21import testtools
22import fixtures
23
24from editty.segment import *
25from editty.program import *
26import editty.source
27
28class BaseTestCase(testtools.TestCase):
29 def setUp(self):
30 super().setUp()
31 fs = '%(asctime)s %(levelname)s [%(name)s] %(message)s'
32 self.useFixture(fixtures.FakeLogger(level=logging.DEBUG,
33 format=fs))
34 self.log = logging.getLogger("test")
35
36class FileTypeTests:
37 def get_frames(self, source):
38 ret = []
39 for (timecode, frame) in source.getFrames(0, source.length):
40 ret.append((timecode, b''.join([x[2] for x in frame.content[0]]).strip()))
41 return ret
42
43 def test_load(self):
44 source = self.setup()
45 self.assertEqual(
46 [(1.0, b'a'), (2.0, b'ab'), (3.0, b'abc'), (4.0, b'abcd')],
47 self.get_frames(source))
48
49class TestScriptFile(BaseTestCase, FileTypeTests):
50 def setup(self):
51 size = (80, 24)
52 with tempfile.NamedTemporaryFile() as stream:
53 with tempfile.NamedTemporaryFile() as timing:
54 stream.write(b"\nabcd")
55 for x in range(4):
56 timing.write(b"1.0 1\n")
57 stream.flush()
58 timing.flush()
59 source = editty.source.ScriptFile().load(
60 size, stream.name, timing.name, 'color')
61 return source
62
63class TestTtyrecFile(BaseTestCase, FileTypeTests):
64 def setup(self):
65 size = (80, 24)
66 frames = [(1.0, b'a'), (2.0, b'b'), (3.0, b'c'), (4.0, b'd')]
67 with tempfile.NamedTemporaryFile() as stream:
68 for (timecode, data) in frames:
69 tc_secs, tc_usecs = map(int, ('%0.6f' % timecode).split('.'))
70 stream.write(struct.pack('<III',
71 tc_secs, tc_usecs, len(data)))
72 stream.write(data)
73 stream.flush()
74 source = editty.source.TtyrecFile().load(
75 size, stream.name, None, 'color')
76 return source
77
78class TestProgram(BaseTestCase):
79 size = (80, 24)
80
81 def setup(self, color='1'):
82 with tempfile.NamedTemporaryFile() as stream:
83 with tempfile.NamedTemporaryFile() as timing:
84 stream.write(b"\nabcd")
85 for x in range(4):
86 timing.write(b"1.0 1\n")
87 stream.flush()
88 timing.flush()
89 source = editty.source.ScriptFile().load(
90 self.size, stream.name, timing.name, color)
91 program = Program(source.title)
92 program.append(Clip(source, 0.0, source.length))
93 return program
94
95 def get_frames(self, program, start, end, color=False):
96 ret = []
97 for fi in program.getFrames(start, end):
98 if color:
99 ret.append((fi.timecode, b''.join([x[2] for x in fi.frame.content[0]]).strip(), fi.frame.timeline_color))
100 else:
101 ret.append((fi.timecode, b''.join([x[2] for x in fi.frame.content[0]]).strip()))
102 return ret
103
104 def test_playback(self):
105 program = self.setup()
106 frames = self.get_frames(program, 0, program.length)
107 self.assertEqual(
108 [(1.0, b'a'), (2.0, b'ab'), (3.0, b'abc'), (4.0, b'abcd')],
109 frames)
110
111 def test_cut(self):
112 p1 = self.setup('1')
113 self.assertEqual(
114 [(1.0, b'a'), (2.0, b'ab'), (3.0, b'abc'), (4.0, b'abcd')],
115 self.get_frames(p1, None, None))
116
117 cut = p1.cut(2.0, 3.0)
118 self.assertEqual(
119 [(1.0, b'a'), (2.0, b'ab'), (2.0, b'abc'), (3.0, b'abcd')],
120 self.get_frames(p1, None, None))
121 self.assertEqual(
122 [(0.0, b'ab'), (1.0, b'abc')],
123 self.get_frames(cut, None, None))
124
125 p2 = self.setup('2')
126 p2.insert(2.5, cut)
127 self.log.debug(self.get_frames(p2, None, None, True))
128
129 cut = p2.cut(2.0, 4.0)
130 p3 = self.setup('3')
131 self.log.debug("cut")
132 for s in cut.segments:
133 self.log.debug(s)
134 self.log.debug(self.get_frames(cut, None, None, True))
135 self.assertEqual(
136 [(0.0, b'ab', '2'), (0.5, b'ab', '1'), (1.5, b'abc', '1'),
137 (1.5, b'ab', '2'), (2.0, b'abc', '2')],
138 self.get_frames(cut, None, None, True))
139 p3.insert(2.5, cut)
140 self.log.debug(self.get_frames(p3, None, None, True))
141 self.assertEqual(
142 [(1.0, b'a', '3'), (2.0, b'ab', '3'),
143 (2.5, b'ab', '2'),
144 (3.0, b'ab', '1'), (4.0, b'abc', '1'),
145 (4.0, b'ab', '2'), (4.5, b'abc', '2'),
146 (4.5, b'ab', '3'), (5.0, b'abc', '3'), (6.0, b'abcd', '3')],
147 self.get_frames(p3, None, None, True))
148
149 def test_repeated_cut(self):
150 p1 = self.setup('1')
151 self.assertEqual(
152 [(1.0, b'a'), (2.0, b'ab'), (3.0, b'abc'), (4.0, b'abcd')],
153 self.get_frames(p1, None, None))
154
155 cut = p1.cut(2.0, 3.0)
156 self.assertEqual(
157 [(1.0, b'a'), (2.0, b'ab'), (2.0, b'abc'), (3.0, b'abcd')],
158 self.get_frames(p1, None, None))
159 self.assertEqual(
160 [(0.0, b'ab'), (1.0, b'abc')],
161 self.get_frames(cut, None, None))
162 p2 = Program('2')
163 self.log.debug('append')
164 for s in cut.segments:
165 self.log.debug(s)
166 p2.append(cut)
167 self.log.debug('appended')
168 for s in p2.segments:
169 self.log.debug(s)
170 self.log.debug(self.get_frames(p2, None, None, True))
171
172 cut = p1.cut(2.2, 2.7) # 3.2 - 3.7
173 self.log.debug(self.get_frames(p1, None, None))
174 self.assertEqual(
175 [(1.0, b'a'), (2.0, b'ab'), (2.0, b'abc'), (2.2, b'abc'), (2.5, b'abcd')],
176 self.get_frames(p1, None, None))
177 self.log.debug(self.get_frames(cut, None, None))
178 self.assertEqual(
179 [(0.0, b'abc')],
180 self.get_frames(cut, None, None))
181 self.log.debug('append')
182 for s in cut.segments:
183 self.log.debug(s)
184 p2.append(cut)
185 self.log.debug('appended')
186 for s in p2.segments:
187 self.log.debug(s)
188 self.log.debug(self.get_frames(p2, None, None, True))
189 self.assertEqual(
190 [(0.0, b'ab', '1'), (1.0, b'abc', '1'), (1.0, b'abc', '1')],
191 self.get_frames(p2, None, None, True))
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