113 lines
4.6 KiB
Python
113 lines
4.6 KiB
Python
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# -*- coding: utf-8 -*-
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from nose.tools import *
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from airtime_analyzer.metadata_analyzer import MetadataAnalyzer
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def setup():
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pass
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def teardown():
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pass
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def check_default_metadata(metadata):
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assert metadata['track_title'] == u'Test Title'
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assert metadata['artist_name'] == u'Test Artist'
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assert metadata['album_title'] == u'Test Album'
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assert metadata['year'] == u'1999'
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assert metadata['genre'] == u'Test Genre'
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assert metadata['track_number'] == u'1'
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def test_mp3_mono():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-mono.mp3')
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check_default_metadata(metadata)
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assert metadata['channels'] == 1
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assert metadata['bit_rate'] == 64000
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assert metadata['length_seconds'] == 3.90925
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assert metadata['mime_type'] == 'audio/mpeg' # Not unicode because MIMEs aren't.
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assert metadata['track_total'] == u'10' # MP3s can have a track_total
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#Mutagen doesn't extract comments from mp3s it seems
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def test_mp3_jointstereo():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-jointstereo.mp3')
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check_default_metadata(metadata)
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assert metadata['channels'] == 2
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assert metadata['bit_rate'] == 128000
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assert metadata['length_seconds'] == 3.90075
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assert metadata['mime_type'] == 'audio/mpeg'
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assert metadata['track_total'] == u'10' # MP3s can have a track_total
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def test_mp3_simplestereo():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-simplestereo.mp3')
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check_default_metadata(metadata)
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assert metadata['channels'] == 2
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assert metadata['bit_rate'] == 128000
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assert metadata['length_seconds'] == 3.90075
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assert metadata['mime_type'] == 'audio/mpeg'
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assert metadata['track_total'] == u'10' # MP3s can have a track_total
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def test_mp3_dualmono():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-dualmono.mp3')
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check_default_metadata(metadata)
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assert metadata['channels'] == 2
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assert metadata['bit_rate'] == 128000
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assert metadata['length_seconds'] == 3.90075
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assert metadata['mime_type'] == 'audio/mpeg'
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assert metadata['track_total'] == u'10' # MP3s can have a track_total
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def test_ogg_mono():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-mono.ogg')
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check_default_metadata(metadata)
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assert metadata['channels'] == 1
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assert metadata['bit_rate'] == 80000
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assert metadata['length_seconds'] == 3.8394104308390022
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assert metadata['mime_type'] == 'application/ogg'
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assert metadata['comment'] == u'Test Comment'
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def test_ogg_stereo():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-stereo.ogg')
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check_default_metadata(metadata)
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assert metadata['channels'] == 2
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assert metadata['bit_rate'] == 112000
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assert metadata['length_seconds'] == 3.8394104308390022
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assert metadata['mime_type'] == 'application/ogg'
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assert metadata['comment'] == u'Test Comment'
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''' faac and avconv can't seem to create a proper mono AAC file... ugh
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def test_aac_mono():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-mono.m4a')
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print "Mono AAC metadata:"
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print metadata
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check_default_metadata(metadata)
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assert metadata['channels'] == 1
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assert metadata['bit_rate'] == 80000
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assert metadata['length_seconds'] == 3.8394104308390022
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assert metadata['mime_type'] == 'video/mp4'
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assert metadata['comment'] == u'Test Comment'
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'''
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def test_aac_stereo():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-stereo.m4a')
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check_default_metadata(metadata)
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assert metadata['channels'] == 2
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assert metadata['bit_rate'] == 102619
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assert metadata['length_seconds'] == 3.8626303854875284
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assert metadata['mime_type'] == 'video/mp4'
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assert metadata['comment'] == u'Test Comment'
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def test_mp3_utf8():
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metadata = MetadataAnalyzer.analyze(u'tests/test_data/44100Hz-16bit-stereo-utf8.mp3')
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# Using a bunch of different UTF-8 codepages here. Test data is from:
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# http://winrus.com/utf8-jap.htm
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assert metadata['track_title'] == u'ｱｲｳｴｵｶｷｸｹｺｻｼｽｾｿﾀﾁﾂﾃ'
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assert metadata['artist_name'] == u'てすと'
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assert metadata['album_title'] == u'Ä ä Ü ü ß'
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assert metadata['year'] == u'1999'
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assert metadata['genre'] == u'Я Б Г Д Ж Й'
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assert metadata['track_number'] == u'1'
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assert metadata['channels'] == 2
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assert metadata['bit_rate'] == 128000
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assert metadata['length_seconds'] == 3.90075
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assert metadata['mime_type'] == 'audio/mpeg'
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assert metadata['track_total'] == u'10' # MP3s can have a track_total
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