def reset_default_tags(self) -> None:
audio_file = \
self.path_to_test_files + self.file_delimit + "audio_file_1.mp3"
ba_audio = base_audio.BaseAudio()
ba_audio.load_track(audio_file)
ba_audio.set_tag("artist", "Dee Yan-Key")
ba_audio.set_tag("album", "little night thoughts")
ba_audio.set_tag("genre", "electroswing")
ba_audio.set_tag("year", 2019)
ba_audio.set_tag("tracknumber", 1)
ba_audio.set_tag("title", "gloomy sky")
ba_audio.write_tags()
audio_file = \
self.path_to_test_files + self.file_delimit + "audio_file_2.mp3"
ba_audio = base_audio.BaseAudio()
ba_audio.load_track(audio_file)
ba_audio.set_tag("artist", "Siddhartha Corsus")
ba_audio.set_tag("album", "Fragments of Light")
ba_audio.set_tag("tracknumber", 1)
ba_audio.set_tag("title",
"Let Go of Time (and Time Will Let Go of You)")
audio_file = \
self.path_to_test_files + self.file_delimit + self.audio_file_3
ba_audio = base_audio.BaseAudio()
ba_audio.load_track(audio_file)
ba_audio.set_tag("artist", "Unknown")
ba_audio.set_tag("album", "Unknown")
ba_audio.set_tag("tracknumber", 1)
ba_audio.set_tag("title",
"Unknown")
ba_audio.write_tags()
def test_regex_from_file_clean_and_capitalize(self) -> None:
'''
When passing a regex expression to extract as is the
track title from the actual audio file, using from-file option
1. Pass a valid text file with option parse-title-capitalize.
2. Pass a valid regex expression.
3. The tracktitle tag should be names accordingly.
'''
pattern = "(?<=\\d\\d).+(?=.mp3)"
audio_file = self.path_to_test_files + self.file_delimit +\
self.audio_file_3
tags_and_values = {
"parse-title-clean": pattern,
"file": audio_file,
}
options = self.to_options(**tags_and_values)
test_file_txt = self.write_to_test_text_file(*options)
runner = CliRunner()
result = runner.invoke(cli, ["--from-file", test_file_txt])
expected = "Audio Test File 3"
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
audio.load_track(audio_file)
self.assertEqual(audio.get_tag("tracktitle"), expected)
def test_regex_number_from_file(self) -> None:
'''
When passing a regex to extract track number from a valid file.
1. Given a valid audio file.
2. and a valid regex pattern.
3. Extract the track number as a number type.
'''
pattern = "\\d+(?=.+\\.mp3)"
audio_file =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_3
expected = 1
tags_and_values = {
"parse-track_number": pattern,
"file": audio_file,
}
options = self.to_options(**tags_and_values)
test_file_txt = self.write_to_test_text_file(*options)
runner = CliRunner()
result = runner.invoke(cli, ["--from-file", test_file_txt])
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
audio.load_track(audio_file)
self.assertEqual(audio.get_tag("tracknumber"), expected)
def test_extract_title_cleanup_and_capitalize(self) -> None:
'''
When passing a regex expression to extract, cleanup and Capitalize
track title from the actual audio file,
1. Pass a valid audio file.
2. Pass a valid regex expression.
3. The tracktitle tag should be named without "-", "_" and multiples
white spaces.
'''
runner = CliRunner()
audio_file = self.path_to_test_files + self.file_delimit +\
self.audio_file_3
pattern = "(?<=\\d\\d).+(?=.mp3)"
result = runner.invoke(cli, ["--file", audio_file,
"--parse-title-clean", pattern]
)
expected = "Audio Test File 3"
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
audio.load_track(audio_file)
self.assertEqual(audio.get_tag("tracktitle"), expected)
def test_run_cli_all_files(self):
'''
When attempting to change the meta tags of all valid audio files in
a directory:
1. Pass a valid directory.
2. Attempt to change the artist of all files.
3. Check for changes.
'''
audio_files_path = self.path_to_test_files
audio_file_1 = \
self.path_to_test_files + self.file_delimit + "audio_file_1.mp3"
audio_file_2 = \
self.path_to_test_files + self.file_delimit + "audio_file_2.mp3"
new_artist = "Lucifer"
runner = CliRunner()
result = runner.invoke(cli, ["--files-directory", audio_files_path,
"--artist", new_artist
])
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
audio.load_track(audio_file_1)
self.assertEqual(audio.get_tag("artist"), new_artist)
audio.load_track(audio_file_2)
self.assertEqual(audio.get_tag("artist"), new_artist)
def test_run_cli_set_tracktitle_and_album_and_genre(self):
'''
When attempting to tun the CLI and set tracktitle tag:
1. Pass a valid audio file.
2. set the 'tracktitle', 'album', and 'genre' tags.
3. check for changes.
'''
audio_file = \
self.path_to_test_files + self.file_delimit + "audio_file_1.mp3"
runner = CliRunner()
new_title = "Perreando con Lucifer"
new_album = "Satanas se Fue de Rumba"
new_genre = "Techno-Cumbia Norteña Progresiva"
result = runner.invoke(cli, ["--file", audio_file,
"--tracktitle", new_title,
"--album", new_album,
"--genre", new_genre])
self.assertEqual(result.exit_code, 0)
ba_audio = base_audio.BaseAudio()
ba_audio.load_track(audio_file)
self.assertEqual(ba_audio.get_tag("tracktitle"), new_title)
self.assertEqual(ba_audio.get_tag("album"), new_album)
self.assertEqual(ba_audio.get_tag("genre"), new_genre)
audio_file = \
self.path_to_test_files + self.file_delimit + "audio_file_1.mp3"
runner = CliRunner()
new_title = "Perreando con Lucifer"
result = runner.invoke(cli, ["--file", audio_file,
"--tracktitle", new_title])
self.assertEqual(result.exit_code, 0)
def test_regex_number_from_file_directory(self) -> None:
'''
When passing a regex to extract track number from a valid file.
1. Given a valid audio file.
2. and a valid regex pattern.
3. Extract the track number as a number type.
'''
pattern = "(?<=_)\\d+(?=\\.mp3)"
# directory and individual files
audio_directory = self.path_to_test_files
first_f =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_3
second_f =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_1
third_f =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_2
# expected track numbers
expected1 = 3
expected2 = 1
expected3 = 2
# options for runner
tags_and_values = {
"parse-track-number": pattern,
"files-directory": audio_directory,
}
options = self.to_options(**tags_and_values)
test_file_txt = self.write_to_test_text_file(*options)
# runner
runner = CliRunner()
result = runner.invoke(cli, ["--from-file", test_file_txt])
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
# expected 1
audio.load_track(first_f)
self.assertEqual(audio.get_tag("tracknumber"), expected1)
# expected 2
audio.load_track(second_f)
self.assertEqual(audio.get_tag("tracknumber"), expected2)
# expected 3
audio.load_track(third_f)
self.assertEqual(audio.get_tag("tracknumber"), expected3)
def test_run_cli_from_text_file_multiple_files(self):
'''
When attempting to set tags to multiple files in a directory from
a text file
1. Load a text file with the expected tags. Pointing to
a directory with multiple audio files.
2. The syntax should be as follows:
option=value
option=value
3. All options remain the same, just without the first two hyphens at
the beginning,
so --file becomes file and --files-directory becomes files-directory.
4. Only one option per line.
'''
tags_and_values = {
"artist": "Los Luciferinos",
"album": "Rumbeando en el Noveno Infierno",
"files-directory": self.path_to_test_files,
"year": 1984
}
options = self.to_options(**tags_and_values)
test_file_txt = self.write_to_test_text_file(*options)
runner = CliRunner()
result = runner.invoke(cli, ["--from-file", test_file_txt])
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
audio.load_track(tags_and_values["files-directory"] +
self.file_delimit +
"audio_file_1.mp3")
for key in tags_and_values:
if key == "files-directory":
continue
self.assertEqual(audio.get_tag(key), tags_and_values[key])
audio.load_track(tags_and_values["files-directory"] +
self.file_delimit +
"audio_file_2.mp3")
for key in tags_and_values:
if key == "files-directory":
continue
self.assertEqual(audio.get_tag(key), tags_and_values[key])
def test_regex_number_directory(self) -> None:
'''
When passing a regex to extract track number from a directory
with valid audio files.
1. Given a directory with valid audio files.
2. and a valid regex pattern.
3. Extract the track number as a number type.
'''
pattern = "(?<=_)\\d+(?=\\.mp3)"
# directory and individual files
audio_directory = self.path_to_test_files
first_f =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_3
second_f =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_1
third_f =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_2
# expected track numbers
expected1 = 3
expected2 = 1
expected3 = 2
runner = CliRunner()
result = runner.invoke(cli, ["--files-directory", audio_directory,
"--parse-track-number", pattern])
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
# expected 1
audio.load_track(first_f)
self.assertEqual(audio.get_tag("tracknumber"), expected1)
# expected 2
audio.load_track(second_f)
self.assertEqual(audio.get_tag("tracknumber"), expected2)
# expected 3
audio.load_track(third_f)
self.assertEqual(audio.get_tag("tracknumber"), expected3)
def test_run_cli_set_tracktitle(self):
'''
When attempting to tun the CLI and set tracktitle tag:
1. Pass a valid audio file.
2. set the 'tracktitle' tag.
3. check for changes.
'''
audio_file = \
self.path_to_test_files + self.file_delimit + "audio_file_1.mp3"
runner = CliRunner()
new_title = "Perreando con Lucifer"
result = runner.invoke(cli, ["--file", audio_file,
"--tracktitle", new_title])
self.assertEqual(result.exit_code, 0)
ba_audio = base_audio.BaseAudio()
ba_audio.load_track(audio_file)
self.assertEqual(ba_audio.get_tag("tracktitle"), new_title)
def base_audio_wrapper(file, **tags_to_set):
'''
send and write tags to file
'''
try:
audio_file = base_audio.BaseAudio()
audio_file.load_track(file)
audio_file.set_tags(**tags_to_set)
audio_file.write_tags()
except NotImplementedError as nie:
print(nie)
print(f"Error while loading file:{file}")
exit(1)
except TypeError as te:
print(te)
exit(1)
except Exception as e:
print(e)
exit(1)
def test_regex_number_file(self) -> None:
'''
When passing a regex to extract track number from a valid file.
1. Given a valid audio file.
2. and a valid regex pattern.
3. Extract the track number as a number type.
'''
pattern = "\\d+(?=.+\\.mp3)"
audio_file =\
self.path_to_test_files +\
self.file_delimit +\
self.audio_file_3
expected = 1
runner = CliRunner()
result = runner.invoke(cli, ["--file", audio_file,
"--parse-track-number", pattern])
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
audio.load_track(audio_file)
self.assertEqual(audio.get_tag("tracknumber"), expected)
def test_extract_title_title_as_is(self) -> None:
'''
When passing a regex expression to extract as is the
track title from the actual audio file,
1. Pass a valid audio file.
2. Pass a valid regex expression.
3. The tracktitle tag should be named as it appears in title.
'''
runner = CliRunner()
audio_file = self.path_to_test_files + self.file_delimit +\
self.audio_file_3
pattern = "(?<=\\d\\d).+(?=.mp3)"
result = runner.invoke(cli, ["--file", audio_file,
"--parse-title-as-is", pattern]
)
expected = "_audio_test_file_3"
self.assertEqual(result.exit_code, 0)
audio = base_audio.BaseAudio()
audio.load_track(audio_file)
self.assertEqual(audio.get_tag("tracktitle"), expected)
