ordigi/elodie/tests/media/audio_test.py

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# -*- coding: utf-8
# Project imports
import os
import sys
import shutil
import tempfile
import time
import datetime
from nose.plugins.skip import SkipTest
sys.path.insert(0, os.path.abspath(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.realpath(__file__)))))))
sys.path.insert(0, os.path.abspath(os.path.dirname(os.path.dirname(os.path.realpath(__file__)))))
import helper
from elodie.media.media import Media
from elodie.media.video import Video
from elodie.media.audio import Audio
os.environ['TZ'] = 'GMT'
def test_audio_extensions():
audio = Audio()
extensions = audio.extensions
assert 'm4a' in extensions
valid_extensions = Audio.get_valid_extensions()
assert extensions == valid_extensions, valid_extensions
def test_get_coordinate():
raise SkipTest('gh-61 this test fails on travisci')
audio = Audio(helper.get_file('audio.m4a'))
coordinate = audio.get_coordinate()
assert coordinate == 29.75893888888889, coordinate
def test_get_coordinate_latitude():
raise SkipTest('gh-61 this test fails on travisci')
audio = Audio(helper.get_file('audio.m4a'))
coordinate = audio.get_coordinate('latitude')
assert coordinate == 29.75893888888889, coordinate
def test_get_coordinate_longitude():
raise SkipTest('gh-61 this test fails on travisci')
audio = Audio(helper.get_file('audio.m4a'))
coordinate = audio.get_coordinate('longitude')
assert coordinate == -95.3677, coordinate
def test_get_date_taken():
raise SkipTest('gh-32 this test fails on travisci')
audio = Audio(helper.get_file('audio.m4a'))
date_taken = audio.get_date_taken()
print '%r' % date_taken
assert date_taken == (2016, 1, 4, 5, 24, 15, 0, 19, 0), date_taken
def test_get_exif():
audio = Audio(helper.get_file('audio.m4a'))
exif = audio.get_exif()
assert exif is not None, exif
def test_is_valid():
audio = Audio(helper.get_file('audio.m4a'))
assert audio.is_valid()
def test_is_not_valid():
audio = Audio(helper.get_file('text.txt'))
assert not audio.is_valid()
def test_set_date_taken():
if not can_edit_exif():
raise SkipTest('avmetareadwrite executable not found')
temporary_folder, folder = helper.create_working_folder()
origin = '%s/audio.m4a' % folder
shutil.copyfile(helper.get_file('audio.m4a'), origin)
audio = Audio(origin)
status = audio.set_date_taken(datetime.datetime(2013, 9, 30, 7, 6, 5))
assert status == True, status
audio_new = Audio(origin)
metadata = audio_new.get_metadata()
date_taken = metadata['date_taken']
shutil.rmtree(folder)
assert date_taken == (2013, 9, 30, 7, 6, 5, 0, 273, 0), metadata['date_taken']
def test_set_location():
if not can_edit_exif():
raise SkipTest('avmetareadwrite executable not found')
raise SkipTest('gh-31, precision is lost in conversion from decimal to dms')
temporary_folder, folder = helper.create_working_folder()
origin = '%s/audio.m4a' % folder
shutil.copyfile(helper.get_file('audio.m4a'), origin)
audio = Audio(origin)
origin_metadata = audio.get_metadata()
# Verify that original photo has no location information
#assert origin_metadata['latitude'] is None, origin_metadata['latitude']
#assert origin_metadata['longitude'] is None, origin_metadata['longitude']
status = audio.set_location(11.1111111111, 99.9999999999)
assert status == True, status
audio_new = Audio(origin)
metadata = audio_new.get_metadata()
shutil.rmtree(folder)
# @TODO: understand why the decimal to degree conversion loses accuracy
assert metadata['latitude'] == 11.1111111111, metadata['latitude']
assert metadata['longitude'] == 99.9999999999, metadata['longitude']
def test_set_title():
if not can_edit_exif():
raise SkipTest('avmetareadwrite executable not found')
temporary_folder, folder = helper.create_working_folder()
origin = '%s/audio.m4a' % folder
shutil.copyfile(helper.get_file('audio.m4a'), origin)
audio = Audio(origin)
origin_metadata = audio.get_metadata()
status = audio.set_title('my audio title')
assert status == True, status
audio_new = Audio(origin)
metadata = audio_new.get_metadata()
shutil.rmtree(folder)
assert metadata['title'] == 'my audio title', metadata['title']
def test_set_title_non_ascii():
if not can_edit_exif():
raise SkipTest('avmetareadwrite executable not found')
raise SkipTest('gh-27, non-ascii characters')
temporary_folder, folder = helper.create_working_folder()
origin = '%s/audio.m4a' % folder
shutil.copyfile(helper.get_file('audio.m4a'), origin)
audio = Audio(origin)
origin_metadata = audio.get_metadata()
status = audio.set_title('形声字 / 形聲字')
assert status == True, status
audio_new = Audio(origin)
metadata = audio_new.get_metadata()
shutil.rmtree(folder)
assert metadata['title'] == '形声字 / 形聲字', metadata['title']
def can_edit_exif():
audio = Audio()
return audio.get_avmetareadwrite()