sintonia/python_apps/airtime_analyzer/tests/cuepoint_analyzer_tests.py

99 lines
2.7 KiB
Python

# -*- coding: utf-8 -*-
from nose.tools import *
from airtime_analyzer.cuepoint_analyzer import CuePointAnalyzer
def check_default_metadata(metadata):
"""Check that the values extract by Silan/CuePointAnalyzer on our test audio files match what we expect.
:param metadata: a metadata dictionary
:return: Nothing
"""
# We give silan some leeway here by specifying a tolerance
tolerance_seconds = 0.1
length_seconds = 3.9
assert abs(metadata["length_seconds"] - length_seconds) < tolerance_seconds
assert abs(float(metadata["cuein"])) < tolerance_seconds
assert abs(float(metadata["cueout"]) - length_seconds) < tolerance_seconds
def test_missing_silan():
old_silan = CuePointAnalyzer.SILAN_EXECUTABLE
CuePointAnalyzer.SILAN_EXECUTABLE = "foosdaf"
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-stereo-utf8.mp3", dict()
)
CuePointAnalyzer.SILAN_EXECUTABLE = old_silan # Need to put this back
def test_invalid_filepath():
metadata = CuePointAnalyzer.analyze(u"non-existent-file", dict())
def test_mp3_utf8():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-stereo-utf8.mp3", dict()
)
check_default_metadata(metadata)
def test_mp3_dualmono():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-dualmono.mp3", dict()
)
check_default_metadata(metadata)
def test_mp3_jointstereo():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-jointstereo.mp3", dict()
)
check_default_metadata(metadata)
def test_mp3_simplestereo():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-simplestereo.mp3", dict()
)
check_default_metadata(metadata)
def test_mp3_stereo():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-stereo.mp3", dict()
)
check_default_metadata(metadata)
def test_mp3_mono():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-mono.mp3", dict()
)
check_default_metadata(metadata)
def test_ogg_stereo():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-stereo.ogg", dict()
)
check_default_metadata(metadata)
def test_invalid_wma():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-stereo-invalid.wma", dict()
)
def test_m4a_stereo():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-stereo.m4a", dict()
)
check_default_metadata(metadata)
def test_wav_stereo():
metadata = CuePointAnalyzer.analyze(
u"tests/test_data/44100Hz-16bit-stereo.wav", dict()
)
check_default_metadata(metadata)