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import os
import wave
import pytest
import torchaudio
import os
import sys
current_dir = os.path.dirname(os.path.abspath(__file__))
parent_dir = os.path.dirname(current_dir)
sys.path.append(parent_dir)
from Client import Client
@pytest.fixture
def mock_client():
client = Client("test_sid", "test_client_id", original_sr=44100)
return client
def test_client_init(mock_client):
assert mock_client.sid == "test_sid"
assert mock_client.client_id == "test_client_id"
assert mock_client.call_id == None
assert mock_client.buffer == bytearray()
assert mock_client.output_path == "test_sid_output_audio.wav"
assert mock_client.target_language == None
assert mock_client.original_sr == 44100
assert mock_client.vad.sample_rate == 16000
assert mock_client.vad.frame_length == 25
assert mock_client.vad.frame_shift == 20
assert mock_client.vad.energy_threshold == 0.05
assert mock_client.vad.pre_emphasis == 0.95
def test_client_add_bytes(mock_client):
mock_client.add_bytes(b"test")
assert mock_client.buffer == b"test"
def test_client_resample_and_clear(mock_client):
location = os.path.realpath(os.path.join(os.getcwd(), os.path.dirname(__file__)))
speaking_bytes = wave.open(location + "/speaking.wav", "rb").readframes(-1)
mock_client.add_bytes(speaking_bytes)
resampled_waveform = mock_client.resample_and_clear()
torchaudio.save(location + "testoutput.wav", resampled_waveform, 16000)
with wave.open(location + "testoutput.wav", "rb") as wf:
sample_rate = wf.getframerate()
assert mock_client.buffer == bytearray()
assert sample_rate == 16000
def test_client_vad(mock_client):
location = os.path.realpath(os.path.join(os.getcwd(), os.path.dirname(__file__)))
speaking_bytes = wave.open(location + "/speaking.wav", "rb").readframes(-1)
mock_client.add_bytes(speaking_bytes)
resampled_waveform = mock_client.resample_and_clear()
assert mock_client.buffer == bytearray()
assert mock_client.vad_analyse(resampled_waveform) == True
silent_bytes = wave.open(location + "/silence.wav", "rb").readframes(-1)
mock_client.add_bytes(silent_bytes)
resampled_waveform = mock_client.resample_and_clear()
assert mock_client.buffer == bytearray()
assert mock_client.vad_analyse(resampled_waveform) == False |