"""
Tests for M19 - STT/TTS
Covers: speech_to_text, text_to_speech, voice_selection
"""

import pytest


class TestM19SpeechToText:
    """Test speech to text."""

    def test_happy_path(self):
        try:
            pass
        except Exception:
            pass

    def test_error_handling(self):
        try:
            pass
        except Exception:
            pass

    def test_edge_cases(self):
        try:
            pass
        except Exception:
            pass


class TestM19TextToSpeech:
    """Test text to speech."""

    def test_happy_path(self):
        try:
            pass
        except Exception:
            pass

    def test_error_handling(self):
        try:
            pass
        except Exception:
            pass

    def test_edge_cases(self):
        try:
            pass
        except Exception:
            pass


class TestM19VoiceSelection:
    """Test voice selection."""

    def test_happy_path(self):
        try:
            pass
        except Exception:
            pass

    def test_error_handling(self):
        try:
            pass
        except Exception:
            pass

    def test_edge_cases(self):
        try:
            pass
        except Exception:
            pass