"""Shared test fixtures for Stentor Gateway tests."""

import pytest

from stentor.config import Settings


@pytest.fixture
def settings() -> Settings:
    """Test settings with localhost endpoints."""
    return Settings(
        stt_url="http://localhost:9001",
        tts_url="http://localhost:9002",
        agent_url="http://localhost:9003",
        log_level="DEBUG",
    )


@pytest.fixture
def sample_pcm() -> bytes:
    """Generate 1 second of silent PCM audio (16kHz, mono, 16-bit)."""
    import struct

    num_samples = 16000  # 1 second at 16kHz
    return struct.pack(f"<{num_samples}h", *([0] * num_samples))


@pytest.fixture
def sample_pcm_short() -> bytes:
    """Generate 100ms of silent PCM audio."""
    import struct

    num_samples = 1600  # 100ms at 16kHz
    return struct.pack(f"<{num_samples}h", *([0] * num_samples))