tests/conftest.py

"""Shared fixtures for Marionette tests."""

import json
from pathlib import Path

import pytest
from fastapi.testclient import TestClient

from marionette.main import Marionette, create_app


def pytest_collection_modifyitems(config, items):
    """Auto-skip @pytest.mark.hardware tests unless -m hardware is given."""
    marker_expr = config.getoption("-m", default="")
    if "hardware" in marker_expr:
        return
    skip_hw = pytest.mark.skip(reason="hardware tests require -m hardware")
    for item in items:
        if "hardware" in item.keywords:
            item.add_marker(skip_hw)


@pytest.fixture()
def tmp_registry(tmp_path: Path) -> Path:
    """Return a path for a temporary dataset registry file."""
    return tmp_path / "dataset_registry.json"


@pytest.fixture()
def tmp_dataset_root(tmp_path: Path) -> Path:
    """Return a temporary directory for datasets."""
    root = tmp_path / "datasets"
    root.mkdir()
    return root


@pytest.fixture()
def marionette_app(tmp_registry: Path, tmp_dataset_root: Path) -> tuple[TestClient, Marionette]:
    """Create a Marionette app with TestClient, using isolated temp paths."""
    app, m = create_app(registry_path=tmp_registry, dataset_root=tmp_dataset_root)
    client = TestClient(app)
    return client, m


@pytest.fixture()
def client(marionette_app: tuple[TestClient, Marionette]) -> TestClient:
    """Convenience fixture: just the TestClient."""
    return marionette_app[0]


@pytest.fixture()
def marionette(marionette_app: tuple[TestClient, Marionette]) -> Marionette:
    """Convenience fixture: just the Marionette instance."""
    return marionette_app[1]


@pytest.fixture()
def sample_move_json() -> dict:
    """A minimal valid move JSON structure matching RecordedMove expectations."""
    timestamps = [i * 0.01 for i in range(500)]  # 5 seconds at 100Hz
    frames = []
    for _ in timestamps:
        frames.append({
            "head": [
                [1.0, 0.0, 0.0, 0.0],
                [0.0, 1.0, 0.0, 0.0],
                [0.0, 0.0, 1.0, 0.0],
                [0.0, 0.0, 0.0, 1.0],
            ],
            "antennas": [0.0, 0.0],
            "body_yaw": 0.0,
            "check_collision": False,
        })
    return {
        "description": "test move",
        "time": timestamps,
        "set_target_data": frames,
    }