"""Tests for inference/__init__.py and run.py -- model registry and cache path layout."""

from inference import adapters
from inference import run


def test_model_registry_uses_explicit_names():
    assert adapters.available_models() == (
        "DA3-LARGE-1.1",
        "DA3NESTED-GIANT-LARGE-1.1",
        "SAM3",
    )


def test_output_paths_include_frame_hierarchy(tmp_path, monkeypatch):
    monkeypatch.setattr(run.inference_config, "CACHE_ROOT", tmp_path)
    assert run.output_path(
        "scene1", "SAM3", "uniform", "tracking", frame_count=64
    ).endswith("sam3/tracking/frames/uniform/64/scene1.pt")
    assert run.output_path(
        "scene1", "DA3NESTED-GIANT-LARGE-1.1", "uniform", frame_count=64
    ).endswith("depth-anything-3/metric/frames/uniform/64/scene1.pkl")