from __future__ import annotations

from pathlib import Path

from dpg_map.cache import CacheStats, DiskCacheConfig, MemoryCacheConfig


def test_cache_stats_dataclass_construction() -> None:
    stats = CacheStats(
        memory_tiles=3,
        memory_max_tiles=512,
        memory_hits=10,
        memory_misses=2,
        disk_bytes=1024,
        disk_max_bytes=None,
        disk_hits=7,
        disk_misses=1,
        disk_path=Path("/tmp/dpg-map-cache"),
    )

    assert stats.memory_tiles == 3
    assert stats.disk_max_bytes is None
    assert stats.disk_path == Path("/tmp/dpg-map-cache")


def test_initial_cache_config_dataclasses() -> None:
    memory_config = MemoryCacheConfig()
    disk_config = DiskCacheConfig()

    assert memory_config.max_tiles == 512
    assert disk_config.max_bytes == 2_000_000_000