From 7930bf6941bf28cd7ddcc6405181c4a64eb09788 Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Tue, 6 Jan 2026 12:57:16 +0100
Subject: [PATCH] test: cover cache and url helpers

---
 tests/test_downloads.py | 48 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 tests/test_downloads.py

diff --git a/tests/test_downloads.py b/tests/test_downloads.py
new file mode 100644
index 0000000..8f07f36
--- /dev/null
+++ b/tests/test_downloads.py
@@ -0,0 +1,48 @@
+from pathlib import Path
+
+import pytest
+
+from auditui import downloads
+from auditui.constants import MIN_FILE_SIZE
+
+
+def test_sanitize_filename() -> None:
+    dm = downloads.DownloadManager.__new__(downloads.DownloadManager)
+    assert dm._sanitize_filename('a<>:"/\\|?*b') == "a_________b"
+
+
+def test_validate_download_url() -> None:
+    dm = downloads.DownloadManager.__new__(downloads.DownloadManager)
+    assert dm._validate_download_url("https://example.com/file") is True
+    assert dm._validate_download_url("http://example.com/file") is True
+    assert dm._validate_download_url("ftp://example.com/file") is False
+
+
+def test_cached_path_and_remove(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    dm = downloads.DownloadManager.__new__(downloads.DownloadManager)
+    dm.cache_dir = tmp_path
+
+    monkeypatch.setattr(dm, "_get_name_from_asin", lambda asin: "My Book")
+    safe_name = dm._sanitize_filename("My Book")
+    cached_path = tmp_path / f"{safe_name}.aax"
+    cached_path.write_bytes(b"0" * MIN_FILE_SIZE)
+
+    assert dm.get_cached_path("ASIN123") == cached_path
+    assert dm.is_cached("ASIN123") is True
+
+    messages: list[str] = []
+    assert dm.remove_cached("ASIN123", notify=messages.append) is True
+    assert not cached_path.exists()
+    assert messages and "Removed from cache" in messages[-1]
+
+
+def test_cached_path_ignores_small_file(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    dm = downloads.DownloadManager.__new__(downloads.DownloadManager)
+    dm.cache_dir = tmp_path
+
+    monkeypatch.setattr(dm, "_get_name_from_asin", lambda asin: "My Book")
+    safe_name = dm._sanitize_filename("My Book")
+    cached_path = tmp_path / f"{safe_name}.aax"
+    cached_path.write_bytes(b"0" * (MIN_FILE_SIZE - 1))
+
+    assert dm.get_cached_path("ASIN123") is None