Initial commit

lab5-account-manager-security/tests/test_integrity_checker.py

@@ -0,0 +1,17 @@
+from pathlib import Path
+from core.integrity_checker import IntegrityChecker
+
+
+def test_calculate_and_verify_hash(tmp_path: Path):
+    file = tmp_path / "data.txt"
+    file.write_text("hello", encoding="utf-8")
+
+    hash_file = tmp_path / "data.hash"
+    checker = IntegrityChecker()
+
+    checker.save_hash(file, hash_file)
+    assert checker.verify_hash(file, hash_file)
+
+    # Нарушим целостность
+    file.write_text("changed", encoding="utf-8")
+    assert not checker.verify_hash(file, hash_file)