Add unit tests for utilities

src/tests/test_fingerprint_manager_utils.py

@@ -0,0 +1,20 @@
+from utils.fingerprint_manager import FingerprintManager
+
+
+def test_add_and_remove_fingerprint(tmp_path):
+    mgr = FingerprintManager(tmp_path)
+    phrase = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+    fp = mgr.add_fingerprint(phrase)
+    assert fp in mgr.list_fingerprints()
+    dir_path = mgr.get_fingerprint_directory(fp)
+    assert dir_path and dir_path.exists()
+    assert mgr.select_fingerprint(fp)
+    assert mgr.get_current_fingerprint_dir() == dir_path
+    assert mgr.remove_fingerprint(fp)
+    assert fp not in mgr.list_fingerprints()
+    assert not dir_path.exists()
+
+
+def test_remove_nonexistent_fingerprint(tmp_path):
+    mgr = FingerprintManager(tmp_path)
+    assert not mgr.remove_fingerprint("UNKNOWN")