chore: import upstream snapshot with attribution

tests/app/services/users/test_password_utils.py

@@ -0,0 +1,56 @@
+"""Tests for password utilities."""
+
+from invokeai.app.services.auth.password_utils import hash_password, validate_password_strength, verify_password
+
+
+def test_hash_password():
+    """Test password hashing."""
+    password = "TestPassword123"
+    hashed = hash_password(password)
+
+    assert hashed != password
+    assert len(hashed) > 0
+
+
+def test_verify_password():
+    """Test password verification."""
+    password = "TestPassword123"
+    hashed = hash_password(password)
+
+    assert verify_password(password, hashed)
+    assert not verify_password("WrongPassword", hashed)
+
+
+def test_validate_password_strength_valid():
+    """Test password strength validation with valid passwords."""
+    valid, msg = validate_password_strength("ValidPass123")
+    assert valid
+    assert msg == ""
+
+
+def test_validate_password_strength_too_short():
+    """Test password strength validation with short password."""
+    valid, msg = validate_password_strength("Pass1")
+    assert not valid
+    assert "at least 8 characters" in msg
+
+
+def test_validate_password_strength_no_uppercase():
+    """Test password strength validation without uppercase."""
+    valid, msg = validate_password_strength("password123")
+    assert not valid
+    assert "uppercase" in msg.lower()
+
+
+def test_validate_password_strength_no_lowercase():
+    """Test password strength validation without lowercase."""
+    valid, msg = validate_password_strength("PASSWORD123")
+    assert not valid
+    assert "lowercase" in msg.lower()
+
+
+def test_validate_password_strength_no_digit():
+    """Test password strength validation without digit."""
+    valid, msg = validate_password_strength("PasswordTest")
+    assert not valid
+    assert "number" in msg.lower()