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ragflow/test/unit_test/api/utils/test_nickname_validation.py

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#
# Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import pytest
from api.constants import NICKNAME_MAX_LENGTH
from api.utils.nickname_validation import validate_nickname
from common.constants import RetCode
@pytest.mark.parametrize(
"nickname",
[
"John Doe",
"张三",
"O'Brien",
"valid-name_123",
"a" * NICKNAME_MAX_LENGTH,
],
)
def test_validate_nickname_accepts_valid_values(nickname):
message, code = validate_nickname(nickname)
assert message is None
assert code is None
@pytest.mark.parametrize(
"nickname, expected_message",
[
(None, "Nickname is required."),
("", "Nickname cannot be empty."),
(" ", "Nickname cannot be empty."),
("carh!@#$%^&*()_+WFAGD", "Nickname contains invalid characters."),
("John\tDoe", "Nickname contains invalid characters."),
("John\nDoe", "Nickname contains invalid characters."),
("a" * (NICKNAME_MAX_LENGTH + 1), f"Nickname must be at most {NICKNAME_MAX_LENGTH} characters."),
],
)
def test_validate_nickname_rejects_invalid_values(nickname, expected_message):
message, code = validate_nickname(nickname)
assert message == expected_message
assert code == RetCode.ARGUMENT_ERROR
def test_validate_nickname_rejects_non_string_input():
message, code = validate_nickname(123)
assert message == "Nickname must be a string."
assert code == RetCode.ARGUMENT_ERROR