# Copyright 2026 jCloud Services GbR

# 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.

from src.jcloud_docsgen.utils import assert_that_is_instance
import pytest
import types

class TestType: ...
TestType.__name__ = 'NOT TestType'

@pytest.mark.parametrize('obj,class_or_tuple', [
    (1, int),
    (1, (int,)),
    (1, str | int),
    (1, int | str | list),
    (TestType(), TestType),
    (None, types.NoneType),
])
def test_assert_that_is_instance(obj, class_or_tuple):
    assert_that_is_instance(obj, class_or_tuple)

@pytest.mark.parametrize('obj,class_or_tuple,expected_exception_msg', [
    (1, str, 'expected \'str\', got \'int\''),
    (1, (str,), 'expected \'str\', got \'int\''),
    (1, str | float, 'expected either \'str\' or \'float\', got \'int\''),
    (1, str | float | list, 'expected either \'str\', \'float\' or \'list\', got \'int\''),
    (1, TestType, 'expected \'NOT TestType\', got \'int\''),
])
def test_assert_that_is_instance_exceptions(obj, class_or_tuple, expected_exception_msg):
    with pytest.raises(TypeError) as exc_info:
        assert_that_is_instance(obj, class_or_tuple)
    assert str(exc_info.value) == expected_exception_msg