# -*- coding: utf-8 -*-
# Copyright 2018 Amazon.com, Inc. or its affiliates. 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. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
"""Test suite for ``dynamodb_encryption_sdk.internal.str_ops``."""
import codecs

import pytest

from dynamodb_encryption_sdk.internal.str_ops import to_bytes, to_str

pytestmark = [pytest.mark.functional, pytest.mark.local]


@pytest.mark.parametrize(
    "data, expected_output",
    (
        ("asdf", "asdf"),
        (b"asdf", "asdf"),
        (codecs.encode("Предисловие", "utf-8"), "Предисловие"),
        ("Предисловие", "Предисловие"),
    ),
)
def test_to_str(data, expected_output):
    test = to_str(data)
    assert test == expected_output


@pytest.mark.parametrize(
    "data, expected_output",
    (
        ("asdf", b"asdf"),
        (b"asdf", b"asdf"),
        (b"\x3a\x00\x99", b"\x3a\x00\x99"),
        ("Предисловие", codecs.encode("Предисловие", "utf-8")),
        (codecs.encode("Предисловие", "utf-8"), codecs.encode("Предисловие", "utf-8")),
    ),
)
def test_to_bytes(data, expected_output):
    test = to_bytes(data)
    assert test == expected_output