# 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.
"""De/serialization unit tests.

Tests for ``dynamodb_encryption_sdk.internal.formatting.serialize.attribute``
and ``dynamodb_encryption_sdk.internal.formatting.deserialize.attribute``.
"""
import pytest

from dynamodb_encryption_sdk.internal.formatting.serialize.attribute import _sorted_key_map
from dynamodb_encryption_sdk.internal.str_ops import to_bytes

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


@pytest.mark.parametrize(
    "initial, expected, transform",
    (
        (
            {"test": "value", "zzz": "another", "aaa": "qqq", "?>?>?": 5, b"\x00\x00": None},
            [
                (b"\x00\x00", None, b"\x00\x00"),
                (b"?>?>?", 5, "?>?>?"),
                (b"aaa", "qqq", "aaa"),
                (b"test", "value", "test"),
                (b"zzz", "another", "zzz"),
            ],
            to_bytes,
        ),
    ),
)
def test_sorted_key_map(initial, expected, transform):
    actual = _sorted_key_map(initial, transform)

    assert actual == expected