"""Tests for exception handler."""

import pytest
import werkzeug

from product_review import handlers


@pytest.mark.parametrize(
    (
        "test_description",
        "exception",
        "code_key",
        "expected_code",
        "message_key",
        "expected_message",
    ),
    [
        (
            "500 error",
            werkzeug.exceptions.InternalServerError("this is a 500"),
            "code",
            500,
            "data",
            b'{"code": "error", "message": "this is a 500"}',
        ),
        (
            "400 error",
            werkzeug.exceptions.BadRequest("this is a 400"),
            "code",
            400,
            "data",
            b'{"code": "error", "message": "this is a 400"}',
        ),
        (
            "Arbitrary Exception",
            Exception("oops"),
            "status_code",
            500,
            "json",
            {"code": "bad_request", "message": "oops"},
        ),
    ],
)
def test_exception_handler(
    test_description,
    exception,
    code_key,
    expected_code,
    message_key,
    expected_message,
    fixture_client,
    mocker,
):
    """Test exception_handler."""
    mocker.patch.object(handlers, "jsonify", side_effect=exception)
    result = fixture_client.get("/hello/")
    assert result.status_code == expected_code
    assert getattr(result, message_key) == expected_message