import importlib
import json
from unittest.mock import patch

import delta_barth.pipelines
from delta_barth import pipelines as pl
from delta_barth.errors import STATUS_HANDLER


def test_sales_prognosis_pipeline(exmpl_api_sales_prognosis_resp):
    def mock_request(*args, **kwargs):  # pragma: no cover
        return exmpl_api_sales_prognosis_resp, STATUS_HANDLER.SUCCESS

    with patch(
        "delta_barth.api.requests.get_sales_prognosis_data",
        new=mock_request,
    ):
        importlib.reload(delta_barth.pipelines)
        json_resp, json_stat = pl.pipeline_sales_forecast(None, None)

    assert isinstance(json_resp, str)
    assert isinstance(json_stat, str)
    parsed_resp = json.loads(json_resp)
    assert "daten" in parsed_resp
    assert len(parsed_resp["daten"]) > 0
    parsed_stat = json.loads(json_stat)
    assert "code" in parsed_stat
    assert parsed_stat["code"] == 0