from pathlib import Path
from textwrap import dedent

import pytest
from click.testing import CliRunner

from bigquery_etl.cli.check import _build_jinja_parameters, _parse_check_output, _render


class TestCheck:
    @pytest.fixture
    def runner(self):
        return CliRunner()

    def test_parse_check_output(self):
        expected = "ETL Data Check Failed: a check failed"
        assert _parse_check_output(expected) == expected

        test2 = "remove prepended text ETL Data Check Failed: a check failed"
        assert _parse_check_output(test2) == expected

        test3 = "no match for text Data Check Failed: a check failed"
        assert _parse_check_output(test3) == test3

    def test_build_jinja_parameters(self):
        test = [
            "--parameter=submission_date::2023-06-01",
            "--parameter=id::asdf",
            "--use_legacy_sql=false",
            "--project_id=moz-fx-data-marketing-prod",
            "--debug",
        ]
        expected = {
            "submission_date": "2023-06-01",
            "id": "asdf",
            "use_legacy_sql": "false",
            "project_id": "moz-fx-data-marketing-prod",
        }
        assert _build_jinja_parameters(test) == expected

    def test_check_render(self):
        checks_file = Path(
            "tests/sql/moz-fx-data-shared-prod/telemetry_derived/clients_daily_v6/checks.sql"
        )

        actual = _render(
            checks_file=checks_file,
            dataset_id="telemetry_derived",
            table="clients_daily_v6",
            project_id="moz-fx-data-shared-prod",
            query_arguments=[
                "--parameter=submission_date:DATE:2023-07-01",
            ],
        )

        expected = dedent(
            """
        #fail
        ASSERT(
          (
            SELECT
              COUNT(*)
            FROM
              `moz-fx-data-shared-prod.telemetry_derived.clients_daily_v6`
            WHERE
              submission_date = "2023-07-01"
          ) > 0
        )
        AS
          'ETL Data Check Failed: Table moz-fx-data-shared-prod.telemetry_derived.clients_daily_v6 contains 0 rows for date: 2023-07-01.'"""
        )

        assert actual == expected