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import pytest

from superset.utils.core import form_data_to_adhoc, simple_filter_to_adhoc


def test_simple_filter_to_adhoc_generates_deterministic_values(app_context):
    input_1 = {
        "op": "IS NOT NULL",
        "col": "LATITUDE",
        "val": "",
    }

    input_2 = {**input_1, "col": "LONGITUDE"}

    # The result is the same when given the same input
    assert simple_filter_to_adhoc(input_1) == simple_filter_to_adhoc(input_1)
    # SHA-256 filterOptionName hash with default HASH_ALGORITHM
    assert simple_filter_to_adhoc(input_1) == {
        "clause": "WHERE",
        "expressionType": "SIMPLE",
        "comparator": "",
        "operator": "IS NOT NULL",
        "subject": "LATITUDE",
        "filterOptionName": (
            "84ffe4dba1764c30568e19d4dbbf64717fbc514fad1a8a995debfc72b344aa76"
        ),
    }

    # The result is different when given different input
    assert simple_filter_to_adhoc(input_1) != simple_filter_to_adhoc(input_2)
    assert simple_filter_to_adhoc(input_2) == {
        "clause": "WHERE",
        "expressionType": "SIMPLE",
        "comparator": "",
        "operator": "IS NOT NULL",
        "subject": "LONGITUDE",
        "filterOptionName": (
            "c5a54054b987350b5594ee73772fbe71e9651a475bfcb7ae740e0799f12c8ff7"
        ),
    }


def test_form_data_to_adhoc_generates_deterministic_values(app_context):
    form_data = {"where": "1 = 1", "having": "count(*) > 1"}

    # The result is the same when given the same input
    assert form_data_to_adhoc(form_data, "where") == form_data_to_adhoc(
        form_data, "where"
    )
    # SHA-256 filterOptionName hash with default HASH_ALGORITHM
    assert form_data_to_adhoc(form_data, "where") == {
        "clause": "WHERE",
        "expressionType": "SQL",
        "sqlExpression": "1 = 1",
        "filterOptionName": (
            "11f7ef40818a0d614cc9a989d5d75ee969b5b3724e973dbf0194e3a339aa0544"
        ),
    }

    # The result is different when given different input
    assert form_data_to_adhoc(form_data, "having") == form_data_to_adhoc(
        form_data, "having"
    )
    assert form_data_to_adhoc(form_data, "having") == {
        "clause": "HAVING",
        "expressionType": "SQL",
        "sqlExpression": "count(*) > 1",
        "filterOptionName": (
            "8768cb92fa8a8629695dfe3a4010daefc5d7586934d1aa775f22fb03b46b5dcb"
        ),
    }


def test_form_data_to_adhoc_incorrect_clause_type(app_context):
    form_data = {"where": "1 = 1", "having": "count(*) > 1"}

    with pytest.raises(ValueError):  # noqa: PT011
        form_data_to_adhoc(form_data, "foobar")