tests/unit_tests/db_engine_specs/test_gsheets.py

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# pylint: disable=unused-argument, invalid-name
from superset.errors import ErrorLevel, SupersetError, SupersetErrorType


class ProgrammingError(Exception):
    """
    Dummy ProgrammingError so we don't need to import the optional gsheets.
    """


def test_validate_parameters_simple(mocker, app_context):
    from superset.db_engine_specs.gsheets import GSheetsEngineSpec

    parameters = {}
    errors = GSheetsEngineSpec.validate_parameters(parameters)
    assert errors == []


def test_validate_parameters_catalog(mocker, app_context):
    from superset.db_engine_specs.gsheets import GSheetsEngineSpec

    g = mocker.patch("superset.db_engine_specs.gsheets.g")
    g.user.email = "admin@example.com"

    create_engine = mocker.patch("superset.db_engine_specs.gsheets.create_engine")
    conn = create_engine.return_value.connect.return_value
    results = conn.execute.return_value
    results.fetchall.side_effect = [
        ProgrammingError("The caller does not have permission"),
        [(1,)],
        ProgrammingError("Unsupported table: https://www.google.com/"),
    ]

    parameters = {
        "table_catalog": {
            "private_sheet": "https://docs.google.com/spreadsheets/d/1/edit",
            "public_sheet": "https://docs.google.com/spreadsheets/d/1/edit#gid=1",
            "not_a_sheet": "https://www.google.com/",
        },
    }
    errors = GSheetsEngineSpec.validate_parameters(parameters)
    assert errors == [
        SupersetError(
            message=(
                "Unable to connect to spreadsheet private_sheet at "
                "https://docs.google.com/spreadsheets/d/1/edit"
            ),
            error_type=SupersetErrorType.TABLE_DOES_NOT_EXIST_ERROR,
            level=ErrorLevel.WARNING,
            extra={
                "name": "private_sheet",
                "url": "https://docs.google.com/spreadsheets/d/1/edit",
                "issue_codes": [
                    {
                        "code": 1003,
                        "message": (
                            "Issue 1003 - There is a syntax error in the SQL query. "
                            "Perhaps there was a misspelling or a typo."
                        ),
                    },
                    {
                        "code": 1005,
                        "message": (
                            "Issue 1005 - The table was deleted or renamed in the "
                            "database."
                        ),
                    },
                ],
            },
        ),
        SupersetError(
            message=(
                "Unable to connect to spreadsheet not_a_sheet at "
                "https://www.google.com/"
            ),
            error_type=SupersetErrorType.TABLE_DOES_NOT_EXIST_ERROR,
            level=ErrorLevel.WARNING,
            extra={
                "name": "not_a_sheet",
                "url": "https://www.google.com/",
                "issue_codes": [
                    {
                        "code": 1003,
                        "message": (
                            "Issue 1003 - There is a syntax error in the SQL query. "
                            "Perhaps there was a misspelling or a typo."
                        ),
                    },
                    {
                        "code": 1005,
                        "message": (
                            "Issue 1005 - The table was deleted or renamed in the "
                            "database.",
                        ),
                    },
                ],
            },
        ),
    ]
    create_engine.assert_called_with(
        "gsheets://", service_account_info=None, subject="admin@example.com",
    )


def test_validate_parameters_catalog_and_credentials(mocker, app_context):
    from superset.db_engine_specs.gsheets import GSheetsEngineSpec

    g = mocker.patch("superset.db_engine_specs.gsheets.g")
    g.user.email = "admin@example.com"

    create_engine = mocker.patch("superset.db_engine_specs.gsheets.create_engine")
    conn = create_engine.return_value.connect.return_value
    results = conn.execute.return_value
    results.fetchall.side_effect = [
        [(2,)],
        [(1,)],
        ProgrammingError("Unsupported table: https://www.google.com/"),
    ]

    parameters = {
        "table_catalog": {
            "private_sheet": "https://docs.google.com/spreadsheets/d/1/edit",
            "public_sheet": "https://docs.google.com/spreadsheets/d/1/edit#gid=1",
            "not_a_sheet": "https://www.google.com/",
        },
        "credentials_info": "SECRET",
    }
    errors = GSheetsEngineSpec.validate_parameters(parameters)
    assert errors == [
        SupersetError(
            message=(
                "Unable to connect to spreadsheet not_a_sheet at "
                "https://www.google.com/"
            ),
            error_type=SupersetErrorType.TABLE_DOES_NOT_EXIST_ERROR,
            level=ErrorLevel.WARNING,
            extra={
                "name": "not_a_sheet",
                "url": "https://www.google.com/",
                "issue_codes": [
                    {
                        "code": 1003,
                        "message": (
                            "Issue 1003 - There is a syntax error in the SQL query. "
                            "Perhaps there was a misspelling or a typo."
                        ),
                    },
                    {
                        "code": 1005,
                        "message": (
                            "Issue 1005 - The table was deleted or renamed in the "
                            "database.",
                        ),
                    },
                ],
            },
        ),
    ]
    create_engine.assert_called_with(
        "gsheets://", service_account_info="SECRET", subject="admin@example.com",
    )