tests/unit_tests/db_engine_specs/test_oceanbase.py

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from typing import Any, Optional

import pytest
from sqlalchemy import JSON, types

from superset.db_engine_specs.oceanbase import ARRAY, MAP, NUMBER, NUMERIC
from superset.utils.core import GenericDataType
from tests.unit_tests.db_engine_specs.utils import assert_column_spec


@pytest.mark.parametrize(
    "native_type,sqla_type,attrs,generic_type,is_dttm",
    [
        # Numeric
        ("tinyint", types.SMALLINT, None, GenericDataType.NUMERIC, False),
        ("largeint", types.BIGINT, None, GenericDataType.NUMERIC, False),
        ("decimal(38,18)", types.DECIMAL, None, GenericDataType.NUMERIC, False),
        ("number(38,18)", NUMBER, None, GenericDataType.NUMERIC, False),
        ("numeric(38,18)", NUMERIC, None, GenericDataType.NUMERIC, False),
        ("double", types.FLOAT, None, GenericDataType.NUMERIC, False),
        # String
        ("char(10)", types.CHAR, None, GenericDataType.STRING, False),
        ("varchar(65533)", types.VARCHAR, None, GenericDataType.STRING, False),
        ("binary", types.BINARY, None, GenericDataType.STRING, False),
        ("text", types.TEXT, None, GenericDataType.STRING, False),
        # Complex type
        ("array<varchar(65533)>", ARRAY, None, GenericDataType.STRING, False),
        ("map<string,int>", MAP, None, GenericDataType.STRING, False),
        ("json", JSON, None, GenericDataType.STRING, False),
        ("jsonb", JSON, None, GenericDataType.STRING, False),
    ],
)
def test_get_column_spec(
    native_type: str,
    sqla_type: type[types.TypeEngine],
    attrs: Optional[dict[str, Any]],
    generic_type: GenericDataType,
    is_dttm: bool,
) -> None:
    from superset.db_engine_specs.oceanbase import (
        OceanBaseEngineSpec as spec,  # noqa: N813
    )

    assert_column_spec(spec, native_type, sqla_type, attrs, generic_type, is_dttm)