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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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import pytest
from modin.config import Engine

import modin.experimental.xgboost as xgb
import modin.pandas as pd


@pytest.mark.skipif(
    Engine.get() == "Ray",
    reason="This test doesn't make sense on Ray engine.",
)
@pytest.mark.skipif(
    Engine.get() == "Python",
    reason="This test doesn't make sense on non-distributed engine (see issue #2938).",
)
def test_engine():
    try:
        xgb.train({}, xgb.DMatrix(pd.DataFrame([0]), pd.DataFrame([0])))
    except ValueError:
        pass