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| import pytest
|
| from pandas.core.dtypes.cast import construct_1d_object_array_from_listlike
|
|
| @pytest.mark.parametrize("datum1", [1, 2.0, "3", (4, 5), [6, 7], None])
| @pytest.mark.parametrize("datum2", [8, 9.0, "10", (11, 12), [13, 14], None])
| def test_cast_1d_array(datum1, datum2):
| data = [datum1, datum2]
| result = construct_1d_object_array_from_listlike(data)
|
| # Direct comparison fails: https://github.com/numpy/numpy/issues/10218
| assert result.dtype == "object"
| assert list(result) == data
|
|
| @pytest.mark.parametrize("val", [1, 2.0, None])
| def test_cast_1d_array_invalid_scalar(val):
| with pytest.raises(TypeError, match="has no len()"):
| construct_1d_object_array_from_listlike(val)
|
|