Function test_read_table

python/pyarrow/tests/test_feather.py:187–207

(version)

@pytest.mark.pandas
def test_read_table(version):
    num_values = (100, 100)
    path = random_path()

    TEST_FILES.append(path)

    values = np.random.randint(0, 100, size=num_values)
    columns = ['col_' + str(i) for i in range(100)]
    table = pa.Table.from_arrays(values, columns)

    write_feather(table, path, version=version)

    result = read_table(path)
    assert result.equals(table)

    # Test without memory mapping
    result = read_table(path, memory_map=False)
    assert result.equals(table)

    result = read_feather(path, memory_map=False)
    assert_frame_equal(table.to_pandas(), result)


@pytest.mark.pandas