def check_column(column, column_intermediary):
    output = column_to_intermediary(column)
    assert output.name == column_intermediary.name
    assert output.is_key is column_intermediary.is_key
    assert output.type == column_intermediary.type
def check_column(column, column_intermediary):
    output = column_to_intermediary(column)
    assert output.name == column_intermediary.name
    assert output.is_key is column_intermediary.is_key
    assert output.type == column_intermediary.type