def METHOD_NAME(self, sample_data_raw, hosting_provider: Hostingprovider):
    """
    Can we see a representation of the data we would import before
    we run the import it?
    """
    # Initialize Csv importer
    hosting_provider.save()
    importer = CSVImporter(hosting_provider)
    # Run parse list with sample data
    list_of_addresses = importer.parse_to_list(sample_data_raw)
    preview = importer.preview(hosting_provider, list_of_addresses)
    assert len(preview["green_ips"]) == 2
    assert len(preview["green_asns"]) == 1