@Test
public void getOutputFormatFromLongSwitch() {

    String outputFormat = "CSV";
    Map<String, String> parameters = Collections.singletonMap(
            ReporterParameterParser.OUTPUT_FORMAT_PREFIX_LONG, outputFormat);
    final String gottenOutputFormat = ReporterParameterParser.getOutputFormat(parameters);
    assertThat(gottenOutputFormat).isEqualTo(outputFormat);
}