@Test
public void shouldConfigureHeadersDisabled() {
UniVocityFixedWidthDataFormat dataFormat =
new UniVocityFixedWidthDataFormat()
.setFieldLengths(new int[] {1, 2, 3})
.setHeadersDisabled(true);
assertTrue(dataFormat.isHeadersDisabled());
assertNull(dataFormat.createAndConfigureWriterSettings().getHeaders());
assertNull(dataFormat.createAndConfigureParserSettings().getHeaders());
}