@Test
public void testColumnSeparators() {

    String[] args = Arrays.copyOf(SHORT_ARGS, SHORT_ARGS.length);
    List<String> argList = Arrays.asList(args);
    argList.set(3, "column1|type1|comment|1|1|0  , \t\ncolumn2|type2|comment|0|0|1");
    
    TableMergeArguments config = new TableMergeArguments(args);
    
    assertThat(config.getColumnSpecs())
        .isNotEmpty()
        .extracting("name", "comment", "dataType", "primaryKey", "createDate", "modifiedDate")
        .contains(tuple("column1", "comment", "type1", true, true, false),
                  tuple("column2", "comment", "type2", false, false, true));  
}