### Question:
PatternParam { IncludeColumn toIncludeColumn() { IncludeColumn column = new IncludeColumn(); column.setPattern(pattern); return column; } PatternParam();   PatternParam(String pattern); void pattern(String pattern); String getPattern(); void setPattern(String pattern);  }### Answer:
@Test public void toIncludeColumn() throws Exception { IncludeColumn table = param.toIncludeColumn(); assertNotNull(table); assertEquals("test", table.getPattern()); }