### Question:
ISOBaseValidatingPackager extends ISOBasePackager implements ISOValidator { public void setFieldValidator( ISOValidator[] fvlds ){ this.fldVld = fvlds; } ISOBaseValidatingPackager(); ISOComponent validate(ISOComponent m); void setFieldValidator( ISOValidator[] fvlds ); void setMsgValidator( ISOBaseValidator[] msgVlds );  }### Answer:
@Test public void testSetFieldValidator() throws Throwable { ISOValidator[] fvlds = new ISOValidator[1]; ISOBaseValidatingPackager cTCSubElementPackager = new CTCSubElementPackager(); cTCSubElementPackager.setFieldValidator(fvlds); assertSame(fvlds, ((CTCSubElementPackager) cTCSubElementPackager).fldVld, "(CTCSubElementPackager) cTCSubElementPackager.fldVld"); }