### Question:
FixedIborSwapTemplate implements TradeTemplate, ImmutableBean, Serializable { public static FixedIborSwapTemplate.Builder builder() { return new FixedIborSwapTemplate.Builder(); } private  FixedIborSwapTemplate(
      Period periodToStart,
      Tenor tenor,
      FixedIborSwapConvention convention); static FixedIborSwapTemplate of(Tenor tenor, FixedIborSwapConvention convention); static FixedIborSwapTemplate of(Period periodToStart, Tenor tenor, FixedIborSwapConvention convention); SwapTrade createTrade(
      LocalDate tradeDate,
      BuySell buySell,
      double notional,
      double fixedRate,
      ReferenceData refData); static FixedIborSwapTemplate.Meta meta(); static FixedIborSwapTemplate.Builder builder(); @Override FixedIborSwapTemplate.Meta metaBean(); Period getPeriodToStart(); Tenor getTenor(); FixedIborSwapConvention getConvention(); Builder toBuilder(); @Override boolean equals(Object obj); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void test_builder_notEnoughData() { assertThatIllegalArgumentException() .isThrownBy(() -> FixedIborSwapTemplate.builder() .tenor(TENOR_2Y) .build()); }