public static String getCalcFunctionLongDesc( int type ) {
    if ( type < 0 || type >= calcLongDesc.length ) {
      return null;
    }
    return calcLongDesc[ type ];
  }
@Test
  public void testGetCalcFunctionLongDesc() {
    assertNull( CalculatorMetaFunction.getCalcFunctionLongDesc( Integer.MIN_VALUE ) );
    assertNull( CalculatorMetaFunction.getCalcFunctionLongDesc( Integer.MAX_VALUE ) );
    assertNull( CalculatorMetaFunction.getCalcFunctionLongDesc( CalculatorMetaFunction.calcLongDesc.length ) );
  }