@Test public void testGetNewAmountDue() { assertEquals(10d, bill1.getNewAmountDue().getNumber().doubleValue(), 0); }
public final Money getNewAmountDue() { return newAmountDue;}
Bill { public final Money getNewAmountDue() { return newAmountDue;} }
Bill { public final Money getNewAmountDue() { return newAmountDue;}  }
Bill { public final Money getNewAmountDue() { return newAmountDue;}  final double getAmountDue(); final Money getNewAmountDue(); final void setAmountDue(double value); DoubleProperty amountDueProperty(); }
Bill { public final Money getNewAmountDue() { return newAmountDue;}  final double getAmountDue(); final Money getNewAmountDue(); final void setAmountDue(double value); DoubleProperty amountDueProperty();  }