当测试我的bigdecimal值在校正后是否仍设置为缩放时,我收到初始化错误。 Eclipse声明该断言已被弃用。在将bigDecimal的值与double进行比较时,如何正确创建断言?
public Account(double startBalance){
this.acctId=currId;
currId= currId + counter;
balance = new BigDecimal(startBalance);
balance = balance.setScale(2, BigDecimal.ROUND_FLOOR);
}
测试用例:
@Test
public void testIfBigDecimalIsSetToScale(){
BigDecimal depositAmountToTest = new BigDecimal(34.12345678);
BigDecimal expectedAmount = new BigDecimal(34.12);
classUnderTest.setCorrection(depositAmountToTest);
assertEquals(expectedAmount.doubleValue(), classUnderTest.getBalance())
}
答案 0 :(得分:1)
避免使用带有double的构造函数,因为它的比例默认为。
BigDecimal depositAmountToTest = new BigDecimal("34.12345678"); // Scale 8
BigDecimal expectedAmount = new BigDecimal("34.12"); // Scale 2