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Java SimpleDataFormat断言错误_Java_Date_Junit_Simpledateformat - Fatal编程技术网

Java SimpleDataFormat断言错误

Java SimpleDataFormat断言错误,java,date,junit,simpledateformat,Java,Date,Junit,Simpledateformat,我写了这段代码并比较了这两个日期,但是我得到了一个额外的-4:00,我不确定它来自哪里,因为我指定我想要YY-MM-dd'T'HH:MM:ss以秒结束,所以我不知道如何去掉-4:00 @Test public void testOrder5() throws Exception { Phone input = new DefaultPhone(); SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd'T

我写了这段代码并比较了这两个日期,但是我得到了一个额外的-4:00,我不确定它来自哪里,因为我指定我想要YY-MM-dd'T'HH:MM:ss以秒结束,所以我不知道如何去掉-4:00

   @Test
   public void testOrder5() throws Exception {
      Phone input = new DefaultPhone();
      SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
      Date date = new Date();
      input.setCreatedDate(date);
      Phoneobj output = Book.change(input);
      assertThat(output.getCreatedDate(), is(sf.format(date)));
   }
错误是

java.lang.AssertionError: 
Expected: is "2013-10-09T14:27:10"
     got: "2013-10-09T14:27:10-04:00"

    at org.junit.Assert.assertThat(Assert.java:780)
    at org.junit.Assert.assertThat(Assert.java:738)
    at ca.on.oicr.DtosTest.testOrder5(DtosTest.java:64)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
所以我不知道-4:00是从哪里来的,也不知道如何摆脱它

public class Defaultphone implements Phone{
private Date createdDate;

@Override public Date getCreatedDate()
{
    return createdDate;
}

@Override public void setCreatedDate(Date createdDate)
{
    this.createdDate = createdDate;
}
}
那么我的变更方法包括

public static PhoneObj change(Order from) {
     PhoneObj phoneobj = new OrderDto();
    if (from.getCreatedDate() != null) {
             phoneobj.setCreatedDate(dateTimeFormatter.print(from.getCreatedDate().getTime()));
          }
return phoneobj;
}

看起来像输出。getCreatedDate()返回“2013-10-09T14:27:10-04:00”。 我确信如果调试-->Phoneobj output=Book.change(输入)行的输出对象; 你会知道原因的


请共享更改簿。如果您找不到更改(输入)。

您必须在测试中更改您的模式:

SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");

使用此模式,您将获得与
PhoneObj
类中使用的格式相同的格式。

下面的链接将为您提供dateTimeFormatter预定义格式设置程序:

您可以显示您的
DefaultPhone
类吗?-4:00是在日期模式末尾有XXXX时添加的。如果
是()
is
CoreMatchers.is()
getCreatedDate()
返回一个
Date
,而
sf.format(Date)
返回一个
String
。检查DateTimeFormatter。ISO_本地日期时间ISO本地日期和时间'2011-12-03T10:15:30'ISO_偏移日期时间带偏移的日期时间2011-12-03T10:15:30+01:00'