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JUnit 说测试失败。但是,当我按下查看差异链接时,它显示内容是相同的。那么,如果两个对象相同,为什么测试会失败呢?

我正在运行的测试。

 Assert.assertSame(card,vCardService.DecodeVCard(text));

当我按下“查看差异”链接时会显示此信息

在此处输入图像描述

错误。

 Expected :Card [CardId=1, UserId=0, FirstName=Joel, LastName=Dean,     WorkNumber=18769023684, CellNumber=18765757810, Email=jdeanjj1000@gmail.com, Title=Mr., UserProfileImageUrl=null, CompanyName=Xormis, CompanyAddress=null, CompanyLatitude=0.0, CompanyLongitude=0.0, LogoUrl=null, QrCodeUrl=null, QrVCardUrl=null, VCardUrl=null, FacebookUrl=null, Website=null, ShareCount=0]
Actual   :Card [CardId=1, UserId=0, FirstName=Joel, LastName=Dean, WorkNumber=18769023684, CellNumber=18765757810, Email=jdeanjj1000@gmail.com, Title=Mr., UserProfileImageUrl=null, CompanyName=Xormis, CompanyAddress=null, CompanyLatitude=0.0, CompanyLongitude=0.0, LogoUrl=null, QrCodeUrl=null, QrVCardUrl=null, VCardUrl=null, FacebookUrl=null, Website=null, ShareCount=0]
 <Click to see difference>
    at org.junit.Assert.fail(Assert.java:88)
    at org.junit.Assert.failNotSame(Assert.java:737)
    at org.junit.Assert.assertSame(Assert.java:680)
    at org.junit.Assert.assertSame(Assert.java:691)
    at com.grikly.app.test.VCardServiceTest.testDecodeVCard(VCardServiceTest.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:76)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:195)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
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3 回答 3

4

你想要 assertEquals; assertSame 如果它们是同一个对象。

于 2013-07-14T18:50:39.207 回答
0

我遇到了同样的问题,但是在比较 2 个字符串对象时(!!!)。事实证明,如果你使用 IntelliJ 就不是那么聪明

断言(X,是(Y));

它不会向您显示 '\n' 和 '\n' 之间的区别 - 即使它在那里。我可以推荐使用 assertEquals() 代替,那么问题出在哪里就会非常明显。

于 2013-12-03T11:22:14.217 回答
0

即使两个字符串因行尾样式不同而不同,IntelliJ 也会告诉您“内容相同”。例如,如果实际字符串具有 Unix 风格的结尾,而预期的字符串具有 Windows 风格的结尾,IntelliJ 将显示“内容相同”但断言将失败。

于 2016-06-12T09:01:16.660 回答