我的问题是如何使用Mockito的doAnswer来调用原始方法和我自己的测试参数。使事情复杂化,其中一个参数不是原始的。这是一个自定义类。如何使用具有多个参数的Mockito模拟setter方法
考虑以下几点:
public class EnvironmentQualityStatus {
public int environmentQuality = EnvironmentQualityStatus.NA;
public long cht = -1;
public int environmentSubType = -1;
public String engineer="";
public int engineerType = -1;
public long timeStamp = 0;
public static final String version = "tpv1";
EnvironmentQualityStatus(){}
EnvironmentQualityStatus(int environmentQuality, long cht, int environmentSubType, String engineer, int engineerType) {
this.environmentQuality = environmentQuality;
this.cht = cht;
this.environmentSubType = environmentSubType;
this.engineer = engineer;
this.engineerType = engineerType;
timeStamp = System.currentTimeMillis();
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("ts: ");
sb.append(timeStamp);
sb.append(", quality: ");
sb.append(EnvironmentQualityStatus.valueOf(environmentQuality));
sb.append(", cht: ");
sb.append(cht);
sb.append(", type: ");
if (engineerType == Engineers.TYPE_CIVIL) {
sb.append(“civil”);
} else if (engineerType == Engineers.TYPE_INDUSTRIAL) {
sb.append(“industrial”);
if (!TextUtils.isEmpty(engineer)) {
sb.append(", Engineer: ");
sb.append(engineer);
}
} else {
sb.append("n/a");
}
return sb.toString();
}
}
考虑到使用上面的代码设置一些东西在一类。这是我想用Mockito嘲笑的这个电话(以及其他人)。
public class EnvironmentQuality {
...
public void updateEnvironmentQuality(EnvironmentQualityStatus eqStatus ,
int environmentQuality ,int cht , String engineer, boolean notify){
//set some stuff....
}
}
我知道使用Mockito的doAnswer是正确的方法。我只是无法弄清楚如何连接最后一部分,我用自己的操作来调用所调用的值,以便在测试运行时使用它们的程序获取我的值。我已经阅读了Mockito文档以及围绕这个主题的几篇SO帖子,但它仍然不清楚。
EnvironmentQuality environmentQuality = spy((EnvironmentQuality)EnvironmentQuality.getInstance(context));
spy(environmentQuality).updateNetworkQuality(Mockito.any(com.something.internal.EnvironmentQualityStatus.class), anyInt(), anyInt(), anyString(), anyBoolean());
doAnswer(new Answer<Void>() {
@Override
public Void answer(InvocationOnMock invocation) throws Throwable {
//This is an example of how to spy the parameters that were passed.
EnvironmentQualityStatus status = (EnvironmentQualityStatus)invocation.getArguments()[0];
int environmentQuality = (int)invocation.getArguments()[1];
int cht = (int)invocation.getArguments()[2];
String engineer = (String)invocation.getArguments()[3];
boolean notify = (boolean)invocation.getArguments()[4];
//But how to customize the parameters so that every time updateEnvironmentQuality(...) is called, a test can customize the params and dynamically influence the values.
return null;
}
}).when(environmentQuality).updateEnvironmentQuality(Mockito.any(com.something.internal.EnvironmentQualityStatus.class), anyInt(), anyInt(), anyString(), anyBoolean());
您只能在doAnswer内更新EnvironmentQualityStatus参数,因为其余部分是不可变的。 –
为什么是-1?我认为这个问题和你的答案可以向其他人澄清。 –
你的问题不清楚。你是否说你想要调用真实版本的stubbed方法,但是修改了参数的值?我不相信Mockito目前可以做到这一点,但是您可以提交功能请求。 –