我正在测试一个服务。这个想法很平常:一个活动调用服务,给它一个待定的意图,服务把一个意图连同额外的数据和resultCode发回给活动,如下所示。
Intent intent = new Intent().putExtra(TheService.SOME_REPLY, reason);
pi.send(service, TheService.SOME_RESULT, intent);
我可以通过调用来获取额外的数据 shadowService.peekNextStartedActivity()
但结果代码呢?我如何以及从哪里可以检索到它?
Intent intent = new Intent(ApplicationProvider.getApplicationContext(), TheService.class)
.setAction(action)
.putExtra(TheService.EXTRA_PI, pi);
service.onHandleIntent(intent);
ShadowService shadowService = Shadows.shadowOf(service);
Intent intent2 = shadowService.peekNextStartedActivity();
assertNotNull(error, intent.getExtras());
Object reply = intent.getExtras().getParcelable(TheService.SOME_REPLY);
assertNotNull(reply);
assertTrue(reply instanceof SomeReply);
// ... etc.
先谢谢你。
好吧,Robolectric的影子系统工作得很好。
我添加了一个新的影子类。
@Implements(PendingIntent.class)
public class ShadowPendingIntent extends org.robolectric.shadows.ShadowPendingIntent {
private int code;
public int getCode() {
return code;
}
@Override
@Implementation
protected void send(Context context, int code, Intent intent, PendingIntent.OnFinished onFinished, Handler handler, String requiredPermission, Bundle options) throws PendingIntent.CanceledException {
this.code = code;
super.send(context, this.code, intent, onFinished, handler, requiredPermission, options);
}
}
然后在测试中用它来做注解:
@RunWith(RobolectricTestRunner.class)
@Config(shadows = {ShadowPendingIntent.class})
public class TestXxx {
最后在测试中检查它:
ShadowPendingIntent spi = (ShadowPendingIntent) Shadows.shadowOf(pi);
assertEquals(TheService.SOME_REPLY, spi.getCode());
Voilà.