1 // Protocol Buffers - Google's data interchange format
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30 
31 package com.google.protobuf.nano;
32 
33 import android.os.Parcel;
34 
35 import com.google.protobuf.nano.UnittestSimpleNano.SimpleMessageNano;
36 import com.google.protobuf.nano.UnittestSimpleNano.SimpleMessageNano.NestedMessage;
37 import com.google.protobuf.nano.testext.Extensions.ContainerMessage;
38 import com.google.protobuf.nano.testext.Extensions.ExtendableMessage;
39 
40 import junit.framework.TestCase;
41 
42 public class NanoAndroidTest extends TestCase {
testParceling()43     public void testParceling() {
44         SimpleMessageNano message = new SimpleMessageNano();
45         message.d = 54321;
46         message.nestedMsg = new NestedMessage();
47         message.nestedMsg.bb = 12345;
48         message.defaultNestedEnum = SimpleMessageNano.FOO;
49 
50         Parcel parcel = null;
51         try {
52             parcel = Parcel.obtain();
53             parcel.writeParcelable(message, 0);
54             parcel.setDataPosition(0);
55             message = parcel.readParcelable(getClass().getClassLoader());
56         } finally {
57             if (parcel != null) {
58                 parcel.recycle();
59             }
60         }
61 
62         assertEquals(54321, message.d);
63         assertEquals(12345, message.nestedMsg.bb);
64         assertEquals(SimpleMessageNano.FOO, message.defaultNestedEnum);
65     }
66 
testExtendableParceling()67     public void testExtendableParceling() {
68         ExtendableMessage message = new ExtendableMessage();
69         message.field = 12345;
70         message.setExtension(ContainerMessage.anotherThing, true);
71 
72         Parcel parcel = null;
73         try {
74             parcel = Parcel.obtain();
75             parcel.writeParcelable(message, 0);
76             parcel.setDataPosition(0);
77             message = parcel.readParcelable(getClass().getClassLoader());
78         } finally {
79             if (parcel != null) {
80                 parcel.recycle();
81             }
82         }
83 
84         assertEquals(12345, message.field);
85         assertTrue((boolean) message.getExtension(ContainerMessage.anotherThing));
86     }
87 }
88