@Before
public void setUp() throws IOException {
HollowWriteStateEngine input = new HollowWriteStateEngine();
HollowObjectMapper mapper = new HollowObjectMapper(input);
addObject(mapper, 1, 1, 1, 1);
addObject(mapper, 1, 2, 2, 2);
addObject(mapper, 1, 3, 3, 3);
input1 = StateEngineRoundTripper.roundTripSnapshot(input);
input = new HollowWriteStateEngine();
mapper = new HollowObjectMapper(input);
addObject(mapper, 2, 4, 2, 3);
addObject(mapper, 2, 5, 4, 4);
addObject(mapper, 2, 6, 6, 6);
input2 = StateEngineRoundTripper.roundTripSnapshot(input);
input = new HollowWriteStateEngine();
mapper = new HollowObjectMapper(input);
addObject(mapper, 3, 7, 2, 3);
addObject(mapper, 3, 8, 7, 6);
addObject(mapper, 3, 9, 8, 8);
addObject(mapper, 3, 10, 4, 10);
mapper.add(new TypeC(100, 3));
input3 = StateEngineRoundTripper.roundTripSnapshot(input);
}