@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); }