nestedObjectBuilder1.setOne("smthAnother");
SimpleProtoTestObject.Builder nestedObjectBuilder2 = SimpleProtoTestObject.newBuilder();
nestedObjectBuilder2.setOne(ONE_VALUE);
builder.addAllObject(Arrays.asList(nestedObjectBuilder1.build(), nestedObjectBuilder2.build()));
ProtobufWithSimpleCollection src = builder.build();
LiteTestObject result = mapper.map(src, LiteTestObject.class);
assertEquals(ONE_VALUE, result.getOne());
}