TestAllTypesMicro msg = new TestAllTypesMicro();
assertEquals(0, msg.getRepeatedUint32Count());
msg.addRepeatedUint32(123);
assertEquals(1, msg.getRepeatedUint32Count());
assertEquals(123, msg.getRepeatedUint32(0));
msg.addRepeatedUint32(456);
assertEquals(2, msg.getRepeatedUint32Count());
assertEquals(123, msg.getRepeatedUint32(0));
assertEquals(456, msg.getRepeatedUint32(1));
msg.setRepeatedUint32(0, 789);
assertEquals(2, msg.getRepeatedUint32Count());