### Question:
LongString implements EncodableData { @Override public int hashCode() { return Arrays.hashCode(content); } @SuppressFBWarnings("EI_EXPOSE_REP2")  LongString(long length, byte[] content); static LongString parseString(String data); @Override long getSize(); @Override void write(ByteBuf buf); static LongString parse(ByteBuf buf); static LongString parse(byte[] data); @Override boolean equals(Object obj); boolean isEmpty(); @Override int hashCode(); @Override String toString(); @SuppressFBWarnings("EI_EXPOSE_REP") byte[] getBytes();  }### Answer:
@Test public void testHashCode() throws Exception { LongString similar = LongString.parseString(DEFAULT_DATA_STRING); Assert.assertEquals(similar.hashCode(), DEFAULT_TEST_OBJECT.hashCode(), "Hashcode should match for similar " + "data"); }