### Question:
SwappedDataInputStream extends ProxyInputStream implements DataInput { public int readUnsignedShort() throws IOException, EOFException { return EndianUtils.readSwappedUnsignedShort( in ); } SwappedDataInputStream( final InputStream input ); boolean readBoolean(); byte readByte(); char readChar(); double readDouble(); float readFloat(); void readFully( final byte[] data ); void readFully( final byte[] data, final int offset, final int length ); int readInt(); String readLine(); long readLong(); short readShort(); int readUnsignedByte(); int readUnsignedShort(); String readUTF(); int skipBytes( final int count );  }### Answer:
@Test public void testReadUnsignedShort() throws IOException { assertEquals( (short) 0x0201, this.sdis.readUnsignedShort() ); }