### Question:
UploadFile implements Serializable { public long getSizeKB() { return size / 1024; } UploadFile(String name, String contentType, long size,
            byte[] contents); String getId(); String getName(); void setName(String name); String getContentType(); void setContentType(String contentType); long getSize(); void setSize(long size); byte[] getContents(); void setContents(byte[] contents); long getSizeKB(); String toString();  }### Answer:
@Test public void testGetSizeKB() { assertEquals(1, uploadedFile.getSizeKB()); }