@Test
public void testToString() {

  TypedBytesWritable tbw = new TypedBytesWritable();
  tbw.setValue(true);
  assertEquals("true", tbw.toString());
  tbw.setValue(12345);
  assertEquals("12345", tbw.toString());
  tbw.setValue(123456789L);
  assertEquals("123456789", tbw.toString());
  tbw.setValue((float) 1.23);
  assertEquals("1.23", tbw.toString());
  tbw.setValue(1.23456789);
  assertEquals("1.23456789", tbw.toString());
  tbw.setValue("random text");
  assertEquals("random text", tbw.toString());
}