### Question:
HttpResumableChunkNumber { @Override public String toString() { return Integer.toString(number); } HttpResumableChunkNumber(final int number); @Override int hashCode(); @Override boolean equals(final Object obj); @Override String toString();  }### Answer:
@Test public void testToString() throws Exception { HttpResumableChunkNumber resumableChunkNumber = new HttpResumableChunkNumber(1); assertEquals("1", resumableChunkNumber.toString()); }