### Question:
BigIntegerRangeOperations extends RangeOperations<BigInteger> { @Override public BigInteger getMinValue() { return new BigInteger("0"); }  @Override BigInteger getValue(String valueString); @Override BigInteger getMinValue(); @Override BigInteger getMaxValue(); @Override BigInteger add(BigInteger value, int step); @Override BigInteger subtract(BigInteger value, int step);  }### Answer:
@Test public void testMinValue() { BigInteger actual = bigIntegerRangeOperations.getMinValue(); BigInteger expected = new BigInteger("0"); assertEquals(expected, actual); }