public void BELIntegerGreaterThanOrEqualToTest()
 {
     BELInteger left = new BELInteger(4);
     Assert.IsFalse(left.GreaterThanOrEqualTo(5));
     Assert.IsTrue(left.GreaterThanOrEqualTo(4));
     Assert.IsTrue(left.GreaterThanOrEqualTo(3));
 }