public void DefaultCtorWorks()
{
var a = new BigInteger();
Assert.AreEqual(BigInteger.One, ++a, "#1");
a = new BigInteger();
Assert.AreEqual(BigInteger.MinusOne, --a, "#2");
a = new BigInteger();
Assert.AreEqual(BigInteger.MinusOne, ~a, "#3");
a = new BigInteger();
Assert.AreEqual("0", a.ToString(), "#4");
a = new BigInteger();
Assert.AreEqual(true, a == a, "#5");
a = new BigInteger();
Assert.AreEqual(false, a < a, "#6");
a = new BigInteger();
Assert.AreEqual(true, a < 10L, "#7");
a = new BigInteger();
Assert.AreEqual(true, a.IsEven, "#8");
a = new BigInteger();
Assert.AreEqual(0, (int)a, "#9");
a = new BigInteger();
Assert.AreEqual((uint) 0, (uint)a, "#10");
a = new BigInteger();
Assert.AreEqual((ulong) 0, (ulong)a, "#11");
a = new BigInteger();
Assert.AreEqual(true, a.Equals(a), "#12");
a = new BigInteger();
Assert.AreEqual(a, BigInteger.Min(a, a), "#13");
a = new BigInteger();
Assert.AreEqual(a, BigInteger.GreatestCommonDivisor(a, a), "#14");
a = new BigInteger();
Assert.AreEqual(BigInteger.Zero.GetHashCode(), a.GetHashCode(), "#15");
a = new BigInteger();
Assert.AreEqual(BigInteger.Zero, a, "#16");
}