public void Should_SerializeInt3()
{
Int3 value = Int3.MaxValue; // range -3 to 3
Assert.AreEqual(false, value._sign);
Assert.AreEqual(1, value.GetBit(0));
Assert.AreEqual(1, value.GetBit(1));
Assert.AreEqual(new Bit[] { 1, 1, 0 }, value.GetBits());
value = Int3.MinValue;
Assert.AreEqual(true, value._sign);
Assert.AreEqual(1, value.GetBit(0));
Assert.AreEqual(1, value.GetBit(1));
Assert.AreEqual(new Bit[] { 1, 1, 1 }, value.GetBits());
// test overflow
value = (Int3)5;
Assert.AreEqual(1, value);
Assert.AreEqual(false, value._sign);
Assert.AreEqual(1, value.GetBit(0));
Assert.AreEqual(0, value.GetBit(1));
Assert.AreEqual(new Bit[] { 1, 0, 0 }, value.GetBits());
}