public void Bitset_TestObj()
{
Bitset8 bb = new Bitset8();
Assert.IsTrue(bb.Value == 0);
Assert.AreEqual(false, bb.GetBit(0));
Assert.AreEqual(false, bb.GetBit(7));
//index out of range
Assert.AreEqual(false, bb.GetBit(8));
Assert.AreEqual(false, bb.GetBit(255));
bb.ClearBit(1);
Assert.AreEqual(false, bb.GetBit(1));
bb.SetBit(2);
Assert.AreEqual(4, bb.Value); // 0100
Assert.AreEqual(true, bb.GetBit(2));
bb.SetBit(3);
Assert.IsTrue(bb.Value == 12); // 1100
Assert.AreEqual(true, bb.GetBit(2));
Assert.AreEqual(true, bb.GetBit(3));
bb.ClearBit(2);
bb.ClearBit(3);
Assert.IsTrue(bb.Value == 0);
Assert.AreEqual(false, bb.GetBit(2));
Assert.AreEqual(false, bb.GetBit(3));
}
public void TestBitset8()
{
Bitset8 a = default;
Bitset8 b = default;
a.Set(0);
b.Set(1);
Assert.AreEqual(1, a.ToUInt64());
Assert.AreEqual(2, b.ToUInt32());
Assert.AreEqual(3, (a | b).ToUInt64());
Assert.AreEqual(3, (a ^ b).ToUInt64());
Assert.AreEqual(0, (a & b).ToUInt64());
var c = ~a;
Assert.False(c[0]);
Assert.True(c.Any());
c |= a;
Assert.True(c.All());
Assert.True(c[7]);
Assert.AreEqual(c, c);
Assert.AreNotEqual(c, a);
c = ~c;
Assert.True(c.None());
}
public void Bitset_Test8()
{
//位 7654 3210
//值 1001 1010
byte value = 154; // 154 1001 1010
Assert.AreEqual(false, Bitset8.GetBit(value, 0));
Assert.AreEqual(true, Bitset8.GetBit(value, 1));
Assert.AreEqual(true, Bitset8.GetBit(value, 4));
Assert.AreEqual(true, Bitset8.GetBit(value, 7));
//index out of range
Assert.AreEqual(false, Bitset8.GetBit(value, 8));
Assert.AreEqual(false, Bitset8.GetBit(value, 255));
//set
Bitset8.SetBit(ref value, 5);// 186 1011 1010
Assert.IsTrue(value == 186);
Assert.AreEqual(true, Bitset8.GetBit(value, 5));
//clear
Bitset8.ClearBit(ref value, 5);
Assert.IsTrue(value == 154);
Assert.AreEqual(false, Bitset8.GetBit(value, 5));
value = 154; // 154 1001 1010
Bitset8.ReverseBit(ref value, 5); // 186 1011 1010
Assert.IsTrue(value == 186);
Assert.AreEqual(true, Bitset8.GetBit(value, 5));
Bitset8.ReverseBit(ref value, 5);// 154 1001 1010
Assert.IsTrue(value == 154);
Assert.AreEqual(false, Bitset8.GetBit(value, 5));
//obj
Bitset8 bb = new Bitset8(154);
Assert.AreEqual(false, bb.GetBit(0));
Assert.AreEqual(true, bb.GetBit(1));
Assert.AreEqual(true, bb.GetBit(4));
Assert.AreEqual(true, bb.GetBit(7));
//index out of range
Assert.AreEqual(false, bb.GetBit(8));
Assert.AreEqual(false, bb.GetBit(255));
//set
bb.SetBit(5);// 186 1011 1010
Assert.IsTrue(bb.Value == 186);
Assert.AreEqual(true, bb.GetBit(5));
//clear
bb.ClearBit(5);
Assert.IsTrue(bb.Value == 154);
Assert.AreEqual(false, bb.GetBit(5));
value = 154; // 154 1001 1010
bb.ReverseBit(5); // 186 1011 1010
Assert.IsTrue(bb.Value == 186);
Assert.AreEqual(true, bb.GetBit(5));
bb.ReverseBit(5);// 154 1001 1010
Assert.IsTrue(bb.Value == 154);
Assert.AreEqual(false, bb.GetBit(5));
}
