public void TestBitset32()
{
Bitset32 a = default;
Bitset32 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[31]);
Assert.AreEqual(c, c);
Assert.AreNotEqual(c, a);
c = ~c;
Assert.True(c.None());
}
public void Bitset_Test32()
{
//位 7654 3210
//值 1001 1010
uint value = 2147483802; // 2147483802 10000000000000000000000010011010
Assert.AreEqual(false, Bitset32.GetBit(value, 0));
Assert.AreEqual(true, Bitset32.GetBit(value, 1));
Assert.AreEqual(true, Bitset32.GetBit(value, 4));
Assert.AreEqual(true, Bitset32.GetBit(value, 7));
Assert.AreEqual(true, Bitset32.GetBit(value, 31));
//index out of range
Assert.AreEqual(false, Bitset32.GetBit(value, 32));
Assert.AreEqual(false, Bitset32.GetBit(value, 255));
//set
Bitset32.SetBit(ref value, 5);// 2147483834 10000000000000000000000010111010
Assert.IsTrue(value == 2147483834);
Assert.AreEqual(true, Bitset32.GetBit(value, 5));
//clear
Bitset32.ClearBit(ref value, 5);
Assert.IsTrue(value == 2147483802);
Assert.AreEqual(false, Bitset32.GetBit(value, 5));
//obj
Bitset32 bb = new Bitset32(2147483802);
Assert.AreEqual(false, bb.GetBit(0));
Assert.AreEqual(true, bb.GetBit(1));
Assert.AreEqual(true, bb.GetBit(4));
Assert.AreEqual(true, bb.GetBit(7));
Assert.AreEqual(true, bb.GetBit(31));
//index out of range
Assert.AreEqual(false, bb.GetBit(32));
//Assert.AreEqual(false, bb.GetBit(255));
//set
bb.SetBit(5);// 2147483834 10000000000000000000000010111010
Assert.IsTrue(bb.Value == 2147483834);
Assert.AreEqual(true, bb.GetBit(5));
//clear
bb.ClearBit(5);
Assert.IsTrue(bb.Value == 2147483802);
Assert.AreEqual(false, bb.GetBit(5));
}
