public void BitField64_Get_Set()
{
var test = new BitField64();
ulong bits;
bits = test.GetBits(0, 64);
Assert.AreEqual(0x0, bits);
test.SetBits(0, true);
bits = test.GetBits(0, 64);
Assert.AreEqual(0x1, bits);
test.SetBits(0, true, 64);
bits = test.GetBits(0, 64);
Assert.AreEqual(0xfffffffffffffffful, bits);
Assert.IsTrue(test.TestAll(0, 64));
test.SetBits(0, false, 64);
bits = test.GetBits(0, 64);
Assert.AreEqual(0x0ul, bits);
test.SetBits(15, true, 7);
Assert.IsTrue(test.TestAll(15, 7));
test.SetBits(3, true, 3);
Assert.IsTrue(test.TestAll(3, 3));
bits = test.GetBits(0, 32);
Assert.AreEqual(0x3f8038, bits);
bits = test.GetBits(0, 15);
Assert.AreEqual(0x38, bits);
Assert.IsFalse(test.TestNone(0, 64));
Assert.IsFalse(test.TestAll(0, 64));
Assert.IsTrue(test.TestAny(0, 64));
}
public void BitField64_Throws()
{
var test = new BitField64();
for (byte i = 0; i < 64; ++i)
{
Assert.DoesNotThrow(() => { test.GetBits(i, (byte)(64 - i)); });
}
Assert.Throws <ArgumentException>(() => { test.GetBits(0, 65); });
Assert.Throws <ArgumentException>(() => { test.GetBits(1, 64); });
}
public void BitField64_Count_Leading_Trailing()
{
var test = new BitField64();
Assert.AreEqual(0, test.CountBits());
Assert.AreEqual(64, test.CountLeadingZeros());
Assert.AreEqual(64, test.CountTrailingZeros());
test.SetBits(63, true);
Assert.AreEqual(1, test.CountBits());
Assert.AreEqual(0, test.CountLeadingZeros());
Assert.AreEqual(63, test.CountTrailingZeros());
test.SetBits(0, true);
Assert.AreEqual(2, test.CountBits());
Assert.AreEqual(0, test.CountLeadingZeros());
Assert.AreEqual(0, test.CountTrailingZeros());
test.SetBits(63, false);
Assert.AreEqual(1, test.CountBits());
Assert.AreEqual(63, test.CountLeadingZeros());
Assert.AreEqual(0, test.CountTrailingZeros());
}
