public void Count ()
{
Bitmask<long> x = new Bitmask<long> ();
Assert.AreEqual (0, x.Count (), "0");
x.SetAll ();
Assert.AreEqual (64, x.Count (), "64");
for (int i = 63; i >= 0; i--) {
x.Clear (i);
Assert.AreEqual (i, x.Count (), i.ToString ());
}
}
public void Count()
{
Bitmask <long> x = new Bitmask <long> ();
Assert.AreEqual(0, x.Count(), "0");
x.SetAll();
Assert.AreEqual(64, x.Count(), "64");
for (int i = 63; i >= 0; i--)
{
x.Clear(i);
Assert.AreEqual(i, x.Count(), i.ToString());
}
}
public void Intersect ()
{
Bitmask<long> x = new Bitmask<long> ();
Assert.IsTrue (x.Intersect (null), "null"); // special case since they are equals
Assert.IsFalse (x.Intersect (x), "self");
Bitmask<long> all = new Bitmask<long> ();
all.SetAll ();
Assert.IsFalse (x.Intersect (all), "x N all");
Assert.IsFalse (all.Intersect (x), "all N x");
x.Set (0);
Assert.IsTrue (x.Intersect (all), "1 N all");
Assert.IsTrue (all.Intersect (x), "all N 1");
Assert.IsTrue (x.Intersect (x), "self 1");
}
public void IsSubsetOf()
{
Bitmask <long> x = new Bitmask <long> ();
Assert.IsFalse(x.IsSubsetOf(null), "null");
Assert.IsTrue(x.IsSubsetOf(x), "self");
Bitmask <long> all = new Bitmask <long> ();
all.SetAll();
Assert.IsTrue(x.IsSubsetOf(all), "x < all");
Assert.IsFalse(all.IsSubsetOf(x), "all < x");
x.Set(0);
Assert.IsTrue(x.IsSubsetOf(all), "1 < all");
Assert.IsFalse(all.IsSubsetOf(x), "all < 1");
Assert.IsTrue(x.IsSubsetOf(x), "self 1");
}
public void Intersect()
{
Bitmask <long> x = new Bitmask <long> ();
Assert.IsTrue(x.Intersect(null), "null"); // special case since they are equals
Assert.IsFalse(x.Intersect(x), "self");
Bitmask <long> all = new Bitmask <long> ();
all.SetAll();
Assert.IsFalse(x.Intersect(all), "x N all");
Assert.IsFalse(all.Intersect(x), "all N x");
x.Set(0);
Assert.IsTrue(x.Intersect(all), "1 N all");
Assert.IsTrue(all.Intersect(x), "all N 1");
Assert.IsTrue(x.Intersect(x), "self 1");
}
public void SetClearAll()
{
Bitmask <long> x = new Bitmask <long> ();
for (int i = 0; i < 64; i++)
{
Assert.IsFalse(x.Get(i), "Default#" + i.ToString());
}
x.SetAll();
for (int i = 0; i < 64; i++)
{
Assert.IsTrue(x.Get(i), "SetAll#" + i.ToString());
}
x.ClearAll();
for (int i = 0; i < 64; i++)
{
Assert.IsFalse(x.Get(i), "ClearAll#" + i.ToString());
}
}
public void IsSubsetOf ()
{
Bitmask<long> x = new Bitmask<long> ();
Assert.IsFalse (x.IsSubsetOf (null), "null");
Assert.IsTrue (x.IsSubsetOf (x), "self");
Bitmask<long> all = new Bitmask<long> ();
all.SetAll ();
Assert.IsTrue (x.IsSubsetOf (all), "x < all");
Assert.IsFalse (all.IsSubsetOf (x), "all < x");
x.Set (0);
Assert.IsTrue (x.IsSubsetOf (all), "1 < all");
Assert.IsFalse (all.IsSubsetOf (x), "all < 1");
Assert.IsTrue (x.IsSubsetOf (x), "self 1");
}
public void SetClearAll ()
{
Bitmask<long> x = new Bitmask<long> ();
for (int i = 0; i < 64; i++) {
Assert.IsFalse (x.Get (i), "Default#" + i.ToString ());
}
x.SetAll ();
for (int i = 0; i < 64; i++) {
Assert.IsTrue (x.Get (i), "SetAll#" + i.ToString ());
}
x.ClearAll ();
for (int i = 0; i < 64; i++) {
Assert.IsFalse (x.Get (i), "ClearAll#" + i.ToString ());
}
}
