public void TestSerialization()
{
var numWords = Int64BitSet.Bits2words(10);
var expected = new long[numWords];
for (int i = 0; i < numWords; i++)
{
expected[i] = i;
}
var set = new Int64BitSet(expected, 10);
Assert.AreEqual(expected, set.bits);
Assert.AreSame(expected, set.bits);
Assert.AreEqual(numWords, set.numWords);
Assert.AreEqual(10L, set.Length);
var clone = Clone(set);
Assert.AreEqual(expected, clone.bits);
Assert.AreNotSame(expected, clone.bits);
Assert.AreEqual(numWords, clone.numWords);
Assert.AreEqual(10L, clone.Length);
}
private Int64BitSet MakeLongFixedBitSet(int[] a, int numBits)
{
Int64BitSet bs;
if (Random().NextBoolean())
{
int bits2words = Int64BitSet.Bits2words(numBits);
long[] words = new long[bits2words + Random().Next(100)];
for (int i = bits2words; i < words.Length; i++)
{
words[i] = Random().NextLong();
}
bs = new Int64BitSet(words, numBits);
}
else
{
bs = new Int64BitSet(numBits);
}
foreach (int e in a)
{
bs.Set(e);
}
return(bs);
}