public void Test1()
{
{
var a = new HugeArray <string>(0);
Assert.AreEqual(a.Count, 0);
Assert.AreEqual(a.BlockSize, 256);
Assert.AreEqual(a.BlockBits, 8);
Assert.AreEqual(a.BlockMask, 255);
Assert.IsTrue(a[0] == null);
a[1] = "1";
Assert.AreEqual(a.Count, 2);
Assert.AreEqual(a.BlockCount, 1);
Assert.IsTrue(a[0] == null);
Assert.IsTrue(a[1].Equals("1"));
Assert.IsTrue(a.GetOrAdd(0, () => "0").Equals("0"));
Assert.IsTrue(a[0].Equals("0"));
a[257] = "257";
Assert.AreEqual(a.Count, 258);
Assert.AreEqual(a.BlockCount, 2);
Assert.IsTrue(a[255] == null);
Assert.IsTrue(a[256] == null);
Assert.IsTrue(a[257].Equals("257"));
a[-1] = "-1";
Assert.AreEqual(a.Count, 258 + 1);
Assert.AreEqual(a.BlockCount, 3);
Assert.IsTrue(a[-1].Equals("-1"));
a[-256] = "-256";
Assert.AreEqual(a.Count, 258 + 256);
Assert.AreEqual(a.BlockCount, 3);
Assert.IsTrue(a[-256].Equals("-256"));
a[-257] = "-257";
Assert.AreEqual(a.Count, 258 + 257);
Assert.AreEqual(a.BlockCount, 4);
Assert.IsTrue(a[-257].Equals("-257"));
}
{
var a = new HugeArray <string>(256);
Assert.AreEqual(a.Count, 0);
Assert.AreEqual(a.BlockSize, 256);
Assert.AreEqual(a.BlockBits, 8);
Assert.AreEqual(a.BlockMask, 255);
}
{
var a = new HugeArray <string>(900);
Assert.AreEqual(a.Count, 0);
Assert.AreEqual(a.BlockSize, 1024);
Assert.AreEqual(a.BlockBits, 10);
Assert.AreEqual(a.BlockMask, 1023);
}
}
