public void TestFastDictionary()
{
var facit = new Dictionary <int, string>();
var fast = new FastDictionary <int, string>();
for (int r = 0; r < 1000000; r++)
{
var rnd = PRNG.Next(0, 13);
switch (rnd)
{
case 0:
facit.Clear();
fast.Clear();
break;
case 1:
case 2:
{
// add/change using indexer
int key;
if (facit.Count > 2 && PRNG.Next(0, 100) < 20)
{
key = GetRandomKey(facit);
}
else
{
key = PRNG.Next(1, 1000);
}
facit[key] = key.ToString();
fast[key] = key.ToString();
break;
}
case 3:
case 4:
// add using Add()
int b = PRNG.Next(1, 1000);
if (facit.ContainsKey(b) == false)
{
facit.Add(b, b.ToString());
fast.Add(b, b.ToString());
}
break;
case 5:
case 6:
{
// add using GetOrInit()
int c = PRNG.Next(0, 1000);
bool exists = facit.ContainsKey(c);
ref var str = ref fast.GetOrInit(c, out bool wasCreated);
Assert.AreEqual(exists, !wasCreated);
str = c.ToString();
if (!exists)
{
facit[c] = c.ToString();
}
break;
}
