public void Multithreaded()
{
var seq = new SpreadIntSequence();
var memory = new ConcurrentDictionary <uint, int>();
var tasks = new Task[16];
for (var t = 0; t < tasks.Length; t++)
{
tasks[t] = Task.Run(delegate {
for (var i = 0; i < 256; i++)
{
var key = seq.Next();
memory.AddOrUpdate(key, 1, (key, oldValue) => oldValue + 1);
}
});
}
foreach (var task in tasks)
{
task.Wait();
}
foreach (var mem in memory)
{
Assert.Equal(1, mem.Value);
}
}
public void AsNumber()
{
var seq = new SpreadIntSequence(0);
Assert.Equal(0x9E3779B1U, seq.Next());
Assert.Equal(0x3C6EF362U, seq.Next());
Assert.Equal(0xDAA66D13U, seq.Next());
Assert.Equal(0x78DDE6C4U, seq.Next());
Assert.Equal(0x17156075U, seq.Next());
Assert.Equal(0xB54CDA26U, seq.Next());
Assert.Equal(0x538453D7U, seq.Next());
Assert.Equal(0xF1BBCD88U, seq.Next());
Assert.Equal(0x8FF34739U, seq.Next());
Assert.Equal(0x2E2AC0EAU, seq.Next());
Assert.Equal(0xCC623A9BU, seq.Next());
Assert.Equal(0x6A99B44CU, seq.Next());
Assert.Equal(0x08D12DFDU, seq.Next());
}