public void int_array_is_correct_with_concurrency(int total, int threadCount)
{
var array = new AtomicIntArray(100);
var thread = new List <Thread>();
for (var i = 0; i < threadCount; i++)
{
thread.Add(new Thread(() =>
{
int index = 0;
for (long j = 0; j < total; j++)
{
array.Increment(index++);
if (index == array.Length)
{
index = 0;
}
}
}));
}
thread.ForEach(t => t.Start());
thread.ForEach(t => t.Join());
long sum = 0;
for (int i = 0; i < array.Length; i++)
{
sum += array.GetValue(i);
}
sum.Should().Be(total * threadCount);
}
public void Can_decrement_by_value()
{
var array = new AtomicIntArray(1);
array.Increment(0, 10);
array.Decrement(0, 2);
array.GetValue(0).Should().Be(8);
}
public void Can_increment_value()
{
var list = new[] { 1, 2, 3 };
var array = new AtomicIntArray(list);
array.Increment(0);
array.GetValue(0).Should().Be(2);
}
public void Can_get_and_reset()
{
var array = new AtomicIntArray(1);
array.Increment(0);
var value = array.GetAndReset(0);
value.Should().Be(1);
array.Length.Should().Be(1);
array.GetValue(0).Should().Be(0);
}