public void OnlyItemReturnedEveryTime()
{
var balancer = new RoundRobinBalancer <Uri>();
balancer.Resources.Add(new Uri("http://test.local"));
var sameAsFirst = balancer.GetResource();
sameAsFirst.Should().NotBeNull();
foreach (var _ in Enumerable.Range(1, 100))
{
balancer.GetResource().Should().Be(sameAsFirst);
}
}
public void ReturnsItemsInOrderWrappingAroundToFirst()
{
var balancer = new RoundRobinBalancer <Uri>();
balancer.Resources.Add(new Uri("http://one.test"));
balancer.Resources.Add(new Uri("http://two.test"));
balancer.Resources.Add(new Uri("http://three.test"));
balancer.GetResource().Should().Be(new Uri("http://one.test"));
balancer.GetResource().Should().Be(new Uri("http://two.test"));
balancer.GetResource().Should().Be(new Uri("http://three.test"));
balancer.GetResource().Should().Be(new Uri("http://one.test"));
balancer.GetResource().Should().Be(new Uri("http://two.test"));
balancer.GetResource().Should().Be(new Uri("http://three.test"));
}
public void NothingReturnedWhenNoEntries()
{
var balancer = new RoundRobinBalancer <Uri>();
balancer.GetResource().Should().BeNull();
}