public void RoundRobin()
{
var loadBalancer = new RoundRobinLoadBalancer();
var input = new[] { "a", "b", "c", "d" };
Assert.Equal(new[] { "a", "b", "c", "d" }, loadBalancer.LoadBalance(input));
Assert.Equal(new[] { "b", "c", "d", "a" }, loadBalancer.LoadBalance(input));
Assert.Equal(new[] { "c", "d", "a", "b" }, loadBalancer.LoadBalance(input));
Assert.Equal(new[] { "d", "a", "b", "c" }, loadBalancer.LoadBalance(input));
Assert.Equal(new[] { "a", "b", "c", "d" }, loadBalancer.LoadBalance(input));
}
public void Random()
{
var loadBalancer = new RoundRobinLoadBalancer();
var input = new[] { "a", "b", "c", "d" };
for (int i = 0; i < 10; i++)
{
var output = loadBalancer.LoadBalance(input);
Assert.NotSame(input, output);
Assert.Equal(input.Length, output.Count());
Assert.Equal(input, output.OrderBy(x => x));
}
}
