public void Must_pass_misc_comparison_test8()
{
var clock1_1 = VectorClock.Create();
var clock2_1 = clock1_1.Increment(VectorClock.Node.FromHash("1"));
var clock3_1 = clock2_1.Increment(VectorClock.Node.FromHash("3"));
var clock1_2 = clock3_1.Increment(VectorClock.Node.FromHash("2"));
var clock4_1 = clock3_1.Increment(VectorClock.Node.FromHash("3"));
Assert.True(clock4_1.IsConcurrentWith(clock1_2));
Assert.True(clock1_2.IsConcurrentWith(clock4_1));
}