public void the_resource_hash_is_deterministic_by_route_parameters()
{
var hash1 = new CurrentChain(theChain, theRouteData).ResourceHash();
var hash2 = new CurrentChain(theChain, theRouteData).ResourceHash();
hash1.ShouldEqual(hash2);
var hash3 = new CurrentChain(theChain, someDifferentRouteData).ResourceHash();
hash1.ShouldNotEqual(hash3);
}