package resolution

import (
	"testing"

	mcat "git.novox.be/novox/mesh-sdk/go/catalogue"
)

func aChannel(module, kind string) mcat.Manifest {
	return mcat.Manifest{Module: module, Claims: []mcat.Claim{
		{Name: "channel", Scope: mcat.ScopeMesh, Kind: kind}, {Name: "intake", Scope: mcat.ScopeMesh, Kind: kind}}}
}

// Two kinds on one machine are two holders, and one kind on two machines is a second claimant.
func TestEachKindIsItsOwnHolderWhenResolved(t *testing.T) {
	modules := []mcat.Manifest{aChannel("telegram", "telegram"), aChannel("desk-channel", "desktop")}
	held, problems := checkClaims(modules, mcat.Node{Name: "anchor"}, nil, nil)
	if len(problems) > 0 || len(held) != 4 {
		t.Fatalf("two kinds on one machine: held %v, problems %v", held, problems)
	}
	_, problems = checkClaims([]mcat.Manifest{aChannel("telegram", "telegram")}, mcat.Node{Name: "home"}, held, nil)
	if len(problems) == 0 {
		t.Fatal("one kind held on two machines was not refused")
	}
}