package compose

import (
	"testing"

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

// aBrokerClaiming is mesh-controller's seat_pass_test.go helper of the same name.
func aBrokerClaiming(module string) catalogue.Manifest {
	return catalogue.Manifest{Module: module,
		Provides: []catalogue.Offer{{Name: "mesh-bus", Scope: catalogue.ScopeMesh}},
		Claims:   []catalogue.Claim{{Name: "mesh-broker", Scope: catalogue.ScopeMesh, Serves: brokerVerbs()}}}
}

// brokerVerbs are the verbs the seat mesh-broker promises its holder, as the contracts define them: a holder names every one
// (ADR 0132), so a fixture holder does (issue 1966 ENG-3).
func brokerVerbs() []string {
	seat, _ := catalogue.SeatNamed("mesh-broker")
	var out []string
	for _, v := range seat.Serves {
		if !v.Optional {
			out = append(out, v.Name)
		}
	}
	return out
}

// withSeat is mesh-controller's withBusSeat: a single mesh seat, mesh-broker, for the test.
func withSeat(t *testing.T) {
	t.Helper()
	was := catalogue.Seats()
	t.Cleanup(func() { catalogue.UseSeats(was) })
	catalogue.UseSeats([]catalogue.Seat{{Name: "mesh-broker", Scope: catalogue.ScopeMesh, Delivers: "mesh-bus", Decision: "test"}})
}