package process

import "testing"

// 1191/AC3: given a module tool key <module>.<tool>, when called, then the subject is
// mesh.mod.<module>.call.<tool>.<token> with the same fallback (mesh.mod.<module>.tool.<tool>).
func TestCallSubjectsForAModuleTool(t *testing.T) {
	called, fallback, err := callSubjects("mesh-mail.send", "novox~mesh-mail~send")
	if err != nil {
		t.Fatal(err)
	}
	if called != "mesh.mod.mesh-mail.call.send.novox~mesh-mail~send" {
		t.Errorf("called: %q", called)
	}
	if fallback != "mesh.mod.mesh-mail.tool.send" {
		t.Errorf("fallback: %q", fallback)
	}
}

// 1191/AC1's subject (the seat form): seat:<seat>.<verb> calls mesh.seat.<seat>.call.<verb>.<token>,
// falling back to mesh.seat.<seat>.tool.<verb>.
func TestCallSubjectsForASeatVerb(t *testing.T) {
	called, fallback, err := callSubjects("seat:operator-channel.tell", "novox~mesh-mail~send")
	if err != nil {
		t.Fatal(err)
	}
	if called != "mesh.seat.operator-channel.call.tell.novox~mesh-mail~send" {
		t.Errorf("called: %q", called)
	}
	if fallback != "mesh.seat.operator-channel.tool.tell" {
		t.Errorf("fallback: %q", fallback)
	}
}

func TestCallSubjectsRefusesAKeyNamingNeither(t *testing.T) {
	for _, key := range []string{"", "nodot", "seat:", "seat:noverb", "."} {
		if _, _, err := callSubjects(key, "token"); err == nil {
			t.Errorf("callSubjects(%q) was accepted", key)
		}
	}
}