package api

import "testing"

func TestEventHubCapsConnectionsPerPlayerAndReleasesCapacity(t *testing.T) {
	hub := newEventHub()
	first := hub.subscribe("player-1")
	second := hub.subscribe("player-1")
	if first == nil || second == nil {
		t.Fatal("connection within per-player cap was rejected")
	}
	if third := hub.subscribe("player-1"); third != nil {
		t.Fatal("connection over per-player cap was accepted")
	}
	hub.unsubscribe(first)
	if third := hub.subscribe("player-1"); third == nil {
		t.Fatal("released connection capacity was not reusable")
	} else {
		hub.unsubscribe(third)
	}
	hub.unsubscribe(second)
}