package main

import (
	"math"
	"testing"
)

func TestTicketSingleUse(t *testing.T) {
	store := newTicketStore()
	value, err := store.issue("player-1", "Dave")
	if err != nil {
		t.Fatal(err)
	}
	if item, ok := store.consume(value); !ok || item.Subject != "player-1" {
		t.Fatalf("first consume failed: %#v %v", item, ok)
	}
	if _, ok := store.consume(value); ok {
		t.Fatal("ticket must be one-time")
	}
}

func TestTransformSanitizers(t *testing.T) {
	if got := clampFloat(-5, 0, 3600); got != 0 {
		t.Fatalf("clamp low=%v", got)
	}
	if got := clampFloat(4000, 0, 3600); got != 3600 {
		t.Fatalf("clamp high=%v", got)
	}
	if got := clampFloat(math.NaN(), 0, 3600); got != 0 {
		t.Fatalf("nan=%v", got)
	}
	if got := normalizeAngle(-90); got != 270 {
		t.Fatalf("angle=%v", got)
	}
	if got := clampInt(900, 0, 500); got != 500 {
		t.Fatalf("hull=%v", got)
	}
}

func TestAudienceMatch(t *testing.T) {
	if !audienceMatches(claims{AuthorizedParty: "airship-web"}, "airship-web") {
		t.Fatal("azp should match")
	}
	if !audienceMatches(claims{Audience: []interface{}{"account", "airship-web"}}, "airship-web") {
		t.Fatal("aud should match")
	}
	if audienceMatches(claims{AuthorizedParty: "other"}, "airship-web") {
		t.Fatal("wrong client must not match")
	}
}