package market

import "testing"

func TestSelectCanonicalSymbolByQuotePriority(t *testing.T) {
	pairs := []string{"DOGEFDUSD", "DOGEUSDC", "DOGEUSDT"}
	got := selectCanonicalSymbolByQuotePriority("DOGE", pairs)
	if got != "DOGEUSDT" {
		t.Fatalf("expected DOGEUSDT, got %q", got)
	}
}

func TestSelectCanonicalSymbolByQuotePriority_FallbackOrder(t *testing.T) {
	pairs := []string{"DOGEFDUSD", "DOGEUSDC"}
	got := selectCanonicalSymbolByQuotePriority("DOGE", pairs)
	if got != "DOGEUSDC" {
		t.Fatalf("expected DOGEUSDC, got %q", got)
	}
}

func TestSelectCanonicalSymbolByQuotePriority_NoPreferredQuote(t *testing.T) {
	pairs := []string{"DOGEBUSD"}
	got := selectCanonicalSymbolByQuotePriority("DOGE", pairs)
	if got != "DOGEBUSD" {
		t.Fatalf("expected DOGEBUSD, got %q", got)
	}
}

func TestFutureCacheTokenKey_PreservesRawFutureToken(t *testing.T) {
	got := futureCacheTokenKey("LUNA2")
	if got != "LUNA2" {
		t.Fatalf("expected LUNA2, got %q", got)
	}
}

func TestFutureCacheTokenKey_NoOverride(t *testing.T) {
	got := futureCacheTokenKey("PEPE")
	if got != "PEPE" {
		t.Fatalf("expected PEPE, got %q", got)
	}
}