package console

import (
	"errors"
	"fmt"
	"strings"
	"testing"

	"github.com/nats-io/nats.go"

	"github.com/novox/mesh-tools/node-tools/internal/bus"
)

// A tool's own error that mentions 503 is the tool's answer, not a routing fault (issue 1529).
func TestAToolsOwn503IsNotNothingServes(t *testing.T) {
	got := whyItFailed("scanner.scan", errors.New("the scanner refused the scan job: 503 Service Unavailable"))
	if strings.Contains(got, "nothing serves") || !strings.HasPrefix(got, "scanner.scan failed: ") || !strings.Contains(got, "503") {
		t.Fatalf("got %q", got)
	}
}

func TestARealNoRespondersStillSaysNothingServes(t *testing.T) {
	for _, err := range []error{bus.ErrNoResponders, fmt.Errorf("ask: %w", bus.ErrNoResponders), nats.ErrNoResponders} {
		if got := whyItFailed("a.b", err); !strings.HasPrefix(got, "nothing serves a.b") {
			t.Fatalf("%v: got %q", err, got)
		}
	}
}