package router

import (
	"os"
	"testing"
)

// TestDumpPrompt writes the router prompt and grammar to disk so the training
// workspace labels with the daemon's own contract rather than a retyped copy.
// It is inert unless MAVEN_DUMP_PROMPT names a directory.
func TestDumpPrompt(t *testing.T) {
	dir := os.Getenv("MAVEN_DUMP_PROMPT")
	if dir == "" {
		t.Skip("MAVEN_DUMP_PROMPT unset")
	}
	if err := os.WriteFile(dir+"/route_system.txt", []byte(routeSystem), 0o644); err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(dir+"/route_grammar.gbnf", []byte(routeGrammar), 0o644); err != nil {
		t.Fatal(err)
	}
}