package contracts_test

import (
	"os"
	"strings"
	"testing"
)

func TestCurrentContractDirectoryExcludesHistoricalGenerations(t *testing.T) {
	entries, err := os.ReadDir("local")
	if err != nil {
		t.Fatal(err)
	}
	for _, entry := range entries {
		if entry.IsDir() && strings.HasPrefix(entry.Name(), "v0.") {
			t.Errorf("historical contract directory %q remains in the current contract root", entry.Name())
		}
	}
}