package workspace

import (
	"os"
	"path/filepath"
	"strings"
	"testing"
)

func TestSanitizeName_ReplacesUnsafeChars(t *testing.T) {
	got := sanitizeName("runner / with\\bad:chars")
	if strings.ContainsAny(got, " /\\:") {
		t.Fatalf("sanitizeName did not sanitize input: %q", got)
	}
}

func TestFindBlendFiles_IgnoresBlendSaveFiles(t *testing.T) {
	dir := t.TempDir()
	if err := os.WriteFile(filepath.Join(dir, "scene.blend"), []byte("x"), 0644); err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(filepath.Join(dir, "scene.blend1"), []byte("x"), 0644); err != nil {
		t.Fatal(err)
	}
	files, err := FindBlendFiles(dir)
	if err != nil {
		t.Fatalf("FindBlendFiles failed: %v", err)
	}
	if len(files) != 1 || files[0] != "scene.blend" {
		t.Fatalf("unexpected files: %#v", files)
	}
}

func TestFindFirstBlendFile_ReturnsErrorWhenMissing(t *testing.T) {
	_, err := FindFirstBlendFile(t.TempDir())
	if err == nil {
		t.Fatal("expected error when no blend file exists")
	}
}