mcs/class/System/Test/System.ComponentModel/ByteConverterTests.cs

   1 //
   2 // System.ComponentModel.ByteConverter test cases
   3 //
   4 // Authors:
   5 //      Gert Driesen (drieseng@users.sourceforge.net)
   6 //
   7 // (c) 2005 Novell, Inc. (http://www.ximian.com)
   8 //
   9
  10 using System;
  11 using System.ComponentModel;
  12 using System.ComponentModel.Design.Serialization;
  13 using System.Globalization;
  14
  15 using NUnit.Framework;
  16
  17 namespace MonoTests.System.ComponentModel
  18 {
  19         [TestFixture]
  20         public class ByteConverterTests
  21         {
  22                 private ByteConverter converter;
  23
  24                 [SetUp]
  25                 public void SetUp ()
  26                 {
  27                         converter = new ByteConverter ();
  28                 }
  29
  30                 [Test]
  31                 public void CanConvertFrom ()
  32                 {
  33                         Assert.IsTrue (converter.CanConvertFrom (typeof (string)), "#1");
  34                         Assert.IsFalse (converter.CanConvertFrom (typeof (byte)), "#2");
  35                         Assert.IsFalse (converter.CanConvertFrom (typeof (object)), "#3");
  36                         Assert.IsTrue (converter.CanConvertFrom (typeof (InstanceDescriptor)), "#4");
  37                 }
  38
  39                 [Test]
  40                 public void CanConvertTo ()
  41                 {
  42                         Assert.IsTrue (converter.CanConvertTo (typeof (string)), "#1");
  43                         Assert.IsFalse (converter.CanConvertTo (typeof (object)), "#2");
  44                 }
  45
  46                 [Test]
  47                 public void ConvertFrom_MinValue ()
  48                 {
  49                         Assert.AreEqual (byte.MinValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "#0"), "#1");
  50                         Assert.AreEqual (byte.MinValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "#0x0"), "#2");
  51                         Assert.AreEqual (byte.MinValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "#0X0"), "#3");
  52                         Assert.AreEqual (byte.MinValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "0x0"), "#4");
  53                         Assert.AreEqual (byte.MinValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "0X0"), "#5");
  54                 }
  55
  56                 [Test]
  57                 public void ConvertFrom_MaxValue ()
  58                 {
  59                         Assert.AreEqual (byte.MaxValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "#ff"), "#1");
  60                         Assert.AreEqual (byte.MaxValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "#FF"), "#2");
  61                         Assert.AreEqual (byte.MaxValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "#0xff"), "#3");
  62                         Assert.AreEqual (byte.MaxValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "#0XFF"), "#4");
  63                         Assert.AreEqual (byte.MaxValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "0xff"), "#5");
  64                         Assert.AreEqual (byte.MaxValue, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "0XFF"), "#6");
  65                 }
  66
  67                 [Test]
  68                 public void ConvertToString ()
  69                 {
  70                         CultureInfo culture = new MyCultureInfo ();
  71                         NumberFormatInfo numberFormatInfo = (NumberFormatInfo) culture.GetFormat (typeof (NumberFormatInfo));
  72
  73                         Assert.AreEqual (culture.NumberFormat.NegativeSign + "5", converter.ConvertToString (null, culture, -5));
  74                 }
  75
  76                 [Test]
  77                 [ExpectedException (typeof (NotSupportedException))]
  78                 public void ConvertFrom_Object ()
  79                 {
  80                         converter.ConvertFrom (new object ());
  81                 }
  82
  83                 [Test]
  84                 [ExpectedException (typeof (NotSupportedException))]
  85                 public void ConvertFrom_Byte ()
  86                 {
  87                         converter.ConvertFrom (byte.MaxValue);
  88                 }
  89
  90                 [Test]
  91                 [ExpectedException (typeof (NotSupportedException))]
  92                 public void ConvertFrom_Int16 ()
  93                 {
  94                         converter.ConvertFrom ((short) 10);
  95                 }
  96
  97                 [Test]
  98                 [ExpectedException (typeof (NotSupportedException))]
  99                 public void ConvertFrom_Int32 ()
 100                 {
 101                         converter.ConvertFrom (10);
 102                 }
 103
 104                 [Test]
 105                 public void ConvertTo_MinValue ()
 106                 {
 107                         Assert.AreEqual (byte.MinValue.ToString (CultureInfo.InvariantCulture),
 108                                 converter.ConvertTo (null, CultureInfo.InvariantCulture, byte.MinValue,
 109                                 typeof (string)), "#1");
 110                         Assert.AreEqual (byte.MinValue.ToString (CultureInfo.CurrentCulture),
 111                                 converter.ConvertTo (null, CultureInfo.CurrentCulture, byte.MinValue,
 112                                 typeof (string)), "#2");
 113                         Assert.AreEqual (byte.MinValue.ToString (CultureInfo.CurrentCulture),
 114                                 converter.ConvertTo (byte.MinValue, typeof (string)), "#3");
 115                 }
 116
 117                 [Test]
 118                 public void ConvertTo_MaxValue ()
 119                 {
 120                         Assert.AreEqual (byte.MaxValue.ToString (CultureInfo.InvariantCulture),
 121                                 converter.ConvertTo (null, CultureInfo.InvariantCulture, byte.MaxValue,
 122                                 typeof (string)), "#1");
 123                         Assert.AreEqual (byte.MaxValue.ToString (CultureInfo.CurrentCulture),
 124                                 converter.ConvertTo (null, CultureInfo.CurrentCulture, byte.MaxValue,
 125                                 typeof (string)), "#2");
 126                         Assert.AreEqual (byte.MaxValue.ToString (CultureInfo.CurrentCulture),
 127                                 converter.ConvertTo (byte.MaxValue, typeof (string)), "#3");
 128                 }
 129
 130                 [Test]
 131                 public void ConvertToString_MinValue ()
 132                 {
 133                         Assert.AreEqual (byte.MinValue.ToString (CultureInfo.InvariantCulture),
 134                                 converter.ConvertToString (null, CultureInfo.InvariantCulture,
 135                                 byte.MinValue), "#1");
 136
 137                         Assert.AreEqual (byte.MinValue.ToString (CultureInfo.CurrentCulture),
 138                                 converter.ConvertToString (null, byte.MinValue), "#2");
 139                         Assert.AreEqual (byte.MinValue.ToString (CultureInfo.CurrentCulture),
 140                                 converter.ConvertToString (null, CultureInfo.CurrentCulture,
 141                                 byte.MinValue), "#3");
 142                         Assert.AreEqual (byte.MinValue.ToString (CultureInfo.CurrentCulture),
 143                                 converter.ConvertToString (byte.MinValue), "#4");
 144                 }
 145
 146                 [Test]
 147                 public void ConvertToString_MaxValue ()
 148                 {
 149                         Assert.AreEqual (byte.MaxValue.ToString (CultureInfo.InvariantCulture),
 150                                 converter.ConvertToString (null, CultureInfo.InvariantCulture,
 151                                 byte.MaxValue), "#1");
 152
 153                         Assert.AreEqual (byte.MaxValue.ToString (CultureInfo.CurrentCulture),
 154                                 converter.ConvertToString (null, byte.MaxValue), "#2");
 155                         Assert.AreEqual (byte.MaxValue.ToString (CultureInfo.CurrentCulture),
 156                                 converter.ConvertToString (null, CultureInfo.CurrentCulture,
 157                                 byte.MaxValue), "#3");
 158                         Assert.AreEqual (byte.MaxValue.ToString (CultureInfo.CurrentCulture),
 159                                 converter.ConvertToString (byte.MaxValue), "#4");
 160                 }
 161
 162                 [Test]
 163                 public void ConvertFrom_InvalidValue ()
 164                 {
 165                         try {
 166                                 converter.ConvertFrom ("*1");
 167                                 Assert.Fail ("#1");
 168                         } catch (AssertionException) {
 169                                 throw;
 170                         } catch (Exception ex) {
 171                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 172                                 Assert.IsNotNull (ex.InnerException, "#3");
 173                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 174                         }
 175                 }
 176
 177                 [Test]
 178                 public void ConvertFrom_InvalidValue_Invariant ()
 179                 {
 180                         try {
 181                                 converter.ConvertFrom (null, CultureInfo.InvariantCulture, "*1");
 182                                 Assert.Fail ("#1");
 183                         } catch (AssertionException) {
 184                                 throw;
 185                         } catch (Exception ex) {
 186                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 187                                 Assert.IsNotNull (ex.InnerException, "#3");
 188                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 189                         }
 190                 }
 191
 192                 [Test]
 193                 public void ConvertFrom_Base10_MinOverflow ()
 194                 {
 195                         string minOverflow = ((int) (byte.MinValue - 1)).ToString (
 196                                 CultureInfo.CurrentCulture);
 197
 198                         try {
 199                                 converter.ConvertFrom (minOverflow);
 200                                 Assert.Fail ("#1");
 201                         } catch (AssertionException) {
 202                                 throw;
 203                         } catch (Exception ex) {
 204                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 205                                 Assert.IsNotNull (ex.InnerException, "#3");
 206                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 207                         }
 208                 }
 209
 210                 [Test]
 211                 public void ConvertFrom_Base10_MinOverflow_Invariant ()
 212                 {
 213                         string minOverflow = ((int) (byte.MinValue - 1)).ToString (
 214                                 CultureInfo.InvariantCulture);
 215
 216                         try {
 217                                 converter.ConvertFrom (null, CultureInfo.InvariantCulture,
 218                                         minOverflow);
 219                                 Assert.Fail ("#1");
 220                         } catch (AssertionException) {
 221                                 throw;
 222                         } catch (Exception ex) {
 223                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 224                                 Assert.IsNotNull (ex.InnerException, "#3");
 225                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 226                         }
 227                 }
 228
 229                 [Test]
 230                 public void ConvertFrom_Base10_MaxOverflow ()
 231                 {
 232                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString (
 233                                 CultureInfo.CurrentCulture);
 234
 235                         try {
 236                                 converter.ConvertFrom (maxOverflow);
 237                                 Assert.Fail ("#1");
 238                         } catch (AssertionException) {
 239                                 throw;
 240                         } catch (Exception ex) {
 241                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 242                                 Assert.IsNotNull (ex.InnerException, "#3");
 243                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 244                         }
 245                 }
 246
 247                 [Test]
 248                 public void ConvertFrom_Base10_MaxOverflow_Invariant ()
 249                 {
 250                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString (
 251                                 CultureInfo.InvariantCulture);
 252
 253                         try {
 254                                 converter.ConvertFrom (null, CultureInfo.InvariantCulture,
 255                                         maxOverflow);
 256                                 Assert.Fail ("#1");
 257                         } catch (AssertionException) {
 258                                 throw;
 259                         } catch (Exception ex) {
 260                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 261                                 Assert.IsNotNull (ex.InnerException, "#3");
 262                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 263                         }
 264                 }
 265
 266                 [Test]
 267                 public void ConvertFrom_Base16_MinOverflow ()
 268                 {
 269                         string minOverflow = ((int) (byte.MinValue - 1)).ToString ("x",
 270                                 CultureInfo.CurrentCulture);
 271
 272                         try {
 273                                 converter.ConvertFrom ("#" + minOverflow);
 274                                 Assert.Fail ("#1");
 275                         } catch (AssertionException) {
 276                                 throw;
 277                         } catch (Exception ex) {
 278                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 279                                 Assert.IsNotNull (ex.InnerException, "#3");
 280                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 281                         }
 282                 }
 283
 284                 [Test]
 285                 public void ConvertFrom_Base16_MinOverflow_Invariant ()
 286                 {
 287                         string minOverflow = ((int) (byte.MinValue - 1)).ToString ("x",
 288                                 CultureInfo.InvariantCulture);
 289
 290                         try {
 291                                 converter.ConvertFrom (null, CultureInfo.InvariantCulture,
 292                                         "#" + minOverflow);
 293                                 Assert.Fail ("#1");
 294                         } catch (AssertionException) {
 295                                 throw;
 296                         } catch (Exception ex) {
 297                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 298                                 Assert.IsNotNull (ex.InnerException, "#3");
 299                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 300                         }
 301                 }
 302
 303                 [Test]
 304                 public void ConvertFrom_Base16_MaxOverflow ()
 305                 {
 306                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString ("x",
 307                                 CultureInfo.CurrentCulture);
 308
 309                         try {
 310                                 converter.ConvertFrom ("#" + maxOverflow);
 311                                 Assert.Fail ("#1");
 312                         } catch (AssertionException) {
 313                                 throw;
 314                         } catch (Exception ex) {
 315                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 316                                 Assert.IsNotNull (ex.InnerException, "#3");
 317                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 318                         }
 319                 }
 320
 321                 [Test]
 322                 public void ConvertFrom_Base16_MaxOverflow_Invariant ()
 323                 {
 324                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString ("x",
 325                                 CultureInfo.InvariantCulture);
 326
 327                         try {
 328                                 converter.ConvertFrom (null, CultureInfo.InvariantCulture,
 329                                         "#" + maxOverflow);
 330                                 Assert.Fail ("#1");
 331                         } catch (AssertionException) {
 332                                 throw;
 333                         } catch (Exception ex) {
 334                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 335                                 Assert.IsNotNull (ex.InnerException, "#3");
 336                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 337                         }
 338                 }
 339
 340                 [Test]
 341                 public void ConvertFromString_InvalidValue ()
 342                 {
 343                         try {
 344                                 converter.ConvertFromString ("*1");
 345                                 Assert.Fail ("#1");
 346                         } catch (AssertionException) {
 347                                 throw;
 348                         } catch (Exception ex) {
 349                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 350                                 Assert.IsNotNull (ex.InnerException, "#3");
 351                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 352                         }
 353                 }
 354
 355                 [Test]
 356                 public void ConvertFromString_InvalidValue_Invariant ()
 357                 {
 358                         try {
 359                                 converter.ConvertFromString (null, CultureInfo.InvariantCulture, "*1");
 360                                 Assert.Fail ("#1");
 361                         } catch (AssertionException) {
 362                                 throw;
 363                         } catch (Exception ex) {
 364                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 365                                 Assert.IsNotNull (ex.InnerException, "#3");
 366                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 367                         }
 368                 }
 369
 370                 [Test]
 371                 public void ConvertFromString_Base10_MinOverflow ()
 372                 {
 373                         string minOverflow = ((int) (byte.MinValue - 1)).ToString (
 374                                 CultureInfo.CurrentCulture);
 375
 376                         try {
 377                                 converter.ConvertFromString (minOverflow);
 378                                 Assert.Fail ("#1");
 379                         } catch (AssertionException) {
 380                                 throw;
 381                         } catch (Exception ex) {
 382                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 383                                 Assert.IsNotNull (ex.InnerException, "#3");
 384                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 385                         }
 386                 }
 387
 388                 [Test]
 389                 public void ConvertFromString_Base10_MinOverflow_Invariant ()
 390                 {
 391                         string minOverflow = ((int) (byte.MinValue - 1)).ToString (
 392                                 CultureInfo.InvariantCulture);
 393
 394                         try {
 395                                 converter.ConvertFromString (null, CultureInfo.InvariantCulture,
 396                                         minOverflow);
 397                                 Assert.Fail ("#1");
 398                         } catch (AssertionException) {
 399                                 throw;
 400                         } catch (Exception ex) {
 401                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 402                                 Assert.IsNotNull (ex.InnerException, "#3");
 403                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 404                         }
 405                 }
 406
 407                 [Test]
 408                 public void ConvertFromString_Base10_MaxOverflow ()
 409                 {
 410                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString (
 411                                 CultureInfo.CurrentCulture);
 412
 413                         try {
 414                                 converter.ConvertFromString (maxOverflow);
 415                                 Assert.Fail ("#1");
 416                         } catch (AssertionException) {
 417                                 throw;
 418                         } catch (Exception ex) {
 419                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 420                                 Assert.IsNotNull (ex.InnerException, "#3");
 421                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 422                         }
 423                 }
 424
 425                 [Test]
 426                 public void ConvertFromString_Base10_MaxOverflow_Invariant ()
 427                 {
 428                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString (
 429                                 CultureInfo.InvariantCulture);
 430
 431                         try {
 432                                 converter.ConvertFromString (null, CultureInfo.InvariantCulture,
 433                                         maxOverflow);
 434                                 Assert.Fail ("#1");
 435                         } catch (AssertionException) {
 436                                 throw;
 437                         } catch (Exception ex) {
 438                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 439                                 Assert.IsNotNull (ex.InnerException, "#3");
 440                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 441                         }
 442                 }
 443
 444                 [Test]
 445                 public void ConvertFromString_Base16_MinOverflow ()
 446                 {
 447                         string minOverflow = ((int) (byte.MinValue - 1)).ToString ("x",
 448                                 CultureInfo.CurrentCulture);
 449
 450                         try {
 451                                 converter.ConvertFromString ("#" + minOverflow);
 452                                 Assert.Fail ("#1");
 453                         } catch (AssertionException) {
 454                                 throw;
 455                         } catch (Exception ex) {
 456                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 457                                 Assert.IsNotNull (ex.InnerException, "#3");
 458                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 459                         }
 460                 }
 461
 462                 [Test]
 463                 public void ConvertFromString_Base16_MinOverflow_Invariant ()
 464                 {
 465                         string minOverflow = ((int) (byte.MinValue - 1)).ToString ("x",
 466                                 CultureInfo.InvariantCulture);
 467
 468                         try {
 469                                 converter.ConvertFromString (null, CultureInfo.InvariantCulture,
 470                                         "#" + minOverflow);
 471                                 Assert.Fail ("#1");
 472                         } catch (AssertionException) {
 473                                 throw;
 474                         } catch (Exception ex) {
 475                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 476                                 Assert.IsNotNull (ex.InnerException, "#3");
 477                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 478                         }
 479                 }
 480
 481                 [Test]
 482                 public void ConvertFromString_Base16_MaxOverflow ()
 483                 {
 484                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString ("x",
 485                                 CultureInfo.CurrentCulture);
 486
 487                         try {
 488                                 converter.ConvertFromString ("#" + maxOverflow);
 489                                 Assert.Fail ("#1");
 490                         } catch (AssertionException) {
 491                                 throw;
 492                         } catch (Exception ex) {
 493                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 494                                 Assert.IsNotNull (ex.InnerException, "#3");
 495                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 496                         }
 497                 }
 498
 499                 [Test]
 500                 public void ConvertFromString_Base16_MaxOverflow_Invariant ()
 501                 {
 502                         string maxOverflow = ((int) (byte.MaxValue + 1)).ToString ("x",
 503                                 CultureInfo.InvariantCulture);
 504
 505                         try {
 506                                 converter.ConvertFromString (null, CultureInfo.InvariantCulture,
 507                                         "#" + maxOverflow);
 508                                 Assert.Fail ("#1");
 509                         } catch (AssertionException) {
 510                                 throw;
 511                         } catch (Exception ex) {
 512                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 513                                 Assert.IsNotNull (ex.InnerException, "#3");
 514                                 Assert.AreEqual (typeof (OverflowException), ex.InnerException.GetType (), "#3");
 515                         }
 516                 }
 517
 518                 [Serializable]
 519                 private sealed class MyCultureInfo : CultureInfo
 520                 {
 521                         internal MyCultureInfo ()
 522                                 : base ("en-US")
 523                         {
 524                         }
 525
 526                         public override object GetFormat (Type formatType)
 527                         {
 528                                 if (formatType == typeof (NumberFormatInfo)) {
 529                                         NumberFormatInfo nfi = (NumberFormatInfo) ((NumberFormatInfo) base.GetFormat (formatType)).Clone ();
 530
 531                                         nfi.NegativeSign = "myNegativeSign";
 532                                         return NumberFormatInfo.ReadOnly (nfi);
 533                                 } else {
 534                                         return base.GetFormat (formatType);
 535                                 }
 536                         }
 537
 538 #if NET_2_0
 539 // adding this override in 1.x shows different result in .NET (it is ignored).
 540 // Some compatibility kids might want to fix this issue.
 541                         public override NumberFormatInfo NumberFormat {
 542                                 get {
 543                                         NumberFormatInfo nfi = (NumberFormatInfo) base.NumberFormat.Clone ();
 544                                         nfi.NegativeSign = "myNegativeSign";
 545                                         return nfi;
 546                                 }
 547                                 set { throw new NotSupportedException (); }
 548                         }
 549 #endif
 550                 }
 551         }
 552 }