test/Tizen.NUI.Tests/Tizen.NUI.Components.Devel.Tests/testcase/Controls/RecyclerView/TSCollectionView.cs

   1 using NUnit.Framework;
   2 using System;
   3 using System.Collections;
   4 using System.Collections.Generic;
   5 using System.Collections.ObjectModel;
   6 using System.Collections.Specialized;
   7 using System.Text;
   8 using System.Threading.Tasks;
   9 using Tizen.NUI.BaseComponents;
  10 using Tizen.NUI.Binding;
  11
  12 namespace Tizen.NUI.Components.Devel.Tests
  13 {
  14     using tlog = Tizen.Log;
  15
  16     [TestFixture]
  17     [Description("Controls/RecyclerView/ItemSource/CollectionView")]
  18     class TSCollectionView
  19     {
  20         private const string tag = "NUITEST";
  21
  22         private class TestModel : ObservableCollection<string>
  23         {
  24             private string[] namePool = {
  25                 "Cat",
  26                 "Boy",
  27                 "Arm muscle",
  28                 "Girl",
  29                 "House",
  30                 "Cafe",
  31                 "Statue",
  32                 "Sea",
  33                 "hosepipe",
  34                 "Police",
  35                 "Rainbow",
  36                 "Icicle",
  37                 "Tower with the Moon",
  38                 "Giraffe",
  39                 "Camel",
  40                 "Zebra",
  41                 "Red Light",
  42                 "Banana",
  43                 "Lion",
  44                 "Espresso",
  45             };
  46
  47             public TestModel()
  48             {
  49                 CreateData(this, 20);
  50             }
  51
  52             private ObservableCollection<string> CreateData(ObservableCollection<string> result, int count)
  53             {
  54                 for (int i = 0; i < count; i++)
  55                 {
  56                     result.Add(namePool[i % 20]);
  57                 }
  58                 return result;
  59             }
  60         }
  61
  62         private DataTemplate testDataTemplate;
  63
  64         [SetUp]
  65         public void Init()
  66         {
  67             tlog.Info(tag, "Init() is called!");
  68
  69             testDataTemplate = new DataTemplate(() =>
  70             {
  71                 var rand = new Random();
  72                 DefaultLinearItem item = new DefaultLinearItem();
  73                 //Set Width Specification as MatchParent to fit the Item width with parent View.
  74                 item.WidthSpecification = LayoutParamPolicies.MatchParent;
  75
  76                 //Decorate Label
  77                 item.Label.SetBinding(TextLabel.TextProperty, "ViewLabel");
  78                 item.Label.HorizontalAlignment = HorizontalAlignment.Begin;
  79
  80                 //Decorate SubLabel
  81                 if ((rand.Next() % 2) == 0)
  82                 {
  83                     item.SubLabel.SetBinding(TextLabel.TextProperty, "Name");
  84                     item.SubLabel.HorizontalAlignment = HorizontalAlignment.Begin;
  85                 }
  86
  87                 return item;
  88             });
  89         }
  90
  91         [TearDown]
  92         public void Destroy()
  93         {
  94             tlog.Info(tag, "Destroy() is called!");
  95         }
  96
  97         [Test]
  98         [Category("P1")]
  99         [Description("CollectionView constructor.")]
 100         [Property("SPEC", "Tizen.NUI.Components.CollectionView C")]
 101         [Property("SPEC_URL", "-")]
 102         [Property("CRITERIA", "CONSTR")]
 103         [Property("COVPARAM", "")]
 104         [Property("AUTHOR", "huayong.xu@samsung.com")]
 105         public void CollectionViewConstructor()
 106         {
 107             tlog.Debug(tag, $"CollectionViewConstructor START");
 108
 109             var testingTarget = new CollectionView();
 110
 111             Assert.IsNotNull(testingTarget, "should be not null");
 112             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 113
 114             testingTarget.Dispose();
 115             tlog.Debug(tag, $"CollectionViewConstructor END (OK)");
 116         }
 117
 118         [Test]
 119         [Category("P1")]
 120         [Description("CollectionView constructor.")]
 121         [Property("SPEC", "Tizen.NUI.Components.CollectionView C")]
 122         [Property("SPEC_URL", "-")]
 123         [Property("CRITERIA", "CONSTR")]
 124         [Property("COVPARAM", "")]
 125         [Property("AUTHOR", "huayong.xu@samsung.com")]
 126         public void CollectionViewConstructorWithItemsSource()
 127         {
 128             tlog.Debug(tag, $"CollectionViewConstructorWithItemsSource START");
 129
 130             var model = new TestModel();
 131             var testingTarget = new CollectionView(model);
 132
 133             Assert.IsNotNull(testingTarget, "should be not null");
 134             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 135
 136             testingTarget.Dispose();
 137             tlog.Debug(tag, $"CollectionViewConstructorWithItemsSource END (OK)");
 138         }
 139
 140         [Test]
 141         [Category("P1")]
 142         [Description("CollectionView constructor.")]
 143         [Property("SPEC", "Tizen.NUI.Components.CollectionView C")]
 144         [Property("SPEC_URL", "-")]
 145         [Property("CRITERIA", "CONSTR")]
 146         [Property("COVPARAM", "")]
 147         [Property("AUTHOR", "huayong.xu@samsung.com")]
 148         public void CollectionViewConstructorWithItemsSourceLayouterTemplate()
 149         {
 150             tlog.Debug(tag, $"CollectionViewConstructorWithItemsSourceLayouterTemplate START");
 151
 152             var model = new TestModel();
 153             var testingTarget = new CollectionView(model, new LinearLayouter(), testDataTemplate);
 154
 155             Assert.IsNotNull(testingTarget, "should be not null");
 156             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 157
 158             testingTarget.Dispose();
 159             tlog.Debug(tag, $"CollectionViewConstructorWithItemsSourceLayouterTemplate END (OK)");
 160         }
 161
 162         [Test]
 163         [Category("P1")]
 164         [Description("CollectionView ItemsSource.")]
 165         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ItemsSource A")]
 166         [Property("SPEC_URL", "-")]
 167         [Property("CRITERIA", "PRW")]
 168         [Property("COVPARAM", "")]
 169         [Property("AUTHOR", "huayong.xu@samsung.com")]
 170         public void CollectionViewItemsSource()
 171         {
 172             tlog.Debug(tag, $"CollectionViewItemsSource START");
 173
 174             var testingTarget = new CollectionView();
 175
 176             Assert.IsNotNull(testingTarget, "should be not null");
 177             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 178
 179             testingTarget.ItemsSource = new TestModel();
 180             Assert.IsNotNull(testingTarget.ItemsSource, "should be not null");
 181
 182             testingTarget.Dispose();
 183             tlog.Debug(tag, $"CollectionViewItemsSource END (OK)");
 184         }
 185
 186         [Test]
 187         [Category("P1")]
 188         [Description("CollectionView ItemTemplate.")]
 189         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ItemTemplate A")]
 190         [Property("SPEC_URL", "-")]
 191         [Property("CRITERIA", "PRW")]
 192         [Property("COVPARAM", "")]
 193         [Property("AUTHOR", "huayong.xu@samsung.com")]
 194         public void CollectionViewItemTemplate()
 195         {
 196             tlog.Debug(tag, $"CollectionViewItemTemplate START");
 197
 198             var testingTarget = new CollectionView();
 199
 200             Assert.IsNotNull(testingTarget, "should be not null");
 201             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 202
 203             testingTarget.ItemTemplate = testDataTemplate;
 204             Assert.IsNotNull(testingTarget.ItemTemplate, "should be not null");
 205
 206             testingTarget.Dispose();
 207             tlog.Debug(tag, $"CollectionViewItemTemplate END (OK)");
 208         }
 209
 210         [Test]
 211         [Category("P2")]
 212         [Description("CollectionView ItemTemplate.")]
 213         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ItemTemplate A")]
 214         [Property("SPEC_URL", "-")]
 215         [Property("CRITERIA", "PRW")]
 216         [Property("COVPARAM", "")]
 217         [Property("AUTHOR", "huayong.xu@samsung.com")]
 218         public void CollectionViewItemTemplateNull()
 219         {
 220             tlog.Debug(tag, $"CollectionViewItemTemplateNull START");
 221
 222             var testingTarget = new CollectionView();
 223
 224             Assert.IsNotNull(testingTarget, "should be not null");
 225             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 226
 227             testingTarget.ItemTemplate = null;
 228             Assert.IsNull(testingTarget.ItemTemplate, "should be null");
 229
 230             testingTarget.Dispose();
 231             tlog.Debug(tag, $"CollectionViewItemTemplateNull END (OK)");
 232         }
 233
 234         [Test]
 235         [Category("P1")]
 236         [Description("CollectionView ItemsLayouter.")]
 237         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ItemsLayouter A")]
 238         [Property("SPEC_URL", "-")]
 239         [Property("CRITERIA", "PRW")]
 240         [Property("COVPARAM", "")]
 241         [Property("AUTHOR", "huayong.xu@samsung.com")]
 242         public void CollectionViewItemsLayouter()
 243         {
 244             tlog.Debug(tag, $"CollectionViewItemsLayouter START");
 245
 246             var testingTarget = new CollectionView();
 247
 248             Assert.IsNotNull(testingTarget, "should be not null");
 249             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 250
 251             testingTarget.ItemsLayouter = new LinearLayouter();
 252             Assert.IsNotNull(testingTarget.ItemsLayouter, "should not be null");
 253
 254             testingTarget.Dispose();
 255             tlog.Debug(tag, $"CollectionViewItemsLayouter END (OK)");
 256         }
 257
 258         [Test]
 259         [Category("P2")]
 260         [Description("CollectionView ItemsLayouter.")]
 261         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ItemsLayouter A")]
 262         [Property("SPEC_URL", "-")]
 263         [Property("CRITERIA", "PRW")]
 264         [Property("COVPARAM", "")]
 265         [Property("AUTHOR", "huayong.xu@samsung.com")]
 266         public void CollectionViewItemsLayouterNull()
 267         {
 268             tlog.Debug(tag, $"CollectionViewItemsLayouterNull START");
 269
 270             var testingTarget = new CollectionView();
 271
 272             Assert.IsNotNull(testingTarget, "should be not null");
 273             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 274
 275             testingTarget.ItemsLayouter = null;
 276             Assert.IsNull(testingTarget.ItemsLayouter, "should be null");
 277
 278             testingTarget.Dispose();
 279             tlog.Debug(tag, $"CollectionViewItemsLayouterNull END (OK)");
 280         }
 281
 282         [Test]
 283         [Category("P1")]
 284         [Description("CollectionView ScrollingDirection.")]
 285         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ScrollingDirection A")]
 286         [Property("SPEC_URL", "-")]
 287         [Property("CRITERIA", "PRW")]
 288         [Property("COVPARAM", "")]
 289         [Property("AUTHOR", "huayong.xu@samsung.com")]
 290         public void CollectionViewScrollingDirection()
 291         {
 292             tlog.Debug(tag, $"CollectionViewScrollingDirection START");
 293
 294             var testingTarget = new CollectionView();
 295
 296             Assert.IsNotNull(testingTarget, "should be not null");
 297             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 298
 299             testingTarget.ScrollingDirection = ScrollableBase.Direction.Horizontal;
 300             Assert.AreEqual(testingTarget.ScrollingDirection, ScrollableBase.Direction.Horizontal, "should be horizontal");
 301
 302             testingTarget.Dispose();
 303             tlog.Debug(tag, $"CollectionViewScrollingDirection END (OK)");
 304         }
 305
 306         [Test]
 307         [Category("P1")]
 308         [Description("CollectionView SelectedItem.")]
 309         [Property("SPEC", "Tizen.NUI.Components.CollectionView.SelectedItem A")]
 310         [Property("SPEC_URL", "-")]
 311         [Property("CRITERIA", "PRW")]
 312         [Property("COVPARAM", "")]
 313         [Property("AUTHOR", "huayong.xu@samsung.com")]
 314         public void CollectionViewSelectedItem()
 315         {
 316             tlog.Debug(tag, $"CollectionViewSelectedItem START");
 317
 318             var model = new TestModel();
 319             var testingTarget = new CollectionView(model);
 320
 321             Assert.IsNotNull(testingTarget, "should be not null");
 322             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 323
 324             testingTarget.SelectedItem = "Cat";
 325             Assert.AreEqual(testingTarget.SelectedItem, "Cat", "Some items should be selected");
 326
 327             testingTarget.Dispose();
 328             tlog.Debug(tag, $"CollectionViewSelectedItem END (OK)");
 329         }
 330
 331         [Test]
 332         [Category("P1")]
 333         [Description("CollectionView SelectedItems.")]
 334         [Property("SPEC", "Tizen.NUI.Components.CollectionView.SelectedItems A")]
 335         [Property("SPEC_URL", "-")]
 336         [Property("CRITERIA", "PRW")]
 337         [Property("COVPARAM", "")]
 338         [Property("AUTHOR", "huayong.xu@samsung.com")]
 339         public void CollectionViewSelectedItems()
 340         {
 341             tlog.Debug(tag, $"CollectionViewSelectedItems START");
 342
 343             var model = new TestModel();
 344             var testingTarget = new CollectionView(model);
 345
 346             Assert.IsNotNull(testingTarget, "should be not null");
 347             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 348
 349             tlog.Debug(tag, "SelectedItems : " + testingTarget.SelectedItems);
 350
 351             testingTarget.Dispose();
 352             tlog.Debug(tag, $"CollectionViewSelectedItems END (OK)");
 353         }
 354
 355         [Test]
 356         [Category("P1")]
 357         [Description("CollectionView SelectionMode.")]
 358         [Property("SPEC", "Tizen.NUI.Components.CollectionView.SelectionMode A")]
 359         [Property("SPEC_URL", "-")]
 360         [Property("CRITERIA", "PRW")]
 361         [Property("COVPARAM", "")]
 362         [Property("AUTHOR", "huayong.xu@samsung.com")]
 363         public void CollectionViewSelectionMode()
 364         {
 365             tlog.Debug(tag, $"CollectionViewSelectionMode START");
 366
 367             var model = new TestModel();
 368             var testingTarget = new CollectionView(model);
 369
 370             Assert.IsNotNull(testingTarget, "should be not null");
 371             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 372
 373             testingTarget.SelectionMode = ItemSelectionMode.None;
 374             Assert.AreEqual(testingTarget.SelectionMode, ItemSelectionMode.None, "Selection mode is none.");
 375
 376             testingTarget.Dispose();
 377             tlog.Debug(tag, $"CollectionViewSelectionMode END (OK)");
 378         }
 379
 380         [Test]
 381         [Category("P1")]
 382         [Description("CollectionView SelectionChangedCommand.")]
 383         [Property("SPEC", "Tizen.NUI.Components.CollectionView.SelectionChangedCommand A")]
 384         [Property("SPEC_URL", "-")]
 385         [Property("CRITERIA", "PRW")]
 386         [Property("COVPARAM", "")]
 387         [Property("AUTHOR", "huayong.xu@samsung.com")]
 388         public void CollectionViewSelectionChangedCommand()
 389         {
 390             tlog.Debug(tag, $"CollectionViewSelectionChangedCommand START");
 391
 392             var model = new TestModel();
 393             var testingTarget = new CollectionView(model);
 394
 395             Assert.IsNotNull(testingTarget, "should be not null");
 396             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 397
 398             testingTarget.SelectionChangedCommand = null;
 399             Assert.IsNull(testingTarget.SelectionChangedCommand, "Selection change command is null.");
 400
 401             testingTarget.Dispose();
 402             tlog.Debug(tag, $"CollectionViewSelectionChangedCommand END (OK)");
 403         }
 404
 405         [Test]
 406         [Category("P1")]
 407         [Description("CollectionView SelectionChangedCommandParameter.")]
 408         [Property("SPEC", "Tizen.NUI.Components.CollectionView.SelectionChangedCommandParameter A")]
 409         [Property("SPEC_URL", "-")]
 410         [Property("CRITERIA", "PRW")]
 411         [Property("COVPARAM", "")]
 412         [Property("AUTHOR", "huayong.xu@samsung.com")]
 413         public void CollectionViewSelectionChangedCommandParameter()
 414         {
 415             tlog.Debug(tag, $"CollectionViewSelectionChangedCommandParameter START");
 416
 417             var model = new TestModel();
 418             var testingTarget = new CollectionView(model);
 419
 420             Assert.IsNotNull(testingTarget, "should be not null");
 421             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 422
 423             testingTarget.SelectionChangedCommandParameter = null;
 424             Assert.IsNull(testingTarget.SelectionChangedCommandParameter, "Selection change command parameter is null.");
 425
 426             testingTarget.Dispose();
 427             tlog.Debug(tag, $"CollectionViewSelectionChangedCommandParameter END (OK)");
 428         }
 429
 430         [Test]
 431         [Category("P1")]
 432         [Description("CollectionView Header.")]
 433         [Property("SPEC", "Tizen.NUI.Components.CollectionView.Header A")]
 434         [Property("SPEC_URL", "-")]
 435         [Property("CRITERIA", "PRW")]
 436         [Property("COVPARAM", "")]
 437         [Property("AUTHOR", "huayong.xu@samsung.com")]
 438         public void CollectionViewHeader()
 439         {
 440             tlog.Debug(tag, $"CollectionViewHeader START");
 441
 442             var model = new TestModel();
 443             var testingTarget = new CollectionView(model);
 444
 445             Assert.IsNotNull(testingTarget, "should be not null");
 446             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 447
 448             DefaultTitleItem myTitle = new DefaultTitleItem();
 449             myTitle.Text = "test";
 450             testingTarget.Header = myTitle;
 451             Assert.IsNotNull(testingTarget.Header, "should be header.");
 452
 453             testingTarget.Dispose();
 454             tlog.Debug(tag, $"CollectionViewHeader END (OK)");
 455         }
 456
 457         [Test]
 458         [Category("P1")]
 459         [Description("CollectionView Footer.")]
 460         [Property("SPEC", "Tizen.NUI.Components.CollectionView.Footer A")]
 461         [Property("SPEC_URL", "-")]
 462         [Property("CRITERIA", "PRW")]
 463         [Property("COVPARAM", "")]
 464         [Property("AUTHOR", "huayong.xu@samsung.com")]
 465         public void CollectionViewFooter()
 466         {
 467             tlog.Debug(tag, $"CollectionViewFooter START");
 468
 469             var model = new TestModel();
 470             var testingTarget = new CollectionView(model);
 471
 472             Assert.IsNotNull(testingTarget, "should be not null");
 473             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 474
 475             DefaultTitleItem myTitle = new DefaultTitleItem();
 476             myTitle.Text = "test";
 477             testingTarget.Footer = myTitle;
 478             Assert.IsNotNull(testingTarget.Footer, "should be footer.");
 479
 480             testingTarget.Dispose();
 481             tlog.Debug(tag, $"CollectionViewFooter END (OK)");
 482         }
 483
 484         [Test]
 485         [Category("P1")]
 486         [Description("CollectionView IsGrouped.")]
 487         [Property("SPEC", "Tizen.NUI.Components.CollectionView.IsGrouped A")]
 488         [Property("SPEC_URL", "-")]
 489         [Property("CRITERIA", "PRW")]
 490         [Property("COVPARAM", "")]
 491         [Property("AUTHOR", "huayong.xu@samsung.com")]
 492         public void CollectionViewIsGrouped()
 493         {
 494             tlog.Debug(tag, $"CollectionViewIsGrouped START");
 495
 496             var model = new TestModel();
 497             var testingTarget = new CollectionView(model);
 498
 499             Assert.IsNotNull(testingTarget, "should be not null");
 500             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 501
 502             testingTarget.IsGrouped = true;
 503             Assert.IsTrue(testingTarget.IsGrouped, "should be grouped.");
 504
 505             testingTarget.Dispose();
 506             tlog.Debug(tag, $"CollectionViewIsGrouped END (OK)");
 507         }
 508
 509         [Test]
 510         [Category("P1")]
 511         [Description("CollectionView GroupHeaderTemplate.")]
 512         [Property("SPEC", "Tizen.NUI.Components.CollectionView.GroupHeaderTemplate A")]
 513         [Property("SPEC_URL", "-")]
 514         [Property("CRITERIA", "PRW")]
 515         [Property("COVPARAM", "")]
 516         [Property("AUTHOR", "huayong.xu@samsung.com")]
 517         public void CollectionViewGroupHeaderTemplate()
 518         {
 519             tlog.Debug(tag, $"CollectionViewGroupHeaderTemplate START");
 520
 521             var model = new TestModel();
 522             var testingTarget = new CollectionView(model);
 523
 524             Assert.IsNotNull(testingTarget, "should be not null");
 525             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 526
 527             testingTarget.GroupHeaderTemplate = testDataTemplate;
 528             Assert.IsNotNull(testingTarget.GroupHeaderTemplate, "should not be null.");
 529
 530             testingTarget.Dispose();
 531             tlog.Debug(tag, $"CollectionViewGroupHeaderTemplate END (OK)");
 532         }
 533
 534         [Test]
 535         [Category("P1")]
 536         [Description("CollectionView GroupFooterTemplate.")]
 537         [Property("SPEC", "Tizen.NUI.Components.CollectionView.GroupFooterTemplate A")]
 538         [Property("SPEC_URL", "-")]
 539         [Property("CRITERIA", "PRW")]
 540         [Property("COVPARAM", "")]
 541         [Property("AUTHOR", "huayong.xu@samsung.com")]
 542         public void CollectionViewGroupFooterTemplate()
 543         {
 544             tlog.Debug(tag, $"CollectionViewGroupFooterTemplate START");
 545
 546             var model = new TestModel();
 547             var testingTarget = new CollectionView(model);
 548
 549             Assert.IsNotNull(testingTarget, "should be not null");
 550             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 551
 552             testingTarget.GroupFooterTemplate = testDataTemplate;
 553             Assert.IsNotNull(testingTarget.GroupFooterTemplate, "should not be null.");
 554
 555             testingTarget.Dispose();
 556             tlog.Debug(tag, $"CollectionViewGroupFooterTemplate END (OK)");
 557         }
 558
 559         [Test]
 560         [Category("P1")]
 561         [Description("CollectionView InternalItemSource.")]
 562         [Property("SPEC", "Tizen.NUI.Components.CollectionView.InternalItemSource A")]
 563         [Property("SPEC_URL", "-")]
 564         [Property("CRITERIA", "PRW")]
 565         [Property("COVPARAM", "")]
 566         [Property("AUTHOR", "huayong.xu@samsung.com")]
 567         public void CollectionViewInternalItemSource()
 568         {
 569             tlog.Debug(tag, $"CollectionViewInternalItemSource START");
 570
 571             var model = new TestModel();
 572             var testingTarget = new CollectionView(model);
 573
 574             Assert.IsNotNull(testingTarget, "should be not null");
 575             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 576
 577             testingTarget.InternalItemSource = null;
 578             Assert.IsNull(testingTarget.InternalItemSource, "should be null.");
 579
 580             testingTarget.Dispose();
 581             tlog.Debug(tag, $"CollectionViewInternalItemSource END (OK)");
 582         }
 583
 584         [Test]
 585         [Category("P1")]
 586         [Description("CollectionView SizingStrategy.")]
 587         [Property("SPEC", "Tizen.NUI.Components.CollectionView.SizingStrategy A")]
 588         [Property("SPEC_URL", "-")]
 589         [Property("CRITERIA", "PRW")]
 590         [Property("COVPARAM", "")]
 591         [Property("AUTHOR", "huayong.xu@samsung.com")]
 592         public void CollectionViewSizingStrategy()
 593         {
 594             tlog.Debug(tag, $"CollectionViewSizingStrategy START");
 595
 596             var model = new TestModel();
 597             var testingTarget = new CollectionView(model);
 598
 599             Assert.IsNotNull(testingTarget, "should be not null");
 600             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 601
 602             testingTarget.SizingStrategy = ItemSizingStrategy.MeasureFirst;
 603             Assert.AreEqual(testingTarget.SizingStrategy, ItemSizingStrategy.MeasureFirst, "should be equal.");
 604
 605             testingTarget.Dispose();
 606             tlog.Debug(tag, $"CollectionViewSizingStrategy END (OK)");
 607         }
 608
 609         [Test]
 610         [Category("P1")]
 611         [Description("CollectionView UpdateSelectedItems.")]
 612         [Property("SPEC", "Tizen.NUI.Components.CollectionView.UpdateSelectedItems M")]
 613         [Property("SPEC_URL", "-")]
 614         [Property("CRITERIA", "MR")]
 615         [Property("COVPARAM", "")]
 616         [Property("AUTHOR", "huayong.xu@samsung.com")]
 617         public void CollectionViewUpdateSelectedItems()
 618         {
 619             tlog.Debug(tag, $"CollectionViewUpdateSelectedItems START");
 620
 621             var model = new TestModel();
 622             var testingTarget = new CollectionView(model);
 623
 624             Assert.IsNotNull(testingTarget, "should be not null");
 625             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 626
 627             try
 628             {
 629                 testingTarget.UpdateSelectedItems(null);
 630             }
 631             catch (ArgumentNullException)
 632             {
 633                 testingTarget.Dispose();
 634                 tlog.Debug(tag, $"CollectionViewUpdateSelectedItems END (OK)");
 635                 Assert.Pass("Caught ArgumentNullException :  Passed!");
 636             }
 637         }
 638
 639         [Test]
 640         [Category("P1")]
 641         [Description("CollectionView ScrollTo.")]
 642         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ScrollTo M")]
 643         [Property("SPEC_URL", "-")]
 644         [Property("CRITERIA", "MR")]
 645         [Property("COVPARAM", "")]
 646         [Property("AUTHOR", "huayong.xu@samsung.com")]
 647         public void CollectionViewUpdateScrollTo()
 648         {
 649             tlog.Debug(tag, $"CollectionViewUpdateScrollTo START");
 650
 651             var model = new TestModel();
 652             var testingTarget = new CollectionView(model, new LinearLayouter(), testDataTemplate);
 653             Assert.IsNotNull(testingTarget, "should be not null");
 654             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 655
 656             testingTarget.ScrollTo(123.0f, false);
 657             tlog.Debug(tag, "SelectedItems : " + testingTarget.SelectedItems);
 658
 659             testingTarget.Dispose();
 660             tlog.Debug(tag, $"CollectionViewUpdateScrollTo END (OK)");
 661         }
 662
 663         [Test]
 664         [Category("P1")]
 665         [Description("CollectionView ScrollToIndex.")]
 666         [Property("SPEC", "Tizen.NUI.Components.CollectionView.ScrollToIndex M")]
 667         [Property("SPEC_URL", "-")]
 668         [Property("CRITERIA", "MR")]
 669         [Property("COVPARAM", "")]
 670         [Property("AUTHOR", "huayong.xu@samsung.com")]
 671         public void CollectionViewScrollToIndex()
 672         {
 673             tlog.Debug(tag, $"CollectionViewScrollToIndex START");
 674
 675             var model = new TestModel();
 676             var testingTarget = new CollectionView(model, new LinearLayouter(), testDataTemplate);
 677
 678             Assert.IsNotNull(testingTarget, "should be not null");
 679             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 680
 681             testingTarget.ScrollToIndex(5);
 682             tlog.Debug(tag, "SelectedItems : " + testingTarget.SelectedItems);
 683
 684             testingTarget.Dispose();
 685             tlog.Debug(tag, $"CollectionViewScrollToIndex END (OK)");
 686         }
 687
 688         [Test]
 689         [Category("P1")]
 690         [Description("CollectionView GetNextFocusableView.")]
 691         [Property("SPEC", "Tizen.NUI.Components.CollectionView.GetNextFocusableView M")]
 692         [Property("SPEC_URL", "-")]
 693         [Property("CRITERIA", "MR")]
 694         [Property("COVPARAM", "")]
 695         [Property("AUTHOR", "huayong.xu@samsung.com")]
 696         public async Task CollectionViewGetNextFocusableView()
 697         {
 698             tlog.Debug(tag, $"CollectionViewGetNextFocusableView START");
 699
 700             TaskCompletionSource<bool> tcs = new TaskCompletionSource<bool>(false);
 701             EventHandler onAddedToWindow = (s, e) => { tcs.TrySetResult(true); };
 702
 703             var model = new TestModel();
 704             var testingTarget = new CollectionView(model, new LinearLayouter(), testDataTemplate);
 705             testingTarget.AddedToWindow += onAddedToWindow;
 706             testingTarget.Size = new Size(100, 100);
 707
 708             Assert.IsNotNull(testingTarget, "should be not null");
 709             Assert.IsInstanceOf<CollectionView>(testingTarget, "should be an instance of testing target class!");
 710
 711             Window.Instance.Add(testingTarget);
 712             var result = await tcs.Task;
 713             Assert.IsTrue(result, "Relayout event should be invoked");
 714
 715             testingTarget.GetNextFocusableView(null, View.FocusDirection.Down, false);
 716             tlog.Debug(tag, "SelectedItems : " + testingTarget.SelectedItems);
 717
 718             if (testingTarget != null)
 719             {
 720                 Window.Instance.Remove(testingTarget);
 721                 testingTarget.Dispose();
 722                 testingTarget = null;
 723             }
 724             tlog.Debug(tag, $"CollectionViewGetNextFocusableView END (OK)");
 725         }
 726     }
 727 }