/src/AddIns/Misc/PackageManagement/Test/Src/AvailablePackagesViewModelTests.cs
C# | 653 lines | 514 code | 122 blank | 17 comment | 0 complexity | b2ceef047446b6e1b07971035e7bd5ec MD5 | raw file
1// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team 2// 3// Permission is hereby granted, free of charge, to any person obtaining a copy of this 4// software and associated documentation files (the "Software"), to deal in the Software 5// without restriction, including without limitation the rights to use, copy, modify, merge, 6// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons 7// to whom the Software is furnished to do so, subject to the following conditions: 8// 9// The above copyright notice and this permission notice shall be included in all copies or 10// substantial portions of the Software. 11// 12// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 13// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 14// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 15// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 16// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 17// DEALINGS IN THE SOFTWARE. 18 19using System; 20using System.Collections.Generic; 21using System.Linq; 22using ICSharpCode.PackageManagement; 23using ICSharpCode.PackageManagement.Design; 24using NuGet; 25using NUnit.Framework; 26using PackageManagement.Tests.Helpers; 27 28namespace PackageManagement.Tests 29{ 30 [TestFixture] 31 public class AvailablePackagesViewModelTests 32 { 33 AvailablePackagesViewModel viewModel; 34 PackageManagementEvents packageManagementEvents; 35 FakeRegisteredPackageRepositories registeredPackageRepositories; 36 ExceptionThrowingRegisteredPackageRepositories exceptionThrowingRegisteredPackageRepositories; 37 FakeTaskFactory taskFactory; 38 39 void CreateViewModel() 40 { 41 CreateRegisteredPackageRepositories(); 42 CreateViewModel(registeredPackageRepositories); 43 } 44 45 void CreateRegisteredPackageRepositories() 46 { 47 registeredPackageRepositories = new FakeRegisteredPackageRepositories(); 48 } 49 50 void CreateViewModel(FakeRegisteredPackageRepositories registeredPackageRepositories) 51 { 52 taskFactory = new FakeTaskFactory(); 53 var packageViewModelFactory = new FakePackageViewModelFactory(); 54 packageManagementEvents = new PackageManagementEvents(); 55 56 viewModel = new AvailablePackagesViewModel( 57 new FakePackageManagementSolution(), 58 packageManagementEvents, 59 registeredPackageRepositories, 60 packageViewModelFactory, 61 taskFactory); 62 } 63 64 void CreateExceptionThrowingRegisteredPackageRepositories() 65 { 66 exceptionThrowingRegisteredPackageRepositories = new ExceptionThrowingRegisteredPackageRepositories(); 67 } 68 69 void CompleteReadPackagesTask() 70 { 71 taskFactory.ExecuteAllFakeTasks(); 72 } 73 74 void ClearReadPackagesTasks() 75 { 76 taskFactory.ClearAllFakeTasks(); 77 } 78 79 void AddOnePackageSourceToRegisteredSources() 80 { 81 registeredPackageRepositories.ClearPackageSources(); 82 registeredPackageRepositories.AddOnePackageSource(); 83 registeredPackageRepositories.HasMultiplePackageSources = false; 84 } 85 86 void AddTwoPackageSourcesToRegisteredSources() 87 { 88 var expectedPackageSources = new PackageSource[] { 89 new PackageSource("http://first.com", "First"), 90 new PackageSource("http://second.com", "Second") 91 }; 92 AddPackageSourcesToRegisteredSources(expectedPackageSources); 93 registeredPackageRepositories.HasMultiplePackageSources = true; 94 } 95 96 void AddPackageSourcesToRegisteredSources(PackageSource[] sources) 97 { 98 registeredPackageRepositories.ClearPackageSources(); 99 registeredPackageRepositories.AddPackageSources(sources); 100 } 101 102 PackageSource AddTwoPackageSourcesToRegisteredSourcesWithFirstOneDisabled() 103 { 104 var expectedPackageSources = new PackageSource[] { 105 new PackageSource("http://first.com", "First") { IsEnabled = false }, 106 new PackageSource("http://second.com", "Second") { IsEnabled = true } 107 }; 108 AddPackageSourcesToRegisteredSources(expectedPackageSources); 109 registeredPackageRepositories.HasMultiplePackageSources = true; 110 return expectedPackageSources[0]; 111 } 112 113 void CreateNewActiveRepositoryWithDifferentPackages() 114 { 115 var package = new FakePackage("NewRepositoryPackageId"); 116 var newRepository = new FakePackageRepository(); 117 newRepository.FakePackages.Add(package); 118 registeredPackageRepositories.FakeActiveRepository = newRepository; 119 } 120 121 void SetUpTwoPackageSourcesAndViewModelHasReadPackages() 122 { 123 CreateRegisteredPackageRepositories(); 124 AddTwoPackageSourcesToRegisteredSources(); 125 CreateViewModel(registeredPackageRepositories); 126 registeredPackageRepositories.ActivePackageSource = registeredPackageRepositories.PackageSources[0]; 127 viewModel.ReadPackages(); 128 CompleteReadPackagesTask(); 129 CreateNewActiveRepositoryWithDifferentPackages(); 130 } 131 132 void ChangeSelectedPackageSourceToSecondSource() 133 { 134 var secondPackageSource = registeredPackageRepositories.PackageSources[1]; 135 viewModel.SelectedPackageSource = secondPackageSource; 136 } 137 138 void ChangeSelectedPackageSourceToFirstSource() 139 { 140 var firstPackageSource = registeredPackageRepositories.PackageSources[0]; 141 viewModel.SelectedPackageSource = firstPackageSource; 142 } 143 144 [Test] 145 public void ReadPackages_RepositoryHasThreePackagesWithSameIdButDifferentVersions_HasLatestPackageVersionOnly() 146 { 147 CreateViewModel(); 148 149 var package1 = new FakePackage("Test", "0.1.0.0"); 150 var package2 = new FakePackage("Test", "0.2.0.0"); 151 var package3 = new FakePackage("Test", "0.3.0.0"); 152 153 var packages = new FakePackage[] { 154 package1, package2, package3 155 }; 156 157 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 158 159 viewModel.ReadPackages(); 160 CompleteReadPackagesTask(); 161 162 var expectedPackages = new FakePackage[] { 163 package3 164 }; 165 166 PackageCollectionAssert.AreEqual(expectedPackages, viewModel.PackageViewModels); 167 } 168 169 [Test] 170 public void IsSearchable_ByDefault_ReturnsTrue() 171 { 172 CreateViewModel(); 173 Assert.IsTrue(viewModel.IsSearchable); 174 } 175 176 [Test] 177 public void Search_RepositoryHasThreePackagesWithSameIdButSearchTermsMatchNoPackageIds_ReturnsNoPackages() 178 { 179 CreateViewModel(); 180 181 var package1 = new FakePackage("Test", "0.1.0.0"); 182 var package2 = new FakePackage("Test", "0.2.0.0"); 183 var package3 = new FakePackage("Test", "0.3.0.0"); 184 185 var packages = new FakePackage[] { 186 package1, package2, package3 187 }; 188 189 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 190 191 viewModel.ReadPackages(); 192 CompleteReadPackagesTask(); 193 194 ClearReadPackagesTasks(); 195 viewModel.SearchTerms = "NotAMatch"; 196 viewModel.Search(); 197 CompleteReadPackagesTask(); 198 199 Assert.AreEqual(0, viewModel.PackageViewModels.Count); 200 } 201 202 [Test] 203 public void ShowNextPage_TwoObjectsWatchingForPagesCollectionChangedEventAndUserMovesToPageTwoAndFilteredPackagesReturnsLessThanExpectedPackagesDueToMatchingVersions_InvalidOperationExceptionNotThrownWhen() 204 { 205 CreateViewModel(); 206 viewModel.PageSize = 2; 207 208 var package1 = new FakePackage("First", "0.1.0.0"); 209 var package2 = new FakePackage("Second", "0.2.0.0"); 210 var package3 = new FakePackage("Test", "0.3.0.0"); 211 var package4 = new FakePackage("Test", "0.4.0.0"); 212 213 var packages = new FakePackage[] { 214 package1, package2, package3, package4 215 }; 216 217 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 218 219 viewModel.ReadPackages(); 220 CompleteReadPackagesTask(); 221 222 ClearReadPackagesTasks(); 223 bool collectionChangedEventFired = false; 224 viewModel.Pages.CollectionChanged += (sender, e) => collectionChangedEventFired = true; 225 viewModel.ShowNextPage(); 226 CompleteReadPackagesTask(); 227 228 var expectedPackages = new FakePackage[] { 229 package4 230 }; 231 232 PackageCollectionAssert.AreEqual(expectedPackages, viewModel.PackageViewModels); 233 Assert.IsTrue(collectionChangedEventFired); 234 } 235 236 [Test] 237 public void ShowSources_TwoPackageSources_ReturnsTrue() 238 { 239 CreateRegisteredPackageRepositories(); 240 AddTwoPackageSourcesToRegisteredSources(); 241 CreateViewModel(registeredPackageRepositories); 242 243 Assert.IsTrue(viewModel.ShowPackageSources); 244 } 245 246 [Test] 247 public void ShowPackageSources_OnePackageSources_ReturnsTrue() 248 { 249 CreateRegisteredPackageRepositories(); 250 AddOnePackageSourceToRegisteredSources(); 251 CreateViewModel(registeredPackageRepositories); 252 253 Assert.IsTrue(viewModel.ShowPackageSources); 254 } 255 256 [Test] 257 public void PackageSources_TwoPackageSourcesInOptions_ReturnsTwoPackageSourcesPlusAggregatePackageSource() 258 { 259 CreateRegisteredPackageRepositories(); 260 AddTwoPackageSourcesToRegisteredSources(); 261 CreateViewModel(registeredPackageRepositories); 262 263 var expectedPackageSources = new List<PackageSource>(registeredPackageRepositories.PackageSources); 264 expectedPackageSources.Add(RegisteredPackageSourceSettings.AggregatePackageSource); 265 266 PackageSourceCollectionAssert.AreEqual(expectedPackageSources, viewModel.PackageSources); 267 } 268 269 [Test] 270 public void PackageSources_OnePackageSourceInOptions_ReturnsOnePackageSource() 271 { 272 CreateRegisteredPackageRepositories(); 273 AddOnePackageSourceToRegisteredSources(); 274 CreateViewModel(registeredPackageRepositories); 275 276 var expectedPackageSources = new List<PackageSource>(registeredPackageRepositories.PackageSources); 277 278 PackageSourceCollectionAssert.AreEqual(expectedPackageSources, viewModel.PackageSources); 279 } 280 281 [Test] 282 public void SelectedPackageSource_TwoPackageSourcesInOptionsAndActivePackageSourceIsFirstSource_IsFirstPackageSource() 283 { 284 CreateRegisteredPackageRepositories(); 285 AddTwoPackageSourcesToRegisteredSources(); 286 CreateViewModel(registeredPackageRepositories); 287 288 var expectedPackageSource = registeredPackageRepositories.PackageSources[0]; 289 registeredPackageRepositories.ActivePackageSource = expectedPackageSource; 290 291 Assert.AreEqual(expectedPackageSource, viewModel.SelectedPackageSource); 292 } 293 294 [Test] 295 public void SelectedPackageSource_TwoPackageSourcesInOptionsAndActivePackageSourceIsSecondSource_IsSecondPackageSource() 296 { 297 CreateRegisteredPackageRepositories(); 298 AddTwoPackageSourcesToRegisteredSources(); 299 CreateViewModel(registeredPackageRepositories); 300 301 var expectedPackageSource = registeredPackageRepositories.PackageSources[1]; 302 registeredPackageRepositories.ActivePackageSource = expectedPackageSource; 303 304 Assert.AreEqual(expectedPackageSource, viewModel.SelectedPackageSource); 305 } 306 307 [Test] 308 public void SelectedPackageSource_Changed_ActivePackageSourceChanged() 309 { 310 CreateRegisteredPackageRepositories(); 311 AddTwoPackageSourcesToRegisteredSources(); 312 CreateViewModel(registeredPackageRepositories); 313 314 registeredPackageRepositories.ActivePackageSource = registeredPackageRepositories.PackageSources[0]; 315 var expectedPackageSource = registeredPackageRepositories.PackageSources[1]; 316 viewModel.SelectedPackageSource = expectedPackageSource; 317 318 Assert.AreEqual(expectedPackageSource, registeredPackageRepositories.ActivePackageSource); 319 } 320 321 [Test] 322 public void SelectedPackageSource_PackageSourceChangedAfterReadingPackages_PackagesReadFromNewPackageSourceAndDisplayed() 323 { 324 SetUpTwoPackageSourcesAndViewModelHasReadPackages(); 325 ClearReadPackagesTasks(); 326 ChangeSelectedPackageSourceToSecondSource(); 327 CompleteReadPackagesTask(); 328 329 var expectedPackages = registeredPackageRepositories.FakeActiveRepository.FakePackages; 330 331 PackageCollectionAssert.AreEqual(expectedPackages, viewModel.PackageViewModels); 332 } 333 334 [Test] 335 public void SelectedPackageSource_PackageSourceChangedAfterReadingPackages_PropertyChangedEventFiredAfterPackagesAreRead() 336 { 337 SetUpTwoPackageSourcesAndViewModelHasReadPackages(); 338 339 int packageCountWhenPropertyChangedEventFired = -1; 340 viewModel.PropertyChanged += (sender, e) => packageCountWhenPropertyChangedEventFired = viewModel.PackageViewModels.Count; 341 ClearReadPackagesTasks(); 342 ChangeSelectedPackageSourceToSecondSource(); 343 CompleteReadPackagesTask(); 344 345 Assert.AreEqual(1, packageCountWhenPropertyChangedEventFired); 346 } 347 348 [Test] 349 public void SelectedPackageSource_PackageSourceChangedButToSameSelectedPackageSource_PackagesAreNotRead() 350 { 351 SetUpTwoPackageSourcesAndViewModelHasReadPackages(); 352 ChangeSelectedPackageSourceToFirstSource(); 353 354 Assert.AreEqual(0, viewModel.PackageViewModels.Count); 355 } 356 357 [Test] 358 public void SelectedPackageSource_PackageSourceChangedButToSameSelectedPackageSource_PropertyChangedEventNotFired() 359 { 360 SetUpTwoPackageSourcesAndViewModelHasReadPackages(); 361 362 bool fired = false; 363 viewModel.PropertyChanged += (sender, e) => fired = true; 364 ChangeSelectedPackageSourceToFirstSource(); 365 366 Assert.IsFalse(fired); 367 } 368 369 [Test] 370 public void GetAllPackages_OnePackageInRepository_RepositoryNotCreatedByBackgroundThread() 371 { 372 CreateRegisteredPackageRepositories(); 373 AddOnePackageSourceToRegisteredSources(); 374 registeredPackageRepositories.FakeActiveRepository.FakePackages.Add(new FakePackage()); 375 CreateViewModel(registeredPackageRepositories); 376 viewModel.ReadPackages(); 377 378 registeredPackageRepositories.FakeActiveRepository = null; 379 CompleteReadPackagesTask(); 380 381 Assert.AreEqual(1, viewModel.PackageViewModels.Count); 382 } 383 384 [Test] 385 public void ReadPackages_ExceptionThrownWhenAccessingActiveRepository_ErrorMessageFromExceptionNotOverriddenByReadPackagesCall() 386 { 387 CreateExceptionThrowingRegisteredPackageRepositories(); 388 exceptionThrowingRegisteredPackageRepositories.ExceptionToThrowWhenActiveRepositoryAccessed = 389 new Exception("Test"); 390 CreateViewModel(exceptionThrowingRegisteredPackageRepositories); 391 viewModel.ReadPackages(); 392 393 ApplicationException ex = Assert.Throws<ApplicationException>(CompleteReadPackagesTask); 394 Assert.AreEqual("Test", ex.Message); 395 } 396 397 [Test] 398 public void ReadPackages_RepositoryHasPrereleaseAndReleasePackage_HasReleasePackageOnly() 399 { 400 CreateViewModel(); 401 402 var releasePackage = new FakePackage("Test", "1.1.0.0"); 403 var prereleasePackage = new FakePackage("Test", "1.1.0-alpha"); 404 405 var packages = new FakePackage[] { 406 releasePackage, prereleasePackage 407 }; 408 409 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 410 411 viewModel.ReadPackages(); 412 CompleteReadPackagesTask(); 413 414 var expectedPackages = new FakePackage[] { 415 releasePackage 416 }; 417 418 PackageCollectionAssert.AreEqual(expectedPackages, viewModel.PackageViewModels); 419 } 420 421 [Test] 422 public void ReadPackages_TwoPackagesWithDifferentDownloadCounts_HighestDownloadCountShownFirst() 423 { 424 CreateViewModel(); 425 426 var package1 = new FakePackage("A", "0.1.0.0") { DownloadCount = 1 }; 427 var package2 = new FakePackage("Z", "0.1.0.0") { DownloadCount = 1000 }; 428 429 var packages = new FakePackage[] { 430 package1, package2 431 }; 432 433 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 434 435 viewModel.ReadPackages(); 436 CompleteReadPackagesTask(); 437 438 var expectedPackages = new FakePackage[] { 439 package2, package1 440 }; 441 442 PackageCollectionAssert.AreEqual(expectedPackages, viewModel.PackageViewModels); 443 } 444 445 [Test] 446 public void GetPackagesFromPackageSource_RepositoryHasThreePackagesWithSameIdButDifferentVersions_LatestPackageVersionOnlyRequestedFromPackageSource() 447 { 448 CreateViewModel(); 449 var package1 = new FakePackage("Test", "0.1.0.0") { IsLatestVersion = false }; 450 var package2 = new FakePackage("Test", "0.2.0.0") { IsLatestVersion = false }; 451 var package3 = new FakePackage("Test", "0.3.0.0") { IsLatestVersion = true }; 452 var packages = new FakePackage[] { 453 package1, package2, package3 454 }; 455 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 456 viewModel.ReadPackages(); 457 458 IList<IPackage> allPackages = viewModel.GetPackagesFromPackageSource().ToList(); 459 460 var expectedPackages = new FakePackage[] { 461 package3 462 }; 463 PackageCollectionAssert.AreEqual(expectedPackages, allPackages); 464 } 465 466 [Test] 467 public void PackageSources_TwoPackageSourcesButFirstIsDisabled_DoesNotReturnDisabledPackageSource() 468 { 469 CreateRegisteredPackageRepositories(); 470 AddTwoPackageSourcesToRegisteredSourcesWithFirstOneDisabled(); 471 CreateViewModel(registeredPackageRepositories); 472 473 IEnumerable<PackageSource> packageSources = viewModel.PackageSources; 474 475 bool containsDisabledPackageSource = packageSources.Contains(registeredPackageRepositories.PackageSources[0]); 476 bool containsEnabledPackageSource = packageSources.Contains(registeredPackageRepositories.PackageSources[1]); 477 Assert.IsFalse(containsDisabledPackageSource); 478 Assert.IsTrue(containsEnabledPackageSource); 479 } 480 481 [Test] 482 public void IsInstallAllPackagesEnabled_RepositoryHasTwoPackages_ReturnsFalse() 483 { 484 CreateViewModel(); 485 var package1 = new FakePackage("Test", "0.1.0.0"); 486 var package2 = new FakePackage("Test", "0.2.0.0"); 487 var packages = new FakePackage[] { 488 package1, package2 489 }; 490 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 491 viewModel.ReadPackages(); 492 CompleteReadPackagesTask(); 493 494 bool enabled = viewModel.IsUpdateAllPackagesEnabled; 495 496 Assert.IsFalse(enabled); 497 } 498 499 [Test] 500 public void ShowPrerelease_ByDefault_ReturnsTrue() 501 { 502 CreateViewModel(); 503 504 bool show = viewModel.ShowPrerelease; 505 506 Assert.IsTrue(show); 507 } 508 509 [Test] 510 public void ReadPackages_RepositoryHasPrereleasePackageAndIncludePrereleaseIsTrue_HasPrereleasePackageInList() 511 { 512 CreateViewModel(); 513 viewModel.IncludePrerelease = true; 514 var prereleasePackage = new FakePackage("Test", "1.1.0-alpha") { IsLatestVersion = false }; 515 var expectedPackages = new FakePackage[] { prereleasePackage }; 516 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(expectedPackages); 517 518 viewModel.ReadPackages(); 519 CompleteReadPackagesTask(); 520 521 PackageCollectionAssert.AreEqual(expectedPackages, viewModel.PackageViewModels); 522 } 523 524 [Test] 525 public void ReadPackages_RepositoryHasThreePrereleasePackagesWithSameIdButDifferentVersionsAndIncludePrereleaseIsTrue_HasLatestPreleasePackageVersionOnly() 526 { 527 CreateViewModel(); 528 viewModel.IncludePrerelease = true; 529 var package1 = new FakePackage("Test", "0.1.0.0-alpha") { IsLatestVersion = false }; 530 var package2 = new FakePackage("Test", "0.2.0.0-alpha") { IsLatestVersion = false }; 531 var package3 = new FakePackage("Test", "0.3.0.0-alpha") { IsLatestVersion = false }; 532 var packages = new FakePackage[] { 533 package1, package2, package3 534 }; 535 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 536 537 viewModel.ReadPackages(); 538 CompleteReadPackagesTask(); 539 540 var expectedPackages = new FakePackage[] { 541 package3 542 }; 543 PackageCollectionAssert.AreEqual(expectedPackages, viewModel.PackageViewModels); 544 } 545 546 [Test] 547 public void PackageViewModels_GetParentOfPackageViewModel_ReturnsAvailablePackagesViewModel() 548 { 549 CreateViewModel(); 550 var package1 = new FakePackage("Test", "0.1.0.0"); 551 var package2 = new FakePackage("Test", "0.2.0.0"); 552 var packages = new FakePackage[] { 553 package1, package2 554 }; 555 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 556 viewModel.ReadPackages(); 557 CompleteReadPackagesTask(); 558 PackageViewModel childViewModel = viewModel.PackageViewModels.First(); 559 560 IPackageViewModelParent parent = childViewModel.GetParent(); 561 562 Assert.AreEqual(viewModel, parent); 563 } 564 565 [Test] 566 public void GetPackagesFromPackageSource_RepositoryIsServiceBasedRepository_ServiceBasedRepositorySearchUsed() 567 { 568 CreateViewModel(); 569 var package = FakePackage.CreatePackageWithVersion("Test", "0.1.0.0"); 570 var packages = new FakePackage[] { package }; 571 var repository = new FakeServiceBasedRepository(); 572 repository.PackagesToReturnForSearch("id:test", false, packages); 573 registeredPackageRepositories.FakeActiveRepository = repository; 574 viewModel.SearchTerms = "id:test"; 575 viewModel.IncludePrerelease = false; 576 viewModel.ReadPackages(); 577 578 IList<IPackage> allPackages = viewModel.GetPackagesFromPackageSource().ToList(); 579 580 var expectedPackages = new FakePackage[] { package }; 581 PackageCollectionAssert.AreEqual(expectedPackages, allPackages); 582 } 583 584 [Test] 585 public void GetPackagesFromPackageSource_RepositoryIsServiceBasedRepositoryAndPrereleaseIncluded_ServiceBasedRepositorySearchUsed() 586 { 587 CreateViewModel(); 588 var package = FakePackage.CreatePackageWithVersion("Test", "0.1.0.0"); 589 var packages = new FakePackage[] { package }; 590 var repository = new FakeServiceBasedRepository(); 591 repository.PackagesToReturnForSearch("id:test", true, packages); 592 registeredPackageRepositories.FakeActiveRepository = repository; 593 viewModel.SearchTerms = "id:test"; 594 viewModel.IncludePrerelease = true; 595 viewModel.ReadPackages(); 596 597 IList<IPackage> allPackages = viewModel.GetPackagesFromPackageSource().ToList(); 598 599 var expectedPackages = new FakePackage[] { package }; 600 PackageCollectionAssert.AreEqual(expectedPackages, allPackages); 601 } 602 603 [Test] 604 public void GetPackagesFromPackageSource_RepositoryHasThreePackagesWithSameIdButDifferentVersionsAndSearchIncludesPrerelease_AbsoluteLatestPackageVersionOnlyRequestedFromPackageSource() 605 { 606 CreateViewModel(); 607 var package1 = new FakePackage("Test", "0.1.0.0") { IsAbsoluteLatestVersion = false }; 608 var package2 = new FakePackage("Test", "0.2.0.0") { IsAbsoluteLatestVersion = false }; 609 var package3 = new FakePackage("Test", "0.3.0.0") { IsAbsoluteLatestVersion = true }; 610 var packages = new FakePackage[] { 611 package1, package2, package3 612 }; 613 registeredPackageRepositories.FakeActiveRepository.FakePackages.AddRange(packages); 614 viewModel.IncludePrerelease = true; 615 viewModel.ReadPackages(); 616 617 IList<IPackage> allPackages = viewModel.GetPackagesFromPackageSource().ToList(); 618 619 var expectedPackages = new FakePackage[] { 620 package3 621 }; 622 PackageCollectionAssert.AreEqual(expectedPackages, allPackages); 623 } 624 625 [Test] 626 public void ReadPackages_ActiveRepositoryChangedWhichUsesInvalidUrl_InvalidUrlExceptionIsShownAsErrorMessage() 627 { 628 CreateExceptionThrowingRegisteredPackageRepositories(); 629 CreateViewModel(exceptionThrowingRegisteredPackageRepositories); 630 var package = new FakePackage("Test", "0.1.0.0"); 631 exceptionThrowingRegisteredPackageRepositories 632 .FakeActiveRepository 633 .FakePackages 634 .Add(package); 635 viewModel.ReadPackages(); 636 CompleteReadPackagesTask(); 637 taskFactory.ClearAllFakeTasks(); 638 exceptionThrowingRegisteredPackageRepositories.ExceptionToThrowWhenActiveRepositoryAccessed = 639 new Exception("Invalid url"); 640 641 viewModel.ReadPackages(); 642 FakeTask<PackagesForSelectedPageResult> task = taskFactory.FirstFakeTaskCreated; 643 ApplicationException ex = Assert.Throws<ApplicationException>(() => task.ExecuteTaskButNotContinueWith()); 644 task.Exception = new AggregateException(ex); 645 task.IsFaulted = true; 646 task.ExecuteContinueWith(); 647 648 Assert.AreEqual("Invalid url", ex.Message); 649 Assert.IsTrue(viewModel.HasError); 650 Assert.AreEqual("Invalid url", viewModel.ErrorMessage); 651 } 652 } 653}