mcs/class/System.ComponentModel.Composition/Tests/ComponentModelUnitTest/System/ComponentModel/Composition/Primitives/ComposablePartCatalogDebuggerProxyTests.cs

   1 // -----------------------------------------------------------------------\r
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.\r
   3 // -----------------------------------------------------------------------\r
   4 using System;\r
   5 using System.Collections.Generic;\r
   6 using System.ComponentModel.Composition;\r
   7 using System.UnitTesting;\r
   8 using Microsoft.VisualStudio.TestTools.UnitTesting;\r
   9 using System.ComponentModel.Composition.Factories;\r
  10 \r
  11 namespace System.ComponentModel.Composition.Primitives\r
  12 {\r
  13     [TestClass]\r
  14     public class ComposablePartCatalogDebuggerProxyTests\r
  15     {\r
  16         [TestMethod]\r
  17         public void Constructor_NullAsCatalogArgument_ShouldThrowArgumentNull()\r
  18         {\r
  19             ExceptionAssert.ThrowsArgument<ArgumentNullException>("catalog", () =>\r
  20             {\r
  21                 new ComposablePartCatalogDebuggerProxy((ComposablePartCatalog)null);\r
  22             });\r
  23         }\r
  24 \r
  25         [TestMethod]\r
  26         public void Constructor_ValueAsCatalogArgument_ShouldSetPartsProperty()\r
  27         {\r
  28             var expectations = Expectations.GetCatalogs();\r
  29             foreach (var e in expectations)\r
  30             {\r
  31                 var proxy = new ComposablePartCatalogDebuggerProxy(e);\r
  32 \r
  33                 EnumerableAssert.AreSequenceEqual(e.Parts, proxy.Parts);\r
  34             }\r
  35         }\r
  36 \r
  37         [TestMethod]\r
  38         [Ignore]\r
  39         [WorkItem(812029)]\r
  40         public void Parts_ShouldNotCacheUnderlyingParts()\r
  41         {\r
  42             var catalog = CatalogFactory.CreateAggregateCatalog();\r
  43             var proxy = CreateComposablePartCatalogDebuggerProxy(catalog);\r
  44 \r
  45             EnumerableAssert.IsEmpty(proxy.Parts);\r
  46 \r
  47             var expectations = Expectations.GetCatalogs();\r
  48             foreach (var e in expectations)\r
  49             {\r
  50                 catalog.Catalogs.Add(e);\r
  51 \r
  52                 EnumerableAssert.AreSequenceEqual(catalog.Parts, proxy.Parts);\r
  53 \r
  54                 catalog.Catalogs.Remove(e);\r
  55             }\r
  56         }\r
  57 \r
  58         private ComposablePartCatalogDebuggerProxy CreateComposablePartCatalogDebuggerProxy(ComposablePartCatalog catalog)\r
  59         {\r
  60             return new ComposablePartCatalogDebuggerProxy(catalog);\r
  61         }\r
  62    }\r
  63 }