Add a little starting point thread safety and test coverage for Multi…

…SelectorBehaviours and TwoListSynchronizer.
samueldjack · Nov 16, 2014 · 6074590 · 6074590
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Showing 14 changed files with 769 additions and 42 deletions.
diff --git a/PrimS.SelectedItemsSynchronizer.CiTests/MultiSelectorBehavioursTests.cs b/PrimS.SelectedItemsSynchronizer.CiTests/MultiSelectorBehavioursTests.cs
@@ -0,0 +1,136 @@
+namespace PrimS.SelectedItemsSynchronizer.CiTests
+{
+  using FluentAssertions;
+  using Microsoft.VisualStudio.TestTools.UnitTesting;
+  using System;
+  using System.Collections;
+  using System.Collections.Generic;
+  using System.Collections.ObjectModel;
+  using System.Linq;
+  using System.Windows.Controls;
+
+  [TestClass]
+  public class MultiSelectorBehavioursTests
+  {
+    List<string> names;
+    ObservableCollection<string> selectedNames;
+    ListView listView;
+
+    [TestInitialize]
+    public void TestInitialize()
+    {
+      names = new List<string>() { "Abraham", "Lincoln", "James", "Buchanan" };
+      selectedNames = new ObservableCollection<string>();
+      listView = new ListView();
+      listView.ItemsSource = names;
+      listView.SelectionMode = SelectionMode.Extended;
+      MultiSelectorBehaviours.SetSynchronizedSelectedItems(listView, (IList)selectedNames);
+    }
+
+    [TestMethod]
+    public void InitialiseToNoSelection()
+    {
+      this.selectedNames.Count().Should().Be(0);
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseListViewSelectAll()
+    {
+      // Act
+      this.listView.SelectAll();
+
+      // Assert
+      this.selectedNames.Count().Should().Be(this.names.Count());
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseListViewSetSelectedIndex()
+    {
+      // Act
+      this.listView.SelectedIndex = 0;
+
+      // Assert
+      this.selectedNames.Count().Should().Be(1);
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseListViewSetSelectedItem()
+    {
+      //Arrange
+      Random random = new Random(DateTime.Now.Millisecond);
+      object itemToSelect = this.listView.Items.GetItemAt(random.Next(this.names.Count));
+
+      // Act
+      this.listView.SelectedItem = itemToSelect;
+
+      // Assert
+      this.selectedNames.Count().Should().Be(1);
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseListViewAddSingleSelectedItem()
+    {
+      //Arrange
+      Random random = new Random(DateTime.Now.Millisecond);
+      object itemToSelect = this.listView.Items.GetItemAt(random.Next(this.names.Count));
+
+      // Act
+      this.listView.SelectedItems.Add(itemToSelect);
+
+      // Assert
+      this.selectedNames.Count().Should().Be(1);
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseListViewAddMultipleSelectedItems()
+    {
+      // Act
+      this.listView.SelectedItems.Add(this.listView.Items.GetItemAt(0));
+      this.listView.SelectedItems.Add(this.listView.Items.GetItemAt(1));
+
+      // Assert
+      this.selectedNames.ShouldBeEquivalentTo(this.listView.SelectedItems, opt => opt.WithStrictOrdering());
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseListAddMultipleSelectedItems()
+    {
+      // Act
+      this.selectedNames.Add(this.names.First());
+      this.selectedNames.Add(this.names.Last());
+
+      // Assert
+      this.listView.SelectedItems.ShouldBeEquivalentTo(this.selectedNames, opt => opt.WithStrictOrdering());
+    }
+
+    [TestMethod]
+    public void ShouldNotSynchroniseListAddMultipleSelectedItems()
+    {
+      //Arrange
+      ObservableCollection<string> secondSelectedNames = new ObservableCollection<string>();
+
+      // Act
+      MultiSelectorBehaviours.SetSynchronizedSelectedItems(listView, (IList)secondSelectedNames);
+      this.selectedNames.Add(this.names.First());
+      this.selectedNames.Add(this.names.Last());
+
+      // Assert
+      this.listView.SelectedItems.Should().NotBeEquivalentTo(this.selectedNames);
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseChangedListAddMultipleSelectedItems()
+    {
+      //Arrange
+      ObservableCollection<string> secondSelectedNames = new ObservableCollection<string>();
+
+      // Act
+      MultiSelectorBehaviours.SetSynchronizedSelectedItems(listView, (IList)secondSelectedNames);
+      secondSelectedNames.Add(this.names.First());
+      secondSelectedNames.Add(this.names.Last());
+
+      // Assert
+      this.listView.SelectedItems.ShouldBeEquivalentTo(secondSelectedNames);
+    }
+  }
+}
diff --git a/PrimS.SelectedItemsSynchronizer.CiTests/PrimS.SelectedItemsSynchronizer.CiTests.csproj b/PrimS.SelectedItemsSynchronizer.CiTests/PrimS.SelectedItemsSynchronizer.CiTests.csproj
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{918FE624-1E12-48BE-A3F0-FC1B5CF1412F}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>PrimS.SelectedItemsSynchronizer.CiTests</RootNamespace>
+    <AssemblyName>PrimS.SelectedItemsSynchronizer.CiTests</AssemblyName>
+    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
+    <IsCodedUITest>False</IsCodedUITest>
+    <TestProjectType>UnitTest</TestProjectType>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="FluentAssertions">
+      <HintPath>..\packages\FluentAssertions.3.3.0.20\lib\net45\FluentAssertions.dll</HintPath>
+    </Reference>
+    <Reference Include="FluentAssertions.Core">
+      <HintPath>..\packages\FluentAssertions.3.3.0.20\lib\net45\FluentAssertions.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+    <Reference Include="System" />
+    <Reference Include="System.Xaml" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="WindowsBase" />
+  </ItemGroup>
+  <Choose>
+    <When Condition="('$(VisualStudioVersion)' == '10.0' or '$(VisualStudioVersion)' == '') and '$(TargetFrameworkVersion)' == 'v3.5'">
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+      </ItemGroup>
+    </When>
+    <Otherwise>
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework" />
+      </ItemGroup>
+    </Otherwise>
+  </Choose>
+  <ItemGroup>
+    <Compile Include="MultiSelectorBehavioursTests.cs" />
+    <Compile Include="TwoListSynchronizerDeletionBehaviour.cs" />
+    <Compile Include="TwoListSynchronizerInitialization.cs" />
+    <Compile Include="TwoListSynchronizerInsertionBehaviour.cs" />
+    <Compile Include="TwoListSynchronizerMoveBehaviour.cs" />
+    <Compile Include="TwoListSynchronizerReplacementBehaviour.cs" />
+    <Compile Include="TwoListSynchronizerAdditionBehaviour.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SelectedItemsSynchronizer\PrimS.SelectedItemsSynchronizer.csproj">
+      <Project>{6fd3314f-9a43-4fcf-a073-6c97ca2d1e81}</Project>
+      <Name>PrimS.SelectedItemsSynchronizer</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Choose>
+    <When Condition="'$(VisualStudioVersion)' == '10.0' And '$(IsCodedUITest)' == 'True'">
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.CodedUITestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Common, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Extension, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITesting, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+      </ItemGroup>
+    </When>
+  </Choose>
+  <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
diff --git a/PrimS.SelectedItemsSynchronizer.CiTests/Properties/AssemblyInfo.cs b/PrimS.SelectedItemsSynchronizer.CiTests/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("PrimS.SelectedItemsSynchronizer.CiTests")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("PrimS.SelectedItemsSynchronizer.CiTests")]
+[assembly: AssemblyCopyright("Copyright ©  2014")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5726167d-d6a5-4e8b-930f-e5d3009afd66")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/PrimS.SelectedItemsSynchronizer.CiTests/TwoListSynchronizerAdditionBehaviour.cs b/PrimS.SelectedItemsSynchronizer.CiTests/TwoListSynchronizerAdditionBehaviour.cs
@@ -0,0 +1,65 @@
+namespace PrimS.SelectedItemsSynchronizer.CiTests
+{
+  using System;
+  using System.Collections.ObjectModel;
+  using System.Linq;
+  using FluentAssertions;
+  using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+  [TestClass]
+  public class TwoListSynchronizerAdditionBehaviour
+  {
+    private ObservableCollection<string> masterList;
+    private ObservableCollection<string> targetList;
+    private TwoListSynchronizer sut;
+
+    [ClassInitialize]
+    public static void ClassInitialize(TestContext context)
+    {
+    }
+
+    [TestInitialize]
+    public void TestInitialize()
+    {
+      this.masterList = new ObservableCollection<string>();
+      this.targetList = new ObservableCollection<string>();
+      this.sut = new TwoListSynchronizer(this.masterList, this.targetList);
+    }
+
+    [TestMethod]
+    public void ShouldNotSynchroniseAddition()
+    {
+      // Act
+      this.masterList.Add("testString");
+
+      // Assert
+      this.targetList.Count().Should().Be(0);
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseAddition()
+    {
+      // Arrange
+      this.sut.StartSynchronizing();
+
+      // Act
+      this.masterList.Add("testString");
+
+      // Assert
+      this.targetList.Count().Should().Be(1);
+    }
+
+    [TestMethod]
+    public void ShouldSynchroniseAdditionOnTarget()
+    {
+      // Arrange
+      this.sut.StartSynchronizing();
+
+      // Act
+      this.targetList.Add("testString");
+
+      // Assert
+      this.masterList.Count().Should().Be(1);
+    }
+  }
+}