public void PropertyChanged_NotInvokedForEqualValues()
{
// Arrange
var invokes = 0;
var aem = new AboutExtensionModel();
aem.PropertyChanged += (sender, args) => invokes++;
// Act
aem.SqlServerCompact40GacVersion = null;
aem.SqlServerCompact40DbProviderInstalled = null;
aem.SqlServerCompact40DdexProviderInstalled = null;
aem.SqlServerCompact40SimpleDdexProviderInstalled = null;
aem.SqLiteAdoNetProviderVersion = null;
aem.SqLiteEf6DbProviderInstalled = null;
aem.SqLiteDdexProviderInstalled = null;
aem.SqlLiteSimpleDdexProviderInstalled = null;
// Assert
Assert.AreEqual(0, invokes);
Assert.IsNull(aem.SqlServerCompact40GacVersion);
Assert.IsNull(aem.SqlServerCompact40DbProviderInstalled);
Assert.IsNull(aem.SqlServerCompact40DdexProviderInstalled);
Assert.IsNull(aem.SqlServerCompact40SimpleDdexProviderInstalled);
Assert.IsNull(aem.SqLiteAdoNetProviderVersion);
Assert.IsNull(aem.SqLiteEf6DbProviderInstalled);
Assert.IsNull(aem.SqLiteDdexProviderInstalled);
Assert.IsNull(aem.SqlLiteSimpleDdexProviderInstalled);
}
public void SetMissingComponentData_SetMissingValues()
{
// Arrange
var vsaMock = new Mock <IVisualStudioAccess>();
vsaMock.Setup(m => m.IsDdexProviderInstalled(It.IsAny <Guid>())).Returns(true);
vsaMock.Setup(m => m.IsSqLiteDbProviderInstalled()).Returns(true);
var sqlCe40Version = new Version(30, 0, 14);
var fsaMock = new Mock <IFileSystemAccess>();
fsaMock.Setup(m => m.GetInstalledSqlCe40Version()).Returns(sqlCe40Version);
var adoNetProviderVersion = new Version(50, 10);
var dnaMock = new Mock <IDotNetAccess>();
dnaMock.Setup(m => m.DoesDbProviderFactoryExist(It.IsNotNull <string>())).Returns(true);
dnaMock.Setup(m => m.GetAssemblyVersion(It.IsNotNull <string>())).Returns(adoNetProviderVersion);
IInstalledComponentsService ics = new InstalledComponentsService(vsaMock.Object, fsaMock.Object, dnaMock.Object);
var aem = new AboutExtensionModel();
// Act
ics.SetMissingComponentData(aem);
// Assert
Assert.AreSame(sqlCe40Version, aem.SqlServerCompact40GacVersion);
Assert.IsTrue(aem.SqlServerCompact40DbProviderInstalled);
Assert.IsTrue(aem.SqlServerCompact40DdexProviderInstalled);
Assert.IsTrue(aem.SqlServerCompact40SimpleDdexProviderInstalled);
Assert.AreSame(adoNetProviderVersion, aem.SqLiteAdoNetProviderVersion);
Assert.IsTrue(aem.SqLiteEf6DbProviderInstalled);
Assert.IsTrue(aem.SqLiteDdexProviderInstalled);
Assert.IsTrue(aem.SqlLiteSimpleDdexProviderInstalled);
}
public void PropertyChanged_InvokedForDifferentValues()
{
// Arrange
var invokes = new List <string>();
var aem = new AboutExtensionModel();
aem.PropertyChanged += (sender, args) => invokes.Add(args.PropertyName);
var v1 = new Version(5, 4, 3, 2);
var v2 = new Version(6, 7, 10, 0);
// Act
aem.SqLiteAdoNetProviderVersion = v2;
aem.SqLiteEf6DbProviderInstalled = true;
aem.SqLiteDdexProviderInstalled = true;
aem.SqlLiteSimpleDdexProviderInstalled = true;
// Assert
Assert.AreEqual(4, invokes.Count);
Assert.AreSame(v2, aem.SqLiteAdoNetProviderVersion);
Assert.IsTrue(aem.SqLiteEf6DbProviderInstalled);
Assert.IsTrue(aem.SqLiteDdexProviderInstalled);
Assert.IsTrue(aem.SqlLiteSimpleDdexProviderInstalled);
Assert.AreEqual(nameof(AboutExtensionModel.SqLiteAdoNetProviderVersion), invokes[0]);
Assert.AreEqual(nameof(AboutExtensionModel.SqLiteEf6DbProviderInstalled), invokes[1]);
Assert.AreEqual(nameof(AboutExtensionModel.SqLiteDdexProviderInstalled), invokes[2]);
Assert.AreEqual(nameof(AboutExtensionModel.SqlLiteSimpleDdexProviderInstalled), invokes[3]);
}
public AboutViewModel(
AboutExtensionModel aboutExtensionModel,
IExtensionVersionService extensionVersionService,
IOperatingSystemAccess operatingSystemAccess)
{
this.aboutExtensionModel = aboutExtensionModel ?? throw new ArgumentNullException(nameof(aboutExtensionModel));
this.extensionVersionService = extensionVersionService ?? throw new ArgumentNullException(nameof(extensionVersionService));
this.operatingSystemAccess = operatingSystemAccess ?? throw new ArgumentNullException(nameof(operatingSystemAccess));
this.aboutExtensionModel.PropertyChanged += AboutExtensionModelOnPropertyChanged;
LoadedCommand = new RelayCommand(Loaded_Executed);
OkCommand = new RelayCommand(Ok_Executed);
OpenSourcesCommand = new RelayCommand(OpenSources_Executed);
OpenMarketplaceCommand = new RelayCommand(OpenMarketplace_Executed);
}
public void OpenSourcesCommand_Executed_NavigateInVisualStudio()
{
// Arrange
var aem = new AboutExtensionModel();
var evs = Mock.Of <IExtensionVersionService>();
var ics = Mock.Of <IInstalledComponentsService>();
var osa = Mock.Of <IOperatingSystemAccess>();
var vsaMock = new Mock <IVisualStudioAccess>();
var messenger = Mock.Of <IMessenger>();
var avm = new AboutViewModel(aem, evs, ics, osa, vsaMock.Object, messenger);
// Act
avm.OpenSourcesCommand.Execute(null);
// Assert
vsaMock.Verify(m => m.NavigateToUrl(aem.SourceCodeUrl), Times.Once);
}
public void Constructor_CommandsInitialized()
{
// Arrange
var aem = new AboutExtensionModel();
var evs = Mock.Of <IExtensionVersionService>();
var ics = Mock.Of <IInstalledComponentsService>();
var osa = Mock.Of <IOperatingSystemAccess>();
var vsa = Mock.Of <IVisualStudioAccess>();
var m = Mock.Of <IMessenger>();
// Act
var avm = new AboutViewModel(aem, evs, ics, osa, vsa, m);
// Assert
Assert.IsNotNull(avm.LoadedCommand);
Assert.IsNotNull(avm.OkCommand);
Assert.IsNotNull(avm.OpenSourcesCommand);
Assert.IsNotNull(avm.OpenMarketplaceCommand);
Assert.IsNotNull(avm.CopyToClipboardCommand);
}
