public void CanDetectWhereAndWhenToInsertConstructorAndPageContentWhenConstructorExists()
{
var pageContent = "Public ReadOnly Property ViewModel As $viewmodelclass$"
+ Environment.NewLine + " Get"
+ Environment.NewLine + " Return New $viewmodelclass$"
+ Environment.NewLine + " End Get"
+ Environment.NewLine + "End Property";
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.XamlFileSuffix = "Page";
profile.ViewGeneration.ViewModelFileSuffix = "ViewModel";
profile.Datacontext.CodeBehindConstructorContent = "DataContext = ViewModel";
profile.Datacontext.CodeBehindPageContent = pageContent;
var logger = DefaultTestLogger.Create();
var fs = new TestFileSystem
{
FileText = @"Public NotInheritable Class TestPage
Inherits Page
Sub New()
InitializeComponent()
End Sub
End Class",
};
var synTree = VisualBasicSyntaxTree.ParseText(fs.FileText);
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "TestPage.xaml.vb",
ActiveDocumentText = fs.FileText,
SyntaxTree = synTree,
DocumentIsCSharp = false,
};
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var documentRoot = synTree.GetRoot();
var result = sut.GetCodeBehindContentToAdd("TestPage", "TestViewModel", "TestVmNamespace", documentRoot);
Assert.IsTrue(result[0].anythingToAdd);
Assert.AreEqual(5, result[0].lineNoToAddAfter);
StringAssert.AreEqual($"{Environment.NewLine}{Environment.NewLine}DataContext = ViewModel", result[0].contentToAdd);
var expectedContent = ""
+ Environment.NewLine + ""
+ Environment.NewLine + "Public ReadOnly Property ViewModel As TestViewModel"
+ Environment.NewLine + " Get"
+ Environment.NewLine + " Return New TestViewModel"
+ Environment.NewLine + " End Get"
+ Environment.NewLine + "End Property";
Assert.IsTrue(result[1].anythingToAdd);
Assert.AreEqual(8, result[1].lineNoToAddAfter);
StringAssert.AreEqual(expectedContent, result[1].contentToAdd);
}
public void CanDetectWhereAndWhenToInsertConstructorAndPageContentWhenConstructorDoesNotExist()
{
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.XamlFileSuffix = "Page";
profile.ViewGeneration.ViewModelFileSuffix = "ViewModel";
profile.Datacontext.CodeBehindConstructorContent = "this.DataContext = this.ViewModel;";
profile.Datacontext.DefaultCodeBehindConstructor = @"public $viewclass$()
{
this.Initialize();
}";
profile.Datacontext.CodeBehindPageContent = @"public $viewmodelclass$ ViewModel
{
get
{
return new $viewmodelclass$();
}
}";
var logger = DefaultTestLogger.Create();
var fs = new TestFileSystem
{
FileText = @"class TestPage
{
}",
};
var synTree = CSharpSyntaxTree.ParseText(fs.FileText);
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "TestPage.xaml.cs",
ActiveDocumentText = fs.FileText,
SyntaxTree = synTree,
DocumentIsCSharp = true,
};
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var documentRoot = synTree.GetRoot();
var result = sut.GetCodeBehindContentToAdd("TestPage", "TestViewModel", "TestVmNamespace", documentRoot);
var expectedContent0 = @"
public TestPage()
{
this.Initialize();
this.DataContext = this.ViewModel;
}
";
Assert.IsTrue(result[0].anythingToAdd);
Assert.AreEqual(2, result[0].lineNoToAddAfter);
Assert.AreEqual(expectedContent0, result[0].contentToAdd);
var expectedContent1 = @"
public TestViewModel ViewModel
{
get
{
return new TestViewModel();
}
}";
Assert.IsTrue(result[1].anythingToAdd);
Assert.AreEqual(8, result[1].lineNoToAddAfter);
Assert.AreEqual(expectedContent1, result[1].contentToAdd);
}