public void CanDetectWhereAndWhatToInsert()
{
var profile = TestProfile.CreateEmpty();
profile.Datacontext.XamlPageAttribute = "DataContext=\"HasBeenSet\"";
var logger = DefaultTestLogger.Create();
var activeDocText = "<Page"
+ Environment.NewLine + " xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\""
+ Environment.NewLine + " >"
+ Environment.NewLine + " <!-- Content would go here -->"
+ Environment.NewLine + "</Page>";
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "test.xaml",
ActiveDocumentText = activeDocText,
};
var fs = new TestFileSystem();
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var result = sut.GetPageAttributeToAdd("TestViewModel", "Tests");
Assert.IsTrue(result.anythingToAdd);
Assert.AreEqual(2, result.lineNoToAddAfter);
Assert.AreEqual($"{Environment.NewLine} DataContext=\"HasBeenSet\"", result.contentToAdd);
}
public void DetectsWhenPageContentIsNotAlreadySet()
{
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.XamlFileSuffix = "Page";
profile.ViewGeneration.ViewModelFileSuffix = "ViewModel";
profile.Datacontext.CodeBehindPageContent = @"public $viewmodelclass$ ViewModel
{
get
{
return new $viewmodelclass$();
}
}";
var logger = DefaultTestLogger.Create();
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "Testpage.xaml.cs",
ActiveDocumentText = @"class TestPage
{
public TestPage()
{
this.Initialize();
}
}",
};
var fs = new TestFileSystem();
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var result = sut.ShouldEnableCommand();
Assert.IsTrue(result);
}
public void DetectsWhenConstructorContentIsNotAlreadySet()
{
var profile = TestProfile.CreateEmpty();
profile.Datacontext.CodeBehindConstructorContent = "DataContext = ViewModel";
var logger = DefaultTestLogger.Create();
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "TestPage.xaml.vb",
ActiveDocumentText = @"Public NotInheritable Class TestPage
Inherits Page
Sub New()
InitializeComponent()
End Sub
End Class",
};
var fs = new TestFileSystem();
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var result = sut.ShouldEnableCommand();
Assert.IsTrue(result);
}
public void DetectsWhenConstructorContentIsNotAlreadySet()
{
var profile = TestProfile.CreateEmpty();
profile.Datacontext.CodeBehindConstructorContent = "this.DataContext = this.ViewModel;";
var logger = DefaultTestLogger.Create();
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "test.xaml.cs",
ActiveDocumentText = @"class TestPage
{
public TestPage()
{
this.Initialize();
}
}",
};
var fs = new TestFileSystem();
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var result = sut.ShouldEnableCommand();
Assert.IsTrue(result);
}
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 DetectsWhenPageContentIsNotAlreadySet()
{
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.XamlFileSuffix = "Page";
profile.ViewGeneration.ViewModelFileSuffix = "ViewModel";
profile.Datacontext.CodeBehindPageContent = @"Public ReadOnly Property ViewModel As $viewmodelclass$
Get
Return New $viewmodelclass$
End Get
End Property";
var logger = DefaultTestLogger.Create();
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "TestPage.xaml.vb",
ActiveDocumentText = @"Public NotInheritable Class TestPage
Inherits Page
Sub New()
InitializeComponent()
End Sub
End Class",
};
var fs = new TestFileSystem();
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var result = sut.ShouldEnableCommand();
Assert.IsTrue(result);
}
public void CanDetectIfNotAlreadySet()
{
var profile = TestProfile.CreateEmpty();
profile.Datacontext.XamlPageAttribute = "DataContext=\"HasBeenSet\"";
var logger = DefaultTestLogger.Create();
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "test.xaml",
ActiveDocumentText = @"<Page
>
<!-- Content would go here -->
</Page>",
};
var fs = new TestFileSystem();
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var result = sut.ShouldEnableCommand();
Assert.IsTrue(result);
}
public void CanDetectWhereAndWhenToInsertPageContentAndConstructorExists()
{
var pageContent = "public $viewmodelclass$ ViewModel"
+ Environment.NewLine + "{"
+ Environment.NewLine + " get"
+ Environment.NewLine + " {"
+ Environment.NewLine + " return new $viewmodelclass$();"
+ Environment.NewLine + " }"
+ Environment.NewLine + "}";
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.XamlFileSuffix = "Page";
profile.ViewGeneration.ViewModelFileSuffix = "ViewModel";
profile.Datacontext.CodeBehindPageContent = pageContent;
var logger = DefaultTestLogger.Create();
var fileText = "class TestPage"
+ Environment.NewLine + "{"
+ Environment.NewLine + " public TestPage()"
+ Environment.NewLine + " {"
+ Environment.NewLine + " this.Initialize();"
+ Environment.NewLine + " }"
+ Environment.NewLine + "}";
var fs = new TestFileSystem
{
FileText = fileText,
};
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 (anythingToAdd, lineNoToAddAfter, contentToAdd)
= sut.GetCodeBehindPageContentToAdd(vs.ActiveDocumentText, vs.SyntaxTree.GetRoot(), "TestViewModel", "TestVmNamespace");
var expectedContent = ""
+ Environment.NewLine + ""
+ Environment.NewLine + "public TestViewModel ViewModel"
+ Environment.NewLine + "{"
+ Environment.NewLine + " get"
+ Environment.NewLine + " {"
+ Environment.NewLine + " return new TestViewModel();"
+ Environment.NewLine + " }"
+ Environment.NewLine + "}";
Assert.IsTrue(anythingToAdd);
Assert.AreEqual(6, lineNoToAddAfter);
StringAssert.AreEqual(expectedContent, contentToAdd);
}
public void CanGetLineEndPos_SecondLine()
{
var file = @"abc
67
012";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 2);
Assert.AreEqual(9, testResult);
}
public void CanGetLineEndPos_BlankFirstLine()
{
var file = @"
678
123";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 1);
Assert.AreEqual(2, testResult);
}
public void CanGetLineEndPos_BlankFirstLine()
{
var file = ""
+ Environment.NewLine + "678"
+ Environment.NewLine + "123";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 1);
Assert.AreEqual(Environment.NewLine.Length, testResult);
}
public void CanGetLineEndPos_SecondLine()
{
var file = "abc"
+ Environment.NewLine + "67"
+ Environment.NewLine + "012";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 2);
Assert.AreEqual(5 + (Environment.NewLine.Length * 2), testResult);
}
public void CanGetLineEndPos_BlankThirdLine()
{
var file = "abc"
+ Environment.NewLine + ""
+ Environment.NewLine + ""
+ Environment.NewLine + "012";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 3);
Assert.AreEqual(3 + (Environment.NewLine.Length * 3), testResult);
}
public void CanGetLineEndPos_BlankThirdLine()
{
var file = @"abc
012";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 3);
Assert.AreEqual(9, testResult);
}
public void CanGetLineEndPos_ThirdLine()
{
var file = "1"
+ Environment.NewLine + "45"
+ Environment.NewLine + "890"
+ Environment.NewLine + "abcd";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 3);
Assert.AreEqual(6 + (Environment.NewLine.Length * 3), testResult);
}
public void CanGetLineEndPos_ThirdLine()
{
var file = @"1
45
890
abcd";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 3);
Assert.AreEqual(12, testResult);
}
public void CanDetectWhereAndWhenToInsertPageContentAndConstructorExists()
{
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.XamlFileSuffix = "Page";
profile.ViewGeneration.ViewModelFileSuffix = "ViewModel";
profile.Datacontext.CodeBehindPageContent = @"Public ReadOnly Property ViewModel As $viewmodelclass$
Get
Return New $viewmodelclass$
End Get
End Property";
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(anythingToAdd, lineNoToAddAfter, contentToAdd)
= sut.GetCodeBehindPageContentToAdd(vs.ActiveDocumentText, vs.SyntaxTree.GetRoot(), "TestViewModel", "TestVmNamespace");
var expectedContent = @"
Public ReadOnly Property ViewModel As TestViewModel
Get
Return New TestViewModel
End Get
End Property";
Assert.IsTrue(anythingToAdd);
Assert.AreEqual(6, lineNoToAddAfter);
Assert.AreEqual(expectedContent, contentToAdd);
}
public void CorrectlyInferViewModelName_WhenNoSuffixes()
{
var sut = new SetDataContextCommandLogic(
TestProfile.CreateEmpty(),
DefaultTestLogger.Create(),
new TestVisualStudioAbstraction(),
new TestFileSystem());
var(view, viewModel, _) = sut.InferViewModelNameFromFileName("Test.xaml.cs");
Assert.AreEqual("Test", view);
Assert.AreEqual("Test", viewModel);
}
public void CanGetLineEndPos_FifthLine()
{
var file = "1"
+ Environment.NewLine + ""
+ Environment.NewLine + "123"
+ Environment.NewLine + "abcd"
+ Environment.NewLine + "-|-|-|-"
+ Environment.NewLine + "12345678";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 5);
Assert.AreEqual(15 + (Environment.NewLine.Length * 5), testResult);
}
public void CanGetLineEndPos_FifthLine()
{
var file = @"1
123
abcd
-|-|-|-
12345678";
var testResult = SetDataContextCommandLogic.GetLineEndPos(file, 5);
Assert.AreEqual(25, testResult);
}
public void CanDetectWhereAndWhenToInsertConstructorContentAndConstructorDoesNotExist()
{
var defaultConstructor = "Sub New()"
+ Environment.NewLine + " InitializeComponent()"
+ Environment.NewLine + "End Sub";
var profile = TestProfile.CreateEmpty();
profile.Datacontext.CodeBehindConstructorContent = "DataContext = ViewModel";
profile.Datacontext.DefaultCodeBehindConstructor = defaultConstructor;
var logger = DefaultTestLogger.Create();
var fs = new TestFileSystem
{
FileText = @"Public NotInheritable Class TestPage
Inherits Page
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(anythingToAdd, lineNoToAddAfter, contentToAdd, constructorAdded)
= sut.GetCodeBehindConstructorContentToAdd(vs.ActiveDocumentText, vs.SyntaxTree.GetRoot(), "TestPage", "TestViewModel");
var expectedContent = ""
+ Environment.NewLine + "Sub New()"
+ Environment.NewLine + " InitializeComponent()"
+ Environment.NewLine + ""
+ Environment.NewLine + "DataContext = ViewModel"
+ Environment.NewLine + "End Sub"
+ Environment.NewLine + "";
Assert.IsTrue(anythingToAdd);
Assert.AreEqual(2, lineNoToAddAfter);
StringAssert.AreEqual(expectedContent, contentToAdd);
Assert.IsTrue(constructorAdded);
}
public void CanDetectWhereAndWhenToInsertConstructorContentAndConstructorDoesNotExist()
{
var profile = TestProfile.CreateEmpty();
profile.Datacontext.CodeBehindConstructorContent = "this.DataContext = this.ViewModel;";
profile.Datacontext.DefaultCodeBehindConstructor = @"public $viewclass$()
{
this.Initialize();
}";
var logger = DefaultTestLogger.Create();
var fs = new TestFileSystem
{
FileText = @"class TestPage
{
}",
};
var synTree = CSharpSyntaxTree.ParseText(fs.FileText);
var vs = new TestVisualStudioAbstraction
{
ActiveDocumentFileName = "test.xaml.cs",
ActiveDocumentText = fs.FileText,
SyntaxTree = synTree,
DocumentIsCSharp = true,
};
var sut = new SetDataContextCommandLogic(profile, logger, vs, fs);
var(anythingToAdd, lineNoToAddAfter, contentToAdd, constructorAdded)
= sut.GetCodeBehindConstructorContentToAdd(vs.ActiveDocumentText, vs.SyntaxTree.GetRoot(), "TestPage", "TestViewModel");
var expectedContent = @"
public TestPage()
{
this.Initialize();
this.DataContext = this.ViewModel;
}
";
Assert.IsTrue(anythingToAdd);
Assert.AreEqual(2, lineNoToAddAfter);
Assert.AreEqual(expectedContent, contentToAdd);
Assert.IsTrue(constructorAdded);
}
public void CorrectlyInferViewModelName_OnlyCodeBehindSuffixConfigured()
{
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.ViewModelFileSuffix = "ViewModel";
var sut = new SetDataContextCommandLogic(
profile,
DefaultTestLogger.Create(),
new TestVisualStudioAbstraction(),
new TestFileSystem());
var(view, viewModel, _) = sut.InferViewModelNameFromFileName("TestPage.xaml.cs");
Assert.AreEqual("TestPage", view);
Assert.AreEqual("TestPageViewModel", viewModel);
}
public void CorrectlyInferViewModelName_BothSuffixesConfigured_NonStandard()
{
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.XamlFileSuffix = "Foo";
profile.ViewGeneration.ViewModelFileSuffix = "Bar";
var sut = new SetDataContextCommandLogic(
profile,
DefaultTestLogger.Create(),
new TestVisualStudioAbstraction(),
new TestFileSystem());
var(view, viewModel, _) = sut.InferViewModelNameFromFileName("TestFoo.xaml.cs");
Assert.AreEqual("TestFoo", view);
Assert.AreEqual("TestBar", viewModel);
}
public void CorrectlyInferViewModelNameSpace()
{
var profile = TestProfile.CreateEmpty();
profile.ViewGeneration.ViewModelDirectoryName = "VMS";
var sut = new SetDataContextCommandLogic(
profile,
DefaultTestLogger.Create(),
new TestVisualStudioAbstraction
{
ActiveProject = new ProjectWrapper {
Name = "TestApp"
},
},
new TestFileSystem());
var(_, _, vmNamespace) = sut.InferViewModelNameFromFileName("Test.xaml.cs");
Assert.AreEqual("TestApp.VMS", vmNamespace);
}
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);
}
