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BasicWinForms.cs
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BasicWinForms.cs
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// Copyright (c) Microsoft. All Rights Reserved. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStudio.IntegrationTest.Utilities;
using Microsoft.VisualStudio.IntegrationTest.Utilities.Input;
using Roslyn.Test.Utilities;
using Xunit;
using ProjectUtils = Microsoft.VisualStudio.IntegrationTest.Utilities.Common.ProjectUtils;
namespace Roslyn.VisualStudio.IntegrationTests.VisualBasic
{
[Collection(nameof(SharedIntegrationHostFixture))]
public class BasicWinForms : AbstractEditorTest
{
protected override string LanguageName => LanguageNames.VisualBasic;
public BasicWinForms(VisualStudioInstanceFactory instanceFactory)
: base(instanceFactory, nameof(BasicWinForms), WellKnownProjectTemplates.WinFormsApplication)
{
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void TestMyIntelliSense()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.vb");
SetUpEditor(@"Public Class Form1
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
$$
End Sub
End Class");
VisualStudio.Editor.SendKeys("My.");
VisualStudio.Editor.Verify.CompletionItemsExist("Application");
VisualStudio.Editor.Verify.CompletionItemsExist("Computer");
VisualStudio.Editor.Verify.CompletionItemsExist("Forms");
VisualStudio.Editor.Verify.CompletionItemsExist("MySettings");
VisualStudio.Editor.Verify.CompletionItemsExist("Resources");
VisualStudio.Editor.Verify.CompletionItemsExist("Settings");
VisualStudio.Editor.Verify.CompletionItemsExist("User");
VisualStudio.Editor.Verify.CompletionItemsExist("WebServices");
VisualStudio.Editor.Verify.CompletionItemDoNotExist("Equals");
VisualStudio.Editor.Verify.CompletionItemDoNotExist("MyApplication");
VisualStudio.Editor.SendKeys("Forms.");
VisualStudio.Editor.Verify.CompletionItemsExist("Form1");
VisualStudio.Editor.Verify.CompletionItemDoNotExist("Equals");
VisualStudio.Editor.Verify.CompletionItemDoNotExist("GetHashCode");
VisualStudio.Editor.Verify.CompletionItemDoNotExist("ToString");
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void AddControl()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
VisualStudio.SolutionExplorer.CloseDesignerFile(project, "Form1.vb", saveFile: true);
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.Designer.vb");
var actualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Me.SomeButton.Name = ""SomeButton""", actualText);
Assert.Contains(@"Friend WithEvents SomeButton As Button", actualText);
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void ChangeControlProperty()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
VisualStudio.Editor.EditWinFormButtonProperty(buttonName: "SomeButton", propertyName: "Text", propertyValue: "NewButtonText");
VisualStudio.SolutionExplorer.CloseDesignerFile(project, "Form1.vb", saveFile: true);
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.Designer.vb");
var actualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Me.SomeButton.Text = ""NewButtonText""", actualText);
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void ChangeControlPropertyInCode()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
VisualStudio.Editor.EditWinFormButtonProperty(buttonName: "SomeButton", propertyName: "Text", propertyValue: "ButtonTextGoesHere");
var expectedPropertyValue = "ButtonTextGoesHere";
var actualPropertyValue = VisualStudio.Editor.GetWinFormButtonPropertyValue(buttonName: "SomeButton", propertyName: "Text");
Assert.Equal(expectedPropertyValue, actualPropertyValue);
VisualStudio.SolutionExplorer.CloseDesignerFile(project, "Form1.vb", saveFile: true);
// Change the control's text in designer.vb code
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.Designer.vb");
// Verify that the control's property was set correctly. The following text should appear in InitializeComponent().
var actualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Me.SomeButton.Text = ""ButtonTextGoesHere""", actualText);
// Replace text property with something else
VisualStudio.Editor.SelectTextInCurrentDocument(@"Me.SomeButton.Text = ""ButtonTextGoesHere""");
VisualStudio.Editor.SendKeys(@"Me.SomeButton.Text = ""GibberishText""");
VisualStudio.SolutionExplorer.CloseCodeFile(project, "Form1.Designer.vb", saveFile: true);
// Verify that the control text has changed in the designer
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
expectedPropertyValue = "GibberishText";
actualPropertyValue = VisualStudio.Editor.GetWinFormButtonPropertyValue(buttonName: "SomeButton", propertyName: "Text");
Assert.Equal(expectedPropertyValue, actualPropertyValue);
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void AddClickHandler()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
VisualStudio.Editor.EditWinFormButtonEvent(buttonName: "SomeButton", eventName: "Click", eventHandlerName: "ExecuteWhenButtonClicked");
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.vb");
var actualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Private Sub ExecuteWhenButtonClicked(sender As Object, e As EventArgs) Handles SomeButton.Click", actualText);
VisualStudio.SolutionExplorer.SaveFile(project, "Form1.vb");
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void RenameControl()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
// Add some control properties and events
VisualStudio.Editor.EditWinFormButtonProperty(buttonName: "SomeButton", propertyName: "Text", propertyValue: "ButtonTextValue");
VisualStudio.Editor.EditWinFormButtonEvent(buttonName: "SomeButton", eventName: "Click", eventHandlerName: "SomeButtonHandler");
// Rename the control
VisualStudio.Editor.EditWinFormButtonProperty(buttonName: "SomeButton", propertyName: "Name", propertyValue: "SomeNewButton");
VisualStudio.ErrorList.Verify.NoBuildErrors();
// Verify that the rename propagated in designer code
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.Designer.vb");
var formDesignerActualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Me.SomeNewButton.Name = ""SomeNewButton""", formDesignerActualText);
Assert.Contains(@"Me.SomeNewButton.Text = ""ButtonTextValue""", formDesignerActualText);
Assert.Contains(@"Friend WithEvents SomeNewButton As Button", formDesignerActualText);
// Verify that the old button name goes away
var actualText = VisualStudio.Editor.GetText();
Assert.DoesNotContain(@"Friend WithEvents SomeButton As Button", actualText);
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.vb");
var formActualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Private Sub SomeButtonHandler(sender As Object, e As EventArgs) Handles SomeNewButton.Click", formActualText);
// Rename control from the code behind file (bug 784595)
VisualStudio.Editor.SelectTextInCurrentDocument(@"SomeNewButton");
VisualStudio.ExecuteCommand("Refactor.Rename");
VisualStudio.Editor.SendKeys("AnotherNewButton", VirtualKey.Enter);
formActualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Private Sub SomeButtonHandler(sender As Object, e As EventArgs) Handles AnotherNewButton.Click", formActualText);
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void RemoveEventHandler()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
VisualStudio.Editor.EditWinFormButtonEvent(buttonName: "SomeButton", eventName: "Click", eventHandlerName: "GooHandler");
// Remove the event handler
VisualStudio.Editor.EditWinFormButtonEvent(buttonName: "SomeButton", eventName: "Click", eventHandlerName: "");
VisualStudio.ErrorList.Verify.NoBuildErrors();
// Verify that the handler is removed
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.Designer.vb");
var actualText = VisualStudio.Editor.GetText();
Assert.DoesNotContain(@"Private Sub GooHandler(sender As Object, e As EventArgs) Handles SomeButton.Click", actualText);
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void ChangeAccessibility()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
VisualStudio.Editor.EditWinFormButtonProperty(
buttonName: "SomeButton",
propertyName: "Modifiers",
propertyTypeName: "System.CodeDom.MemberAttributes",
propertyValue: "Public");
VisualStudio.ErrorList.Verify.NoBuildErrors();
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.Designer.vb");
var actualText = VisualStudio.Editor.GetText();
Assert.Contains(@"Public WithEvents SomeButton As Button", actualText);
}
[WpfFact, Trait(Traits.Feature, Traits.Features.WinForms)]
public void DeleteControl()
{
var project = new ProjectUtils.Project(ProjectName);
VisualStudio.SolutionExplorer.OpenFileWithDesigner(project, "Form1.vb");
VisualStudio.Editor.AddWinFormButton("SomeButton");
VisualStudio.Editor.DeleteWinFormButton("SomeButton");
VisualStudio.ErrorList.Verify.NoBuildErrors();
VisualStudio.SolutionExplorer.OpenFile(project, "Form1.Designer.vb");
var actualText = VisualStudio.Editor.GetText();
Assert.DoesNotContain(@"Me.SomeButton.Name = ""SomeButton""", actualText);
Assert.DoesNotContain(@"Friend WithEvents SomeButton As Button", actualText);
}
}
}