public void Publish_SecondTime_PublishesSourceTextDifferences()
{
// Arrange
var csharpPublisher = new DefaultCSharpPublisher(Dispatcher, new Lazy <ILanguageServer>(() => Server));
var initialSourceText = SourceText.From("// Initial content");
csharpPublisher.Publish("/path/to/file.razor", initialSourceText, 123);
var change = new TextChange(
new TextSpan(initialSourceText.Length, 0),
"!!");
var changedSourceText = initialSourceText.WithChanges(change);
// Act
csharpPublisher.Publish("/path/to/file.razor", changedSourceText, 124);
// Assert
Assert.Equal(2, Server.UpdateRequests.Count);
var updateRequest = Server.UpdateRequests.Last();
Assert.Equal("/path/to/file.razor", updateRequest.HostDocumentFilePath);
var textChange = Assert.Single(updateRequest.Changes);
Assert.Equal(change, textChange);
Assert.Equal(124, updateRequest.HostDocumentVersion);
}
public void ProjectSnapshotManager_DocumentRemoved_RepublishesTextChanges()
{
// Arrange
var csharpPublisher = new DefaultCSharpPublisher(Dispatcher, new Lazy <ILanguageServer>(() => Server));
csharpPublisher.Initialize(ProjectManager);
var sourceTextContent = "// The content";
var initialSourceText = SourceText.From(sourceTextContent);
csharpPublisher.Publish(HostDocument.FilePath, initialSourceText, 123);
// Act
ProjectManager.DocumentRemoved(HostProject, HostDocument);
csharpPublisher.Publish(HostDocument.FilePath, initialSourceText, 123);
// Assert
Assert.Equal(2, Server.UpdateRequests.Count);
var updateRequest = Server.UpdateRequests.Last();
Assert.Equal(HostDocument.FilePath, updateRequest.HostDocumentFilePath);
var textChange = Assert.Single(updateRequest.Changes);
Assert.Equal(sourceTextContent, textChange.NewText);
Assert.Equal(123, updateRequest.HostDocumentVersion);
}
public void Publish_SecondTime_IdenticalContent_NoTextChanges()
{
// Arrange
var csharpPublisher = new DefaultCSharpPublisher(Dispatcher, new Lazy <ILanguageServer>(() => Server));
var sourceTextContent = "// The content";
var initialSourceText = SourceText.From(sourceTextContent);
csharpPublisher.Publish("/path/to/file.razor", initialSourceText, 123);
var identicalSourceText = SourceText.From(sourceTextContent);
// Act
csharpPublisher.Publish("/path/to/file.razor", identicalSourceText, 124);
// Assert
Assert.Equal(2, Server.UpdateRequests.Count);
var updateRequest = Server.UpdateRequests.Last();
Assert.Equal("/path/to/file.razor", updateRequest.HostDocumentFilePath);
Assert.Empty(updateRequest.Changes);
Assert.Equal(124, updateRequest.HostDocumentVersion);
}
public void Publish_DifferentFileSameContent_PublishesEverything()
{
// Arrange
var csharpPublisher = new DefaultCSharpPublisher(Dispatcher, new Lazy <ILanguageServer>(() => Server));
var sourceTextContent = "// The content";
var initialSourceText = SourceText.From(sourceTextContent);
csharpPublisher.Publish("/path/to/file1.razor", initialSourceText, 123);
var identicalSourceText = SourceText.From(sourceTextContent);
// Act
csharpPublisher.Publish("/path/to/file2.razor", identicalSourceText, 123);
// Assert
Assert.Equal(2, Server.UpdateRequests.Count);
var updateRequest = Server.UpdateRequests.Last();
Assert.Equal("/path/to/file2.razor", updateRequest.HostDocumentFilePath);
var textChange = Assert.Single(updateRequest.Changes);
Assert.Equal(sourceTextContent, textChange.NewText);
Assert.Equal(123, updateRequest.HostDocumentVersion);
}
public void Publish_FirstTime_PublishesEntireSourceText()
{
// Arrange
var csharpPublisher = new DefaultCSharpPublisher(Dispatcher, new Lazy <ILanguageServer>(() => Server));
var content = "// C# content";
var sourceText = SourceText.From(content);
// Act
csharpPublisher.Publish("/path/to/file.razor", sourceText, 123);
// Assert
var updateRequest = Assert.Single(Server.UpdateRequests);
Assert.Equal("/path/to/file.razor", updateRequest.HostDocumentFilePath);
var textChange = Assert.Single(updateRequest.Changes);
Assert.Equal(content, textChange.NewText);
Assert.Equal(123, updateRequest.HostDocumentVersion);
}