public async Task Handle_ProvidesDirectiveCompletionItems()
{
// Arrange
var documentPath = "C:/path/to/document.cshtml";
var codeDocument = CreateCodeDocument("@");
var documentResolver = CreateDocumentResolver(documentPath, codeDocument);
var completionEndpoint = new RazorCompletionEndpoint(
Dispatcher, documentResolver, CompletionFactsService, CompletionListCache, LoggerFactory);
completionEndpoint.GetRegistration(ClientCapabilities);
var request = new VSCompletionParamsBridge()
{
TextDocument = new TextDocumentIdentifier()
{
Uri = new Uri(documentPath)
},
Position = new Position(0, 1),
Context = new VSInternalCompletionContext(),
};
// Act
var completionList = await Task.Run(() => completionEndpoint.Handle(request, default));
// Assert
// These are the default directives that don't need to be separately registered, they should always be part of the completion list.
Assert.Contains(completionList.Items, item => item.InsertText == "addTagHelper");
Assert.Contains(completionList.Items, item => item.InsertText == "removeTagHelper");
Assert.Contains(completionList.Items, item => item.InsertText == "tagHelperPrefix");
}
public async Task Handle_ProvidesTagHelperElementCompletionItems()
{
// Arrange
var documentPath = "C:/path/to/document.cshtml";
var builder = TagHelperDescriptorBuilder.Create(ComponentMetadata.Component.TagHelperKind, "TestTagHelper", "TestAssembly");
builder.TagMatchingRule(rule => rule.TagName = "Test");
builder.SetTypeName("TestNamespace.TestTagHelper");
var tagHelper = builder.Build();
var tagHelperContext = TagHelperDocumentContext.Create(prefix: string.Empty, new[] { tagHelper });
var codeDocument = CreateCodeDocument("<");
codeDocument.SetTagHelperContext(tagHelperContext);
var documentResolver = CreateDocumentResolver(documentPath, codeDocument);
var completionEndpoint = new RazorCompletionEndpoint(
Dispatcher, documentResolver, CompletionFactsService, CompletionListCache, LoggerFactory);
completionEndpoint.GetRegistration(ClientCapabilities);
var request = new VSCompletionParamsBridge()
{
TextDocument = new TextDocumentIdentifier()
{
Uri = new Uri(documentPath)
},
Position = new Position(0, 1),
Context = new VSInternalCompletionContext(),
};
// Act
var completionList = await Task.Run(() => completionEndpoint.Handle(request, default));
// Assert
Assert.Contains(completionList.Items, item => item.InsertText == "Test");
}
public async Task Handle_Unsupported_NoCompletionItems()
{
// Arrange
var documentPath = "C:/path/to/document.cshtml";
var codeDocument = CreateCodeDocument("@");
codeDocument.SetUnsupported();
var documentResolver = CreateDocumentResolver(documentPath, codeDocument);
var completionEndpoint = new RazorCompletionEndpoint(
Dispatcher, documentResolver, CompletionFactsService, CompletionListCache, LoggerFactory);
completionEndpoint.GetRegistration(ClientCapabilities);
var request = new VSCompletionParamsBridge()
{
TextDocument = new TextDocumentIdentifier()
{
Uri = new Uri(documentPath)
},
Position = new Position(0, 1),
Context = new VSInternalCompletionContext(),
};
// Act
var completionList = await Task.Run(() => completionEndpoint.Handle(request, default));
// Assert
Assert.Null(completionList);
}
