public async Task GetDescriptionAsync_AddsDirectiveDescriptionIfPropertyExists()
{
// Arrange
var document = CreateDocument();
var expectedDescription = "The expected description";
var item = CompletionItem.Create("TestDirective")
.WithProperties((new Dictionary <string, string>()
{
[RazorDirectiveCompletionProvider.DescriptionKey] = expectedDescription,
}).ToImmutableDictionary());
var codeDocumentProvider = new Mock <RazorCodeDocumentProvider>();
var completionProvider = new RazorDirectiveCompletionProvider(
new Lazy <RazorCodeDocumentProvider>(() => codeDocumentProvider.Object),
new Lazy <RazorCompletionFactsService>(() => CompletionFactsService),
CompletionBroker,
TextBufferProvider);
// Act
var description = await completionProvider.GetDescriptionAsync(document, item, CancellationToken.None);
// Assert
var part = Assert.Single(description.TaggedParts);
Assert.Equal(TextTags.Text, part.Tag);
Assert.Equal(expectedDescription, part.Text);
Assert.Equal(expectedDescription, description.Text);
}
private static CompletionContext CreateContext(int position, RazorDirectiveCompletionProvider completionProvider, Document document)
{
var context = new CompletionContext(
completionProvider,
document,
position,
TextSpan.FromBounds(position, position),
CompletionTrigger.Invoke,
new Mock <OptionSet>().Object,
CancellationToken.None);
return(context);
}
public async Task GetDescriptionAsync_DoesNotAddDescriptionWhenPropertyAbsent()
{
// Arrange
var document = CreateDocument();
var item = CompletionItem.Create("TestDirective");
var codeDocumentProvider = new Mock <RazorCodeDocumentProvider>();
var completionProvider = new RazorDirectiveCompletionProvider(new Lazy <RazorCodeDocumentProvider>(() => codeDocumentProvider.Object));
// Act
var description = await completionProvider.GetDescriptionAsync(document, item, CancellationToken.None);
// Assert
Assert.Empty(description.TaggedParts);
Assert.Equal(string.Empty, description.Text);
}
public void GetCompletionItems_ProvidesCompletionsForDirectivesWithoutDescription()
{
// Arrange
var customDirective = DirectiveDescriptor.CreateSingleLineDirective("custom");
var codeDocumentProvider = CreateCodeDocumentProvider("@", new[] { customDirective });
var completionProvider = new RazorDirectiveCompletionProvider(codeDocumentProvider);
var document = CreateDocument();
codeDocumentProvider.Value.TryGetFromDocument(document, out var codeDocument);
var syntaxTree = codeDocument.GetSyntaxTree();
// Act
var completionItems = completionProvider.GetCompletionItems(syntaxTree);
// Assert
var customDirectiveCompletion = Assert.Single(completionItems, item => item.DisplayText == customDirective.Directive);
AssertRazorCompletionItemDefaults(customDirectiveCompletion);
Assert.DoesNotContain(customDirectiveCompletion.Properties, property => property.Key == RazorDirectiveCompletionProvider.DescriptionKey);
}
public void GetCompletionItems_ProvidesCompletionsForDefaultDirectives()
{
// Arrange
var codeDocumentProvider = CreateCodeDocumentProvider("@", Enumerable.Empty <DirectiveDescriptor>());
var completionProvider = new RazorDirectiveCompletionProvider(codeDocumentProvider);
var document = CreateDocument();
codeDocumentProvider.Value.TryGetFromDocument(document, out var codeDocument);
var syntaxTree = codeDocument.GetSyntaxTree();
// Act
var completionItems = completionProvider.GetCompletionItems(syntaxTree);
// Assert
Assert.Collection(
completionItems,
item => AssertRazorCompletionItem(DefaultDirectives[0].Description, item),
item => AssertRazorCompletionItem(DefaultDirectives[1].Description, item),
item => AssertRazorCompletionItem(DefaultDirectives[2].Description, item));
}