public async Task ProvideCompletionAsync_DoesNotProvideCompletionsForDocumentWithoutPath()
{
// Arrange
Document document = null;
TestWorkspace.Create(workspace =>
{
var project = ProjectInfo
.Create(ProjectId.CreateNewId(), VersionStamp.Default, "TestProject", "TestAssembly", LanguageNames.CSharp)
.WithFilePath("/TestProject.csproj");
workspace.AddProject(project);
var documentInfo = DocumentInfo.Create(DocumentId.CreateNewId(project.Id), "Test.cshtml");
document = workspace.AddDocument(documentInfo);
});
var codeDocumentProvider = new Mock <RazorCodeDocumentProvider>(MockBehavior.Strict);
var completionProvider = new FailOnGetCompletionsProvider(
new Lazy <RazorCodeDocumentProvider>(() => codeDocumentProvider.Object),
CompletionBroker,
TextBufferProvider);
var context = CreateContext(1, completionProvider, document);
// Act & Assert
await completionProvider.ProvideCompletionsAsync(context);
}
public async Task ProvideCompletionAsync_DoesNotProvideCompletionsForExplicitExpressions()
{
// Arrange
var codeDocumentProvider = CreateCodeDocumentProvider("@()", Enumerable.Empty <DirectiveDescriptor>());
var completionProvider = new FailOnGetCompletionsProvider(codeDocumentProvider);
var document = CreateDocument();
var context = CreateContext(2, completionProvider, document);
// Act & Assert
await completionProvider.ProvideCompletionsAsync(context);
}
public async Task ProvideCompletionAsync_DoesNotProvideCompletionsCanNotFindSnapshotPoint()
{
// Arrange
var codeDocumentProvider = CreateCodeDocumentProvider("@", Enumerable.Empty <DirectiveDescriptor>());
var completionProvider = new FailOnGetCompletionsProvider(codeDocumentProvider, false);
var document = CreateDocument();
var context = CreateContext(0, completionProvider, document);
// Act & Assert
await completionProvider.ProvideCompletionsAsync(context);
}
public async Task ProvideCompletionAsync_DoesNotProvideCompletionsForNonRazorFiles()
{
// Arrange
var codeDocumentProvider = new Mock <RazorCodeDocumentProvider>(MockBehavior.Strict);
var completionProvider = new FailOnGetCompletionsProvider(new Lazy <RazorCodeDocumentProvider>(() => codeDocumentProvider.Object));
var document = CreateDocument();
document = document.WithFilePath("NotRazor.cs");
var context = CreateContext(1, completionProvider, document);
// Act & Assert
await completionProvider.ProvideCompletionsAsync(context);
}
public async Task ProvideCompletionAsync_DoesNotProvideCompletionsForCodeDocumentWithoutSyntaxTree()
{
// Arrange
var codeDocumentProvider = new Mock <RazorCodeDocumentProvider>();
var codeDocument = TestRazorCodeDocument.CreateEmpty();
codeDocumentProvider.Setup(provider => provider.TryGetFromDocument(It.IsAny <TextDocument>(), out codeDocument))
.Returns(true);
var completionProvider = new FailOnGetCompletionsProvider(new Lazy <RazorCodeDocumentProvider>(() => codeDocumentProvider.Object));
var document = CreateDocument();
var context = CreateContext(2, completionProvider, document);
// Act & Assert
await completionProvider.ProvideCompletionsAsync(context);
}
public async Task ProvideCompletionAsync_DoesNotProvideCompletionsWhenDocumentProviderCanNotGetDocument()
{
// Arrange
RazorCodeDocument codeDocument;
var codeDocumentProvider = new Mock <RazorCodeDocumentProvider>();
codeDocumentProvider.Setup(provider => provider.TryGetFromDocument(It.IsAny <TextDocument>(), out codeDocument))
.Returns(false);
var completionProvider = new FailOnGetCompletionsProvider(new Lazy <RazorCodeDocumentProvider>(() => codeDocumentProvider.Object));
var document = CreateDocument();
var context = CreateContext(1, completionProvider, document);
// Act & Assert
await completionProvider.ProvideCompletionsAsync(context);
}
public void AtDirectiveCompletionPoint_ReturnsFalseIfChangeHasNoOwner()
{
// Arrange
var codeDocumentProvider = CreateCodeDocumentProvider("@", Enumerable.Empty <DirectiveDescriptor>());
var completionProvider = new FailOnGetCompletionsProvider(codeDocumentProvider);
var document = CreateDocument();
codeDocumentProvider.Value.TryGetFromDocument(document, out var codeDocument);
var syntaxTree = codeDocument.GetSyntaxTree();
var completionContext = CreateContext(2, completionProvider, document);
// Act
var result = completionProvider.AtDirectiveCompletionPoint(syntaxTree, completionContext);
// Assert
Assert.False(result);
}