public async Task CreateParseTask_ParsesDocumentAndInvokesVisitor()
{
// Arrange
var factory = SpanFactory.CreateCsHtml();
var visitor = new Mock<ParserVisitor> { CallBase = true };
var parser = new RazorParser(new CSharpCodeParser(), new HtmlMarkupParser());
// Act
var task = parser.CreateParseTask(new StringReader("foo @bar baz"), visitor.Object);
task.Start();
await task;
// Assert
visitor.Verify(v => v.VisitSpan(It.Is<Span>(s => s.Kind == SpanKind.Markup && s.Content == "foo ")));
visitor.Verify(v => v.VisitSpan(It.Is<Span>(s => s.Kind == SpanKind.Transition && s.Content == "@")));
visitor.Verify(v => v.VisitSpan(It.Is<Span>(s => s.Kind == SpanKind.Code && s.Content == "bar")));
visitor.Verify(v => v.VisitSpan(It.Is<Span>(s => s.Kind == SpanKind.Markup && s.Content == " baz")));
}
public async Task CreateParseTask_ReturnsWithoutThrowingIfTaskIsCancelled()
{
// Arrange
var factory = SpanFactory.CreateCsHtml();
var visitor = new Mock<ParserVisitor> { CallBase = true };
var parser = new RazorParser(new CSharpCodeParser(), new HtmlMarkupParser());
var cancelTokenSource = new CancellationTokenSource();
var visited = false;
// Act
var task = parser.CreateParseTask(new StringReader("foo @bar baz"),
(span) =>
{
visited = true;
Assert.Equal("foo ", span.Content);
cancelTokenSource.Cancel();
},
errorCallback: null,
cancelToken: cancelTokenSource.Token);
task.Start();
await task;
// Assert
Assert.True(visited);
}