public void SupportsCSharpExpressions()
        {
            // Arrange/Act
            var component = CompileToComponent(@"
                @(""Hello"")
                @((object)null)
                @(123)
                @(new object())
            ");

            // Assert
            var frames = GetRenderTree(component);

            Assert.Collection(frames,
                              frame => AssertFrame.Text(frame, "Hello", 0),
                              frame => AssertFrame.MarkupWhitespace(frame, 1),
                              frame => AssertFrame.TextWhitespace(frame, 2), // @((object)null)
                              frame => AssertFrame.MarkupWhitespace(frame, 3),
                              frame => AssertFrame.Text(frame, "123", 4),
                              frame => AssertFrame.MarkupWhitespace(frame, 5),
                              frame => AssertFrame.Text(frame, new object().ToString(), 6));
        }