public virtual void ReferenceNotFoundTest() { DummySvgNodeRenderer renderer = new DummySvgNodeRenderer(); SvgDrawContext context = new SvgDrawContext(null, null); PdfDocument pdfDocument = new PdfDocument(new PdfWriter(new ByteArrayOutputStream())); PdfPage page = pdfDocument.AddNewPage(); context.PushCanvas(new PdfCanvas(page)); ISvgNodeRenderer use = new UseSvgNodeRenderer(); use.SetAttribute(SvgConstants.Attributes.HREF, "dummy"); use.Draw(context); pdfDocument.Close(); NUnit.Framework.Assert.IsFalse(renderer.IsDrawn()); }