private static bool CompareDummyRendererTreesRecursive(ISvgNodeRenderer treeNodeOne, ISvgNodeRenderer treeNodeTwo
)
{
//Name
if (!treeNodeOne.ToString().Equals(treeNodeTwo.ToString()))
{
return(false);
}
//Nr of children
if (treeNodeOne is IBranchSvgNodeRenderer && treeNodeTwo is IBranchSvgNodeRenderer)
{
IBranchSvgNodeRenderer one = (IBranchSvgNodeRenderer)treeNodeOne;
IBranchSvgNodeRenderer two = (IBranchSvgNodeRenderer)treeNodeTwo;
if (one.GetChildren().Count != two.GetChildren().Count)
{
return(false);
}
//Expect empty collection when no children are present
if (one.GetChildren().IsEmpty())
{
return(true);
}
//Iterate over children
bool iterationResult = true;
for (int i = 0; i < one.GetChildren().Count; i++)
{
iterationResult = iterationResult && CompareDummyRendererTreesRecursive(one.GetChildren()[i], two.GetChildren
()[i]);
}
return(iterationResult);
}
return(false);
}
public virtual void StyleTagProcessingTest()
{
String svg = "<svg\n" + " width=\"210mm\"\n" + " height=\"297mm\"\n" + " viewBox=\"0 0 210 297\"\n"
+ " version=\"1.1\"\n" + " id=\"svg8\"\n" + " >\n" + " <style>\n" + "\tellipse{\n" + "\t\tstroke-width:1.76388889;\n"
+ "\t\tstroke:#da0000;\n" + "\t\tstroke-opacity:1;\n" + "\t}\n" + " </style>\n" + " <ellipse\n" +
" id=\"path3699\"\n" + " cx=\"96.005951\"\n" + " cy=\"110.65774\"\n" + " rx=\"53.672619\"\n"
+ " ry=\"53.294643\"\n" + " style=\"fill:none;stroke-miterlimit:4;stroke-dasharray:none\" />\n"
+ "</svg>\n";
JsoupXmlParser xmlParser = new JsoupXmlParser();
IDocumentNode root = xmlParser.Parse(svg);
IBranchSvgNodeRenderer nodeRenderer = (IBranchSvgNodeRenderer) new DefaultSvgProcessor().Process(root).GetRootRenderer
();
IDictionary <String, String> actual = new Dictionary <String, String>();
//Traverse to ellipse
ISvgNodeRenderer ellipse = nodeRenderer.GetChildren()[0];
actual.Put("stroke", ellipse.GetAttribute("stroke"));
actual.Put("stroke-width", ellipse.GetAttribute("stroke-width"));
actual.Put("stroke-opacity", ellipse.GetAttribute("stroke-opacity"));
IDictionary <String, String> expected = new Dictionary <String, String>();
expected.Put("stroke-width", "1.76388889");
expected.Put("stroke", "#da0000");
expected.Put("stroke-opacity", "1");
NUnit.Framework.Assert.AreEqual(expected, actual);
}
public virtual void SmoothCurveTest3()
{
String filename = "smoothCurveTest3.pdf";
PdfDocument doc = new PdfDocument(new PdfWriter(destinationFolder + filename));
doc.AddNewPage();
String svgFilename = "smoothCurveTest3.svg";
Stream xmlStream = new FileStream(sourceFolder + svgFilename, FileMode.Open, FileAccess.Read);
IElementNode rootTag = new JsoupXmlParser().Parse(xmlStream, "ISO-8859-1");
DefaultSvgProcessor processor = new DefaultSvgProcessor();
IBranchSvgNodeRenderer root = (IBranchSvgNodeRenderer)processor.Process(rootTag, null).GetRootRenderer();
SvgDrawContext context = new SvgDrawContext(null, null);
PdfCanvas cv = new PdfCanvas(doc, 1);
context.PushCanvas(cv);
NUnit.Framework.Assert.IsTrue(root.GetChildren()[0] is PathSvgNodeRenderer);
root.GetChildren()[0].Draw(context);
doc.Close();
}
public virtual void ProcessNode()
{
INode svg = new JsoupElementNode(new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("svg"), ""));
IBranchSvgNodeRenderer node = (IBranchSvgNodeRenderer)SvgConverter.Process(svg).GetRootRenderer();
NUnit.Framework.Assert.IsTrue(node is SvgTagSvgNodeRenderer);
NUnit.Framework.Assert.AreEqual(0, node.GetChildren().Count);
NUnit.Framework.Assert.IsNull(node.GetParent());
}
public virtual void DefaultBehaviourTest()
{
String svgFile = sourceFolder + "RedCircle.svg";
Stream svg = new FileStream(svgFile, FileMode.Open, FileAccess.Read);
JsoupXmlParser xmlParser = new JsoupXmlParser();
IDocumentNode root = xmlParser.Parse(svg, null);
IBranchSvgNodeRenderer actual = (IBranchSvgNodeRenderer) new DefaultSvgProcessor().Process(root).GetRootRenderer
();
IBranchSvgNodeRenderer expected = new SvgTagSvgNodeRenderer();
ISvgNodeRenderer expectedEllipse = new EllipseSvgNodeRenderer();
IDictionary <String, String> expectedEllipseAttributes = new Dictionary <String, String>();
expectedEllipse.SetAttributesAndStyles(expectedEllipseAttributes);
expected.AddChild(expectedEllipse);
//1 child
NUnit.Framework.Assert.AreEqual(expected.GetChildren().Count, actual.GetChildren().Count);
}
public virtual void DefaultBehaviourTest()
{
String svgFile = sourceFolder + "RedCircle.svg";
Stream svg = new FileStream(svgFile, FileMode.Open, FileAccess.Read);
JsoupXmlParser xmlParser = new JsoupXmlParser();
IDocumentNode root = xmlParser.Parse(svg, null);
IBranchSvgNodeRenderer actual = (IBranchSvgNodeRenderer) new DefaultSvgProcessor().Process(root, null).GetRootRenderer
();
//Attribute comparison from the known RedCircle.svg
IDictionary <String, String> attrs = actual.GetChildren()[0].GetAttributeMapCopy();
NUnit.Framework.Assert.AreEqual(11, attrs.Keys.Count, "Number of parsed attributes is wrong");
NUnit.Framework.Assert.AreEqual("1", attrs.Get("stroke-opacity"), "The stroke-opacity attribute doesn't correspond it's value"
);
NUnit.Framework.Assert.AreEqual("1.76388889", attrs.Get("stroke-width"), "The stroke-width attribute doesn't correspond it's value"
);
NUnit.Framework.Assert.AreEqual("path3699", attrs.Get("id"), "The id attribute doesn't correspond it's value"
);
NUnit.Framework.Assert.AreEqual("none", attrs.Get("stroke-dasharray"), "The stroke-dasharray attribute doesn't correspond it's value"
);
}
public virtual void StylesOfSvgTagProcessingTest()
{
String svg = "<?xml version=\"1.0\" standalone=\"no\"?>\n" + "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n"
+ " \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n" + "<svg width=\"400\" height=\"200\"\n"
+ " viewBox=\"0 0 400 200\" version=\"1.1\"\n" + " xmlns=\"http://www.w3.org/2000/svg\"\n" +
" xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n" + " xmlns:v=\"http://schemas.microsoft.com/visio/2003/SVGExtensions/\"\n"
+ " class=\"st11\">\n" + " <style type=\"text/css\">\n" + " .st11 {fill:none;stroke:black;stroke-width:6}\n"
+ " </style>\n" + " <g >\n" + " <path d=\"M0 100 L0 50 L70 50\"/>\n" + " </g>\n" + "</svg>";
JsoupXmlParser xmlParser = new JsoupXmlParser();
IDocumentNode root = xmlParser.Parse(svg);
IBranchSvgNodeRenderer nodeRenderer = (IBranchSvgNodeRenderer) new DefaultSvgProcessor().Process(root).GetRootRenderer
();
PathSvgNodeRenderer pathSvgNodeRenderer = (PathSvgNodeRenderer)((IBranchSvgNodeRenderer)nodeRenderer.GetChildren
()[0]).GetChildren()[0];
IDictionary <String, String> actual = new Dictionary <String, String>();
actual.Put("stroke", pathSvgNodeRenderer.GetAttribute("stroke"));
actual.Put("fill", pathSvgNodeRenderer.GetAttribute("fill"));
actual.Put("d", pathSvgNodeRenderer.GetAttribute("d"));
IDictionary <String, String> expected = new Dictionary <String, String>();
expected.Put("stroke", "black");
expected.Put("fill", "none");
expected.Put("d", "M0 100 L0 50 L70 50");
NUnit.Framework.Assert.AreEqual(expected, actual);
}
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