public virtual void HtmlToElementsTest05()
{
String html = "123";
IList <IElement> lst = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.IsTrue(lst.Count == 1);
}
public virtual void HtmlObjectMalformedUrlTest()
{
String html = "<object data ='htt://as' type='image/svg+xml'></object>";
IList <IElement> lst = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.IsTrue(lst.Count == 0);
}
public virtual void HtmlToElementsTest08()
{
// this test checks whether iText fails to process meta tag inside body section or not
String html = "<html><p>Hello world!</p><meta name=\"author\" content=\"Bruno\"><table><tr><td>123</td><td><456></td></tr><tr><td>Long cell</td></tr></table><p>Hello world!</p></html>";
HtmlConverter.ConvertToElements(html);
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
public virtual void ConvertToElementsAndCompare(String name, String sourceFolder, String destinationFolder
, bool tagged, String fontsFolder)
{
String sourceHtml = sourceFolder + name + ".html";
String cmpPdf = sourceFolder + "cmp_" + name + ".pdf";
String destinationPdf = destinationFolder + name + ".pdf";
ConverterProperties converterProperties = GetConverterProperties(fontsFolder);
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationPdf));
if (tagged)
{
pdfDocument.SetTagged();
}
Document document = new Document(pdfDocument);
using (FileStream fileInputStream = new FileStream(sourceHtml, FileMode.Open, FileAccess.Read)) {
foreach (IElement element in HtmlConverter.ConvertToElements(fileInputStream, converterProperties))
{
document.Add((IBlockElement)element);
}
}
System.Console.Out.WriteLine("html: file:///" + UrlUtil.ToNormalizedURI(sourceHtml).AbsolutePath + "\n");
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationPdf, cmpPdf, destinationFolder
, "diff_" + name + "_"));
}
public virtual void HtmlElementsTest07()
{
String html = "<html>Lorem<span>Dolor</span><p>Ipsum</p><p>Sit</p></html>";
IList <IElement> lst = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.IsTrue(lst.Count == 3);
for (int i = 0; i < lst.Count; i++)
{
NUnit.Framework.Assert.IsTrue(lst[i] is Paragraph);
}
}
public virtual void HtmlToElementsTest01()
{
String html = "<p>Hello world!</p>";
IList <IElement> lst = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.IsTrue(lst.Count == 1);
NUnit.Framework.Assert.IsTrue(lst[0] is Paragraph);
Paragraph p = (Paragraph)lst[0];
NUnit.Framework.Assert.AreEqual("Hello world!", ((Text)p.GetChildren()[0]).GetText());
NUnit.Framework.Assert.AreEqual(12f, p.GetProperty <UnitValue>(Property.FONT_SIZE).GetValue(), 1e-10);
}
public virtual void HtmlToElementsTest04()
{
// Handles malformed html
String html = "<p>Hello world!<table><td>123";
IList <IElement> lst = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.IsTrue(lst.Count == 2);
NUnit.Framework.Assert.IsTrue(lst[0] is Paragraph);
NUnit.Framework.Assert.IsTrue(lst[1] is Table);
NUnit.Framework.Assert.AreEqual("Hello world!", ((Text)((Paragraph)lst[0]).GetChildren()[0]).GetText());
NUnit.Framework.Assert.AreEqual("123", ((Text)(((Paragraph)((Table)lst[1]).GetCell(0, 0).GetChildren()[0])
.GetChildren()[0])).GetText());
}
public virtual void HtmlToElementsTest03()
{
String html = "<p>Hello world!</p><table><tr><td>123</td><td><456></td></tr><tr><td>Long cell</td></tr></table><p>Hello world!</p>";
IList <IElement> lst = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.IsTrue(lst.Count == 3);
NUnit.Framework.Assert.IsTrue(lst[0] is Paragraph);
NUnit.Framework.Assert.IsTrue(lst[1] is Table);
NUnit.Framework.Assert.IsTrue(lst[2] is Paragraph);
NUnit.Framework.Assert.AreEqual("Hello world!", ((Text)((Paragraph)lst[0]).GetChildren()[0]).GetText());
NUnit.Framework.Assert.AreEqual("123", ((Text)(((Paragraph)((Table)lst[1]).GetCell(0, 0).GetChildren()[0])
.GetChildren()[0])).GetText());
}
public virtual void HtmlToElementsTest02()
{
String html = "<table style=\"font-size: 2em\"><tr><td>123</td><td><456></td></tr><tr><td>Long cell</td></tr></table>";
IList <IElement> lst = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.IsTrue(lst.Count == 1);
NUnit.Framework.Assert.IsTrue(lst[0] is Table);
Table t = (Table)lst[0];
NUnit.Framework.Assert.AreEqual(2, t.GetNumberOfRows());
NUnit.Framework.Assert.AreEqual("123", ((Text)(((Paragraph)t.GetCell(0, 0).GetChildren()[0]).GetChildren()
[0])).GetText());
NUnit.Framework.Assert.AreEqual(24f, t.GetProperty <UnitValue>(Property.FONT_SIZE).GetValue(), 1e-10);
}
/// <exception cref="System.IO.IOException"/>
private void WriteToDocument(Document doc, byte[] bytes)
{
Stream @in = new MemoryStream(bytes);
IList <IElement> arrayList = HtmlConverter.ConvertToElements(@in);
foreach (IElement element in arrayList)
{
if (element is IBlockElement)
{
doc.Add((IBlockElement)element);
}
}
doc.Close();
}
public virtual void LeadingInDefaultRenderingModeTest()
{
String html = "This text is directly in body. It should have the same default LEADING property as everything else.\n"
+ "<p>This text is in paragraph.</p>";
IList <IElement> elements = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.AreEqual(2, elements.Count);
IElement anonymousParagraph = elements[0];
// TODO DEVSIX-3873 anonymous paragraph inherited styles should be applied in general way
NUnit.Framework.Assert.IsNull(anonymousParagraph.GetProperty <Leading>(Property.LEADING));
IElement normalParagraph = elements[1];
NUnit.Framework.Assert.AreEqual(new Leading(Leading.MULTIPLIED, 1.2f), normalParagraph.GetProperty <Leading
>(Property.LEADING));
}
public virtual void BodyFontFamilyTest()
{
String html = "<!DOCTYPE html>\n" + "<html>\n" + "<body style=\"font-family: monospace\">\n" + "This text is directly in body and should be monospaced.\n"
+ "<p>This text is in paragraph and should be monospaced.</p>\n" + "</body>\n" + "</html>";
IList <IElement> elements = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.AreEqual(2, elements.Count);
IElement anonymousParagraph = elements[0];
NUnit.Framework.Assert.AreEqual(new String[] { "monospace" }, anonymousParagraph.GetProperty <String[]>(Property
.FONT));
IElement normalParagraph = elements[1];
NUnit.Framework.Assert.AreEqual(new String[] { "monospace" }, normalParagraph.GetProperty <String[]>(Property
.FONT));
}
public virtual void HtmlToElementsVsHtmlToPdfTest()
{
String src = sourceFolder + "basic.html";
String outConvertToPdf = destinationFolder + "basicCovertToPdfResult.pdf";
String outConvertToElements = destinationFolder + "basicCovertToElementsResult.pdf";
HtmlConverter.ConvertToPdf(new FileInfo(src), new FileInfo(outConvertToPdf));
IList <IElement> elements = HtmlConverter.ConvertToElements(new FileStream(src, FileMode.Open, FileAccess.Read
));
Document document = new Document(new PdfDocument(new PdfWriter(outConvertToElements)));
// In order to collapse margins between the direct children of root element
// it's required to manually enable collapsing on root element. This is because siblings
// margins collapsing is controlled by the parent element.
// This leads to the difference between pure convertToPdf/Document and convertToElements methods.
document.SetProperty(Property.COLLAPSING_MARGINS, true);
foreach (IElement elem in elements)
{
if (elem is IBlockElement)
{
document.Add((IBlockElement)elem);
}
else
{
if (elem is Image)
{
document.Add((Image)elem);
}
else
{
if (elem is AreaBreak)
{
document.Add((AreaBreak)elem);
}
else
{
NUnit.Framework.Assert.Fail("The #convertToElements method gave element which is unsupported as root element, it's unexpected."
);
}
}
}
}
document.Close();
System.Console.Out.WriteLine("html: " + UrlUtil.GetNormalizedFileUriString(src) + "\n");
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outConvertToElements, outConvertToPdf, destinationFolder
));
}
public virtual void HtmlToElementsTest09()
{
//Test OutlineHandler exception throwing
/*
* Outlines require a PdfDocument, and OutlineHandler is based around its availability
* Any convert to elements workflow of course doesn't have a PdfDocument.
* Instead of throwing an NPE when trying it, the OutlineHandler will check for the existence of a pdfDocument
* If no PdfDocument is found, the handler will do nothing silently
*/
String html = "<html><p>Hello world!</p><meta name=\"author\" content=\"Bruno\"><table><tr><td>123</td><td><456></td></tr><tr><td>Long cell</td></tr></table><p>Hello world!</p></html>";
ConverterProperties props = new ConverterProperties();
OutlineHandler outlineHandler = new OutlineHandler();
outlineHandler.PutTagPriorityMapping("h1", 1);
outlineHandler.PutTagPriorityMapping("h3", 2);
outlineHandler.PutTagPriorityMapping("p", 3);
props.SetOutlineHandler(outlineHandler);
HtmlConverter.ConvertToElements(html);
}
public virtual void ConvertToElementsAndCreateTwoDocumentsTest()
{
String html = "This text is directly in body. It should have the same default LEADING property as everything else.\n"
+ "<p>This text is in paragraph.</p>";
IList <IElement> iElementList = HtmlConverter.ConvertToElements(html);
using (PdfDocument pdfDocument = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
using (Document document = new Document(pdfDocument)) {
AddElementsToDocument(document, iElementList);
}
}
PdfDocument pdfDocument_1 = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
Document document_1 = new Document(pdfDocument_1);
AddElementsToDocument(document_1, iElementList);
// TODO DEVSIX-5753 error should not be thrown here
Exception e = NUnit.Framework.Assert.Catch(typeof(PdfException), () => document_1.Close());
NUnit.Framework.Assert.AreEqual(KernelExceptionMessageConstant.PDF_INDIRECT_OBJECT_BELONGS_TO_OTHER_PDF_DOCUMENT
, e.Message);
}
public virtual void EventGenerationTest()
{
Html2ElementsTest.StoreEventsHandler handler = new Html2ElementsTest.StoreEventsHandler();
try {
EventManager.GetInstance().Register(handler);
String html = "<table><tr><td>123</td><td><456></td></tr><tr><td>789</td></tr></table><p>Hello world!</p>";
IList <IElement> elements = HtmlConverter.ConvertToElements(html);
NUnit.Framework.Assert.AreEqual(1, handler.GetEvents().Count);
NUnit.Framework.Assert.IsTrue(handler.GetEvents()[0] is PdfHtmlProductEvent);
SequenceId expectedSequenceId = ((PdfHtmlProductEvent)handler.GetEvents()[0]).GetSequenceId();
int validationsCount = ValidateSequenceIds(expectedSequenceId, elements);
// Table 1
// Cell -> Paragraph -> Text [123] 3
// Cell -> Paragraph -> Text [456] 3
// Cell -> Paragraph -> Text [789] 3
// Paragraph -> Text [Hello world!] 2
//--------------------------------------------
// 12
NUnit.Framework.Assert.AreEqual(12, validationsCount);
}
finally {
EventManager.GetInstance().Unregister(handler);
}
}