svtools/qa/unit/testHtmlReader.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  */
  10
  11 #include <cppunit/TestFixture.h>
  12 #include <cppunit/extensions/HelperMacros.h>
  13 #include <unotest/bootstrapfixturebase.hxx>
  14 #include <svtools/parhtml.hxx>
  15 #include <tools/ref.hxx>
  16 #include <tools/stream.hxx>
  17
  18 namespace
  19 {
  20 /// Subclass of HTMLParser that can sense the import result.
  21 class TestHTMLParser : public HTMLParser
  22 {
  23 public:
  24     TestHTMLParser(SvStream& rStream);
  25     virtual void NextToken(HtmlTokenId nToken) override;
  26     /// Make this public for test purposes.
  27     using HTMLParser::SetNamespace;
  28
  29     OUString m_aDocument;
  30     int m_nLineBreakCount = 0;
  31 };
  32
  33 TestHTMLParser::TestHTMLParser(SvStream& rStream)
  34     : HTMLParser(rStream)
  35 {
  36 }
  37
  38 void TestHTMLParser::NextToken(HtmlTokenId nToken)
  39 {
  40     if (nToken == HtmlTokenId::TEXTTOKEN)
  41         m_aDocument += aToken;
  42     else if (nToken == HtmlTokenId::LINEBREAK)
  43         ++m_nLineBreakCount;
  44 }
  45
  46 /// Tests HTMLParser.
  47 class Test : public CppUnit::TestFixture
  48 {
  49 };
  50
  51 CPPUNIT_TEST_FIXTURE(Test, testTdf114428)
  52 {
  53     SvMemoryStream aStream;
  54     OString aDocument("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<html>hello</html>");
  55     aStream.WriteBytes(aDocument.getStr(), aDocument.getLength());
  56     aStream.Seek(0);
  57
  58     tools::SvRef<TestHTMLParser> xParser = new TestHTMLParser(aStream);
  59     xParser->CallParser();
  60
  61     // This was '<?xml version="1.0" encoding="utf-8"?> hello', XML declaration
  62     // was not ignored.
  63     CPPUNIT_ASSERT_EQUAL(OUString("hello"), xParser->m_aDocument.trim());
  64 }
  65
  66 CPPUNIT_TEST_FIXTURE(Test, testLineBreak)
  67 {
  68     SvMemoryStream aStream;
  69     OString aDocument("aaa<br></br>bbb");
  70     aStream.WriteBytes(aDocument.getStr(), aDocument.getLength());
  71     aStream.Seek(0);
  72
  73     tools::SvRef<TestHTMLParser> xParser = new TestHTMLParser(aStream);
  74     xParser->SetNamespace("reqif-xhtml");
  75     xParser->CallParser();
  76
  77     // This was 2, <br></br> was interpreted as 2 line breaks in XHTML mode.
  78     CPPUNIT_ASSERT_EQUAL(1, xParser->m_nLineBreakCount);
  79 }
  80 }
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */