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 <unotest/bootstrapfixturebase.hxx>
  13 #include <svtools/parhtml.hxx>
  14 #include <tools/ref.hxx>
  15 #include <tools/stream.hxx>
  16
  17 namespace
  18 {
  19 /// Subclass of HTMLParser that can sense the import result.
  20 class TestHTMLParser : public HTMLParser
  21 {
  22 public:
  23     TestHTMLParser(SvStream& rStream);
  24     virtual void NextToken(HtmlTokenId nToken) override;
  25     /// Make this public for test purposes.
  26     using HTMLParser::SetNamespace;
  27
  28     OUString m_aDocument;
  29     int m_nLineBreakCount = 0;
  30 };
  31
  32 TestHTMLParser::TestHTMLParser(SvStream& rStream)
  33     : HTMLParser(rStream)
  34 {
  35 }
  36
  37 void TestHTMLParser::NextToken(HtmlTokenId nToken)
  38 {
  39     if (nToken == HtmlTokenId::TEXTTOKEN)
  40         m_aDocument += aToken;
  41     else if (nToken == HtmlTokenId::LINEBREAK)
  42         ++m_nLineBreakCount;
  43 }
  44
  45 /// Tests HTMLParser.
  46 class Test : public CppUnit::TestFixture
  47 {
  48 };
  49
  50 CPPUNIT_TEST_FIXTURE(Test, testTdf114428)
  51 {
  52     SvMemoryStream aStream;
  53     OString aDocument("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<html>hello</html>");
  54     aStream.WriteBytes(aDocument.getStr(), aDocument.getLength());
  55     aStream.Seek(0);
  56
  57     tools::SvRef<TestHTMLParser> xParser = new TestHTMLParser(aStream);
  58     xParser->CallParser();
  59
  60     // This was '<?xml version="1.0" encoding="utf-8"?> hello', XML declaration
  61     // was not ignored.
  62     CPPUNIT_ASSERT_EQUAL(OUString("hello"), xParser->m_aDocument.trim());
  63 }
  64
  65 CPPUNIT_TEST_FIXTURE(Test, testLineBreak)
  66 {
  67     SvMemoryStream aStream;
  68     OString aDocument("aaa<br></br>bbb");
  69     aStream.WriteBytes(aDocument.getStr(), aDocument.getLength());
  70     aStream.Seek(0);
  71
  72     tools::SvRef<TestHTMLParser> xParser = new TestHTMLParser(aStream);
  73     xParser->SetNamespace("reqif-xhtml");
  74     xParser->CallParser();
  75
  76     // This was 2, <br></br> was interpreted as 2 line breaks in XHTML mode.
  77     CPPUNIT_ASSERT_EQUAL(1, xParser->m_nLineBreakCount);
  78 }
  79 }
  80
  81 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */