Line data    Source code

       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             : #include <comphelper/syntaxhighlight.hxx>
      11             : #include "cppunit/TestAssert.h"
      12             : #include "cppunit/TestFixture.h"
      13             : #include "cppunit/extensions/HelperMacros.h"
      14             : #include "cppunit/plugin/TestPlugIn.h"
      15             : #include <rtl/ustring.hxx>
      16             : 
      17             : #include <cassert>
      18             : #include <vector>
      19             : 
      20          36 : class SyntaxHighlightTest : public CppUnit::TestFixture
      21             : {
      22             : public:
      23             :     void testBasicString();
      24             :     void testBasicComment();
      25             :     void testBasicCommentNewline();
      26             :     void testBasicEmptyComment();
      27             :     void testBasicEmptyCommentNewline();
      28             :     void testBasic();
      29             : 
      30           4 :     CPPUNIT_TEST_SUITE(SyntaxHighlightTest);
      31           2 :     CPPUNIT_TEST(testBasicString);
      32           2 :     CPPUNIT_TEST(testBasicComment);
      33           2 :     CPPUNIT_TEST(testBasicCommentNewline);
      34           2 :     CPPUNIT_TEST(testBasicEmptyComment);
      35           2 :     CPPUNIT_TEST(testBasicEmptyCommentNewline);
      36           2 :     CPPUNIT_TEST(testBasic);
      37           4 :     CPPUNIT_TEST_SUITE_END();
      38             : };
      39             : 
      40           2 : void SyntaxHighlightTest::testBasicString() {
      41           2 :     OUString s("\"foo\"");
      42           4 :     std::vector<HighlightPortion> ps;
      43           2 :     SyntaxHighlighter(HIGHLIGHT_BASIC).getHighlightPortions(s, ps);
      44           4 :     CPPUNIT_ASSERT_EQUAL(
      45           2 :         static_cast<std::vector<HighlightPortion>::size_type>(1), ps.size());
      46           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
      47           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[0].nEnd);
      48           4 :     CPPUNIT_ASSERT_EQUAL(TT_STRING, ps[0].tokenType);
      49           2 : }
      50             : 
      51           2 : void SyntaxHighlightTest::testBasicComment() {
      52           2 :     OUString s("' foo");
      53           4 :     std::vector<HighlightPortion> ps;
      54           2 :     SyntaxHighlighter(HIGHLIGHT_BASIC).getHighlightPortions(s, ps);
      55           4 :     CPPUNIT_ASSERT_EQUAL(
      56           2 :         static_cast<std::vector<HighlightPortion>::size_type>(1), ps.size());
      57           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
      58           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[0].nEnd);
      59           4 :     CPPUNIT_ASSERT_EQUAL(TT_COMMENT, ps[0].tokenType);
      60           2 : }
      61             : 
      62           2 : void SyntaxHighlightTest::testBasicCommentNewline() {
      63           2 :     OUString s("' foo\n");
      64           4 :     std::vector<HighlightPortion> ps;
      65           2 :     SyntaxHighlighter(HIGHLIGHT_BASIC).getHighlightPortions(s, ps);
      66           4 :     CPPUNIT_ASSERT_EQUAL(
      67           2 :         static_cast<std::vector<HighlightPortion>::size_type>(2), ps.size());
      68           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
      69           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[0].nEnd);
      70           2 :     CPPUNIT_ASSERT_EQUAL(TT_COMMENT, ps[0].tokenType);
      71           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[1].nBegin);
      72           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(6), ps[1].nEnd);
      73           4 :     CPPUNIT_ASSERT_EQUAL(TT_EOL, ps[1].tokenType);
      74           2 : }
      75             : 
      76           2 : void SyntaxHighlightTest::testBasicEmptyComment() {
      77           2 :     OUString s("'");
      78           4 :     std::vector<HighlightPortion> ps;
      79           2 :     SyntaxHighlighter(HIGHLIGHT_BASIC).getHighlightPortions(s, ps);
      80           4 :     CPPUNIT_ASSERT_EQUAL(
      81           2 :         static_cast<std::vector<HighlightPortion>::size_type>(1), ps.size());
      82           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
      83           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(1), ps[0].nEnd);
      84           4 :     CPPUNIT_ASSERT_EQUAL(TT_COMMENT, ps[0].tokenType);
      85           2 : }
      86             : 
      87           2 : void SyntaxHighlightTest::testBasicEmptyCommentNewline() {
      88           2 :     OUString s("'\n");
      89           4 :     std::vector<HighlightPortion> ps;
      90           2 :     SyntaxHighlighter(HIGHLIGHT_BASIC).getHighlightPortions(s, ps);
      91           4 :     CPPUNIT_ASSERT_EQUAL(
      92           2 :         static_cast<std::vector<HighlightPortion>::size_type>(2), ps.size());
      93           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
      94           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(1), ps[0].nEnd);
      95           2 :     CPPUNIT_ASSERT_EQUAL(TT_COMMENT, ps[0].tokenType);
      96           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(1), ps[1].nBegin);
      97           2 :     CPPUNIT_ASSERT_EQUAL(sal_Int32(2), ps[1].nEnd);
      98           4 :     CPPUNIT_ASSERT_EQUAL(TT_EOL, ps[1].tokenType);
      99           2 : }
     100             : 
     101           2 : void SyntaxHighlightTest::testBasic()
     102             : {
     103           2 :     OUString aBasicString("        if Mid(sText,iRun,1 )<> \" \" then Mid( sText ,iRun, 1, Chr( 1 + Asc( Mid(sText,iRun,1 )) ) '");
     104             : 
     105           4 :     std::vector<HighlightPortion> aPortions;
     106             :     SyntaxHighlighter(HIGHLIGHT_BASIC).getHighlightPortions(
     107           2 :         aBasicString, aPortions );
     108             : 
     109           2 :     sal_Int32 prevEnd = 0;
     110         112 :     for(std::vector<HighlightPortion>::const_iterator itr =
     111           2 :             aPortions.begin(), itrEnd = aPortions.end(); itr != itrEnd; ++itr)
     112             :     {
     113         110 :         CPPUNIT_ASSERT_EQUAL(prevEnd, itr->nBegin);
     114         110 :         CPPUNIT_ASSERT(itr->nBegin < itr->nEnd);
     115         110 :         prevEnd = itr->nEnd;
     116             :     }
     117           4 :     CPPUNIT_ASSERT_EQUAL(aBasicString.getLength(), prevEnd);
     118           2 : }
     119             : 
     120           2 : CPPUNIT_TEST_SUITE_REGISTRATION(SyntaxHighlightTest);
     121             : 
     122           8 : CPPUNIT_PLUGIN_IMPLEMENT();
     123             : 
     124             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */