129 lines
4.7 KiB
C++
129 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <comphelper/syntaxhighlight.hxx>
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#include "cppunit/TestAssert.h"
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#include "cppunit/TestFixture.h"
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#include "cppunit/extensions/HelperMacros.h"
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#include "cppunit/plugin/TestPlugIn.h"
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#include <rtl/ustring.hxx>
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#include <cassert>
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#include <vector>
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class SyntaxHighlightTest : public CppUnit::TestFixture
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{
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public:
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void testBasicString();
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void testBasicComment();
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void testBasicCommentNewline();
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void testBasicEmptyComment();
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void testBasicEmptyCommentNewline();
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void testBasic();
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CPPUNIT_TEST_SUITE(SyntaxHighlightTest);
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CPPUNIT_TEST(testBasicString);
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CPPUNIT_TEST(testBasicComment);
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CPPUNIT_TEST(testBasicCommentNewline);
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CPPUNIT_TEST(testBasicEmptyComment);
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CPPUNIT_TEST(testBasicEmptyCommentNewline);
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CPPUNIT_TEST(testBasic);
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CPPUNIT_TEST_SUITE_END();
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};
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std::ostream& operator<<(std::ostream& rStrm, const TokenType& tt)
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{
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return rStrm << (int)tt;
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}
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void SyntaxHighlightTest::testBasicString() {
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OUString s("\"foo\"");
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std::vector<HighlightPortion> ps;
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SyntaxHighlighter(HighlighterLanguage::Basic).getHighlightPortions(s, ps);
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CPPUNIT_ASSERT_EQUAL(
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static_cast<std::vector<HighlightPortion>::size_type>(1), ps.size());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[0].nEnd);
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CPPUNIT_ASSERT_EQUAL(TokenType::String, ps[0].tokenType);
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}
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void SyntaxHighlightTest::testBasicComment() {
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OUString s("' foo");
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std::vector<HighlightPortion> ps;
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SyntaxHighlighter(HighlighterLanguage::Basic).getHighlightPortions(s, ps);
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CPPUNIT_ASSERT_EQUAL(
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static_cast<std::vector<HighlightPortion>::size_type>(1), ps.size());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[0].nEnd);
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CPPUNIT_ASSERT_EQUAL(TokenType::Comment, ps[0].tokenType);
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}
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void SyntaxHighlightTest::testBasicCommentNewline() {
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OUString s("' foo\n");
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std::vector<HighlightPortion> ps;
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SyntaxHighlighter(HighlighterLanguage::Basic).getHighlightPortions(s, ps);
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CPPUNIT_ASSERT_EQUAL(
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static_cast<std::vector<HighlightPortion>::size_type>(2), ps.size());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[0].nEnd);
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CPPUNIT_ASSERT_EQUAL(TokenType::Comment, ps[0].tokenType);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(5), ps[1].nBegin);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(6), ps[1].nEnd);
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CPPUNIT_ASSERT_EQUAL(TokenType::EOL, ps[1].tokenType);
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}
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void SyntaxHighlightTest::testBasicEmptyComment() {
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OUString s("'");
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std::vector<HighlightPortion> ps;
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SyntaxHighlighter(HighlighterLanguage::Basic).getHighlightPortions(s, ps);
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CPPUNIT_ASSERT_EQUAL(
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static_cast<std::vector<HighlightPortion>::size_type>(1), ps.size());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(1), ps[0].nEnd);
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CPPUNIT_ASSERT_EQUAL(TokenType::Comment, ps[0].tokenType);
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}
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void SyntaxHighlightTest::testBasicEmptyCommentNewline() {
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OUString s("'\n");
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std::vector<HighlightPortion> ps;
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SyntaxHighlighter(HighlighterLanguage::Basic).getHighlightPortions(s, ps);
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CPPUNIT_ASSERT_EQUAL(
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static_cast<std::vector<HighlightPortion>::size_type>(2), ps.size());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(0), ps[0].nBegin);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(1), ps[0].nEnd);
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CPPUNIT_ASSERT_EQUAL(TokenType::Comment, ps[0].tokenType);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(1), ps[1].nBegin);
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CPPUNIT_ASSERT_EQUAL(sal_Int32(2), ps[1].nEnd);
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CPPUNIT_ASSERT_EQUAL(TokenType::EOL, ps[1].tokenType);
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}
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void SyntaxHighlightTest::testBasic()
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{
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OUString aBasicString(" if Mid(sText,iRun,1 )<> \" \" then Mid( sText ,iRun, 1, Chr( 1 + Asc( Mid(sText,iRun,1 )) ) '");
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std::vector<HighlightPortion> aPortions;
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SyntaxHighlighter(HighlighterLanguage::Basic).getHighlightPortions(
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aBasicString, aPortions );
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sal_Int32 prevEnd = 0;
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for(std::vector<HighlightPortion>::const_iterator itr =
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aPortions.begin(), itrEnd = aPortions.end(); itr != itrEnd; ++itr)
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{
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CPPUNIT_ASSERT_EQUAL(prevEnd, itr->nBegin);
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CPPUNIT_ASSERT(itr->nBegin < itr->nEnd);
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prevEnd = itr->nEnd;
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}
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CPPUNIT_ASSERT_EQUAL(aBasicString.getLength(), prevEnd);
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(SyntaxHighlightTest);
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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