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path: root/svl/qa/unit/test_lngmisc.cxx
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <sal/types.h>
#include "cppunit/TestAssert.h"
#include "cppunit/TestFixture.h"
#include "cppunit/extensions/HelperMacros.h"
#include "cppunit/plugin/TestPlugIn.h"

#include "svl/lngmisc.hxx"

#include <rtl/ustrbuf.hxx>

namespace
{
  class LngMiscTest : public CppUnit::TestFixture
  {
  private:
    void testRemoveHyphens();
    void testRemoveControlChars();
    void testReplaceControlChars();
    void testGetThesaurusReplaceText();

    CPPUNIT_TEST_SUITE(LngMiscTest);

    CPPUNIT_TEST(testRemoveHyphens);
    CPPUNIT_TEST(testRemoveControlChars);
    CPPUNIT_TEST(testReplaceControlChars);
    CPPUNIT_TEST(testGetThesaurusReplaceText);

    CPPUNIT_TEST_SUITE_END();
  };

  void LngMiscTest::testRemoveHyphens()
  {
    OUString str1("");
    OUString str2("a-b--c---");

    OUStringBuffer str3Buf;
    str3Buf.append(SVT_SOFT_HYPHEN);
    str3Buf.append(SVT_HARD_HYPHEN);
    str3Buf.append(SVT_HARD_HYPHEN);
    OUString str3(str3Buf.makeStringAndClear());

    OUString str4("asdf");

    bool bModified = linguistic::RemoveHyphens(str1);
    CPPUNIT_ASSERT(!bModified);
    CPPUNIT_ASSERT(str1.isEmpty());

    // Note that '-' isn't a hyphen to RemoveHyphens.
    bModified = linguistic::RemoveHyphens(str2);
    CPPUNIT_ASSERT(!bModified);
    CPPUNIT_ASSERT( str2 == "a-b--c---" );

    bModified = linguistic::RemoveHyphens(str3);
    CPPUNIT_ASSERT(bModified);
    CPPUNIT_ASSERT(str3.isEmpty());

    bModified = linguistic::RemoveHyphens(str4);
    CPPUNIT_ASSERT(!bModified);
    CPPUNIT_ASSERT( str4 == "asdf" );
  }

  void LngMiscTest::testRemoveControlChars()
  {
    OUString str1("");
    OUString str2("asdf");
    OUString str3("asdf\nasdf");

    OUStringBuffer str4Buf(33);
    str4Buf.setLength(33);
    for(int i = 0; i < 33; i++)
      str4Buf[i] = static_cast<sal_Unicode>(i);
    //    TODO: is this a bug? shouldn't RemoveControlChars remove this?
    //    str4Buf[33] = static_cast<sal_Unicode>(0x7F);
    OUString str4(str4Buf.makeStringAndClear());

    bool bModified = linguistic::RemoveControlChars(str1);
    CPPUNIT_ASSERT(!bModified);
    CPPUNIT_ASSERT(str1.isEmpty());

    bModified = linguistic::RemoveControlChars(str2);
    CPPUNIT_ASSERT(!bModified);
    CPPUNIT_ASSERT( str2 == "asdf" );

    bModified = linguistic::RemoveControlChars(str3);
    CPPUNIT_ASSERT(bModified);
    CPPUNIT_ASSERT( str3 == "asdfasdf" );

    bModified = linguistic::RemoveControlChars(str4);
    CPPUNIT_ASSERT(bModified);
    CPPUNIT_ASSERT( str4 == " " );
  }

  void LngMiscTest::testReplaceControlChars()
  {
    OUString str1("");
    OUString str2("asdf");
    OUString str3("asdf\nasdf");

    OUStringBuffer str4Buf(33);
    str4Buf.setLength(33);
    for(int i = 0; i < 33; i++)
      str4Buf[i] = static_cast<sal_Unicode>(i);
    //    TODO: is this a bug? shouldn't RemoveControlChars remove this?
    //    str4Buf[33] = static_cast<sal_Unicode>(0x7F);
    OUString str4(str4Buf.makeStringAndClear());

    bool bModified = linguistic::ReplaceControlChars(str1);
    CPPUNIT_ASSERT(!bModified);
    CPPUNIT_ASSERT(str1.isEmpty());

    bModified = linguistic::ReplaceControlChars(str2);
    CPPUNIT_ASSERT(!bModified);
    CPPUNIT_ASSERT( str2 == "asdf" );

    bModified = linguistic::ReplaceControlChars(str3);
    CPPUNIT_ASSERT(bModified);
    CPPUNIT_ASSERT( str3 == "asdf asdf" );

    bModified = linguistic::ReplaceControlChars(str4);
    CPPUNIT_ASSERT(bModified);
    CPPUNIT_ASSERT(str4.getLength() == 32);
    for(int i = 0; i < 32; i++)
      CPPUNIT_ASSERT(str4[i] == ' ');
  }

  void LngMiscTest::testGetThesaurusReplaceText()
  {
    const OUString str1("");
    const OUString str2("asdf");
    const OUString str3("asdf (abc)");
    const OUString str4("asdf*");
    const OUString str5("asdf * ");
    const OUString str6("asdf (abc) *");
    const OUString str7("asdf asdf * (abc)");
    const OUString str8(" * (abc) asdf *");

    OUString r = linguistic::GetThesaurusReplaceText(str1);
    CPPUNIT_ASSERT(r.isEmpty());

    r = linguistic::GetThesaurusReplaceText(str2);
    CPPUNIT_ASSERT(r == str2);

    r = linguistic::GetThesaurusReplaceText(str3);
    CPPUNIT_ASSERT(r == str2);

    r = linguistic::GetThesaurusReplaceText(str4);
    CPPUNIT_ASSERT(r == str2);

    r = linguistic::GetThesaurusReplaceText(str5);
    CPPUNIT_ASSERT(r == str2);

    r = linguistic::GetThesaurusReplaceText(str6);
    CPPUNIT_ASSERT(r == str2);

    r = linguistic::GetThesaurusReplaceText(str7);
    CPPUNIT_ASSERT(r == "asdf asdf");

    r = linguistic::GetThesaurusReplaceText(str8);
    CPPUNIT_ASSERT(r.isEmpty());
  }

  CPPUNIT_TEST_SUITE_REGISTRATION(LngMiscTest);
}
CPPUNIT_PLUGIN_IMPLEMENT();

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */