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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 <rtl/ustring.hxx>
#include <ToxWhitespaceStripper.hxx>
#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
using namespace sw;
class ToxWhitespaceStripperTest : public CppUnit::TestFixture
{
void MappingCharactersToVariousStrippedStringsWorks();
void StrippingWhitespacesFromVariousStringsWorks();
void PositionAfterStringCanBeRequested();
void InvalidPositionIsMappedToLastEntry();
CPPUNIT_TEST_SUITE(ToxWhitespaceStripperTest);
CPPUNIT_TEST(MappingCharactersToVariousStrippedStringsWorks);
CPPUNIT_TEST(StrippingWhitespacesFromVariousStringsWorks);
CPPUNIT_TEST(PositionAfterStringCanBeRequested);
CPPUNIT_TEST(InvalidPositionIsMappedToLastEntry);
CPPUNIT_TEST_SUITE_END();
};
void ToxWhitespaceStripperTest::MappingCharactersToVariousStrippedStringsWorks()
{
{
ToxWhitespaceStripper sut(u"abc\n");
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), sut.GetPositionInStrippedString(0));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), sut.GetPositionInStrippedString(1));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), sut.GetPositionInStrippedString(2));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), sut.GetPositionInStrippedString(3));
}
{
ToxWhitespaceStripper sut(u"abc\n\n");
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), sut.GetPositionInStrippedString(0));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), sut.GetPositionInStrippedString(1));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), sut.GetPositionInStrippedString(2));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), sut.GetPositionInStrippedString(3));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), sut.GetPositionInStrippedString(4));
}
{
ToxWhitespaceStripper sut(u"abc\ndef");
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), sut.GetPositionInStrippedString(0));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), sut.GetPositionInStrippedString(1));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), sut.GetPositionInStrippedString(2));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), sut.GetPositionInStrippedString(3));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(4), sut.GetPositionInStrippedString(4));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(5), sut.GetPositionInStrippedString(5));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(6), sut.GetPositionInStrippedString(6));
}
{
// 012345 6789
// 01234567
// " abc def"
ToxWhitespaceStripper sut(u" abc \ndef");
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), sut.GetPositionInStrippedString(0));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), sut.GetPositionInStrippedString(1));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), sut.GetPositionInStrippedString(2));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), sut.GetPositionInStrippedString(3));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), sut.GetPositionInStrippedString(4));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(4), sut.GetPositionInStrippedString(5));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(4), sut.GetPositionInStrippedString(6));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(5), sut.GetPositionInStrippedString(7));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(6), sut.GetPositionInStrippedString(8));
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(7), sut.GetPositionInStrippedString(9));
}
}
void ToxWhitespaceStripperTest::StrippingWhitespacesFromVariousStringsWorks()
{
{
ToxWhitespaceStripper sut(u"abc\n");
CPPUNIT_ASSERT_EQUAL(OUString("abc"), sut.GetStrippedString());
}
{
ToxWhitespaceStripper sut(u"abc\n\n");
CPPUNIT_ASSERT_EQUAL(OUString("abc"), sut.GetStrippedString());
}
{
ToxWhitespaceStripper sut(u"abc\ndef");
CPPUNIT_ASSERT_EQUAL(OUString("abc def"), sut.GetStrippedString());
}
{
ToxWhitespaceStripper sut(u" abc \ndef");
CPPUNIT_ASSERT_EQUAL(OUString(" abc def"), sut.GetStrippedString());
}
{
ToxWhitespaceStripper sut(u" ");
CPPUNIT_ASSERT_EQUAL(OUString(""), sut.GetStrippedString());
}
{
ToxWhitespaceStripper sut(u"d ");
CPPUNIT_ASSERT_EQUAL(OUString("d"), sut.GetStrippedString());
}
}
void ToxWhitespaceStripperTest::PositionAfterStringCanBeRequested()
{
OUString constexpr test(u"abc"_ustr);
ToxWhitespaceStripper sut(test);
sal_Int32 expected = test.getLength();
CPPUNIT_ASSERT_EQUAL(expected, sut.GetPositionInStrippedString(test.getLength()));
}
void ToxWhitespaceStripperTest::InvalidPositionIsMappedToLastEntry()
{
ToxWhitespaceStripper sut(u"ab c");
sal_Int32 const expected = 4; // the length of the string after merging the two whitespaces
sal_Int32 result
= sut.GetPositionInStrippedString(40); // a value past the original string length
CPPUNIT_ASSERT_EQUAL(expected, result);
}
// Put the test suite in the registry
CPPUNIT_TEST_SUITE_REGISTRATION(ToxWhitespaceStripperTest);
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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