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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/config.h>
#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <rtl/ustrbuf.hxx>
#include <sal/types.h>
namespace {
class Test: public CppUnit::TestFixture {
private:
void testEmpty();
void testNonEmpty();
void testZero();
CPPUNIT_TEST_SUITE(Test);
CPPUNIT_TEST(testEmpty);
CPPUNIT_TEST(testNonEmpty);
CPPUNIT_TEST(testZero);
CPPUNIT_TEST_SUITE_END();
};
void Test::testEmpty() {
OUStringBuffer s;
CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
sal_Unicode * p = s.appendUninitialized(5);
CPPUNIT_ASSERT_EQUAL(
static_cast<void const *>(s.getStr()), static_cast<void const *>(p));
CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s.getLength());
}
void Test::testNonEmpty() {
OUStringBuffer s("ab");
CPPUNIT_ASSERT_EQUAL(sal_Int32(2), s.getLength());
sal_Unicode * p = s.appendUninitialized(5);
CPPUNIT_ASSERT_EQUAL(
static_cast<void const *>(s.getStr() + 2),
static_cast<void const *>(p));
CPPUNIT_ASSERT_EQUAL(sal_Int32(7), s.getLength());
}
void Test::testZero() {
OUStringBuffer s;
sal_Unicode * p = s.appendUninitialized(0);
CPPUNIT_ASSERT_EQUAL(
static_cast<void const *>(s.getStr()), static_cast<void const *>(p));
CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
}
CPPUNIT_TEST_SUITE_REGISTRATION(Test);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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