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