92 lines
3.3 KiB
C++
92 lines
3.3 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 <string_view>
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#include <cppunit/TestFixture.h>
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#include <cppunit/TestAssert.h>
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#include <cppunit/extensions/HelperMacros.h>
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#include <o3tl/cppunittraitshelper.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <rtl/ustring.hxx>
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namespace
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{
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class Test : public CppUnit::TestFixture
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{
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private:
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void test()
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{
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OUStringBuffer b1;
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OUString s1(u"123456789012345"_ustr);
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b1 = s1;
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CPPUNIT_ASSERT_EQUAL(s1, b1.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b1.getCapacity());
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OUString s2(u"abc"_ustr);
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b1 = s2;
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CPPUNIT_ASSERT_EQUAL(s2, b1.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b1.getCapacity());
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OUString s3(u"1234567890123456"_ustr);
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b1 = s3;
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CPPUNIT_ASSERT_EQUAL(s3, b1.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(32), b1.getCapacity());
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OUStringBuffer b2;
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b2 = "123456789012345";
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CPPUNIT_ASSERT_EQUAL(s1, b2.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b2.getCapacity());
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b2 = "abc";
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CPPUNIT_ASSERT_EQUAL(s2, b2.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b2.getCapacity());
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b2 = "1234567890123456";
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CPPUNIT_ASSERT_EQUAL(s3, b2.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(32), b2.getCapacity());
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OUStringBuffer b3;
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b3 = u"123456789012345";
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CPPUNIT_ASSERT_EQUAL(s1, b3.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b3.getCapacity());
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b3 = u"abc";
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CPPUNIT_ASSERT_EQUAL(s2, b3.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b3.getCapacity());
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b3 = u"1234567890123456";
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CPPUNIT_ASSERT_EQUAL(s3, b3.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(32), b3.getCapacity());
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OUStringBuffer b4;
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b4 = OUStringLiteral(u"1") + "23456789012345";
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CPPUNIT_ASSERT_EQUAL(s1, b4.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b4.getCapacity());
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b4 = OUStringLiteral(u"a") + "bc";
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CPPUNIT_ASSERT_EQUAL(s2, b4.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(16), b4.getCapacity());
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b4 = OUStringLiteral(u"1") + "234567890123456";
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CPPUNIT_ASSERT_EQUAL(s3, b4.toString());
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CPPUNIT_ASSERT_EQUAL(sal_Int32(32), b4.getCapacity());
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b4 = OUStringChar('a');
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CPPUNIT_ASSERT_EQUAL(sal_Int32(1), b4.getLength());
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CPPUNIT_ASSERT_EQUAL(u'a', b4.getStr()[0]);
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CPPUNIT_ASSERT_EQUAL(u'\0', b4.getStr()[1]);
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b4 = std::u16string_view(u"abc").substr(
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0, 2); // avoid the string_view accidentally being NUL-terminated
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CPPUNIT_ASSERT_EQUAL(sal_Int32(2), b4.getLength());
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CPPUNIT_ASSERT_EQUAL(u'a', b4.getStr()[0]);
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CPPUNIT_ASSERT_EQUAL(u'b', b4.getStr()[1]);
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CPPUNIT_ASSERT_EQUAL(u'\0', b4.getStr()[2]);
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}
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CPPUNIT_TEST_SUITE(Test);
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CPPUNIT_TEST(test);
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CPPUNIT_TEST_SUITE_END();
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};
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(Test);
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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