sal/qa/rtl/strings/test_ostringbuffer.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <sal/config.h>
  11
  12 #include <string_view>
  13
  14 #include <cppunit/TestFixture.h>
  15 #include <cppunit/TestAssert.h>
  16 #include <cppunit/extensions/HelperMacros.h>
  17
  18 #include <rtl/strbuf.hxx>
  19 #include <rtl/stringutils.hxx>
  20 #include <sal/types.h>
  21
  22 namespace
  23 {
  24 class Test : public CppUnit::TestFixture
  25 {
  26 private:
  27     void testStringView()
  28     {
  29         OStringBuffer b("foobar");
  30         b = std::string_view("abc").substr(
  31             0, 2); // avoid the string_view accidentally being NUL-terminated
  32         CPPUNIT_ASSERT_EQUAL(sal_Int32(2), b.getLength());
  33         CPPUNIT_ASSERT_EQUAL('a', b.getStr()[0]);
  34         CPPUNIT_ASSERT_EQUAL('b', b.getStr()[1]);
  35         CPPUNIT_ASSERT_EQUAL('\0', b.getStr()[2]);
  36     }
  37
  38     void testOStringChar()
  39     {
  40         OStringBuffer b("foobar");
  41         b = OStringChar('a');
  42         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), b.getLength());
  43         CPPUNIT_ASSERT_EQUAL('a', b.getStr()[0]);
  44         CPPUNIT_ASSERT_EQUAL('\0', b.getStr()[1]);
  45     }
  46
  47     CPPUNIT_TEST_SUITE(Test);
  48     CPPUNIT_TEST(testStringView);
  49     CPPUNIT_TEST(testOStringChar);
  50     CPPUNIT_TEST_SUITE_END();
  51 };
  52 }
  53
  54 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */