sal/qa/rtl/strings/test_strings_defaultstringview.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/TestAssert.h>
  15 #include <cppunit/TestFixture.h>
  16 #include <cppunit/extensions/HelperMacros.h>
  17
  18 #include <rtl/string.hxx>
  19 #include <rtl/ustrbuf.hxx>
  20 #include <rtl/ustring.hxx>
  21
  22 namespace
  23 {
  24 class Test : public CppUnit::TestFixture
  25 {
  26     void string() { CPPUNIT_ASSERT_EQUAL(OString(), OString(std::string_view())); }
  27
  28     void stringbuffer()
  29     {
  30         // No functions related to OStringBuffer that take a std::string_view or std::u16string_view
  31         // argument.
  32     }
  33
  34     void ustring()
  35     {
  36         CPPUNIT_ASSERT_EQUAL(OUString(), OUString(std::u16string_view()));
  37         OUString s1(u"foo"_ustr);
  38         s1 = std::u16string_view();
  39         CPPUNIT_ASSERT_EQUAL(OUString(), s1);
  40         OUString s2(u"foo"_ustr);
  41         s2 += std::u16string_view();
  42         CPPUNIT_ASSERT_EQUAL(u"foo"_ustr, s2);
  43         CPPUNIT_ASSERT_GREATER(sal_Int32(0), u"foo"_ustr.reverseCompareTo(std::u16string_view()));
  44         CPPUNIT_ASSERT_EQUAL(false, u"foo"_ustr.equalsIgnoreAsciiCase(std::u16string_view()));
  45         CPPUNIT_ASSERT_GREATER(sal_Int32(0),
  46                                u"foo"_ustr.compareToIgnoreAsciiCase(std::u16string_view()));
  47         CPPUNIT_ASSERT_EQUAL(true, u"foo"_ustr.match(std::u16string_view()));
  48         CPPUNIT_ASSERT_EQUAL(true, u"foo"_ustr.matchIgnoreAsciiCase(std::u16string_view()));
  49         CPPUNIT_ASSERT_EQUAL(true, u"foo"_ustr.startsWith(std::u16string_view()));
  50         CPPUNIT_ASSERT_EQUAL(true, u"foo"_ustr.startsWithIgnoreAsciiCase(std::u16string_view()));
  51         CPPUNIT_ASSERT_EQUAL(true, u"foo"_ustr.endsWith(std::u16string_view()));
  52         CPPUNIT_ASSERT_EQUAL(true, u"foo"_ustr.endsWithIgnoreAsciiCase(std::u16string_view()));
  53         static constexpr OUString foo(
  54             u"foo"_ustr); // avoid loplugin:stringconstant, loplugin:stringview
  55         CPPUNIT_ASSERT_EQUAL(false, foo == std::u16string_view());
  56         CPPUNIT_ASSERT_EQUAL(true, foo != std::u16string_view());
  57         CPPUNIT_ASSERT_EQUAL(false, foo < std::u16string_view());
  58         CPPUNIT_ASSERT_EQUAL(false, foo <= std::u16string_view());
  59         CPPUNIT_ASSERT_EQUAL(true, foo > std::u16string_view());
  60         CPPUNIT_ASSERT_EQUAL(true, foo >= std::u16string_view());
  61         CPPUNIT_ASSERT_EQUAL(false, std::u16string_view() == foo);
  62         CPPUNIT_ASSERT_EQUAL(true, std::u16string_view() != foo);
  63         CPPUNIT_ASSERT_EQUAL(true, std::u16string_view() < foo);
  64         CPPUNIT_ASSERT_EQUAL(true, std::u16string_view() <= foo);
  65         CPPUNIT_ASSERT_EQUAL(false, std::u16string_view() > foo);
  66         CPPUNIT_ASSERT_EQUAL(false, std::u16string_view() >= foo);
  67         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), u"foo"_ustr.indexOf(std::u16string_view()));
  68         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), u"foo"_ustr.lastIndexOf(std::u16string_view()));
  69         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), u"foo"_ustr.lastIndexOf(std::u16string_view(), 3));
  70         CPPUNIT_ASSERT_EQUAL(u"foobarfoo"_ustr, u"foobarfoo"_ustr.replaceFirst(
  71                                                     std::u16string_view(), std::u16string_view()));
  72         CPPUNIT_ASSERT_EQUAL(
  73             u"barfoo"_ustr,
  74             u"foobarfoo"_ustr.replaceFirst(std::u16string_view(u"foo"), std::u16string_view()));
  75         CPPUNIT_ASSERT_EQUAL(
  76             u"foobarfoo"_ustr,
  77             u"foobarfoo"_ustr.replaceFirst(std::u16string_view(), std::u16string_view(u"baz")));
  78         CPPUNIT_ASSERT_EQUAL(u"barfoo"_ustr,
  79                              u"foobarfoo"_ustr.replaceFirst("foo", std::u16string_view()));
  80         CPPUNIT_ASSERT_EQUAL(u"foobarfoo"_ustr,
  81                              u"foobarfoo"_ustr.replaceFirst(std::u16string_view(), "baz"));
  82         CPPUNIT_ASSERT_EQUAL(u"foobarfoo"_ustr, u"foobarfoo"_ustr.replaceAll(
  83                                                     std::u16string_view(), std::u16string_view()));
  84         CPPUNIT_ASSERT_EQUAL(u"bar"_ustr, u"foobarfoo"_ustr.replaceAll(std::u16string_view(u"foo"),
  85                                                                        std::u16string_view()));
  86         CPPUNIT_ASSERT_EQUAL(
  87             u"foobarfoo"_ustr,
  88             u"foobarfoo"_ustr.replaceAll(std::u16string_view(), std::u16string_view(u"baz")));
  89         CPPUNIT_ASSERT_EQUAL(u"bar"_ustr,
  90                              u"foobarfoo"_ustr.replaceAll("foo", std::u16string_view()));
  91         CPPUNIT_ASSERT_EQUAL(u"foobarfoo"_ustr,
  92                              u"foobarfoo"_ustr.replaceAll(std::u16string_view(), "baz"));
  93         CPPUNIT_ASSERT_EQUAL(OUString(), OUString::createFromAscii(std::string_view()));
  94     }
  95
  96     void ustringbuffer()
  97     {
  98         OUStringBuffer b("foo");
  99         b.append(std::u16string_view());
 100         CPPUNIT_ASSERT_EQUAL(u"foo"_ustr, b.toString());
 101     }
 102
 103     CPPUNIT_TEST_SUITE(Test);
 104     CPPUNIT_TEST(string);
 105     CPPUNIT_TEST(stringbuffer);
 106     CPPUNIT_TEST(ustring);
 107     CPPUNIT_TEST(ustringbuffer);
 108     CPPUNIT_TEST_SUITE_END();
 109 };
 110 }
 111
 112 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 113
 114 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */