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("foo");
  38         s1 = std::u16string_view();
  39         CPPUNIT_ASSERT_EQUAL(OUString(), s1);
  40         OUString s2("foo");
  41         s2 += std::u16string_view();
  42         CPPUNIT_ASSERT_EQUAL(OUString("foo"), s2);
  43         CPPUNIT_ASSERT_GREATER(sal_Int32(0),
  44                                OUString("foo").reverseCompareTo(std::u16string_view()));
  45         CPPUNIT_ASSERT_EQUAL(false, OUString("foo").equalsIgnoreAsciiCase(std::u16string_view()));
  46         CPPUNIT_ASSERT_GREATER(sal_Int32(0),
  47                                OUString("foo").compareToIgnoreAsciiCase(std::u16string_view()));
  48         CPPUNIT_ASSERT_EQUAL(true, OUString("foo").match(std::u16string_view()));
  49         CPPUNIT_ASSERT_EQUAL(true, OUString("foo").matchIgnoreAsciiCase(std::u16string_view()));
  50         CPPUNIT_ASSERT_EQUAL(true, OUString("foo").startsWith(std::u16string_view()));
  51         CPPUNIT_ASSERT_EQUAL(true,
  52                              OUString("foo").startsWithIgnoreAsciiCase(std::u16string_view()));
  53         CPPUNIT_ASSERT_EQUAL(true, OUString("foo").endsWith(std::u16string_view()));
  54         CPPUNIT_ASSERT_EQUAL(true, OUString("foo").endsWithIgnoreAsciiCase(std::u16string_view()));
  55         OUString const foo("foo"); // avoid loplugin:stringconstant, loplugin:stringview
  56         CPPUNIT_ASSERT_EQUAL(false, foo == std::u16string_view());
  57         CPPUNIT_ASSERT_EQUAL(true, foo != std::u16string_view());
  58         CPPUNIT_ASSERT_EQUAL(false, foo < std::u16string_view());
  59         CPPUNIT_ASSERT_EQUAL(false, foo <= std::u16string_view());
  60         CPPUNIT_ASSERT_EQUAL(true, foo > std::u16string_view());
  61         CPPUNIT_ASSERT_EQUAL(true, foo >= std::u16string_view());
  62         CPPUNIT_ASSERT_EQUAL(false, 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(true, std::u16string_view() <= foo);
  66         CPPUNIT_ASSERT_EQUAL(false, std::u16string_view() > foo);
  67         CPPUNIT_ASSERT_EQUAL(false, std::u16string_view() >= foo);
  68         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), OUString("foo").indexOf(std::u16string_view()));
  69         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), OUString("foo").lastIndexOf(std::u16string_view()));
  70         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), OUString("foo").lastIndexOf(std::u16string_view(), 3));
  71         CPPUNIT_ASSERT_EQUAL(
  72             OUString("foobarfoo"),
  73             OUString("foobarfoo").replaceFirst(std::u16string_view(), std::u16string_view()));
  74         CPPUNIT_ASSERT_EQUAL(
  75             OUString("barfoo"),
  76             OUString("foobarfoo").replaceFirst(std::u16string_view(u"foo"), std::u16string_view()));
  77         CPPUNIT_ASSERT_EQUAL(
  78             OUString("foobarfoo"),
  79             OUString("foobarfoo").replaceFirst(std::u16string_view(), std::u16string_view(u"baz")));
  80         CPPUNIT_ASSERT_EQUAL(OUString("barfoo"),
  81                              OUString("foobarfoo").replaceFirst("foo", std::u16string_view()));
  82         CPPUNIT_ASSERT_EQUAL(OUString("foobarfoo"),
  83                              OUString("foobarfoo").replaceFirst(std::u16string_view(), "baz"));
  84         CPPUNIT_ASSERT_EQUAL(
  85             OUString("foobarfoo"),
  86             OUString("foobarfoo").replaceAll(std::u16string_view(), std::u16string_view()));
  87         CPPUNIT_ASSERT_EQUAL(
  88             OUString("bar"),
  89             OUString("foobarfoo").replaceAll(std::u16string_view(u"foo"), std::u16string_view()));
  90         CPPUNIT_ASSERT_EQUAL(
  91             OUString("foobarfoo"),
  92             OUString("foobarfoo").replaceAll(std::u16string_view(), std::u16string_view(u"baz")));
  93         CPPUNIT_ASSERT_EQUAL(OUString("bar"),
  94                              OUString("foobarfoo").replaceAll("foo", std::u16string_view()));
  95         CPPUNIT_ASSERT_EQUAL(OUString("foobarfoo"),
  96                              OUString("foobarfoo").replaceAll(std::u16string_view(), "baz"));
  97         CPPUNIT_ASSERT_EQUAL(OUString(), OUString::createFromAscii(std::string_view()));
  98     }
  99
 100     void ustringbuffer()
 101     {
 102         OUStringBuffer b("foo");
 103         b.append(std::u16string_view());
 104         CPPUNIT_ASSERT_EQUAL(OUString("foo"), b.toString());
 105     }
 106
 107     CPPUNIT_TEST_SUITE(Test);
 108     CPPUNIT_TEST(string);
 109     CPPUNIT_TEST(stringbuffer);
 110     CPPUNIT_TEST(ustring);
 111     CPPUNIT_TEST(ustringbuffer);
 112     CPPUNIT_TEST_SUITE_END();
 113 };
 114 }
 115
 116 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */