sal/qa/rtl/strings/test_strings_replace.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   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 <sal/types.h>
  13 #include "cppunit/TestAssert.h"
  14 #include "cppunit/TestFixture.h"
  15 #include "cppunit/extensions/HelperMacros.h"
  16 #include "rtl/string.h"
  17 #include "rtl/string.hxx"
  18 #include "rtl/ustring.h"
  19 #include "rtl/ustring.hxx"
  20
  21 namespace {
  22
  23 class Test: public CppUnit::TestFixture {
  24 private:
  25     void stringReplaceFirst();
  26
  27     void stringReplaceAll();
  28
  29     void ustringReplaceFirst();
  30
  31     void ustringReplaceFirstAsciiL();
  32
  33     void ustringReplaceFirstAsciiLAsciiL();
  34
  35     void ustringReplaceAll();
  36
  37     void ustringReplaceAllAsciiL();
  38
  39     void ustringReplaceAllAsciiLAsciiL();
  40
  41     CPPUNIT_TEST_SUITE(Test);
  42     CPPUNIT_TEST(stringReplaceFirst);
  43     CPPUNIT_TEST(stringReplaceAll);
  44     CPPUNIT_TEST(ustringReplaceFirst);
  45     CPPUNIT_TEST(ustringReplaceFirstAsciiL);
  46     CPPUNIT_TEST(ustringReplaceFirstAsciiLAsciiL);
  47     CPPUNIT_TEST(ustringReplaceAll);
  48     CPPUNIT_TEST(ustringReplaceAllAsciiL);
  49     CPPUNIT_TEST(ustringReplaceAllAsciiLAsciiL);
  50     CPPUNIT_TEST_SUITE_END();
  51 };
  52
  53 void Test::stringReplaceFirst() {
  54     CPPUNIT_ASSERT_EQUAL(
  55         rtl::OString("otherbarfoo"),
  56         rtl::OString("foobarfoo").replaceFirst("foo", "other"));
  57
  58     CPPUNIT_ASSERT_EQUAL(
  59         rtl::OString("foobarfoo"),
  60         rtl::OString("foobarfoo").replaceFirst("bars", "other"));
  61
  62     {
  63         sal_Int32 n = 0;
  64         CPPUNIT_ASSERT_EQUAL(
  65             rtl::OString("otherbarfoo"),
  66             rtl::OString("foobarfoo").replaceFirst("foo", "other", &n));
  67         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), n);
  68     }
  69
  70     {
  71         sal_Int32 n = 1;
  72         CPPUNIT_ASSERT_EQUAL(
  73             rtl::OString("foobarother"),
  74             rtl::OString("foobarfoo").replaceFirst("foo", "other", &n));
  75         CPPUNIT_ASSERT_EQUAL(sal_Int32(6), n);
  76     }
  77
  78     {
  79         sal_Int32 n = 4;
  80         CPPUNIT_ASSERT_EQUAL(
  81             rtl::OString("foobarfoo"),
  82             rtl::OString("foobarfoo").replaceFirst("bar", "other", &n));
  83         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), n);
  84     }
  85 }
  86
  87 void Test::stringReplaceAll() {
  88     CPPUNIT_ASSERT_EQUAL(
  89         rtl::OString("otherbarother"),
  90         rtl::OString("foobarfoo").replaceAll("foo", "other"));
  91
  92     CPPUNIT_ASSERT_EQUAL(
  93         rtl::OString("foobarfoo"),
  94         rtl::OString("foobarfoo").replaceAll("bars", "other"));
  95
  96     CPPUNIT_ASSERT_EQUAL(
  97         rtl::OString("xxa"), rtl::OString("xaa").replaceAll("xa", "xx"));
  98 }
  99
 100 void Test::ustringReplaceFirst() {
 101     CPPUNIT_ASSERT_EQUAL(
 102         rtl::OUString("otherbarfoo"),
 103         rtl::OUString("foobarfoo").replaceFirst(
 104             rtl::OUString("foo"),
 105             rtl::OUString("other")));
 106
 107     CPPUNIT_ASSERT_EQUAL(
 108         rtl::OUString("foobarfoo"),
 109         rtl::OUString("foobarfoo").replaceFirst(
 110             rtl::OUString("bars"),
 111             rtl::OUString("other")));
 112
 113     {
 114         sal_Int32 n = 0;
 115         CPPUNIT_ASSERT_EQUAL(
 116             rtl::OUString("otherbarfoo"),
 117             (rtl::OUString("foobarfoo").
 118              replaceFirst(
 119                  rtl::OUString("foo"),
 120                  rtl::OUString("other"), &n)));
 121         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), n);
 122     }
 123
 124     {
 125         sal_Int32 n = 1;
 126         CPPUNIT_ASSERT_EQUAL(
 127             rtl::OUString("foobarother"),
 128             (rtl::OUString("foobarfoo").
 129              replaceFirst(
 130                  rtl::OUString("foo"),
 131                  rtl::OUString("other"), &n)));
 132         CPPUNIT_ASSERT_EQUAL(sal_Int32(6), n);
 133     }
 134
 135     {
 136         sal_Int32 n = 4;
 137         CPPUNIT_ASSERT_EQUAL(
 138             rtl::OUString("foobarfoo"),
 139             (rtl::OUString("foobarfoo").
 140              replaceFirst(
 141                  rtl::OUString("bar"),
 142                  rtl::OUString("other"), &n)));
 143         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), n);
 144     }
 145 }
 146
 147 void Test::ustringReplaceFirstAsciiL() {
 148     CPPUNIT_ASSERT_EQUAL(
 149         rtl::OUString("otherbarfoo"),
 150         (rtl::OUString("foobarfoo").
 151          replaceFirst("foo",
 152              rtl::OUString("other"))));
 153
 154     CPPUNIT_ASSERT_EQUAL(
 155         rtl::OUString("foobarfoo"),
 156         (rtl::OUString("foobarfoo").
 157          replaceFirst("bars",
 158              rtl::OUString("other"))));
 159
 160     {
 161         sal_Int32 n = 0;
 162         CPPUNIT_ASSERT_EQUAL(
 163             rtl::OUString("otherbarfoo"),
 164             (rtl::OUString("foobarfoo").
 165              replaceFirst("foo",
 166                  rtl::OUString("other"), &n)));
 167         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), n);
 168     }
 169
 170     {
 171         sal_Int32 n = 1;
 172         CPPUNIT_ASSERT_EQUAL(
 173             rtl::OUString("foobarother"),
 174             (rtl::OUString("foobarfoo").
 175              replaceFirst("foo",
 176                  rtl::OUString("other"), &n)));
 177         CPPUNIT_ASSERT_EQUAL(sal_Int32(6), n);
 178     }
 179
 180     {
 181         sal_Int32 n = 4;
 182         CPPUNIT_ASSERT_EQUAL(
 183             rtl::OUString("foobarfoo"),
 184             (rtl::OUString("foobarfoo").
 185              replaceFirst("bar",
 186                  rtl::OUString("other"), &n)));
 187         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), n);
 188     }
 189
 190     CPPUNIT_ASSERT_EQUAL(
 191         rtl::OUString(), rtl::OUString("xa").replaceFirst("xa", OUString()));
 192 }
 193
 194 void Test::ustringReplaceFirstAsciiLAsciiL() {
 195     CPPUNIT_ASSERT_EQUAL(
 196         rtl::OUString("otherbarfoo"),
 197         (rtl::OUString("foobarfoo").
 198          replaceFirst("foo", "other")));
 199
 200     CPPUNIT_ASSERT_EQUAL(
 201         rtl::OUString("foobarfoo"),
 202         (rtl::OUString("foobarfoo").
 203          replaceFirst("bars", "other")));
 204
 205     {
 206         sal_Int32 n = 0;
 207         CPPUNIT_ASSERT_EQUAL(
 208             rtl::OUString("otherbarfoo"),
 209             (rtl::OUString("foobarfoo").
 210              replaceFirst("foo", "other", &n)));
 211         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), n);
 212     }
 213
 214     {
 215         sal_Int32 n = 1;
 216         CPPUNIT_ASSERT_EQUAL(
 217             rtl::OUString("foobarother"),
 218             (rtl::OUString("foobarfoo").
 219              replaceFirst("foo", "other", &n)));
 220         CPPUNIT_ASSERT_EQUAL(sal_Int32(6), n);
 221     }
 222
 223     {
 224         sal_Int32 n = 4;
 225         CPPUNIT_ASSERT_EQUAL(
 226             rtl::OUString("foobarfoo"),
 227             (rtl::OUString("foobarfoo").
 228              replaceFirst("bar", "other", &n)));
 229         CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), n);
 230     }
 231
 232     CPPUNIT_ASSERT_EQUAL(
 233         rtl::OUString(), rtl::OUString("xa").replaceFirst("xa", ""));
 234 }
 235
 236 void Test::ustringReplaceAll() {
 237     CPPUNIT_ASSERT_EQUAL(
 238         rtl::OUString("otherbarother"),
 239         rtl::OUString("foobarfoo").replaceAll(
 240             rtl::OUString("foo"),
 241             rtl::OUString("other")));
 242
 243     CPPUNIT_ASSERT_EQUAL(
 244         rtl::OUString("foobarfoo"),
 245         rtl::OUString("foobarfoo").replaceAll(
 246             rtl::OUString("bars"),
 247             rtl::OUString("other")));
 248
 249     CPPUNIT_ASSERT_EQUAL(
 250         rtl::OUString("xxa"),
 251         rtl::OUString("xaa").replaceAll(
 252             rtl::OUString("xa"),
 253             rtl::OUString("xx")));
 254 }
 255
 256 void Test::ustringReplaceAllAsciiL() {
 257     CPPUNIT_ASSERT_EQUAL(
 258         rtl::OUString("otherbarother"),
 259         (rtl::OUString("foobarfoo").
 260          replaceAll("foo",
 261              rtl::OUString("other"))));
 262
 263     CPPUNIT_ASSERT_EQUAL(
 264         rtl::OUString("foobarfoo"),
 265         (rtl::OUString("foobarfoo").
 266          replaceAll("bars",
 267              rtl::OUString("other"))));
 268
 269     CPPUNIT_ASSERT_EQUAL(
 270         rtl::OUString("xxa"),
 271         rtl::OUString("xaa").replaceAll(
 272             "xa",
 273             rtl::OUString("xx")));
 274
 275     CPPUNIT_ASSERT_EQUAL(
 276         rtl::OUString(), rtl::OUString("xa").replaceAll("xa", OUString()));
 277 }
 278
 279 void Test::ustringReplaceAllAsciiLAsciiL() {
 280     CPPUNIT_ASSERT_EQUAL(
 281         rtl::OUString("otherbarother"),
 282         (rtl::OUString("foobarfoo").
 283          replaceAll("foo", "other")));
 284
 285     CPPUNIT_ASSERT_EQUAL(
 286         rtl::OUString("foobarfoo"),
 287         (rtl::OUString("foobarfoo").
 288          replaceAll("bars", "other")));
 289
 290     CPPUNIT_ASSERT_EQUAL(
 291         rtl::OUString("xxa"),
 292         (rtl::OUString("xaa").
 293          replaceAll("xa", "xx")));
 294
 295     CPPUNIT_ASSERT_EQUAL(
 296         rtl::OUString(), rtl::OUString("xa").replaceAll("xa", ""));
 297 }
 298
 299 }
 300
 301 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 302
 303 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */