sal/qa/rtl/strings/test_oustring_compare.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/types.h>
  21 #include <cppunit/TestFixture.h>
  22 #include <cppunit/extensions/HelperMacros.h>
  23 #include <rtl/ustring.hxx>
  24
  25 namespace test::oustring {
  26
  27 class Compare: public CppUnit::TestFixture
  28 {
  29 private:
  30     void equalsIgnoreAsciiCaseAscii();
  31     void compareToIgnoreAsciiCase();
  32     void compareTo();
  33
  34 CPPUNIT_TEST_SUITE(Compare);
  35 CPPUNIT_TEST(equalsIgnoreAsciiCaseAscii);
  36 CPPUNIT_TEST(compareToIgnoreAsciiCase);
  37 CPPUNIT_TEST(compareTo);
  38 CPPUNIT_TEST_SUITE_END();
  39 };
  40
  41 }
  42
  43 CPPUNIT_TEST_SUITE_REGISTRATION(test::oustring::Compare);
  44
  45 void test::oustring::Compare::equalsIgnoreAsciiCaseAscii()
  46 {
  47     const char* const abc = "abc";
  48     const char* const abcd = "abcd";
  49     const char* const empty = "";
  50     CPPUNIT_ASSERT(!OUString().equalsIgnoreAsciiCaseAscii(abc));
  51     CPPUNIT_ASSERT(!OUString().equalsIgnoreAsciiCaseAsciiL(abc,3));
  52     CPPUNIT_ASSERT(!u"abc"_ustr.
  53                    equalsIgnoreAsciiCaseAscii(empty));
  54     CPPUNIT_ASSERT(!u"abc"_ustr.
  55                    equalsIgnoreAsciiCaseAsciiL(empty,0));
  56
  57     CPPUNIT_ASSERT(u"abc"_ustr.
  58                    equalsIgnoreAsciiCaseAscii(abc));
  59     CPPUNIT_ASSERT(!u"abcd"_ustr.
  60                    equalsIgnoreAsciiCaseAscii(abc));
  61     CPPUNIT_ASSERT(!u"abc"_ustr.
  62                    equalsIgnoreAsciiCaseAscii(abcd));
  63 }
  64
  65 void test::oustring::Compare::compareToIgnoreAsciiCase()
  66 {
  67     CPPUNIT_ASSERT_EQUAL(
  68         sal_Int32(0),
  69         u"abc"_ustr.compareToIgnoreAsciiCase(u"ABC"));
  70     CPPUNIT_ASSERT(
  71         u"ABC"_ustr.compareToIgnoreAsciiCase(u"abcdef")
  72         < 0);
  73     CPPUNIT_ASSERT(
  74         u"A"_ustr.compareToIgnoreAsciiCase(u"_") > 0);
  75 }
  76
  77 void test::oustring::Compare::compareTo()
  78 {
  79     // test that embedded NUL does not stop the compare
  80     // this sort of thing is how we assign shape ids in oox
  81     sal_Unicode str1[2] = { '\0', 'x' };
  82     sal_Unicode str2[2] = { '\0', 'y' };
  83
  84     OUString s1(str1, 2);
  85     OUString s2(str2, 2);
  86     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s1.compareTo(s1));
  87     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s2.compareTo(s2));
  88     CPPUNIT_ASSERT(s1.compareTo(s2) < 0);
  89     CPPUNIT_ASSERT(s2.compareTo(s1) > 0);
  90     CPPUNIT_ASSERT(s1.compareTo(Concat2View(s2 + "y")) < 0);
  91     CPPUNIT_ASSERT(s2.compareTo(Concat2View(s1 + "x")) > 0);
  92     CPPUNIT_ASSERT(OUString(s1 + "x").compareTo(s2) < 0);
  93     CPPUNIT_ASSERT(OUString(s2 + "y").compareTo(s1) > 0);
  94 }
  95
  96 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */