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/string.h>
  24 #include <rtl/ustring.hxx>
  25
  26 namespace test { namespace oustring {
  27
  28 class Compare: public CppUnit::TestFixture
  29 {
  30 private:
  31     void equalsIgnoreAsciiCaseAscii();
  32     void compareToIgnoreAsciiCase();
  33     void compareTo();
  34
  35 CPPUNIT_TEST_SUITE(Compare);
  36 CPPUNIT_TEST(equalsIgnoreAsciiCaseAscii);
  37 CPPUNIT_TEST(compareToIgnoreAsciiCase);
  38 CPPUNIT_TEST(compareTo);
  39 CPPUNIT_TEST_SUITE_END();
  40 };
  41
  42 } }
  43
  44 CPPUNIT_TEST_SUITE_REGISTRATION(test::oustring::Compare);
  45
  46 void test::oustring::Compare::equalsIgnoreAsciiCaseAscii()
  47 {
  48     const char* const abc = "abc";
  49     const char* const abcd = "abcd";
  50     const char* const empty = "";
  51     CPPUNIT_ASSERT(!rtl::OUString().equalsIgnoreAsciiCaseAscii(abc));
  52     CPPUNIT_ASSERT(!rtl::OUString().equalsIgnoreAsciiCaseAsciiL(abc,3));
  53     CPPUNIT_ASSERT(!rtl::OUString("abc").
  54                    equalsIgnoreAsciiCaseAscii(empty));
  55     CPPUNIT_ASSERT(!rtl::OUString("abc").
  56                    equalsIgnoreAsciiCaseAsciiL(empty,0));
  57
  58     CPPUNIT_ASSERT(rtl::OUString("abc").
  59                    equalsIgnoreAsciiCaseAscii(abc));
  60     CPPUNIT_ASSERT(!rtl::OUString("abcd").
  61                    equalsIgnoreAsciiCaseAscii(abc));
  62     CPPUNIT_ASSERT(!rtl::OUString("abc").
  63                    equalsIgnoreAsciiCaseAscii(abcd));
  64 }
  65
  66 void test::oustring::Compare::compareToIgnoreAsciiCase()
  67 {
  68     CPPUNIT_ASSERT_EQUAL(
  69         sal_Int32(0),
  70         rtl::OUString("abc").compareToIgnoreAsciiCase("ABC"));
  71     CPPUNIT_ASSERT(
  72         rtl::OUString("ABC").compareToIgnoreAsciiCase("abcdef")
  73         < 0);
  74     CPPUNIT_ASSERT(
  75         rtl::OUString("A").compareToIgnoreAsciiCase("_") > 0);
  76 }
  77
  78 void test::oustring::Compare::compareTo()
  79 {
  80     // test that embedded NUL does not stop the compare
  81     // this sort of thing is how we assign shape ids in oox
  82     sal_Unicode str1[2] = { '\0', 'x' };
  83     sal_Unicode str2[2] = { '\0', 'y' };
  84
  85     OUString s1(str1, 2);
  86     OUString s2(str2, 2);
  87     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s1.compareTo(s1));
  88     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), s2.compareTo(s2));
  89     CPPUNIT_ASSERT(s1.compareTo(s2) < 0);
  90     CPPUNIT_ASSERT(s2.compareTo(s1) > 0);
  91     CPPUNIT_ASSERT(s1.compareTo(OUString(s2 + "y")) < 0);
  92     CPPUNIT_ASSERT(s2.compareTo(OUString(s1 + "x")) > 0);
  93     CPPUNIT_ASSERT(OUString(s1 + "x").compareTo(s2) < 0);
  94     CPPUNIT_ASSERT(OUString(s2 + "y").compareTo(s1) > 0);
  95 }
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */