svl/qa/unit/test_lngmisc.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 <o3tl/cppunittraitshelper.hxx>
  13 #include <sal/types.h>
  14 #include <cppunit/TestAssert.h>
  15 #include <cppunit/TestFixture.h>
  16 #include <cppunit/extensions/HelperMacros.h>
  17 #include <cppunit/plugin/TestPlugIn.h>
  18
  19 #include <svl/lngmisc.hxx>
  20
  21 #include <rtl/ustrbuf.hxx>
  22
  23 namespace
  24 {
  25 class LngMiscTest : public CppUnit::TestFixture
  26 {
  27 private:
  28     void testRemoveHyphens();
  29     void testRemoveControlChars();
  30     void testReplaceControlChars();
  31     void testGetThesaurusReplaceText();
  32
  33     CPPUNIT_TEST_SUITE(LngMiscTest);
  34
  35     CPPUNIT_TEST(testRemoveHyphens);
  36     CPPUNIT_TEST(testRemoveControlChars);
  37     CPPUNIT_TEST(testReplaceControlChars);
  38     CPPUNIT_TEST(testGetThesaurusReplaceText);
  39
  40     CPPUNIT_TEST_SUITE_END();
  41 };
  42
  43 void LngMiscTest::testRemoveHyphens()
  44 {
  45     OUString str1(u""_ustr);
  46     OUString str2(u"a-b--c---"_ustr);
  47
  48     OUString str3 = OUStringChar(SVT_SOFT_HYPHEN) + OUStringChar(SVT_HARD_HYPHEN)
  49                     + OUStringChar(SVT_HARD_HYPHEN);
  50
  51     OUString str4(u"asdf"_ustr);
  52
  53     bool bModified = linguistic::RemoveHyphens(str1);
  54     CPPUNIT_ASSERT(!bModified);
  55     CPPUNIT_ASSERT(str1.isEmpty());
  56
  57     // Note that '-' isn't a hyphen to RemoveHyphens.
  58     bModified = linguistic::RemoveHyphens(str2);
  59     CPPUNIT_ASSERT(!bModified);
  60     CPPUNIT_ASSERT_EQUAL(u"a-b--c---"_ustr, str2);
  61
  62     bModified = linguistic::RemoveHyphens(str3);
  63     CPPUNIT_ASSERT(bModified);
  64     CPPUNIT_ASSERT(str3.isEmpty());
  65
  66     bModified = linguistic::RemoveHyphens(str4);
  67     CPPUNIT_ASSERT(!bModified);
  68     CPPUNIT_ASSERT_EQUAL(u"asdf"_ustr, str4);
  69 }
  70
  71 void LngMiscTest::testRemoveControlChars()
  72 {
  73     OUString str1(u""_ustr);
  74     OUString str2(u"asdf"_ustr);
  75     OUString str3(u"asdf\nasdf"_ustr);
  76
  77     OUStringBuffer str4Buf(33);
  78     str4Buf.setLength(33);
  79     for (int i = 0; i < 33; i++)
  80         str4Buf[i] = static_cast<sal_Unicode>(i);
  81     //    TODO: is this a bug? shouldn't RemoveControlChars remove this?
  82     //    str4Buf[33] = static_cast<sal_Unicode>(0x7F);
  83     OUString str4(str4Buf.makeStringAndClear());
  84
  85     bool bModified = linguistic::RemoveControlChars(str1);
  86     CPPUNIT_ASSERT(!bModified);
  87     CPPUNIT_ASSERT(str1.isEmpty());
  88
  89     bModified = linguistic::RemoveControlChars(str2);
  90     CPPUNIT_ASSERT(!bModified);
  91     CPPUNIT_ASSERT_EQUAL(u"asdf"_ustr, str2);
  92
  93     bModified = linguistic::RemoveControlChars(str3);
  94     CPPUNIT_ASSERT(bModified);
  95     CPPUNIT_ASSERT_EQUAL(u"asdfasdf"_ustr, str3);
  96
  97     bModified = linguistic::RemoveControlChars(str4);
  98     CPPUNIT_ASSERT(bModified);
  99     CPPUNIT_ASSERT_EQUAL(u" "_ustr, str4);
 100 }
 101
 102 void LngMiscTest::testReplaceControlChars()
 103 {
 104     OUString str1(u""_ustr);
 105     OUString str2(u"asdf"_ustr);
 106     OUString str3(u"asdf\nasdf"_ustr);
 107
 108     OUStringBuffer str4Buf(33);
 109     str4Buf.setLength(33);
 110     for (int i = 0; i < 33; i++)
 111         str4Buf[i] = static_cast<sal_Unicode>(i);
 112     //    TODO: is this a bug? shouldn't RemoveControlChars remove this?
 113     //    str4Buf[33] = static_cast<sal_Unicode>(0x7F);
 114     OUString str4(str4Buf.makeStringAndClear());
 115
 116     bool bModified = linguistic::ReplaceControlChars(str1);
 117     CPPUNIT_ASSERT(!bModified);
 118     CPPUNIT_ASSERT(str1.isEmpty());
 119
 120     bModified = linguistic::ReplaceControlChars(str2);
 121     CPPUNIT_ASSERT(!bModified);
 122     CPPUNIT_ASSERT_EQUAL(u"asdf"_ustr, str2);
 123
 124     bModified = linguistic::ReplaceControlChars(str3);
 125     CPPUNIT_ASSERT(bModified);
 126     CPPUNIT_ASSERT_EQUAL(u"asdf asdf"_ustr, str3);
 127
 128     bModified = linguistic::ReplaceControlChars(str4);
 129     CPPUNIT_ASSERT(bModified);
 130     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(32), str4.getLength());
 131     for (int i = 0; i < 32; i++)
 132         CPPUNIT_ASSERT_EQUAL(u' ', str4[i]);
 133 }
 134
 135 void LngMiscTest::testGetThesaurusReplaceText()
 136 {
 137     static constexpr OUString str2(u"asdf"_ustr);
 138
 139     OUString r = linguistic::GetThesaurusReplaceText(u""_ustr);
 140     CPPUNIT_ASSERT(r.isEmpty());
 141
 142     r = linguistic::GetThesaurusReplaceText(str2);
 143     CPPUNIT_ASSERT_EQUAL(str2, r);
 144
 145     r = linguistic::GetThesaurusReplaceText(u"asdf (abc)"_ustr);
 146     CPPUNIT_ASSERT_EQUAL(str2, r);
 147
 148     r = linguistic::GetThesaurusReplaceText(u"asdf*"_ustr);
 149     CPPUNIT_ASSERT_EQUAL(str2, r);
 150
 151     r = linguistic::GetThesaurusReplaceText(u"asdf * "_ustr);
 152     CPPUNIT_ASSERT_EQUAL(str2, r);
 153
 154     r = linguistic::GetThesaurusReplaceText(u"asdf (abc) *"_ustr);
 155     CPPUNIT_ASSERT_EQUAL(str2, r);
 156
 157     r = linguistic::GetThesaurusReplaceText(u"asdf asdf * (abc)"_ustr);
 158     CPPUNIT_ASSERT_EQUAL(u"asdf asdf"_ustr, r);
 159
 160     r = linguistic::GetThesaurusReplaceText(u" * (abc) asdf *"_ustr);
 161     CPPUNIT_ASSERT(r.isEmpty());
 162 }
 163
 164 CPPUNIT_TEST_SUITE_REGISTRATION(LngMiscTest);
 165 }
 166 CPPUNIT_PLUGIN_IMPLEMENT();
 167
 168 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */