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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 : * 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 <comphelper/string.hxx>
21 : #include <cppuhelper/implbase1.hxx>
22 : #include <com/sun/star/i18n/CharType.hpp>
23 :
24 : #include "cppunit/TestAssert.h"
25 : #include "cppunit/TestFixture.h"
26 : #include "cppunit/extensions/HelperMacros.h"
27 : #include "cppunit/plugin/TestPlugIn.h"
28 : #include <rtl/string.hxx>
29 : #include <rtl/ustring.hxx>
30 :
31 : namespace {
32 :
33 66 : class TestString: public CppUnit::TestFixture
34 : {
35 : public:
36 : void testNatural();
37 : void testRemove();
38 : void testStripStart();
39 : void testStripEnd();
40 : void testStrip();
41 : void testToken();
42 : void testTokenCount();
43 : void testDecimalStringToNumber();
44 : void testIsdigitAsciiString();
45 : void testReverseString();
46 : void testEqualsString();
47 :
48 4 : CPPUNIT_TEST_SUITE(TestString);
49 2 : CPPUNIT_TEST(testNatural);
50 2 : CPPUNIT_TEST(testRemove);
51 2 : CPPUNIT_TEST(testStripStart);
52 2 : CPPUNIT_TEST(testStripEnd);
53 2 : CPPUNIT_TEST(testStrip);
54 2 : CPPUNIT_TEST(testToken);
55 2 : CPPUNIT_TEST(testTokenCount);
56 2 : CPPUNIT_TEST(testDecimalStringToNumber);
57 2 : CPPUNIT_TEST(testIsdigitAsciiString);
58 2 : CPPUNIT_TEST(testReverseString);
59 2 : CPPUNIT_TEST(testEqualsString);
60 4 : CPPUNIT_TEST_SUITE_END();
61 : };
62 :
63 2 : void TestString::testDecimalStringToNumber()
64 : {
65 2 : OUString s1("1234");
66 2 : CPPUNIT_ASSERT_EQUAL((sal_uInt32)1234, comphelper::string::decimalStringToNumber(s1));
67 2 : s1 += OUString(static_cast<sal_Unicode>(0x07C6));
68 2 : CPPUNIT_ASSERT_EQUAL((sal_uInt32)12346, comphelper::string::decimalStringToNumber(s1));
69 : // Codepoints on 2 16bits words
70 2 : sal_uInt32 utf16String[] = { 0x1D7FE /* 8 */, 0x1D7F7 /* 1 */};
71 2 : s1 = OUString(utf16String, 2);
72 2 : CPPUNIT_ASSERT_EQUAL((sal_uInt32)81, comphelper::string::decimalStringToNumber(s1));
73 2 : }
74 :
75 2 : void TestString::testIsdigitAsciiString()
76 : {
77 2 : OString s1("1234");
78 2 : CPPUNIT_ASSERT_EQUAL(comphelper::string::isdigitAsciiString(s1), true);
79 :
80 4 : OString s2("1A34");
81 2 : CPPUNIT_ASSERT_EQUAL(comphelper::string::isdigitAsciiString(s2), false);
82 :
83 4 : OString s3;
84 4 : CPPUNIT_ASSERT_EQUAL(comphelper::string::isdigitAsciiString(s3), true);
85 2 : }
86 :
87 : using namespace ::com::sun::star;
88 :
89 6 : class testCollator : public cppu::WeakImplHelper1< i18n::XCollator >
90 : {
91 : public:
92 26 : virtual sal_Int32 SAL_CALL compareSubstring(
93 : const OUString& str1, sal_Int32 off1, sal_Int32 len1,
94 : const OUString& str2, sal_Int32 off2, sal_Int32 len2) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
95 : {
96 26 : return str1.copy(off1, len1).compareTo(str2.copy(off2, len2));
97 : }
98 0 : virtual sal_Int32 SAL_CALL compareString(
99 : const OUString& str1,
100 : const OUString& str2) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
101 : {
102 0 : return str1.compareTo(str2);
103 : }
104 0 : virtual sal_Int32 SAL_CALL loadDefaultCollator(const lang::Locale&, sal_Int32)
105 0 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE {return 0;}
106 0 : virtual sal_Int32 SAL_CALL loadCollatorAlgorithm(const OUString&,
107 0 : const lang::Locale&, sal_Int32) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE {return 0;}
108 0 : virtual void SAL_CALL loadCollatorAlgorithmWithEndUserOption(const OUString&,
109 0 : const lang::Locale&, const uno::Sequence< sal_Int32 >&) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE {}
110 0 : virtual uno::Sequence< OUString > SAL_CALL listCollatorAlgorithms(const lang::Locale&)
111 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
112 : {
113 0 : return uno::Sequence< OUString >();
114 : }
115 0 : virtual uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions(const OUString&)
116 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
117 : {
118 0 : return uno::Sequence< sal_Int32 >();
119 : }
120 : };
121 :
122 : #define IS_DIGIT(CHAR) (((CHAR) >= 48) && ((CHAR <= 57)))
123 :
124 6 : class testBreakIterator : public cppu::WeakImplHelper1< i18n::XBreakIterator >
125 : {
126 : public:
127 0 : virtual sal_Int32 SAL_CALL nextCharacters( const OUString&, sal_Int32,
128 : const lang::Locale&, sal_Int16, sal_Int32, sal_Int32& )
129 0 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE {return -1;}
130 0 : virtual sal_Int32 SAL_CALL previousCharacters( const OUString&, sal_Int32,
131 : const lang::Locale&, sal_Int16, sal_Int32, sal_Int32& )
132 0 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE {return -1;}
133 :
134 0 : virtual i18n::Boundary SAL_CALL previousWord( const OUString&, sal_Int32,
135 : const lang::Locale&, sal_Int16) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
136 0 : { return i18n::Boundary(); }
137 0 : virtual i18n::Boundary SAL_CALL nextWord( const OUString&, sal_Int32,
138 : const lang::Locale&, sal_Int16) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
139 0 : { return i18n::Boundary(); }
140 0 : virtual i18n::Boundary SAL_CALL getWordBoundary( const OUString&, sal_Int32,
141 : const lang::Locale&, sal_Int16, sal_Bool )
142 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
143 0 : { return i18n::Boundary(); }
144 :
145 0 : virtual sal_Bool SAL_CALL isBeginWord( const OUString&, sal_Int32,
146 : const lang::Locale&, sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
147 0 : { return false; }
148 0 : virtual sal_Bool SAL_CALL isEndWord( const OUString&, sal_Int32,
149 : const lang::Locale& , sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
150 0 : { return false; }
151 0 : virtual sal_Int16 SAL_CALL getWordType( const OUString&, sal_Int32,
152 : const lang::Locale& ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
153 0 : { return 0; }
154 :
155 0 : virtual sal_Int32 SAL_CALL beginOfSentence( const OUString&, sal_Int32,
156 : const lang::Locale& ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
157 0 : { return 0; }
158 0 : virtual sal_Int32 SAL_CALL endOfSentence( const OUString& rText, sal_Int32,
159 : const lang::Locale& ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
160 0 : { return rText.getLength(); }
161 :
162 0 : virtual i18n::LineBreakResults SAL_CALL getLineBreak( const OUString&, sal_Int32,
163 : const lang::Locale&, sal_Int32,
164 : const i18n::LineBreakHyphenationOptions&,
165 : const i18n::LineBreakUserOptions&)
166 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
167 : {
168 0 : return i18n::LineBreakResults();
169 : }
170 :
171 0 : virtual sal_Int16 SAL_CALL getScriptType( const OUString&, sal_Int32 )
172 0 : throw(uno::RuntimeException, std::exception) SAL_OVERRIDE { return -1; }
173 0 : virtual sal_Int32 SAL_CALL beginOfScript( const OUString&, sal_Int32,
174 0 : sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE { return -1; }
175 0 : virtual sal_Int32 SAL_CALL endOfScript( const OUString&, sal_Int32,
176 0 : sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE { return -1; }
177 0 : virtual sal_Int32 SAL_CALL previousScript( const OUString&, sal_Int32,
178 0 : sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE { return -1; }
179 0 : virtual sal_Int32 SAL_CALL nextScript( const OUString&, sal_Int32,
180 0 : sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE { return -1; }
181 :
182 0 : virtual sal_Int32 SAL_CALL beginOfCharBlock( const OUString&, sal_Int32,
183 0 : const lang::Locale&, sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE { return -1; }
184 36 : virtual sal_Int32 SAL_CALL endOfCharBlock( const OUString& rText, sal_Int32 nStartPos,
185 : const lang::Locale&, sal_Int16 CharType ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
186 : {
187 36 : const sal_Unicode *pStr = rText.getStr()+nStartPos;
188 88 : for (sal_Int32 nI = nStartPos; nI < rText.getLength(); ++nI)
189 : {
190 64 : if (CharType == i18n::CharType::DECIMAL_DIGIT_NUMBER && !IS_DIGIT(*pStr))
191 12 : return nI;
192 52 : else if (CharType != i18n::CharType::DECIMAL_DIGIT_NUMBER && IS_DIGIT(*pStr))
193 0 : return nI;
194 52 : ++pStr;
195 : }
196 24 : return -1;
197 : }
198 0 : virtual sal_Int32 SAL_CALL previousCharBlock( const OUString&, sal_Int32,
199 0 : const lang::Locale&, sal_Int16 ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE { return -1; }
200 52 : virtual sal_Int32 SAL_CALL nextCharBlock( const OUString& rText, sal_Int32 nStartPos,
201 : const lang::Locale&, sal_Int16 CharType ) throw(uno::RuntimeException, std::exception) SAL_OVERRIDE
202 : {
203 52 : const sal_Unicode *pStr = rText.getStr()+nStartPos;
204 392 : for (sal_Int32 nI = nStartPos; nI < rText.getLength(); ++nI)
205 : {
206 368 : if (CharType == i18n::CharType::DECIMAL_DIGIT_NUMBER && IS_DIGIT(*pStr))
207 28 : return nI;
208 340 : else if (CharType != i18n::CharType::DECIMAL_DIGIT_NUMBER && !IS_DIGIT(*pStr))
209 0 : return nI;
210 340 : ++pStr;
211 : }
212 24 : return -1;
213 : }
214 : };
215 :
216 2 : void TestString::testNatural()
217 : {
218 : using namespace comphelper::string;
219 :
220 2 : uno::Reference< i18n::XCollator > xCollator(new testCollator);
221 4 : uno::Reference< i18n::XBreakIterator > xBI(new testBreakIterator);
222 :
223 : // --- Some generic tests to ensure we do not alter original behavior
224 : // outside what we want
225 4 : CPPUNIT_ASSERT(
226 : compareNatural("ABC", "ABC", xCollator, xBI, lang::Locale()) == 0
227 2 : );
228 : // Case sensitivity
229 4 : CPPUNIT_ASSERT(
230 : compareNatural("ABC", "abc", xCollator, xBI, lang::Locale()) < 0
231 2 : );
232 : // Reverse
233 4 : CPPUNIT_ASSERT(
234 : compareNatural("abc", "ABC", xCollator, xBI, lang::Locale()) > 0
235 2 : );
236 : // First shorter
237 4 : CPPUNIT_ASSERT(
238 : compareNatural("alongstring", "alongerstring", xCollator, xBI, lang::Locale()) > 0
239 2 : );
240 : // Second shorter
241 4 : CPPUNIT_ASSERT(
242 : compareNatural("alongerstring", "alongstring", xCollator, xBI, lang::Locale()) < 0
243 2 : );
244 : // -- Here we go on natural order, each one is followed by classic compare and the reverse comparison
245 : // That's why we originally made the patch
246 4 : CPPUNIT_ASSERT(
247 : compareNatural("Heading 9", "Heading 10", xCollator, xBI, lang::Locale()) < 0
248 2 : );
249 : // Original behavior
250 4 : CPPUNIT_ASSERT(
251 : OUString("Heading 9").compareTo("Heading 10") > 0
252 2 : );
253 4 : CPPUNIT_ASSERT(
254 : compareNatural("Heading 10", "Heading 9", xCollator, xBI, lang::Locale()) > 0
255 2 : );
256 : // Harder
257 4 : CPPUNIT_ASSERT(
258 : compareNatural("July, the 4th", "July, the 10th", xCollator, xBI, lang::Locale()) < 0
259 2 : );
260 4 : CPPUNIT_ASSERT(
261 : OUString("July, the 4th").compareTo("July, the 10th") > 0
262 2 : );
263 4 : CPPUNIT_ASSERT(
264 : compareNatural("July, the 10th", "July, the 4th", xCollator, xBI, lang::Locale()) > 0
265 2 : );
266 : // Hardest
267 4 : CPPUNIT_ASSERT(
268 : compareNatural("abc08", "abc010", xCollator, xBI, lang::Locale()) < 0
269 2 : );
270 4 : CPPUNIT_ASSERT(
271 : OUString("abc08").compareTo("abc010") > 0
272 2 : );
273 4 : CPPUNIT_ASSERT(
274 : compareNatural("abc010", "abc08", xCollator, xBI, lang::Locale()) > 0
275 2 : );
276 4 : CPPUNIT_ASSERT(
277 : compareNatural("apple10apple", "apple10apple", xCollator, xBI, lang::Locale()) == 0
278 4 : );
279 2 : }
280 :
281 2 : void TestString::testRemove()
282 : {
283 2 : OString aIn("abc");
284 4 : OString aOut;
285 :
286 2 : aOut = ::comphelper::string::remove(aIn, 'b');
287 2 : CPPUNIT_ASSERT(aOut == "ac");
288 :
289 2 : aIn = "aaa";
290 :
291 2 : aOut = ::comphelper::string::remove(aIn, 'a');
292 4 : CPPUNIT_ASSERT(aOut.isEmpty());
293 2 : }
294 :
295 2 : void TestString::testStripStart()
296 : {
297 2 : OString aIn("abc");
298 4 : OString aOut;
299 :
300 2 : aOut = ::comphelper::string::stripStart(aIn, 'b');
301 2 : CPPUNIT_ASSERT(aOut == "abc");
302 :
303 2 : aOut = ::comphelper::string::stripStart(aIn, 'a');
304 2 : CPPUNIT_ASSERT(aOut == "bc");
305 :
306 2 : aIn = "aaa";
307 2 : aOut = ::comphelper::string::stripStart(aIn, 'a');
308 2 : CPPUNIT_ASSERT(aOut.isEmpty());
309 :
310 2 : aIn = "aba";
311 2 : aOut = ::comphelper::string::stripStart(aIn, 'a');
312 4 : CPPUNIT_ASSERT(aOut == "ba");
313 2 : }
314 :
315 2 : void TestString::testStripEnd()
316 : {
317 2 : OString aIn("abc");
318 4 : OString aOut;
319 :
320 2 : aOut = ::comphelper::string::stripEnd(aIn, 'b');
321 2 : CPPUNIT_ASSERT(aOut == "abc");
322 :
323 2 : aOut = ::comphelper::string::stripEnd(aIn, 'c');
324 2 : CPPUNIT_ASSERT(aOut == "ab");
325 :
326 2 : aIn = "aaa";
327 2 : aOut = ::comphelper::string::stripEnd(aIn, 'a');
328 2 : CPPUNIT_ASSERT(aOut.isEmpty());
329 :
330 2 : aIn = "aba";
331 2 : aOut = ::comphelper::string::stripEnd(aIn, 'a');
332 4 : CPPUNIT_ASSERT(aOut == "ab");
333 2 : }
334 :
335 2 : void TestString::testStrip()
336 : {
337 2 : OString aIn("abc");
338 4 : OString aOut;
339 :
340 2 : aOut = ::comphelper::string::strip(aIn, 'b');
341 2 : CPPUNIT_ASSERT(aOut == "abc");
342 :
343 2 : aOut = ::comphelper::string::strip(aIn, 'c');
344 2 : CPPUNIT_ASSERT(aOut == "ab");
345 :
346 2 : aIn = "aaa";
347 2 : aOut = ::comphelper::string::strip(aIn, 'a');
348 2 : CPPUNIT_ASSERT(aOut.isEmpty());
349 :
350 2 : aIn = "aba";
351 2 : aOut = ::comphelper::string::strip(aIn, 'a');
352 4 : CPPUNIT_ASSERT(aOut == "b");
353 2 : }
354 :
355 2 : void TestString::testToken()
356 : {
357 2 : OString aIn("10.11.12");
358 4 : OString aOut;
359 :
360 2 : aOut = ::comphelper::string::getToken(aIn, -1, '.');
361 2 : CPPUNIT_ASSERT(aOut.isEmpty());
362 :
363 2 : aOut = ::comphelper::string::getToken(aIn, 0, '.');
364 2 : CPPUNIT_ASSERT(aOut == "10");
365 :
366 2 : aOut = ::comphelper::string::getToken(aIn, 1, '.');
367 2 : CPPUNIT_ASSERT(aOut == "11");
368 :
369 2 : aOut = ::comphelper::string::getToken(aIn, 2, '.');
370 2 : CPPUNIT_ASSERT(aOut == "12");
371 :
372 2 : aOut = ::comphelper::string::getToken(aIn, 3, '.');
373 4 : CPPUNIT_ASSERT(aOut.isEmpty());
374 2 : }
375 :
376 2 : void TestString::testTokenCount()
377 : {
378 2 : OString aIn("10.11.12");
379 : sal_Int32 nOut;
380 :
381 2 : nOut = ::comphelper::string::getTokenCount(aIn, '.');
382 2 : CPPUNIT_ASSERT(nOut == 3);
383 :
384 2 : nOut = ::comphelper::string::getTokenCount(aIn, 'X');
385 2 : CPPUNIT_ASSERT(nOut == 1);
386 :
387 2 : nOut = ::comphelper::string::getTokenCount(OString(), 'X');
388 2 : CPPUNIT_ASSERT(nOut == 0);
389 2 : }
390 :
391 2 : void TestString::testReverseString()
392 : {
393 2 : OString aIn("ABC");
394 4 : OString aOut = ::comphelper::string::reverseString(aIn);
395 :
396 4 : CPPUNIT_ASSERT(aOut == "CBA");
397 2 : }
398 :
399 2 : void TestString::testEqualsString()
400 : {
401 2 : OString aIn("A");
402 2 : CPPUNIT_ASSERT(::comphelper::string::equals(aIn, 'A'));
403 2 : CPPUNIT_ASSERT(!::comphelper::string::equals(aIn, 'B'));
404 2 : aIn = OString("AA");
405 2 : CPPUNIT_ASSERT(!::comphelper::string::equals(aIn, 'A'));
406 2 : aIn = OString();
407 2 : CPPUNIT_ASSERT(!::comphelper::string::equals(aIn, 'A'));
408 2 : }
409 :
410 2 : CPPUNIT_TEST_SUITE_REGISTRATION(TestString);
411 :
412 : }
413 :
414 8 : CPPUNIT_PLUGIN_IMPLEMENT();
415 :
416 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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