summaryrefslogtreecommitdiff
path: root/indra/llcommon/tests/llstring_test.cpp
blob: 3fadfa5334579e9b98a965b4a6c8ecac89dd4fa0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
/**
 * @file llstring_test.cpp
 * @author Adroit, Steve Linden, Tofu Linden
 * @date 2006-12-24
 * @brief Test cases of llstring.cpp
 *
 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "linden_common.h"

#include <boost/assign/list_of.hpp>
#include "../llstring.h"
#include "StringVec.h"                  // must come BEFORE lltut.h
#include "../test/lltut.h"

using boost::assign::list_of;

namespace tut
{
    struct string_index
    {
    };
    typedef test_group<string_index> string_index_t;
    typedef string_index_t::object string_index_object_t;
    tut::string_index_t tut_string_index("LLString");

    template<> template<>
    void string_index_object_t::test<1>()
    {
        std::string llstr1;
        ensure("Empty std::string", (llstr1.size() == 0) && llstr1.empty());

        std::string llstr2("Hello");
        ensure("std::string = Hello", (!strcmp(llstr2.c_str(), "Hello")) && (llstr2.size() == 5) && !llstr2.empty());

        std::string llstr3(llstr2);
        ensure("std::string = std::string(std::string)", (!strcmp(llstr3.c_str(), "Hello")) && (llstr3.size() == 5) && !llstr3.empty());

        std::string str("Hello World");
        std::string llstr4(str, 6);
        ensure("std::string = std::string(s, size_type pos, size_type n = npos)", (!strcmp(llstr4.c_str(), "World")) && (llstr4.size() == 5) && !llstr4.empty());

        std::string llstr5(str, str.size());
        ensure("std::string = std::string(s, size_type pos, size_type n = npos)", (llstr5.size() == 0) && llstr5.empty());

        std::string llstr6(5, 'A');
        ensure("std::string = std::string(count, c)", (!strcmp(llstr6.c_str(), "AAAAA")) && (llstr6.size() == 5) && !llstr6.empty());

        std::string llstr7("Hello World", 5);
        ensure("std::string(s, n)", (!strcmp(llstr7.c_str(), "Hello")) && (llstr7.size() == 5) && !llstr7.empty());

        std::string llstr8("Hello World", 6, 5);
        ensure("std::string(s, n, count)", (!strcmp(llstr8.c_str(), "World")) && (llstr8.size() == 5) && !llstr8.empty());

        std::string llstr9("Hello World", sizeof("Hello World")-1, 5); // go past end
        ensure("std::string(s, n, count) goes past end", (llstr9.size() == 0) && llstr9.empty());
    }

    template<> template<>
    void string_index_object_t::test<3>()
    {
        std::string str("Len=5");
        ensure("isValidIndex failed", LLStringUtil::isValidIndex(str, 0) == TRUE &&
                                      LLStringUtil::isValidIndex(str, 5) == TRUE &&
                                      LLStringUtil::isValidIndex(str, 6) == FALSE);

        std::string str1;
        ensure("isValidIndex failed fo rempty string", LLStringUtil::isValidIndex(str1, 0) == FALSE);
    }

    template<> template<>
    void string_index_object_t::test<4>()
    {
        std::string str_val("               Testing the extra whitespaces   ");
        LLStringUtil::trimHead(str_val);
        ensure_equals("1: trimHead failed", str_val, "Testing the extra whitespaces   ");

        std::string str_val1("\n\t\r\n  Testing the extra whitespaces   ");
        LLStringUtil::trimHead(str_val1);
        ensure_equals("2: trimHead failed", str_val1, "Testing the extra whitespaces   ");
    }

    template<> template<>
    void string_index_object_t::test<5>()
    {
        std::string str_val("  Testing the   extra     whitespaces         ");
        LLStringUtil::trimTail(str_val);
        ensure_equals("1: trimTail failed", str_val, "  Testing the   extra     whitespaces");

        std::string str_val1("\n  Testing the extra whitespaces  \n\t\r\n   ");
        LLStringUtil::trimTail(str_val1);
        ensure_equals("2: trimTail failed", str_val1, "\n  Testing the extra whitespaces");
    }


    template<> template<>
    void string_index_object_t::test<6>()
    {
        std::string str_val("  \t \r Testing the   extra     \r\n whitespaces     \n \t    ");
        LLStringUtil::trim(str_val);
        ensure_equals("1: trim failed", str_val, "Testing the   extra     \r\n whitespaces");
    }

    template<> template<>
    void string_index_object_t::test<7>()
    {
        std::string str("Second LindenLabs");
        LLStringUtil::truncate(str, 6);
        ensure_equals("1: truncate", str, "Second");

        // further truncate more than the length
        LLStringUtil::truncate(str, 0);
        ensure_equals("2: truncate", str, "");
    }

    template<> template<>
    void string_index_object_t::test<8>()
    {
        std::string str_val("SecondLife Source");
        LLStringUtil::toUpper(str_val);
        ensure_equals("toUpper failed", str_val, "SECONDLIFE SOURCE");
    }

    template<> template<>
    void string_index_object_t::test<9>()
    {
        std::string str_val("SecondLife Source");
        LLStringUtil::toLower(str_val);
        ensure_equals("toLower failed", str_val, "secondlife source");
    }

    template<> template<>
    void string_index_object_t::test<10>()
    {
        std::string str_val("Second");
        ensure("1. isHead failed", LLStringUtil::isHead(str_val, "SecondLife Source") == TRUE);
        ensure("2. isHead failed", LLStringUtil::isHead(str_val, " SecondLife Source") == FALSE);
        std::string str_val2("");
        ensure("3. isHead failed", LLStringUtil::isHead(str_val2, "") == FALSE);
    }

    template<> template<>
    void string_index_object_t::test<11>()
    {
        std::string str_val("Hello.\n\n Lindenlabs. \n This is \na simple test.\n");
        std::string orig_str_val(str_val);
        LLStringUtil::addCRLF(str_val);
        ensure_equals("addCRLF failed", str_val, "Hello.\r\n\r\n Lindenlabs. \r\n This is \r\na simple test.\r\n");
        LLStringUtil::removeCRLF(str_val);
        ensure_equals("removeCRLF failed", str_val, orig_str_val);
    }

    template<> template<>
    void string_index_object_t::test<12>()
    {
        std::string str_val("Hello.\n\n\t \t Lindenlabs. \t\t");
        std::string orig_str_val(str_val);
        LLStringUtil::replaceTabsWithSpaces(str_val, 1);
        ensure_equals("replaceTabsWithSpaces failed", str_val, "Hello.\n\n    Lindenlabs.   ");
        LLStringUtil::replaceTabsWithSpaces(orig_str_val, 0);
        ensure_equals("replaceTabsWithSpaces failed for 0", orig_str_val, "Hello.\n\n  Lindenlabs. ");

        str_val = "\t\t\t\t";
        LLStringUtil::replaceTabsWithSpaces(str_val, 0);
        ensure_equals("replaceTabsWithSpaces failed for all tabs", str_val, "");
    }

    template<> template<>
    void string_index_object_t::test<13>()
    {
        std::string str_val("Hello.\n\n\t\t\r\nLindenlabsX.");
        LLStringUtil::replaceNonstandardASCII(str_val, 'X');
        ensure_equals("replaceNonstandardASCII failed", str_val, "Hello.\n\nXXX\nLindenlabsX.");
    }

    template<> template<>
    void string_index_object_t::test<14>()
    {
        std::string str_val("Hello.\n\t\r\nABCDEFGHIABABAB");
        LLStringUtil::replaceChar(str_val, 'A', 'X');
        ensure_equals("1: replaceChar failed", str_val, "Hello.\n\t\r\nXBCDEFGHIXBXBXB");
        std::string str_val1("Hello.\n\t\r\nABCDEFGHIABABAB");
    }

    template<> template<>
    void string_index_object_t::test<15>()
    {
        std::string str_val("Hello.\n\r\t");
        ensure("containsNonprintable failed", LLStringUtil::containsNonprintable(str_val) == TRUE);

        str_val = "ABC ";
        ensure("containsNonprintable failed", LLStringUtil::containsNonprintable(str_val) == FALSE);
    }

    template<> template<>
    void string_index_object_t::test<16>()
    {
        std::string str_val("Hello.\n\r\t Again!");
        LLStringUtil::stripNonprintable(str_val);
        ensure_equals("stripNonprintable failed", str_val, "Hello. Again!");

        str_val = "\r\n\t\t";
        LLStringUtil::stripNonprintable(str_val);
        ensure_equals("stripNonprintable resulting in empty string failed", str_val, "");

        str_val = "";
        LLStringUtil::stripNonprintable(str_val);
        ensure_equals("stripNonprintable of empty string resulting in empty string failed", str_val, "");
    }

    template<> template<>
    void string_index_object_t::test<17>()
    {
        BOOL value;
        std::string str_val("1");
        ensure("convertToBOOL 1 failed", LLStringUtil::convertToBOOL(str_val, value) && value);
        str_val = "T";
        ensure("convertToBOOL T failed", LLStringUtil::convertToBOOL(str_val, value) && value);
        str_val = "t";
        ensure("convertToBOOL t failed", LLStringUtil::convertToBOOL(str_val, value) && value);
        str_val = "TRUE";
        ensure("convertToBOOL TRUE failed", LLStringUtil::convertToBOOL(str_val, value) && value);
        str_val = "True";
        ensure("convertToBOOL True failed", LLStringUtil::convertToBOOL(str_val, value) && value);
        str_val = "true";
        ensure("convertToBOOL true failed", LLStringUtil::convertToBOOL(str_val, value) && value);

        str_val = "0";
        ensure("convertToBOOL 0 failed", LLStringUtil::convertToBOOL(str_val, value) && !value);
        str_val = "F";
        ensure("convertToBOOL F failed", LLStringUtil::convertToBOOL(str_val, value) && !value);
        str_val = "f";
        ensure("convertToBOOL f failed", LLStringUtil::convertToBOOL(str_val, value) && !value);
        str_val = "FALSE";
        ensure("convertToBOOL FASLE failed", LLStringUtil::convertToBOOL(str_val, value) && !value);
        str_val = "False";
        ensure("convertToBOOL False failed", LLStringUtil::convertToBOOL(str_val, value) && !value);
        str_val = "false";
        ensure("convertToBOOL false failed", LLStringUtil::convertToBOOL(str_val, value) && !value);

        str_val = "Tblah";
        ensure("convertToBOOL false failed", !LLStringUtil::convertToBOOL(str_val, value));
    }

    template<> template<>
    void string_index_object_t::test<18>()
    {
        U8 value;
        std::string str_val("255");
        ensure("1: convertToU8 failed", LLStringUtil::convertToU8(str_val, value) && value == 255);

        str_val = "0";
        ensure("2: convertToU8 failed", LLStringUtil::convertToU8(str_val, value) && value == 0);

        str_val = "-1";
        ensure("3: convertToU8 failed", !LLStringUtil::convertToU8(str_val, value));

        str_val = "256"; // bigger than MAX_U8
        ensure("4: convertToU8 failed", !LLStringUtil::convertToU8(str_val, value));
    }

    template<> template<>
    void string_index_object_t::test<19>()
    {
        S8 value;
        std::string str_val("127");
        ensure("1: convertToS8 failed", LLStringUtil::convertToS8(str_val, value) && value == 127);

        str_val = "0";
        ensure("2: convertToS8 failed", LLStringUtil::convertToS8(str_val, value) && value == 0);

        str_val = "-128";
        ensure("3: convertToS8 failed", LLStringUtil::convertToS8(str_val, value) && value == -128);

        str_val = "128"; // bigger than MAX_S8
        ensure("4: convertToS8 failed", !LLStringUtil::convertToS8(str_val, value));

        str_val = "-129";
        ensure("5: convertToS8 failed", !LLStringUtil::convertToS8(str_val, value));
    }

    template<> template<>
    void string_index_object_t::test<20>()
    {
        S16 value;
        std::string str_val("32767");
        ensure("1: convertToS16 failed", LLStringUtil::convertToS16(str_val, value) && value == 32767);

        str_val = "0";
        ensure("2: convertToS16 failed", LLStringUtil::convertToS16(str_val, value) && value == 0);

        str_val = "-32768";
        ensure("3: convertToS16 failed", LLStringUtil::convertToS16(str_val, value) && value == -32768);

        str_val = "32768";
        ensure("4: convertToS16 failed", !LLStringUtil::convertToS16(str_val, value));

        str_val = "-32769";
        ensure("5: convertToS16 failed", !LLStringUtil::convertToS16(str_val, value));
    }

    template<> template<>
    void string_index_object_t::test<21>()
    {
        U16 value;
        std::string str_val("65535"); //0xFFFF
        ensure("1: convertToU16 failed", LLStringUtil::convertToU16(str_val, value) && value == 65535);

        str_val = "0";
        ensure("2: convertToU16 failed", LLStringUtil::convertToU16(str_val, value) && value == 0);

        str_val = "-1";
        ensure("3: convertToU16 failed", !LLStringUtil::convertToU16(str_val, value));

        str_val = "65536";
        ensure("4: convertToU16 failed", !LLStringUtil::convertToU16(str_val, value));
    }

    template<> template<>
    void string_index_object_t::test<22>()
    {
        U32 value;
        std::string str_val("4294967295"); //0xFFFFFFFF
        ensure("1: convertToU32 failed", LLStringUtil::convertToU32(str_val, value) && value == 4294967295UL);

        str_val = "0";
        ensure("2: convertToU32 failed", LLStringUtil::convertToU32(str_val, value) && value == 0);

        str_val = "4294967296";
        ensure("3: convertToU32 failed", !LLStringUtil::convertToU32(str_val, value));
    }

    template<> template<>
    void string_index_object_t::test<23>()
    {
        S32 value;
        std::string str_val("2147483647"); //0x7FFFFFFF
        ensure("1: convertToS32 failed", LLStringUtil::convertToS32(str_val, value) && value == 2147483647);

        str_val = "0";
        ensure("2: convertToS32 failed", LLStringUtil::convertToS32(str_val, value) && value == 0);

        // Avoid "unary minus operator applied to unsigned type" warning on VC++. JC
        S32 min_val = -2147483647 - 1;
        str_val = "-2147483648";
        ensure("3: convertToS32 failed", LLStringUtil::convertToS32(str_val, value)  && value == min_val);

        str_val = "2147483648";
        ensure("4: convertToS32 failed", !LLStringUtil::convertToS32(str_val, value));

        str_val = "-2147483649";
        ensure("5: convertToS32 failed", !LLStringUtil::convertToS32(str_val, value));
    }

    template<> template<>
    void string_index_object_t::test<24>()
    {
        F32 value;
        std::string str_val("2147483647"); //0x7FFFFFFF
        ensure("1: convertToF32 failed", LLStringUtil::convertToF32(str_val, value) && value == 2147483647);

        str_val = "0";
        ensure("2: convertToF32 failed", LLStringUtil::convertToF32(str_val, value) && value == 0);

        /* Need to find max/min F32 values
        str_val = "-2147483648";
        ensure("3: convertToF32 failed", LLStringUtil::convertToF32(str_val, value)  && value == -2147483648);

        str_val = "2147483648";
        ensure("4: convertToF32 failed", !LLStringUtil::convertToF32(str_val, value));

        str_val = "-2147483649";
        ensure("5: convertToF32 failed", !LLStringUtil::convertToF32(str_val, value));
        */
    }

    template<> template<>
    void string_index_object_t::test<25>()
    {
        F64 value;
        std::string str_val("9223372036854775807"); //0x7FFFFFFFFFFFFFFF
        ensure("1: convertToF64 failed", LLStringUtil::convertToF64(str_val, value) && value == 9223372036854775807LL);

        str_val = "0";
        ensure("2: convertToF64 failed", LLStringUtil::convertToF64(str_val, value) && value == 0.0F);

        /* Need to find max/min F64 values
        str_val = "-2147483648";
        ensure("3: convertToF32 failed", LLStringUtil::convertToF32(str_val, value)  && value == -2147483648);

        str_val = "2147483648";
        ensure("4: convertToF32 failed", !LLStringUtil::convertToF32(str_val, value));

        str_val = "-2147483649";
        ensure("5: convertToF32 failed", !LLStringUtil::convertToF32(str_val, value));
        */
    }

    template<> template<>
    void string_index_object_t::test<26>()
    {
        const char* str1 = NULL;
        const char* str2 = NULL;

        ensure("1: compareStrings failed", LLStringUtil::compareStrings(str1, str2) == 0);
        str2 = "A";
        ensure("2: compareStrings failed", LLStringUtil::compareStrings(str1, str2) > 0);
        ensure("3: compareStrings failed", LLStringUtil::compareStrings(str2, str1) < 0);

        str1 = "A is smaller than B";
        str2 = "B is greater than A";
        ensure("4: compareStrings failed", LLStringUtil::compareStrings(str1, str2) < 0);

        str2 = "A is smaller than B";
        ensure("5: compareStrings failed", LLStringUtil::compareStrings(str1, str2) == 0);
    }

    template<> template<>
    void string_index_object_t::test<27>()
    {
        const char* str1 = NULL;
        const char* str2 = NULL;

        ensure("1: compareInsensitive failed", LLStringUtil::compareInsensitive(str1, str2) == 0);
        str2 = "A";
        ensure("2: compareInsensitive failed", LLStringUtil::compareInsensitive(str1, str2) > 0);
        ensure("3: compareInsensitive failed", LLStringUtil::compareInsensitive(str2, str1) < 0);

        str1 = "A is equal to a";
        str2 = "a is EQUAL to A";
        ensure("4: compareInsensitive failed", LLStringUtil::compareInsensitive(str1, str2) == 0);
    }

    template<> template<>
    void string_index_object_t::test<28>()
    {
        std::string lhs_str("PROgraM12files");
        std::string rhs_str("PROgram12Files");
        ensure("compareDict 1 failed", LLStringUtil::compareDict(lhs_str, rhs_str) < 0);
        ensure("precedesDict 1 failed", LLStringUtil::precedesDict(lhs_str, rhs_str) == TRUE);

        lhs_str = "PROgram12Files";
        rhs_str = "PROgram12Files";
        ensure("compareDict 2 failed", LLStringUtil::compareDict(lhs_str, rhs_str) == 0);
        ensure("precedesDict 2 failed", LLStringUtil::precedesDict(lhs_str, rhs_str) == FALSE);

        lhs_str = "PROgram12Files";
        rhs_str = "PROgRAM12FILES";
        ensure("compareDict 3 failed", LLStringUtil::compareDict(lhs_str, rhs_str) > 0);
        ensure("precedesDict 3 failed", LLStringUtil::precedesDict(lhs_str, rhs_str) == FALSE);
    }

    template<> template<>
    void string_index_object_t::test<29>()
    {
        char str1[] = "First String...";
        char str2[100];

        LLStringUtil::copy(str2, str1, 100);
        ensure("LLStringUtil::copy with enough dest length failed", strcmp(str2, str1) == 0);
        LLStringUtil::copy(str2, str1, sizeof("First"));
        ensure("LLStringUtil::copy with less dest length failed", strcmp(str2, "First") == 0);
    }

    template<> template<>
    void string_index_object_t::test<30>()
    {
        std::string str1 = "This is the sentence...";
        std::string str2 = "This is the ";
        std::string str3 = "first ";
        std::string str4 = "This is the first sentence...";
        std::string str5 = "This is the sentence...first ";
        std::string dest;

        dest = str1;
        LLStringUtil::copyInto(dest, str3, str2.length());
        ensure("LLStringUtil::copyInto insert failed", dest == str4);

        dest = str1;
        LLStringUtil::copyInto(dest, str3, dest.length());
        ensure("LLStringUtil::copyInto append failed", dest == str5);
    }

    template<> template<>
    void string_index_object_t::test<31>()
    {
        std::string stripped;

        // Plain US ASCII text, including spaces and punctuation,
        // should not be altered.
        std::string simple_text = "Hello, world!";
        stripped = LLStringFn::strip_invalid_xml(simple_text);
        ensure("Simple text passed unchanged", stripped == simple_text);

        // Control characters should be removed
        // except for 0x09, 0x0a, 0x0d
        std::string control_chars;
        for (char c = 0x01; c < 0x20; c++)
        {
            control_chars.push_back(c);
        }
        std::string allowed_control_chars;
        allowed_control_chars.push_back( (char)0x09 );
        allowed_control_chars.push_back( (char)0x0a );
        allowed_control_chars.push_back( (char)0x0d );

        stripped = LLStringFn::strip_invalid_xml(control_chars);
        ensure("Only tab, LF, CR control characters allowed",
            stripped == allowed_control_chars);

        // UTF-8 should be passed intact, including high byte
        // characters.  Try Francais (with C squiggle cedilla)
        std::string french = "Fran";
        french.push_back( (char)0xC3 );
        french.push_back( (char)0xA7 );
        french += "ais";
        stripped = LLStringFn::strip_invalid_xml( french );
        ensure("UTF-8 high byte text is allowed", french == stripped );
    }

    template<> template<>
    void string_index_object_t::test<32>()
    {
        // Test LLStringUtil::format() string interpolation
        LLStringUtil::format_map_t fmt_map;
        std::string s;
        int subcount;

        fmt_map["[TRICK1]"] = "[A]";
        fmt_map["[A]"] = "a";
        fmt_map["[B]"] = "b";
        fmt_map["[AAA]"] = "aaa";
        fmt_map["[BBB]"] = "bbb";
        fmt_map["[TRICK2]"] = "[A]";
        fmt_map["[EXPLOIT]"] = "!!!!!!!!!!!![EXPLOIT]!!!!!!!!!!!!";
        fmt_map["[KEYLONGER]"] = "short";
        fmt_map["[KEYSHORTER]"] = "Am I not a long string?";
        fmt_map["?"] = "?";
        fmt_map["[DELETE]"] = "";
        fmt_map["[]"] = "[]"; // doesn't do a substitution, but shouldn't crash either

        for (LLStringUtil::format_map_t::const_iterator iter = fmt_map.begin(); iter != fmt_map.end(); ++iter)
        {
            // Test when source string is entirely one key
            std::string s1 = (std::string)iter->first;
            std::string s2 = (std::string)iter->second;
            subcount = LLStringUtil::format(s1, fmt_map);
            ensure_equals("LLStringUtil::format: Raw interpolation result", s1, s2);
            if (s1 == "?" || s1 == "[]") // no interp expected
            {
                ensure_equals("LLStringUtil::format: Raw interpolation result count", 0, subcount);
            }
            else
            {
                ensure_equals("LLStringUtil::format: Raw interpolation result count", 1, subcount);
            }
        }

        for (LLStringUtil::format_map_t::const_iterator iter = fmt_map.begin(); iter != fmt_map.end(); ++iter)
        {
            // Test when source string is one key, duplicated
            std::string s1 = (std::string)iter->first;
            std::string s2 = (std::string)iter->second;
            s = s1 + s1 + s1 + s1;
            subcount = LLStringUtil::format(s, fmt_map);
            ensure_equals("LLStringUtil::format: Rawx4 interpolation result", s, s2 + s2 + s2 + s2);
            if (s1 == "?" || s1 == "[]") // no interp expected
            {
                ensure_equals("LLStringUtil::format: Rawx4 interpolation result count", 0, subcount);
            }
            else
            {
                ensure_equals("LLStringUtil::format: Rawx4 interpolation result count", 4, subcount);
            }
        }

        // Test when source string has no keys
        std::string srcs = "!!!!!!!!!!!!!!!!";
        s = srcs;
        subcount = LLStringUtil::format(s, fmt_map);
        ensure_equals("LLStringUtil::format: No key test result", s, srcs);
        ensure_equals("LLStringUtil::format: No key test result count", 0, subcount);

        // Test when source string has no keys and is empty
        std::string srcs3;
        s = srcs3;
        subcount = LLStringUtil::format(s, fmt_map);
        ensure("LLStringUtil::format: No key test3 result", s.empty());
        ensure_equals("LLStringUtil::format: No key test3 result count", 0, subcount);

        // Test a substitution where a key is substituted with blankness
        std::string srcs2 = "[DELETE]";
        s = srcs2;
        subcount = LLStringUtil::format(s, fmt_map);
        ensure("LLStringUtil::format: Delete key test2 result", s.empty());
        ensure_equals("LLStringUtil::format: Delete key test2 result count", 1, subcount);

        // Test an assorted substitution
        std::string srcs4 = "[TRICK1][A][B][AAA][BBB][TRICK2][KEYLONGER][KEYSHORTER]?[DELETE]";
        s = srcs4;
        subcount = LLStringUtil::format(s, fmt_map);
        ensure_equals("LLStringUtil::format: Assorted Test1 result", s, "[A]abaaabbb[A]shortAm I not a long string??");
        ensure_equals("LLStringUtil::format: Assorted Test1 result count", 9, subcount);

        // Test an assorted substitution
        std::string srcs5 = "[DELETE]?[KEYSHORTER][KEYLONGER][TRICK2][BBB][AAA][B][A][TRICK1]";
        s = srcs5;
        subcount = LLStringUtil::format(s, fmt_map);
        ensure_equals("LLStringUtil::format: Assorted Test2 result", s, "?Am I not a long string?short[A]bbbaaaba[A]");
        ensure_equals("LLStringUtil::format: Assorted Test2 result count", 9, subcount);

        // Test on nested brackets
        std::string srcs6 = "[[TRICK1]][[A]][[B]][[AAA]][[BBB]][[TRICK2]][[KEYLONGER]][[KEYSHORTER]]?[[DELETE]]";
        s = srcs6;
        subcount = LLStringUtil::format(s, fmt_map);
        ensure_equals("LLStringUtil::format: Assorted Test2 result", s, "[[A]][a][b][aaa][bbb][[A]][short][Am I not a long string?]?[]");
        ensure_equals("LLStringUtil::format: Assorted Test2 result count", 9, subcount);


        // Test an assorted substitution
        std::string srcs8 = "foo[DELETE]bar?";
        s = srcs8;
        subcount = LLStringUtil::format(s, fmt_map);
        ensure_equals("LLStringUtil::format: Assorted Test3 result", s, "foobar?");
        ensure_equals("LLStringUtil::format: Assorted Test3 result count", 1, subcount);
    }

    template<> template<>
    void string_index_object_t::test<33>()
    {
        // Test LLStringUtil::format() string interpolation
        LLStringUtil::format_map_t blank_fmt_map;
        std::string s;
        int subcount;

        // Test substituting out of a blank format_map
        std::string srcs6 = "12345";
        s = srcs6;
        subcount = LLStringUtil::format(s, blank_fmt_map);
        ensure_equals("LLStringUtil::format: Blankfmt Test1 result", s, "12345");
        ensure_equals("LLStringUtil::format: Blankfmt Test1 result count", 0, subcount);

        // Test substituting a blank string out of a blank format_map
        std::string srcs7;
        s = srcs7;
        subcount = LLStringUtil::format(s, blank_fmt_map);
        ensure("LLStringUtil::format: Blankfmt Test2 result", s.empty());
        ensure_equals("LLStringUtil::format: Blankfmt Test2 result count", 0, subcount);
    }

    template<> template<>
    void string_index_object_t::test<34>()
    {
        // Test that incorrect LLStringUtil::format() use does not explode.
        LLStringUtil::format_map_t nasty_fmt_map;
        std::string s;
        int subcount;

        nasty_fmt_map[""] = "never used"; // see, this is nasty.

        // Test substituting out of a nasty format_map
        std::string srcs6 = "12345";
        s = srcs6;
        subcount = LLStringUtil::format(s, nasty_fmt_map);
        ensure_equals("LLStringUtil::format: Nastyfmt Test1 result", s, "12345");
        ensure_equals("LLStringUtil::format: Nastyfmt Test1 result count", 0, subcount);

        // Test substituting a blank string out of a nasty format_map
        std::string srcs7;
        s = srcs7;
        subcount = LLStringUtil::format(s, nasty_fmt_map);
        ensure("LLStringUtil::format: Nastyfmt Test2 result", s.empty());
        ensure_equals("LLStringUtil::format: Nastyfmt Test2 result count", 0, subcount);
    }

    template<> template<>
    void string_index_object_t::test<35>()
    {
        // Make sure startsWith works
        std::string string("anybody in there?");
        std::string substr("anybody");
        ensure("startsWith works.", LLStringUtil::startsWith(string, substr));
    }

    template<> template<>
    void string_index_object_t::test<36>()
    {
        // Make sure startsWith correctly fails
        std::string string("anybody in there?");
        std::string substr("there");
        ensure("startsWith fails.", !LLStringUtil::startsWith(string, substr));
    }

    template<> template<>
    void string_index_object_t::test<37>()
    {
        // startsWith fails on empty strings
        std::string value("anybody in there?");
        std::string empty;
        ensure("empty string.", !LLStringUtil::startsWith(value, empty));
        ensure("empty substr.", !LLStringUtil::startsWith(empty, value));
        ensure("empty everything.", !LLStringUtil::startsWith(empty, empty));
    }

    template<> template<>
    void string_index_object_t::test<38>()
    {
        // Make sure endsWith works correctly
        std::string string("anybody in there?");
        std::string substr("there?");
        ensure("endsWith works.", LLStringUtil::endsWith(string, substr));
    }

    template<> template<>
    void string_index_object_t::test<39>()
    {
        // Make sure endsWith correctly fails
        std::string string("anybody in there?");
        std::string substr("anybody");
        ensure("endsWith fails.", !LLStringUtil::endsWith(string, substr));
        substr = "there";
        ensure("endsWith fails.", !LLStringUtil::endsWith(string, substr));
        substr = "ther?";
        ensure("endsWith fails.", !LLStringUtil::endsWith(string, substr));
    }

    template<> template<>
    void string_index_object_t::test<40>()
    {
        // endsWith fails on empty strings
        std::string value("anybody in there?");
        std::string empty;
        ensure("empty string.", !LLStringUtil::endsWith(value, empty));
        ensure("empty substr.", !LLStringUtil::endsWith(empty, value));
        ensure("empty everything.", !LLStringUtil::endsWith(empty, empty));
    }

    template<> template<>
    void string_index_object_t::test<41>()
    {
        set_test_name("getTokens(\"delims\")");
        ensure_equals("empty string", LLStringUtil::getTokens("", " "), StringVec());
        ensure_equals("only delims",
                      LLStringUtil::getTokens("   \r\n   ", " \r\n"), StringVec());
        ensure_equals("sequence of delims",
                      LLStringUtil::getTokens(",,, one ,,,", ","), list_of("one"));
        // nat considers this a dubious implementation side effect, but I'd
        // hate to change it now...
        ensure_equals("noncontiguous tokens",
                      LLStringUtil::getTokens(", ,, , one ,,,", ","), list_of("")("")("one"));
        ensure_equals("space-padded tokens",
                      LLStringUtil::getTokens(",    one  ,  two  ,", ","), list_of("one")("two"));
        ensure_equals("no delims", LLStringUtil::getTokens("one", ","), list_of("one"));
    }

    // Shorthand for verifying that getTokens() behaves the same when you
    // don't pass a string of escape characters, when you pass an empty string
    // (different overloads), and when you pass a string of characters that
    // aren't actually present.
    void ensure_getTokens(const std::string& desc,
                          const std::string& string,
                          const std::string& drop_delims,
                          const std::string& keep_delims,
                          const std::string& quotes,
                          const std::vector<std::string>& expect)
    {
        ensure_equals(desc + " - no esc",
                      LLStringUtil::getTokens(string, drop_delims, keep_delims, quotes),
                      expect);
        ensure_equals(desc + " - empty esc",
                      LLStringUtil::getTokens(string, drop_delims, keep_delims, quotes, ""),
                      expect);
        ensure_equals(desc + " - unused esc",
                      LLStringUtil::getTokens(string, drop_delims, keep_delims, quotes, "!"),
                      expect);
    }

    void ensure_getTokens(const std::string& desc,
                          const std::string& string,
                          const std::string& drop_delims,
                          const std::string& keep_delims,
                          const std::vector<std::string>& expect)
    {
        ensure_getTokens(desc, string, drop_delims, keep_delims, "", expect);
    }

    template<> template<>
    void string_index_object_t::test<42>()
    {
        set_test_name("getTokens(\"delims\", etc.)");
        // Signatures to test in this method:
        // getTokens(string, drop_delims, keep_delims [, quotes [, escapes]])
        // If you omit keep_delims, you get the older function (test above).

        // cases like the getTokens(string, delims) tests above
        ensure_getTokens("empty string", "", " ", "", StringVec());
        ensure_getTokens("only delims",
                         "   \r\n   ", " \r\n", "", StringVec());
        ensure_getTokens("sequence of delims",
                         ",,, one ,,,", ", ", "", list_of("one"));
        // Note contrast with the case in the previous method
        ensure_getTokens("noncontiguous tokens",
                         ", ,, , one ,,,", ", ", "", list_of("one"));
        ensure_getTokens("space-padded tokens",
                         ",    one  ,  two  ,", ", ", "",
                         list_of("one")("two"));
        ensure_getTokens("no delims", "one", ",", "", list_of("one"));

        // drop_delims vs. keep_delims
        ensure_getTokens("arithmetic",
                         " ab+def  / xx*  yy ", " ", "+-*/",
                         list_of("ab")("+")("def")("/")("xx")("*")("yy"));

        // quotes
        ensure_getTokens("no quotes",
                         "She said, \"Don't go.\"", " ", ",", "",
                         list_of("She")("said")(",")("\"Don't")("go.\""));
        ensure_getTokens("quotes",
                         "She said, \"Don't go.\"", " ", ",", "\"",
                         list_of("She")("said")(",")("Don't go."));
        ensure_getTokens("quotes and delims",
                         "run c:/'Documents and Settings'/someone", " ", "", "'",
                         list_of("run")("c:/Documents and Settings/someone"));
        ensure_getTokens("unmatched quote",
                         "baby don't leave", " ", "", "'",
                         list_of("baby")("don't")("leave"));
        ensure_getTokens("adjacent quoted",
                         "abc'def \"ghi'\"jkl' mno\"pqr", " ", "", "\"'",
                         list_of("abcdef \"ghijkl' mnopqr"));
        ensure_getTokens("quoted empty string",
                         "--set SomeVar ''", " ", "", "'",
                         list_of("--set")("SomeVar")(""));

        // escapes
        // Don't use backslash as an escape for these tests -- you'll go nuts
        // between the C++ string scanner and getTokens() escapes. Test with
        // something else!
        ensure_equals("escaped delims",
                      LLStringUtil::getTokens("^ a - dog^-gone^ phrase", " ", "-", "", "^"),
                      list_of(" a")("-")("dog-gone phrase"));
        ensure_equals("escaped quotes",
                      LLStringUtil::getTokens("say: 'this isn^'t w^orking'.", " ", "", "'", "^"),
                      list_of("say:")("this isn't working."));
        ensure_equals("escaped escape",
                      LLStringUtil::getTokens("want x^^2", " ", "", "", "^"),
                      list_of("want")("x^2"));
        ensure_equals("escape at end",
                      LLStringUtil::getTokens("it's^ up there^", " ", "", "'", "^"),
                      list_of("it's up")("there^"));
    }
}