gdax-orderbook-hpp/demo/dependencies/rapidjson-1.1.0/test/unittest/pointertest.cpp

   1 // Tencent is pleased to support the open source community by making RapidJSON available.
   2 //
   3 // Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
   4 //
   5 // Licensed under the MIT License (the "License"); you may not use this file except
   6 // in compliance with the License. You may obtain a copy of the License at
   7 //
   8 // http://opensource.org/licenses/MIT
   9 //
  10 // Unless required by applicable law or agreed to in writing, software distributed
  11 // under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
  12 // CONDITIONS OF ANY KIND, either express or implied. See the License for the
  13 // specific language governing permissions and limitations under the License.
  14
  15 #include "unittest.h"
  16 #include "rapidjson/pointer.h"
  17 #include "rapidjson/stringbuffer.h"
  18 #include <sstream>
  19
  20 using namespace rapidjson;
  21
  22 static const char kJson[] = "{\n"
  23 "    \"foo\":[\"bar\", \"baz\"],\n"
  24 "    \"\" : 0,\n"
  25 "    \"a/b\" : 1,\n"
  26 "    \"c%d\" : 2,\n"
  27 "    \"e^f\" : 3,\n"
  28 "    \"g|h\" : 4,\n"
  29 "    \"i\\\\j\" : 5,\n"
  30 "    \"k\\\"l\" : 6,\n"
  31 "    \" \" : 7,\n"
  32 "    \"m~n\" : 8\n"
  33 "}";
  34
  35 TEST(Pointer, DefaultConstructor) {
  36     Pointer p;
  37     EXPECT_TRUE(p.IsValid());
  38     EXPECT_EQ(0u, p.GetTokenCount());
  39 }
  40
  41 TEST(Pointer, Parse) {
  42     {
  43         Pointer p("");
  44         EXPECT_TRUE(p.IsValid());
  45         EXPECT_EQ(0u, p.GetTokenCount());
  46     }
  47
  48     {
  49         Pointer p("/");
  50         EXPECT_TRUE(p.IsValid());
  51         EXPECT_EQ(1u, p.GetTokenCount());
  52         EXPECT_EQ(0u, p.GetTokens()[0].length);
  53         EXPECT_STREQ("", p.GetTokens()[0].name);
  54         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
  55     }
  56
  57     {
  58         Pointer p("/foo");
  59         EXPECT_TRUE(p.IsValid());
  60         EXPECT_EQ(1u, p.GetTokenCount());
  61         EXPECT_EQ(3u, p.GetTokens()[0].length);
  62         EXPECT_STREQ("foo", p.GetTokens()[0].name);
  63         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
  64     }
  65
  66     #if RAPIDJSON_HAS_STDSTRING
  67     {
  68         Pointer p(std::string("/foo"));
  69         EXPECT_TRUE(p.IsValid());
  70         EXPECT_EQ(1u, p.GetTokenCount());
  71         EXPECT_EQ(3u, p.GetTokens()[0].length);
  72         EXPECT_STREQ("foo", p.GetTokens()[0].name);
  73         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
  74     }
  75     #endif
  76
  77     {
  78         Pointer p("/foo/0");
  79         EXPECT_TRUE(p.IsValid());
  80         EXPECT_EQ(2u, p.GetTokenCount());
  81         EXPECT_EQ(3u, p.GetTokens()[0].length);
  82         EXPECT_STREQ("foo", p.GetTokens()[0].name);
  83         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
  84         EXPECT_EQ(1u, p.GetTokens()[1].length);
  85         EXPECT_STREQ("0", p.GetTokens()[1].name);
  86         EXPECT_EQ(0u, p.GetTokens()[1].index);
  87     }
  88
  89     {
  90         // Unescape ~1
  91         Pointer p("/a~1b");
  92         EXPECT_TRUE(p.IsValid());
  93         EXPECT_EQ(1u, p.GetTokenCount());
  94         EXPECT_EQ(3u, p.GetTokens()[0].length);
  95         EXPECT_STREQ("a/b", p.GetTokens()[0].name);
  96     }
  97
  98     {
  99         // Unescape ~0
 100         Pointer p("/m~0n");
 101         EXPECT_TRUE(p.IsValid());
 102         EXPECT_EQ(1u, p.GetTokenCount());
 103         EXPECT_EQ(3u, p.GetTokens()[0].length);
 104         EXPECT_STREQ("m~n", p.GetTokens()[0].name);
 105     }
 106
 107     {
 108         // empty name
 109         Pointer p("/");
 110         EXPECT_TRUE(p.IsValid());
 111         EXPECT_EQ(1u, p.GetTokenCount());
 112         EXPECT_EQ(0u, p.GetTokens()[0].length);
 113         EXPECT_STREQ("", p.GetTokens()[0].name);
 114     }
 115
 116     {
 117         // empty and non-empty name
 118         Pointer p("//a");
 119         EXPECT_TRUE(p.IsValid());
 120         EXPECT_EQ(2u, p.GetTokenCount());
 121         EXPECT_EQ(0u, p.GetTokens()[0].length);
 122         EXPECT_STREQ("", p.GetTokens()[0].name);
 123         EXPECT_EQ(1u, p.GetTokens()[1].length);
 124         EXPECT_STREQ("a", p.GetTokens()[1].name);
 125     }
 126
 127     {
 128         // Null characters
 129         Pointer p("/\0\0", 3);
 130         EXPECT_TRUE(p.IsValid());
 131         EXPECT_EQ(1u, p.GetTokenCount());
 132         EXPECT_EQ(2u, p.GetTokens()[0].length);
 133         EXPECT_EQ('\0', p.GetTokens()[0].name[0]);
 134         EXPECT_EQ('\0', p.GetTokens()[0].name[1]);
 135         EXPECT_EQ('\0', p.GetTokens()[0].name[2]);
 136     }
 137
 138     {
 139         // Valid index
 140         Pointer p("/123");
 141         EXPECT_TRUE(p.IsValid());
 142         EXPECT_EQ(1u, p.GetTokenCount());
 143         EXPECT_STREQ("123", p.GetTokens()[0].name);
 144         EXPECT_EQ(123u, p.GetTokens()[0].index);
 145     }
 146
 147     {
 148         // Invalid index (with leading zero)
 149         Pointer p("/01");
 150         EXPECT_TRUE(p.IsValid());
 151         EXPECT_EQ(1u, p.GetTokenCount());
 152         EXPECT_STREQ("01", p.GetTokens()[0].name);
 153         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
 154     }
 155
 156     if (sizeof(SizeType) == 4) {
 157         // Invalid index (overflow)
 158         Pointer p("/4294967296");
 159         EXPECT_TRUE(p.IsValid());
 160         EXPECT_EQ(1u, p.GetTokenCount());
 161         EXPECT_STREQ("4294967296", p.GetTokens()[0].name);
 162         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
 163     }
 164
 165     {
 166         // kPointerParseErrorTokenMustBeginWithSolidus
 167         Pointer p(" ");
 168         EXPECT_FALSE(p.IsValid());
 169         EXPECT_EQ(kPointerParseErrorTokenMustBeginWithSolidus, p.GetParseErrorCode());
 170         EXPECT_EQ(0u, p.GetParseErrorOffset());
 171     }
 172
 173     {
 174         // kPointerParseErrorInvalidEscape
 175         Pointer p("/~");
 176         EXPECT_FALSE(p.IsValid());
 177         EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
 178         EXPECT_EQ(2u, p.GetParseErrorOffset());
 179     }
 180
 181     {
 182         // kPointerParseErrorInvalidEscape
 183         Pointer p("/~2");
 184         EXPECT_FALSE(p.IsValid());
 185         EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
 186         EXPECT_EQ(2u, p.GetParseErrorOffset());
 187     }
 188 }
 189
 190 TEST(Pointer, Parse_URIFragment) {
 191     {
 192         Pointer p("#");
 193         EXPECT_TRUE(p.IsValid());
 194         EXPECT_EQ(0u, p.GetTokenCount());
 195     }
 196
 197     {
 198         Pointer p("#/foo");
 199         EXPECT_TRUE(p.IsValid());
 200         EXPECT_EQ(1u, p.GetTokenCount());
 201         EXPECT_EQ(3u, p.GetTokens()[0].length);
 202         EXPECT_STREQ("foo", p.GetTokens()[0].name);
 203     }
 204
 205     {
 206         Pointer p("#/foo/0");
 207         EXPECT_TRUE(p.IsValid());
 208         EXPECT_EQ(2u, p.GetTokenCount());
 209         EXPECT_EQ(3u, p.GetTokens()[0].length);
 210         EXPECT_STREQ("foo", p.GetTokens()[0].name);
 211         EXPECT_EQ(1u, p.GetTokens()[1].length);
 212         EXPECT_STREQ("0", p.GetTokens()[1].name);
 213         EXPECT_EQ(0u, p.GetTokens()[1].index);
 214     }
 215
 216     {
 217         // Unescape ~1
 218         Pointer p("#/a~1b");
 219         EXPECT_TRUE(p.IsValid());
 220         EXPECT_EQ(1u, p.GetTokenCount());
 221         EXPECT_EQ(3u, p.GetTokens()[0].length);
 222         EXPECT_STREQ("a/b", p.GetTokens()[0].name);
 223     }
 224
 225     {
 226         // Unescape ~0
 227         Pointer p("#/m~0n");
 228         EXPECT_TRUE(p.IsValid());
 229         EXPECT_EQ(1u, p.GetTokenCount());
 230         EXPECT_EQ(3u, p.GetTokens()[0].length);
 231         EXPECT_STREQ("m~n", p.GetTokens()[0].name);
 232     }
 233
 234     {
 235         // empty name
 236         Pointer p("#/");
 237         EXPECT_TRUE(p.IsValid());
 238         EXPECT_EQ(1u, p.GetTokenCount());
 239         EXPECT_EQ(0u, p.GetTokens()[0].length);
 240         EXPECT_STREQ("", p.GetTokens()[0].name);
 241     }
 242
 243     {
 244         // empty and non-empty name
 245         Pointer p("#//a");
 246         EXPECT_TRUE(p.IsValid());
 247         EXPECT_EQ(2u, p.GetTokenCount());
 248         EXPECT_EQ(0u, p.GetTokens()[0].length);
 249         EXPECT_STREQ("", p.GetTokens()[0].name);
 250         EXPECT_EQ(1u, p.GetTokens()[1].length);
 251         EXPECT_STREQ("a", p.GetTokens()[1].name);
 252     }
 253
 254     {
 255         // Null characters
 256         Pointer p("#/%00%00");
 257         EXPECT_TRUE(p.IsValid());
 258         EXPECT_EQ(1u, p.GetTokenCount());
 259         EXPECT_EQ(2u, p.GetTokens()[0].length);
 260         EXPECT_EQ('\0', p.GetTokens()[0].name[0]);
 261         EXPECT_EQ('\0', p.GetTokens()[0].name[1]);
 262         EXPECT_EQ('\0', p.GetTokens()[0].name[2]);
 263     }
 264
 265     {
 266         // Percentage Escapes
 267         EXPECT_STREQ("c%d", Pointer("#/c%25d").GetTokens()[0].name);
 268         EXPECT_STREQ("e^f", Pointer("#/e%5Ef").GetTokens()[0].name);
 269         EXPECT_STREQ("g|h", Pointer("#/g%7Ch").GetTokens()[0].name);
 270         EXPECT_STREQ("i\\j", Pointer("#/i%5Cj").GetTokens()[0].name);
 271         EXPECT_STREQ("k\"l", Pointer("#/k%22l").GetTokens()[0].name);
 272         EXPECT_STREQ(" ", Pointer("#/%20").GetTokens()[0].name);
 273     }
 274
 275     {
 276         // Valid index
 277         Pointer p("#/123");
 278         EXPECT_TRUE(p.IsValid());
 279         EXPECT_EQ(1u, p.GetTokenCount());
 280         EXPECT_STREQ("123", p.GetTokens()[0].name);
 281         EXPECT_EQ(123u, p.GetTokens()[0].index);
 282     }
 283
 284     {
 285         // Invalid index (with leading zero)
 286         Pointer p("#/01");
 287         EXPECT_TRUE(p.IsValid());
 288         EXPECT_EQ(1u, p.GetTokenCount());
 289         EXPECT_STREQ("01", p.GetTokens()[0].name);
 290         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
 291     }
 292
 293     if (sizeof(SizeType) == 4) {
 294         // Invalid index (overflow)
 295         Pointer p("#/4294967296");
 296         EXPECT_TRUE(p.IsValid());
 297         EXPECT_EQ(1u, p.GetTokenCount());
 298         EXPECT_STREQ("4294967296", p.GetTokens()[0].name);
 299         EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
 300     }
 301
 302     {
 303         // Decode UTF-8 perecent encoding to UTF-8
 304         Pointer p("#/%C2%A2");
 305         EXPECT_TRUE(p.IsValid());
 306         EXPECT_EQ(1u, p.GetTokenCount());
 307         EXPECT_STREQ("\xC2\xA2", p.GetTokens()[0].name);
 308     }
 309
 310     {
 311         // Decode UTF-8 perecent encoding to UTF-16
 312         GenericPointer<GenericValue<UTF16<> > > p(L"#/%C2%A2");
 313         EXPECT_TRUE(p.IsValid());
 314         EXPECT_EQ(1u, p.GetTokenCount());
 315         EXPECT_EQ(static_cast<UTF16<>::Ch>(0x00A2), p.GetTokens()[0].name[0]);
 316         EXPECT_EQ(1u, p.GetTokens()[0].length);
 317     }
 318
 319     {
 320         // Decode UTF-8 perecent encoding to UTF-16
 321         GenericPointer<GenericValue<UTF16<> > > p(L"#/%E2%82%AC");
 322         EXPECT_TRUE(p.IsValid());
 323         EXPECT_EQ(1u, p.GetTokenCount());
 324         EXPECT_EQ(static_cast<UTF16<>::Ch>(0x20AC), p.GetTokens()[0].name[0]);
 325         EXPECT_EQ(1u, p.GetTokens()[0].length);
 326     }
 327
 328     {
 329         // kPointerParseErrorTokenMustBeginWithSolidus
 330         Pointer p("# ");
 331         EXPECT_FALSE(p.IsValid());
 332         EXPECT_EQ(kPointerParseErrorTokenMustBeginWithSolidus, p.GetParseErrorCode());
 333         EXPECT_EQ(1u, p.GetParseErrorOffset());
 334     }
 335
 336     {
 337         // kPointerParseErrorInvalidEscape
 338         Pointer p("#/~");
 339         EXPECT_FALSE(p.IsValid());
 340         EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
 341         EXPECT_EQ(3u, p.GetParseErrorOffset());
 342     }
 343
 344     {
 345         // kPointerParseErrorInvalidEscape
 346         Pointer p("#/~2");
 347         EXPECT_FALSE(p.IsValid());
 348         EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
 349         EXPECT_EQ(3u, p.GetParseErrorOffset());
 350     }
 351
 352     {
 353         // kPointerParseErrorInvalidPercentEncoding
 354         Pointer p("#/%");
 355         EXPECT_FALSE(p.IsValid());
 356         EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
 357         EXPECT_EQ(2u, p.GetParseErrorOffset());
 358     }
 359
 360     {
 361         // kPointerParseErrorInvalidPercentEncoding (invalid hex)
 362         Pointer p("#/%g0");
 363         EXPECT_FALSE(p.IsValid());
 364         EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
 365         EXPECT_EQ(2u, p.GetParseErrorOffset());
 366     }
 367
 368     {
 369         // kPointerParseErrorInvalidPercentEncoding (invalid hex)
 370         Pointer p("#/%0g");
 371         EXPECT_FALSE(p.IsValid());
 372         EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
 373         EXPECT_EQ(2u, p.GetParseErrorOffset());
 374     }
 375
 376     {
 377         // kPointerParseErrorInvalidPercentEncoding (incomplete UTF-8 sequence)
 378         Pointer p("#/%C2");
 379         EXPECT_FALSE(p.IsValid());
 380         EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
 381         EXPECT_EQ(2u, p.GetParseErrorOffset());
 382     }
 383
 384     {
 385         // kPointerParseErrorCharacterMustPercentEncode
 386         Pointer p("#/ ");
 387         EXPECT_FALSE(p.IsValid());
 388         EXPECT_EQ(kPointerParseErrorCharacterMustPercentEncode, p.GetParseErrorCode());
 389         EXPECT_EQ(2u, p.GetParseErrorOffset());
 390     }
 391
 392     {
 393         // kPointerParseErrorCharacterMustPercentEncode
 394         Pointer p("#/\n");
 395         EXPECT_FALSE(p.IsValid());
 396         EXPECT_EQ(kPointerParseErrorCharacterMustPercentEncode, p.GetParseErrorCode());
 397         EXPECT_EQ(2u, p.GetParseErrorOffset());
 398     }
 399 }
 400
 401 TEST(Pointer, Stringify) {
 402     // Test by roundtrip
 403     const char* sources[] = {
 404         "",
 405         "/foo",
 406         "/foo/0",
 407         "/",
 408         "/a~1b",
 409         "/c%d",
 410         "/e^f",
 411         "/g|h",
 412         "/i\\j",
 413         "/k\"l",
 414         "/ ",
 415         "/m~0n",
 416         "/\xC2\xA2",
 417         "/\xE2\x82\xAC",
 418         "/\xF0\x9D\x84\x9E"
 419     };
 420
 421     for (size_t i = 0; i < sizeof(sources) / sizeof(sources[0]); i++) {
 422         Pointer p(sources[i]);
 423         StringBuffer s;
 424         EXPECT_TRUE(p.Stringify(s));
 425         EXPECT_STREQ(sources[i], s.GetString());
 426
 427         // Stringify to URI fragment
 428         StringBuffer s2;
 429         EXPECT_TRUE(p.StringifyUriFragment(s2));
 430         Pointer p2(s2.GetString(), s2.GetSize());
 431         EXPECT_TRUE(p2.IsValid());
 432         EXPECT_TRUE(p == p2);
 433     }
 434
 435     {
 436         // Strigify to URI fragment with an invalid UTF-8 sequence
 437         Pointer p("/\xC2");
 438         StringBuffer s;
 439         EXPECT_FALSE(p.StringifyUriFragment(s));
 440     }
 441 }
 442
 443 // Construct a Pointer with static tokens, no dynamic allocation involved.
 444 #define NAME(s) { s, sizeof(s) / sizeof(s[0]) - 1, kPointerInvalidIndex }
 445 #define INDEX(i) { #i, sizeof(#i) - 1, i }
 446
 447 static const Pointer::Token kTokens[] = { NAME("foo"), INDEX(0) }; // equivalent to "/foo/0"
 448
 449 #undef NAME
 450 #undef INDEX
 451
 452 TEST(Pointer, ConstructorWithToken) {
 453     Pointer p(kTokens, sizeof(kTokens) / sizeof(kTokens[0]));
 454     EXPECT_TRUE(p.IsValid());
 455     EXPECT_EQ(2u, p.GetTokenCount());
 456     EXPECT_EQ(3u, p.GetTokens()[0].length);
 457     EXPECT_STREQ("foo", p.GetTokens()[0].name);
 458     EXPECT_EQ(1u, p.GetTokens()[1].length);
 459     EXPECT_STREQ("0", p.GetTokens()[1].name);
 460     EXPECT_EQ(0u, p.GetTokens()[1].index);
 461 }
 462
 463 TEST(Pointer, CopyConstructor) {
 464     {
 465         Pointer p("/foo/0");
 466         Pointer q(p);
 467         EXPECT_TRUE(q.IsValid());
 468         EXPECT_EQ(2u, q.GetTokenCount());
 469         EXPECT_EQ(3u, q.GetTokens()[0].length);
 470         EXPECT_STREQ("foo", q.GetTokens()[0].name);
 471         EXPECT_EQ(1u, q.GetTokens()[1].length);
 472         EXPECT_STREQ("0", q.GetTokens()[1].name);
 473         EXPECT_EQ(0u, q.GetTokens()[1].index);
 474     }
 475
 476     // Static tokens
 477     {
 478         Pointer p(kTokens, sizeof(kTokens) / sizeof(kTokens[0]));
 479         Pointer q(p);
 480         EXPECT_TRUE(q.IsValid());
 481         EXPECT_EQ(2u, q.GetTokenCount());
 482         EXPECT_EQ(3u, q.GetTokens()[0].length);
 483         EXPECT_STREQ("foo", q.GetTokens()[0].name);
 484         EXPECT_EQ(1u, q.GetTokens()[1].length);
 485         EXPECT_STREQ("0", q.GetTokens()[1].name);
 486         EXPECT_EQ(0u, q.GetTokens()[1].index);
 487     }
 488 }
 489
 490 TEST(Pointer, Assignment) {
 491     {
 492         Pointer p("/foo/0");
 493         Pointer q;
 494         q = p;
 495         EXPECT_TRUE(q.IsValid());
 496         EXPECT_EQ(2u, q.GetTokenCount());
 497         EXPECT_EQ(3u, q.GetTokens()[0].length);
 498         EXPECT_STREQ("foo", q.GetTokens()[0].name);
 499         EXPECT_EQ(1u, q.GetTokens()[1].length);
 500         EXPECT_STREQ("0", q.GetTokens()[1].name);
 501         EXPECT_EQ(0u, q.GetTokens()[1].index);
 502         q = q;
 503         EXPECT_TRUE(q.IsValid());
 504         EXPECT_EQ(2u, q.GetTokenCount());
 505         EXPECT_EQ(3u, q.GetTokens()[0].length);
 506         EXPECT_STREQ("foo", q.GetTokens()[0].name);
 507         EXPECT_EQ(1u, q.GetTokens()[1].length);
 508         EXPECT_STREQ("0", q.GetTokens()[1].name);
 509         EXPECT_EQ(0u, q.GetTokens()[1].index);
 510     }
 511
 512     // Static tokens
 513     {
 514         Pointer p(kTokens, sizeof(kTokens) / sizeof(kTokens[0]));
 515         Pointer q;
 516         q = p;
 517         EXPECT_TRUE(q.IsValid());
 518         EXPECT_EQ(2u, q.GetTokenCount());
 519         EXPECT_EQ(3u, q.GetTokens()[0].length);
 520         EXPECT_STREQ("foo", q.GetTokens()[0].name);
 521         EXPECT_EQ(1u, q.GetTokens()[1].length);
 522         EXPECT_STREQ("0", q.GetTokens()[1].name);
 523         EXPECT_EQ(0u, q.GetTokens()[1].index);
 524     }
 525 }
 526
 527 TEST(Pointer, Append) {
 528     {
 529         Pointer p;
 530         Pointer q = p.Append("foo");
 531         EXPECT_TRUE(Pointer("/foo") == q);
 532         q = q.Append(1234);
 533         EXPECT_TRUE(Pointer("/foo/1234") == q);
 534         q = q.Append("");
 535         EXPECT_TRUE(Pointer("/foo/1234/") == q);
 536     }
 537
 538     {
 539         Pointer p;
 540         Pointer q = p.Append(Value("foo").Move());
 541         EXPECT_TRUE(Pointer("/foo") == q);
 542         q = q.Append(Value(1234).Move());
 543         EXPECT_TRUE(Pointer("/foo/1234") == q);
 544         q = q.Append(Value(kStringType).Move());
 545         EXPECT_TRUE(Pointer("/foo/1234/") == q);
 546     }
 547
 548 #if RAPIDJSON_HAS_STDSTRING
 549     {
 550         Pointer p;
 551         Pointer q = p.Append(std::string("foo"));
 552         EXPECT_TRUE(Pointer("/foo") == q);
 553     }
 554 #endif
 555 }
 556
 557 TEST(Pointer, Equality) {
 558     EXPECT_TRUE(Pointer("/foo/0") == Pointer("/foo/0"));
 559     EXPECT_FALSE(Pointer("/foo/0") == Pointer("/foo/1"));
 560     EXPECT_FALSE(Pointer("/foo/0") == Pointer("/foo/0/1"));
 561     EXPECT_FALSE(Pointer("/foo/0") == Pointer("a"));
 562     EXPECT_FALSE(Pointer("a") == Pointer("a")); // Invalid always not equal
 563 }
 564
 565 TEST(Pointer, Inequality) {
 566     EXPECT_FALSE(Pointer("/foo/0") != Pointer("/foo/0"));
 567     EXPECT_TRUE(Pointer("/foo/0") != Pointer("/foo/1"));
 568     EXPECT_TRUE(Pointer("/foo/0") != Pointer("/foo/0/1"));
 569     EXPECT_TRUE(Pointer("/foo/0") != Pointer("a"));
 570     EXPECT_TRUE(Pointer("a") != Pointer("a")); // Invalid always not equal
 571 }
 572
 573 TEST(Pointer, Create) {
 574     Document d;
 575     {
 576         Value* v = &Pointer("").Create(d, d.GetAllocator());
 577         EXPECT_EQ(&d, v);
 578     }
 579     {
 580         Value* v = &Pointer("/foo").Create(d, d.GetAllocator());
 581         EXPECT_EQ(&d["foo"], v);
 582     }
 583     {
 584         Value* v = &Pointer("/foo/0").Create(d, d.GetAllocator());
 585         EXPECT_EQ(&d["foo"][0], v);
 586     }
 587     {
 588         Value* v = &Pointer("/foo/-").Create(d, d.GetAllocator());
 589         EXPECT_EQ(&d["foo"][1], v);
 590     }
 591
 592     {
 593         Value* v = &Pointer("/foo/-/-").Create(d, d.GetAllocator());
 594         // "foo/-" is a newly created null value x.
 595         // "foo/-/-" finds that x is not an array, it converts x to empty object
 596         // and treats - as "-" member name
 597         EXPECT_EQ(&d["foo"][2]["-"], v);
 598     }
 599
 600     {
 601         // Document with no allocator
 602         Value* v = &Pointer("/foo/-").Create(d);
 603         EXPECT_EQ(&d["foo"][3], v);
 604     }
 605
 606     {
 607         // Value (not document) must give allocator
 608         Value* v = &Pointer("/-").Create(d["foo"], d.GetAllocator());
 609         EXPECT_EQ(&d["foo"][4], v);
 610     }
 611 }
 612
 613 TEST(Pointer, Get) {
 614     Document d;
 615     d.Parse(kJson);
 616
 617     EXPECT_EQ(&d, Pointer("").Get(d));
 618     EXPECT_EQ(&d["foo"], Pointer("/foo").Get(d));
 619     EXPECT_EQ(&d["foo"][0], Pointer("/foo/0").Get(d));
 620     EXPECT_EQ(&d[""], Pointer("/").Get(d));
 621     EXPECT_EQ(&d["a/b"], Pointer("/a~1b").Get(d));
 622     EXPECT_EQ(&d["c%d"], Pointer("/c%d").Get(d));
 623     EXPECT_EQ(&d["e^f"], Pointer("/e^f").Get(d));
 624     EXPECT_EQ(&d["g|h"], Pointer("/g|h").Get(d));
 625     EXPECT_EQ(&d["i\\j"], Pointer("/i\\j").Get(d));
 626     EXPECT_EQ(&d["k\"l"], Pointer("/k\"l").Get(d));
 627     EXPECT_EQ(&d[" "], Pointer("/ ").Get(d));
 628     EXPECT_EQ(&d["m~n"], Pointer("/m~0n").Get(d));
 629     EXPECT_TRUE(Pointer("/abc").Get(d) == 0);
 630     size_t unresolvedTokenIndex;
 631     EXPECT_TRUE(Pointer("/foo/2").Get(d, &unresolvedTokenIndex) == 0); // Out of boundary
 632     EXPECT_EQ(1, unresolvedTokenIndex);
 633     EXPECT_TRUE(Pointer("/foo/a").Get(d, &unresolvedTokenIndex) == 0); // "/foo" is an array, cannot query by "a"
 634     EXPECT_EQ(1, unresolvedTokenIndex);
 635     EXPECT_TRUE(Pointer("/foo/0/0").Get(d, &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
 636     EXPECT_EQ(2, unresolvedTokenIndex);
 637     EXPECT_TRUE(Pointer("/foo/0/a").Get(d, &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
 638     EXPECT_EQ(2, unresolvedTokenIndex);
 639 }
 640
 641 TEST(Pointer, GetWithDefault) {
 642     Document d;
 643     d.Parse(kJson);
 644
 645     // Value version
 646     Document::AllocatorType& a = d.GetAllocator();
 647     const Value v("qux");
 648     EXPECT_TRUE(Value("bar") == Pointer("/foo/0").GetWithDefault(d, v, a));
 649     EXPECT_TRUE(Value("baz") == Pointer("/foo/1").GetWithDefault(d, v, a));
 650     EXPECT_TRUE(Value("qux") == Pointer("/foo/2").GetWithDefault(d, v, a));
 651     EXPECT_TRUE(Value("last") == Pointer("/foo/-").GetWithDefault(d, Value("last").Move(), a));
 652     EXPECT_STREQ("last", d["foo"][3].GetString());
 653
 654     EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, Value().Move(), a).IsNull());
 655     EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, "x", a).IsNull());
 656
 657     // Generic version
 658     EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -1, a).GetInt());
 659     EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -2, a).GetInt());
 660     EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x87654321, a).GetUint());
 661     EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x12345678, a).GetUint());
 662
 663     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
 664     EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64, a).GetInt64());
 665     EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64 + 1, a).GetInt64());
 666
 667     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
 668     EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64, a).GetUint64());
 669     EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64 - 1, a).GetUint64());
 670
 671     EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, true, a).IsTrue());
 672     EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, false, a).IsTrue());
 673
 674     EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, false, a).IsFalse());
 675     EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, true, a).IsFalse());
 676
 677     // StringRef version
 678     EXPECT_STREQ("Hello", Pointer("/foo/hello").GetWithDefault(d, "Hello", a).GetString());
 679
 680     // Copy string version
 681     {
 682         char buffer[256];
 683         strcpy(buffer, "World");
 684         EXPECT_STREQ("World", Pointer("/foo/world").GetWithDefault(d, buffer, a).GetString());
 685         memset(buffer, 0, sizeof(buffer));
 686     }
 687     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
 688
 689 #if RAPIDJSON_HAS_STDSTRING
 690     EXPECT_STREQ("C++", Pointer("/foo/C++").GetWithDefault(d, std::string("C++"), a).GetString());
 691 #endif
 692 }
 693
 694 TEST(Pointer, GetWithDefault_NoAllocator) {
 695     Document d;
 696     d.Parse(kJson);
 697
 698     // Value version
 699     const Value v("qux");
 700     EXPECT_TRUE(Value("bar") == Pointer("/foo/0").GetWithDefault(d, v));
 701     EXPECT_TRUE(Value("baz") == Pointer("/foo/1").GetWithDefault(d, v));
 702     EXPECT_TRUE(Value("qux") == Pointer("/foo/2").GetWithDefault(d, v));
 703     EXPECT_TRUE(Value("last") == Pointer("/foo/-").GetWithDefault(d, Value("last").Move()));
 704     EXPECT_STREQ("last", d["foo"][3].GetString());
 705
 706     EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, Value().Move()).IsNull());
 707     EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, "x").IsNull());
 708
 709     // Generic version
 710     EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -1).GetInt());
 711     EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -2).GetInt());
 712     EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x87654321).GetUint());
 713     EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x12345678).GetUint());
 714
 715     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
 716     EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64).GetInt64());
 717     EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64 + 1).GetInt64());
 718
 719     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
 720     EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64).GetUint64());
 721     EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64 - 1).GetUint64());
 722
 723     EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, true).IsTrue());
 724     EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, false).IsTrue());
 725
 726     EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, false).IsFalse());
 727     EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, true).IsFalse());
 728
 729     // StringRef version
 730     EXPECT_STREQ("Hello", Pointer("/foo/hello").GetWithDefault(d, "Hello").GetString());
 731
 732     // Copy string version
 733     {
 734         char buffer[256];
 735         strcpy(buffer, "World");
 736         EXPECT_STREQ("World", Pointer("/foo/world").GetWithDefault(d, buffer).GetString());
 737         memset(buffer, 0, sizeof(buffer));
 738     }
 739     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
 740
 741 #if RAPIDJSON_HAS_STDSTRING
 742     EXPECT_STREQ("C++", Pointer("/foo/C++").GetWithDefault(d, std::string("C++")).GetString());
 743 #endif
 744 }
 745
 746 TEST(Pointer, Set) {
 747     Document d;
 748     d.Parse(kJson);
 749     Document::AllocatorType& a = d.GetAllocator();
 750
 751     // Value version
 752     Pointer("/foo/0").Set(d, Value(123).Move(), a);
 753     EXPECT_EQ(123, d["foo"][0].GetInt());
 754
 755     Pointer("/foo/-").Set(d, Value(456).Move(), a);
 756     EXPECT_EQ(456, d["foo"][2].GetInt());
 757
 758     Pointer("/foo/null").Set(d, Value().Move(), a);
 759     EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
 760
 761     // Const Value version
 762     const Value foo(d["foo"], a);
 763     Pointer("/clone").Set(d, foo, a);
 764     EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
 765
 766     // Generic version
 767     Pointer("/foo/int").Set(d, -1, a);
 768     EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
 769
 770     Pointer("/foo/uint").Set(d, 0x87654321, a);
 771     EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
 772
 773     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
 774     Pointer("/foo/int64").Set(d, i64, a);
 775     EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
 776
 777     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
 778     Pointer("/foo/uint64").Set(d, u64, a);
 779     EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
 780
 781     Pointer("/foo/true").Set(d, true, a);
 782     EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
 783
 784     Pointer("/foo/false").Set(d, false, a);
 785     EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
 786
 787     // StringRef version
 788     Pointer("/foo/hello").Set(d, "Hello", a);
 789     EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
 790
 791     // Copy string version
 792     {
 793         char buffer[256];
 794         strcpy(buffer, "World");
 795         Pointer("/foo/world").Set(d, buffer, a);
 796         memset(buffer, 0, sizeof(buffer));
 797     }
 798     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
 799
 800 #if RAPIDJSON_HAS_STDSTRING
 801     Pointer("/foo/c++").Set(d, std::string("C++"), a);
 802     EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
 803 #endif
 804 }
 805
 806 TEST(Pointer, Set_NoAllocator) {
 807     Document d;
 808     d.Parse(kJson);
 809
 810     // Value version
 811     Pointer("/foo/0").Set(d, Value(123).Move());
 812     EXPECT_EQ(123, d["foo"][0].GetInt());
 813
 814     Pointer("/foo/-").Set(d, Value(456).Move());
 815     EXPECT_EQ(456, d["foo"][2].GetInt());
 816
 817     Pointer("/foo/null").Set(d, Value().Move());
 818     EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
 819
 820     // Const Value version
 821     const Value foo(d["foo"], d.GetAllocator());
 822     Pointer("/clone").Set(d, foo);
 823     EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
 824
 825     // Generic version
 826     Pointer("/foo/int").Set(d, -1);
 827     EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
 828
 829     Pointer("/foo/uint").Set(d, 0x87654321);
 830     EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
 831
 832     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
 833     Pointer("/foo/int64").Set(d, i64);
 834     EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
 835
 836     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
 837     Pointer("/foo/uint64").Set(d, u64);
 838     EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
 839
 840     Pointer("/foo/true").Set(d, true);
 841     EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
 842
 843     Pointer("/foo/false").Set(d, false);
 844     EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
 845
 846     // StringRef version
 847     Pointer("/foo/hello").Set(d, "Hello");
 848     EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
 849
 850     // Copy string version
 851     {
 852         char buffer[256];
 853         strcpy(buffer, "World");
 854         Pointer("/foo/world").Set(d, buffer);
 855         memset(buffer, 0, sizeof(buffer));
 856     }
 857     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
 858
 859 #if RAPIDJSON_HAS_STDSTRING
 860     Pointer("/foo/c++").Set(d, std::string("C++"));
 861     EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
 862 #endif
 863 }
 864
 865 TEST(Pointer, Swap) {
 866     Document d;
 867     d.Parse(kJson);
 868     Document::AllocatorType& a = d.GetAllocator();
 869     Pointer("/foo/0").Swap(d, *Pointer("/foo/1").Get(d), a);
 870     EXPECT_STREQ("baz", d["foo"][0].GetString());
 871     EXPECT_STREQ("bar", d["foo"][1].GetString());
 872 }
 873
 874 TEST(Pointer, Swap_NoAllocator) {
 875     Document d;
 876     d.Parse(kJson);
 877     Pointer("/foo/0").Swap(d, *Pointer("/foo/1").Get(d));
 878     EXPECT_STREQ("baz", d["foo"][0].GetString());
 879     EXPECT_STREQ("bar", d["foo"][1].GetString());
 880 }
 881
 882 TEST(Pointer, Erase) {
 883     Document d;
 884     d.Parse(kJson);
 885
 886     EXPECT_FALSE(Pointer("").Erase(d));
 887     EXPECT_FALSE(Pointer("/nonexist").Erase(d));
 888     EXPECT_FALSE(Pointer("/nonexist/nonexist").Erase(d));
 889     EXPECT_FALSE(Pointer("/foo/nonexist").Erase(d));
 890     EXPECT_FALSE(Pointer("/foo/nonexist/nonexist").Erase(d));
 891     EXPECT_FALSE(Pointer("/foo/0/nonexist").Erase(d));
 892     EXPECT_FALSE(Pointer("/foo/0/nonexist/nonexist").Erase(d));
 893     EXPECT_FALSE(Pointer("/foo/2/nonexist").Erase(d));
 894     EXPECT_TRUE(Pointer("/foo/0").Erase(d));
 895     EXPECT_EQ(1u, d["foo"].Size());
 896     EXPECT_STREQ("baz", d["foo"][0].GetString());
 897     EXPECT_TRUE(Pointer("/foo/0").Erase(d));
 898     EXPECT_TRUE(d["foo"].Empty());
 899     EXPECT_TRUE(Pointer("/foo").Erase(d));
 900     EXPECT_TRUE(Pointer("/foo").Get(d) == 0);
 901
 902     Pointer("/a/0/b/0").Create(d);
 903
 904     EXPECT_TRUE(Pointer("/a/0/b/0").Get(d) != 0);
 905     EXPECT_TRUE(Pointer("/a/0/b/0").Erase(d));
 906     EXPECT_TRUE(Pointer("/a/0/b/0").Get(d) == 0);
 907
 908     EXPECT_TRUE(Pointer("/a/0/b").Get(d) != 0);
 909     EXPECT_TRUE(Pointer("/a/0/b").Erase(d));
 910     EXPECT_TRUE(Pointer("/a/0/b").Get(d) == 0);
 911
 912     EXPECT_TRUE(Pointer("/a/0").Get(d) != 0);
 913     EXPECT_TRUE(Pointer("/a/0").Erase(d));
 914     EXPECT_TRUE(Pointer("/a/0").Get(d) == 0);
 915
 916     EXPECT_TRUE(Pointer("/a").Get(d) != 0);
 917     EXPECT_TRUE(Pointer("/a").Erase(d));
 918     EXPECT_TRUE(Pointer("/a").Get(d) == 0);
 919 }
 920
 921 TEST(Pointer, CreateValueByPointer) {
 922     Document d;
 923     Document::AllocatorType& a = d.GetAllocator();
 924
 925     {
 926         Value& v = CreateValueByPointer(d, Pointer("/foo/0"), a);
 927         EXPECT_EQ(&d["foo"][0], &v);
 928     }
 929     {
 930         Value& v = CreateValueByPointer(d, "/foo/1", a);
 931         EXPECT_EQ(&d["foo"][1], &v);
 932     }
 933 }
 934
 935 TEST(Pointer, CreateValueByPointer_NoAllocator) {
 936     Document d;
 937
 938     {
 939         Value& v = CreateValueByPointer(d, Pointer("/foo/0"));
 940         EXPECT_EQ(&d["foo"][0], &v);
 941     }
 942     {
 943         Value& v = CreateValueByPointer(d, "/foo/1");
 944         EXPECT_EQ(&d["foo"][1], &v);
 945     }
 946 }
 947
 948 TEST(Pointer, GetValueByPointer) {
 949     Document d;
 950     d.Parse(kJson);
 951
 952     EXPECT_EQ(&d["foo"][0], GetValueByPointer(d, Pointer("/foo/0")));
 953     EXPECT_EQ(&d["foo"][0], GetValueByPointer(d, "/foo/0"));
 954
 955     size_t unresolvedTokenIndex;
 956     EXPECT_TRUE(GetValueByPointer(d, "/foo/2", &unresolvedTokenIndex) == 0); // Out of boundary
 957     EXPECT_EQ(1, unresolvedTokenIndex);
 958     EXPECT_TRUE(GetValueByPointer(d, "/foo/a", &unresolvedTokenIndex) == 0); // "/foo" is an array, cannot query by "a"
 959     EXPECT_EQ(1, unresolvedTokenIndex);
 960     EXPECT_TRUE(GetValueByPointer(d, "/foo/0/0", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
 961     EXPECT_EQ(2, unresolvedTokenIndex);
 962     EXPECT_TRUE(GetValueByPointer(d, "/foo/0/a", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
 963     EXPECT_EQ(2, unresolvedTokenIndex);
 964
 965     // const version
 966     const Value& v = d;
 967     EXPECT_EQ(&d["foo"][0], GetValueByPointer(v, Pointer("/foo/0")));
 968     EXPECT_EQ(&d["foo"][0], GetValueByPointer(v, "/foo/0"));
 969
 970     EXPECT_TRUE(GetValueByPointer(v, "/foo/2", &unresolvedTokenIndex) == 0); // Out of boundary
 971     EXPECT_EQ(1, unresolvedTokenIndex);
 972     EXPECT_TRUE(GetValueByPointer(v, "/foo/a", &unresolvedTokenIndex) == 0); // "/foo" is an array, cannot query by "a"
 973     EXPECT_EQ(1, unresolvedTokenIndex);
 974     EXPECT_TRUE(GetValueByPointer(v, "/foo/0/0", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
 975     EXPECT_EQ(2, unresolvedTokenIndex);
 976     EXPECT_TRUE(GetValueByPointer(v, "/foo/0/a", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
 977     EXPECT_EQ(2, unresolvedTokenIndex);
 978
 979 }
 980
 981 TEST(Pointer, GetValueByPointerWithDefault_Pointer) {
 982     Document d;
 983     d.Parse(kJson);
 984
 985     Document::AllocatorType& a = d.GetAllocator();
 986     const Value v("qux");
 987     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v, a));
 988     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v, a));
 989     EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, Pointer("/foo/1"), v, a));
 990     EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, Pointer("/foo/2"), v, a));
 991     EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, Pointer("/foo/-"), Value("last").Move(), a));
 992     EXPECT_STREQ("last", d["foo"][3].GetString());
 993
 994     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), Value().Move(), a).IsNull());
 995     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), "x", a).IsNull());
 996
 997     // Generic version
 998     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -1, a).GetInt());
 999     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -2, a).GetInt());
1000     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x87654321, a).GetUint());
1001     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x12345678, a).GetUint());
1002
1003     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1004     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64, a).GetInt64());
1005     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64 + 1, a).GetInt64());
1006
1007     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1008     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64, a).GetUint64());
1009     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64 - 1, a).GetUint64());
1010
1011     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), true, a).IsTrue());
1012     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), false, a).IsTrue());
1013
1014     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), false, a).IsFalse());
1015     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), true, a).IsFalse());
1016
1017     // StringRef version
1018     EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, Pointer("/foo/hello"), "Hello", a).GetString());
1019
1020     // Copy string version
1021     {
1022         char buffer[256];
1023         strcpy(buffer, "World");
1024         EXPECT_STREQ("World", GetValueByPointerWithDefault(d, Pointer("/foo/world"), buffer, a).GetString());
1025         memset(buffer, 0, sizeof(buffer));
1026     }
1027     EXPECT_STREQ("World", GetValueByPointer(d, Pointer("/foo/world"))->GetString());
1028
1029 #if RAPIDJSON_HAS_STDSTRING
1030     EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, Pointer("/foo/C++"), std::string("C++"), a).GetString());
1031 #endif
1032 }
1033
1034 TEST(Pointer, GetValueByPointerWithDefault_String) {
1035     Document d;
1036     d.Parse(kJson);
1037
1038     Document::AllocatorType& a = d.GetAllocator();
1039     const Value v("qux");
1040     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v, a));
1041     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v, a));
1042     EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, "/foo/1", v, a));
1043     EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, "/foo/2", v, a));
1044     EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, "/foo/-", Value("last").Move(), a));
1045     EXPECT_STREQ("last", d["foo"][3].GetString());
1046
1047     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", Value().Move(), a).IsNull());
1048     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", "x", a).IsNull());
1049
1050     // Generic version
1051     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -1, a).GetInt());
1052     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -2, a).GetInt());
1053     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x87654321, a).GetUint());
1054     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x12345678, a).GetUint());
1055
1056     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1057     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64, a).GetInt64());
1058     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64 + 1, a).GetInt64());
1059
1060     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1061     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64, a).GetUint64());
1062     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64 - 1, a).GetUint64());
1063
1064     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", true, a).IsTrue());
1065     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", false, a).IsTrue());
1066
1067     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", false, a).IsFalse());
1068     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", true, a).IsFalse());
1069
1070     // StringRef version
1071     EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, "/foo/hello", "Hello", a).GetString());
1072
1073     // Copy string version
1074     {
1075         char buffer[256];
1076         strcpy(buffer, "World");
1077         EXPECT_STREQ("World", GetValueByPointerWithDefault(d, "/foo/world", buffer, a).GetString());
1078         memset(buffer, 0, sizeof(buffer));
1079     }
1080     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
1081
1082 #if RAPIDJSON_HAS_STDSTRING
1083     EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, "/foo/C++", std::string("C++"), a).GetString());
1084 #endif
1085 }
1086
1087 TEST(Pointer, GetValueByPointerWithDefault_Pointer_NoAllocator) {
1088     Document d;
1089     d.Parse(kJson);
1090
1091     const Value v("qux");
1092     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v));
1093     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v));
1094     EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, Pointer("/foo/1"), v));
1095     EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, Pointer("/foo/2"), v));
1096     EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, Pointer("/foo/-"), Value("last").Move()));
1097     EXPECT_STREQ("last", d["foo"][3].GetString());
1098
1099     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), Value().Move()).IsNull());
1100     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), "x").IsNull());
1101
1102     // Generic version
1103     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -1).GetInt());
1104     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -2).GetInt());
1105     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x87654321).GetUint());
1106     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x12345678).GetUint());
1107
1108     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1109     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64).GetInt64());
1110     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64 + 1).GetInt64());
1111
1112     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1113     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64).GetUint64());
1114     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64 - 1).GetUint64());
1115
1116     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), true).IsTrue());
1117     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), false).IsTrue());
1118
1119     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), false).IsFalse());
1120     EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), true).IsFalse());
1121
1122     // StringRef version
1123     EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, Pointer("/foo/hello"), "Hello").GetString());
1124
1125     // Copy string version
1126     {
1127         char buffer[256];
1128         strcpy(buffer, "World");
1129         EXPECT_STREQ("World", GetValueByPointerWithDefault(d, Pointer("/foo/world"), buffer).GetString());
1130         memset(buffer, 0, sizeof(buffer));
1131     }
1132     EXPECT_STREQ("World", GetValueByPointer(d, Pointer("/foo/world"))->GetString());
1133
1134 #if RAPIDJSON_HAS_STDSTRING
1135     EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, Pointer("/foo/C++"), std::string("C++")).GetString());
1136 #endif
1137 }
1138
1139 TEST(Pointer, GetValueByPointerWithDefault_String_NoAllocator) {
1140     Document d;
1141     d.Parse(kJson);
1142
1143     const Value v("qux");
1144     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v));
1145     EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v));
1146     EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, "/foo/1", v));
1147     EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, "/foo/2", v));
1148     EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, "/foo/-", Value("last").Move()));
1149     EXPECT_STREQ("last", d["foo"][3].GetString());
1150
1151     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", Value().Move()).IsNull());
1152     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", "x").IsNull());
1153
1154     // Generic version
1155     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -1).GetInt());
1156     EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -2).GetInt());
1157     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x87654321).GetUint());
1158     EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x12345678).GetUint());
1159
1160     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1161     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64).GetInt64());
1162     EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64 + 1).GetInt64());
1163
1164     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1165     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64).GetUint64());
1166     EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64 - 1).GetUint64());
1167
1168     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", true).IsTrue());
1169     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", false).IsTrue());
1170
1171     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", false).IsFalse());
1172     EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", true).IsFalse());
1173
1174     // StringRef version
1175     EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, "/foo/hello", "Hello").GetString());
1176
1177     // Copy string version
1178     {
1179         char buffer[256];
1180         strcpy(buffer, "World");
1181         EXPECT_STREQ("World", GetValueByPointerWithDefault(d, "/foo/world", buffer).GetString());
1182         memset(buffer, 0, sizeof(buffer));
1183     }
1184     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
1185
1186 #if RAPIDJSON_HAS_STDSTRING
1187     EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, Pointer("/foo/C++"), std::string("C++")).GetString());
1188 #endif
1189 }
1190
1191 TEST(Pointer, SetValueByPointer_Pointer) {
1192     Document d;
1193     d.Parse(kJson);
1194     Document::AllocatorType& a = d.GetAllocator();
1195
1196     // Value version
1197     SetValueByPointer(d, Pointer("/foo/0"), Value(123).Move(), a);
1198     EXPECT_EQ(123, d["foo"][0].GetInt());
1199
1200     SetValueByPointer(d, Pointer("/foo/null"), Value().Move(), a);
1201     EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
1202
1203     // Const Value version
1204     const Value foo(d["foo"], d.GetAllocator());
1205     SetValueByPointer(d, Pointer("/clone"), foo, a);
1206     EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
1207
1208     // Generic version
1209     SetValueByPointer(d, Pointer("/foo/int"), -1, a);
1210     EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
1211
1212     SetValueByPointer(d, Pointer("/foo/uint"), 0x87654321, a);
1213     EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
1214
1215     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1216     SetValueByPointer(d, Pointer("/foo/int64"), i64, a);
1217     EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
1218
1219     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1220     SetValueByPointer(d, Pointer("/foo/uint64"), u64, a);
1221     EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
1222
1223     SetValueByPointer(d, Pointer("/foo/true"), true, a);
1224     EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
1225
1226     SetValueByPointer(d, Pointer("/foo/false"), false, a);
1227     EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
1228
1229     // StringRef version
1230     SetValueByPointer(d, Pointer("/foo/hello"), "Hello", a);
1231     EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
1232
1233     // Copy string version
1234     {
1235         char buffer[256];
1236         strcpy(buffer, "World");
1237         SetValueByPointer(d, Pointer("/foo/world"), buffer, a);
1238         memset(buffer, 0, sizeof(buffer));
1239     }
1240     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
1241
1242 #if RAPIDJSON_HAS_STDSTRING
1243     SetValueByPointer(d, Pointer("/foo/c++"), std::string("C++"), a);
1244     EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
1245 #endif
1246 }
1247
1248 TEST(Pointer, SetValueByPointer_String) {
1249     Document d;
1250     d.Parse(kJson);
1251     Document::AllocatorType& a = d.GetAllocator();
1252
1253     // Value version
1254     SetValueByPointer(d, "/foo/0", Value(123).Move(), a);
1255     EXPECT_EQ(123, d["foo"][0].GetInt());
1256
1257     SetValueByPointer(d, "/foo/null", Value().Move(), a);
1258     EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
1259
1260     // Const Value version
1261     const Value foo(d["foo"], d.GetAllocator());
1262     SetValueByPointer(d, "/clone", foo, a);
1263     EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
1264
1265     // Generic version
1266     SetValueByPointer(d, "/foo/int", -1, a);
1267     EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
1268
1269     SetValueByPointer(d, "/foo/uint", 0x87654321, a);
1270     EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
1271
1272     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1273     SetValueByPointer(d, "/foo/int64", i64, a);
1274     EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
1275
1276     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1277     SetValueByPointer(d, "/foo/uint64", u64, a);
1278     EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
1279
1280     SetValueByPointer(d, "/foo/true", true, a);
1281     EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
1282
1283     SetValueByPointer(d, "/foo/false", false, a);
1284     EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
1285
1286     // StringRef version
1287     SetValueByPointer(d, "/foo/hello", "Hello", a);
1288     EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
1289
1290     // Copy string version
1291     {
1292         char buffer[256];
1293         strcpy(buffer, "World");
1294         SetValueByPointer(d, "/foo/world", buffer, a);
1295         memset(buffer, 0, sizeof(buffer));
1296     }
1297     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
1298
1299 #if RAPIDJSON_HAS_STDSTRING
1300     SetValueByPointer(d, "/foo/c++", std::string("C++"), a);
1301     EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
1302 #endif
1303 }
1304
1305 TEST(Pointer, SetValueByPointer_Pointer_NoAllocator) {
1306     Document d;
1307     d.Parse(kJson);
1308
1309     // Value version
1310     SetValueByPointer(d, Pointer("/foo/0"), Value(123).Move());
1311     EXPECT_EQ(123, d["foo"][0].GetInt());
1312
1313     SetValueByPointer(d, Pointer("/foo/null"), Value().Move());
1314     EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
1315
1316     // Const Value version
1317     const Value foo(d["foo"], d.GetAllocator());
1318     SetValueByPointer(d, Pointer("/clone"), foo);
1319     EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
1320
1321     // Generic version
1322     SetValueByPointer(d, Pointer("/foo/int"), -1);
1323     EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
1324
1325     SetValueByPointer(d, Pointer("/foo/uint"), 0x87654321);
1326     EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
1327
1328     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1329     SetValueByPointer(d, Pointer("/foo/int64"), i64);
1330     EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
1331
1332     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1333     SetValueByPointer(d, Pointer("/foo/uint64"), u64);
1334     EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
1335
1336     SetValueByPointer(d, Pointer("/foo/true"), true);
1337     EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
1338
1339     SetValueByPointer(d, Pointer("/foo/false"), false);
1340     EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
1341
1342     // StringRef version
1343     SetValueByPointer(d, Pointer("/foo/hello"), "Hello");
1344     EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
1345
1346     // Copy string version
1347     {
1348         char buffer[256];
1349         strcpy(buffer, "World");
1350         SetValueByPointer(d, Pointer("/foo/world"), buffer);
1351         memset(buffer, 0, sizeof(buffer));
1352     }
1353     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
1354
1355 #if RAPIDJSON_HAS_STDSTRING
1356     SetValueByPointer(d, Pointer("/foo/c++"), std::string("C++"));
1357     EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
1358 #endif
1359 }
1360
1361 TEST(Pointer, SetValueByPointer_String_NoAllocator) {
1362     Document d;
1363     d.Parse(kJson);
1364
1365     // Value version
1366     SetValueByPointer(d, "/foo/0", Value(123).Move());
1367     EXPECT_EQ(123, d["foo"][0].GetInt());
1368
1369     SetValueByPointer(d, "/foo/null", Value().Move());
1370     EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
1371
1372     // Const Value version
1373     const Value foo(d["foo"], d.GetAllocator());
1374     SetValueByPointer(d, "/clone", foo);
1375     EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
1376
1377     // Generic version
1378     SetValueByPointer(d, "/foo/int", -1);
1379     EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
1380
1381     SetValueByPointer(d, "/foo/uint", 0x87654321);
1382     EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
1383
1384     const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
1385     SetValueByPointer(d, "/foo/int64", i64);
1386     EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
1387
1388     const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
1389     SetValueByPointer(d, "/foo/uint64", u64);
1390     EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
1391
1392     SetValueByPointer(d, "/foo/true", true);
1393     EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
1394
1395     SetValueByPointer(d, "/foo/false", false);
1396     EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
1397
1398     // StringRef version
1399     SetValueByPointer(d, "/foo/hello", "Hello");
1400     EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
1401
1402     // Copy string version
1403     {
1404         char buffer[256];
1405         strcpy(buffer, "World");
1406         SetValueByPointer(d, "/foo/world", buffer);
1407         memset(buffer, 0, sizeof(buffer));
1408     }
1409     EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
1410
1411 #if RAPIDJSON_HAS_STDSTRING
1412     SetValueByPointer(d, "/foo/c++", std::string("C++"));
1413     EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
1414 #endif
1415 }
1416
1417 TEST(Pointer, SwapValueByPointer) {
1418     Document d;
1419     d.Parse(kJson);
1420     Document::AllocatorType& a = d.GetAllocator();
1421     SwapValueByPointer(d, Pointer("/foo/0"), *GetValueByPointer(d, "/foo/1"), a);
1422     EXPECT_STREQ("baz", d["foo"][0].GetString());
1423     EXPECT_STREQ("bar", d["foo"][1].GetString());
1424
1425     SwapValueByPointer(d, "/foo/0", *GetValueByPointer(d, "/foo/1"), a);
1426     EXPECT_STREQ("bar", d["foo"][0].GetString());
1427     EXPECT_STREQ("baz", d["foo"][1].GetString());
1428 }
1429
1430 TEST(Pointer, SwapValueByPointer_NoAllocator) {
1431     Document d;
1432     d.Parse(kJson);
1433     SwapValueByPointer(d, Pointer("/foo/0"), *GetValueByPointer(d, "/foo/1"));
1434     EXPECT_STREQ("baz", d["foo"][0].GetString());
1435     EXPECT_STREQ("bar", d["foo"][1].GetString());
1436
1437     SwapValueByPointer(d, "/foo/0", *GetValueByPointer(d, "/foo/1"));
1438     EXPECT_STREQ("bar", d["foo"][0].GetString());
1439     EXPECT_STREQ("baz", d["foo"][1].GetString());
1440 }
1441
1442 TEST(Pointer, EraseValueByPointer_Pointer) {
1443     Document d;
1444     d.Parse(kJson);
1445
1446     EXPECT_FALSE(EraseValueByPointer(d, Pointer("")));
1447     EXPECT_FALSE(Pointer("/foo/nonexist").Erase(d));
1448     EXPECT_TRUE(EraseValueByPointer(d, Pointer("/foo/0")));
1449     EXPECT_EQ(1u, d["foo"].Size());
1450     EXPECT_STREQ("baz", d["foo"][0].GetString());
1451     EXPECT_TRUE(EraseValueByPointer(d, Pointer("/foo/0")));
1452     EXPECT_TRUE(d["foo"].Empty());
1453     EXPECT_TRUE(EraseValueByPointer(d, Pointer("/foo")));
1454     EXPECT_TRUE(Pointer("/foo").Get(d) == 0);
1455 }
1456
1457 TEST(Pointer, EraseValueByPointer_String) {
1458     Document d;
1459     d.Parse(kJson);
1460
1461     EXPECT_FALSE(EraseValueByPointer(d, ""));
1462     EXPECT_FALSE(Pointer("/foo/nonexist").Erase(d));
1463     EXPECT_TRUE(EraseValueByPointer(d, "/foo/0"));
1464     EXPECT_EQ(1u, d["foo"].Size());
1465     EXPECT_STREQ("baz", d["foo"][0].GetString());
1466     EXPECT_TRUE(EraseValueByPointer(d, "/foo/0"));
1467     EXPECT_TRUE(d["foo"].Empty());
1468     EXPECT_TRUE(EraseValueByPointer(d, "/foo"));
1469     EXPECT_TRUE(Pointer("/foo").Get(d) == 0);
1470 }
1471
1472 TEST(Pointer, Ambiguity) {
1473     {
1474         Document d;
1475         d.Parse("{\"0\" : [123]}");
1476         EXPECT_EQ(123, Pointer("/0/0").Get(d)->GetInt());
1477         Pointer("/0/a").Set(d, 456);    // Change array [123] to object {456}
1478         EXPECT_EQ(456, Pointer("/0/a").Get(d)->GetInt());
1479     }
1480
1481     {
1482         Document d;
1483         EXPECT_FALSE(d.Parse("[{\"0\": 123}]").HasParseError());
1484         EXPECT_EQ(123, Pointer("/0/0").Get(d)->GetInt());
1485         Pointer("/0/1").Set(d, 456); // 1 is treated as "1" to index object
1486         EXPECT_EQ(123, Pointer("/0/0").Get(d)->GetInt());
1487         EXPECT_EQ(456, Pointer("/0/1").Get(d)->GetInt());
1488     }
1489 }
1490
1491 // https://github.com/miloyip/rapidjson/issues/483
1492 namespace myjson {
1493
1494 class MyAllocator
1495 {
1496 public:
1497     static const bool kNeedFree = true;
1498     void * Malloc(size_t _size) { return malloc(_size); }
1499     void * Realloc(void *_org_p, size_t _org_size, size_t _new_size) { (void)_org_size; return realloc(_org_p, _new_size); }
1500     static void Free(void *_p) { return free(_p); }
1501 };
1502
1503 typedef rapidjson::GenericDocument<
1504             rapidjson::UTF8<>,
1505             rapidjson::MemoryPoolAllocator< MyAllocator >,
1506             MyAllocator
1507         > Document;
1508
1509 typedef rapidjson::GenericPointer<
1510             ::myjson::Document::ValueType,
1511             MyAllocator
1512         > Pointer;
1513
1514 typedef ::myjson::Document::ValueType Value;
1515
1516 }
1517
1518 TEST(Pointer, Issue483) {
1519     std::string mystr, path;
1520     myjson::Document document;
1521     myjson::Value value(rapidjson::kStringType);
1522     value.SetString(mystr.c_str(), static_cast<SizeType>(mystr.length()), document.GetAllocator());
1523     myjson::Pointer(path.c_str()).Set(document, value, document.GetAllocator());
1524 }