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rapidjson/test/unittest/pointertest.cpp

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// Tencent is pleased to support the open source community by making RapidJSON available.
//
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
//
// Licensed under the MIT License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// http://opensource.org/licenses/MIT
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#include "unittest.h"
#include "rapidjson/pointer.h"
#include "rapidjson/stringbuffer.h"
#include <sstream>
using namespace rapidjson;
static const char kJson[] = "{\n"
" \"foo\":[\"bar\", \"baz\"],\n"
" \"\" : 0,\n"
" \"a/b\" : 1,\n"
" \"c%d\" : 2,\n"
" \"e^f\" : 3,\n"
" \"g|h\" : 4,\n"
" \"i\\\\j\" : 5,\n"
" \"k\\\"l\" : 6,\n"
" \" \" : 7,\n"
" \"m~n\" : 8\n"
"}";
TEST(Pointer, DefaultConstructor) {
Pointer p;
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(0u, p.GetTokenCount());
}
TEST(Pointer, Parse) {
{
Pointer p("");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(0u, p.GetTokenCount());
}
{
Pointer p("/");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(0u, p.GetTokens()[0].length);
EXPECT_STREQ("", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
}
{
Pointer p("/foo");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("foo", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
}
#if RAPIDJSON_HAS_STDSTRING
{
Pointer p(std::string("/foo"));
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("foo", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
}
#endif
{
Pointer p("/foo/0");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(2u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("foo", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
EXPECT_EQ(1u, p.GetTokens()[1].length);
EXPECT_STREQ("0", p.GetTokens()[1].name);
EXPECT_EQ(0u, p.GetTokens()[1].index);
}
{
// Unescape ~1
Pointer p("/a~1b");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("a/b", p.GetTokens()[0].name);
}
{
// Unescape ~0
Pointer p("/m~0n");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("m~n", p.GetTokens()[0].name);
}
{
// empty name
Pointer p("/");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(0u, p.GetTokens()[0].length);
EXPECT_STREQ("", p.GetTokens()[0].name);
}
{
// empty and non-empty name
Pointer p("//a");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(2u, p.GetTokenCount());
EXPECT_EQ(0u, p.GetTokens()[0].length);
EXPECT_STREQ("", p.GetTokens()[0].name);
EXPECT_EQ(1u, p.GetTokens()[1].length);
EXPECT_STREQ("a", p.GetTokens()[1].name);
}
{
// Null characters
Pointer p("/\0\0", 3);
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(2u, p.GetTokens()[0].length);
EXPECT_EQ('\0', p.GetTokens()[0].name[0]);
EXPECT_EQ('\0', p.GetTokens()[0].name[1]);
EXPECT_EQ('\0', p.GetTokens()[0].name[2]);
}
{
// Valid index
Pointer p("/123");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_STREQ("123", p.GetTokens()[0].name);
EXPECT_EQ(123u, p.GetTokens()[0].index);
}
{
// Invalid index (with leading zero)
Pointer p("/01");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_STREQ("01", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
}
if (sizeof(SizeType) == 4) {
// Invalid index (overflow)
Pointer p("/4294967296");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_STREQ("4294967296", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
}
{
// kPointerParseErrorTokenMustBeginWithSolidus
Pointer p(" ");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorTokenMustBeginWithSolidus, p.GetParseErrorCode());
EXPECT_EQ(0u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidEscape
Pointer p("/~");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidEscape
Pointer p("/~2");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
}
TEST(Pointer, Parse_URIFragment) {
{
Pointer p("#");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(0u, p.GetTokenCount());
}
{
Pointer p("#/foo");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("foo", p.GetTokens()[0].name);
}
{
Pointer p("#/foo/0");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(2u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("foo", p.GetTokens()[0].name);
EXPECT_EQ(1u, p.GetTokens()[1].length);
EXPECT_STREQ("0", p.GetTokens()[1].name);
EXPECT_EQ(0u, p.GetTokens()[1].index);
}
{
// Unescape ~1
Pointer p("#/a~1b");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("a/b", p.GetTokens()[0].name);
}
{
// Unescape ~0
Pointer p("#/m~0n");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("m~n", p.GetTokens()[0].name);
}
{
// empty name
Pointer p("#/");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(0u, p.GetTokens()[0].length);
EXPECT_STREQ("", p.GetTokens()[0].name);
}
{
// empty and non-empty name
Pointer p("#//a");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(2u, p.GetTokenCount());
EXPECT_EQ(0u, p.GetTokens()[0].length);
EXPECT_STREQ("", p.GetTokens()[0].name);
EXPECT_EQ(1u, p.GetTokens()[1].length);
EXPECT_STREQ("a", p.GetTokens()[1].name);
}
{
// Null characters
Pointer p("#/%00%00");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(2u, p.GetTokens()[0].length);
EXPECT_EQ('\0', p.GetTokens()[0].name[0]);
EXPECT_EQ('\0', p.GetTokens()[0].name[1]);
EXPECT_EQ('\0', p.GetTokens()[0].name[2]);
}
{
// Percentage Escapes
EXPECT_STREQ("c%d", Pointer("#/c%25d").GetTokens()[0].name);
EXPECT_STREQ("e^f", Pointer("#/e%5Ef").GetTokens()[0].name);
EXPECT_STREQ("g|h", Pointer("#/g%7Ch").GetTokens()[0].name);
EXPECT_STREQ("i\\j", Pointer("#/i%5Cj").GetTokens()[0].name);
EXPECT_STREQ("k\"l", Pointer("#/k%22l").GetTokens()[0].name);
EXPECT_STREQ(" ", Pointer("#/%20").GetTokens()[0].name);
}
{
// Valid index
Pointer p("#/123");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_STREQ("123", p.GetTokens()[0].name);
EXPECT_EQ(123u, p.GetTokens()[0].index);
}
{
// Invalid index (with leading zero)
Pointer p("#/01");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_STREQ("01", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
}
if (sizeof(SizeType) == 4) {
// Invalid index (overflow)
Pointer p("#/4294967296");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_STREQ("4294967296", p.GetTokens()[0].name);
EXPECT_EQ(kPointerInvalidIndex, p.GetTokens()[0].index);
}
{
// Decode UTF-8 perecent encoding to UTF-8
Pointer p("#/%C2%A2");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_STREQ("\xC2\xA2", p.GetTokens()[0].name);
}
{
// Decode UTF-8 perecent encoding to UTF-16
GenericPointer<GenericValue<UTF16<> > > p(L"#/%C2%A2");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(static_cast<UTF16<>::Ch>(0x00A2), p.GetTokens()[0].name[0]);
EXPECT_EQ(1u, p.GetTokens()[0].length);
}
{
// Decode UTF-8 perecent encoding to UTF-16
GenericPointer<GenericValue<UTF16<> > > p(L"#/%E2%82%AC");
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(1u, p.GetTokenCount());
EXPECT_EQ(static_cast<UTF16<>::Ch>(0x20AC), p.GetTokens()[0].name[0]);
EXPECT_EQ(1u, p.GetTokens()[0].length);
}
{
// kPointerParseErrorTokenMustBeginWithSolidus
Pointer p("# ");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorTokenMustBeginWithSolidus, p.GetParseErrorCode());
EXPECT_EQ(1u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidEscape
Pointer p("#/~");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
EXPECT_EQ(3u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidEscape
Pointer p("#/~2");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidEscape, p.GetParseErrorCode());
EXPECT_EQ(3u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidPercentEncoding
Pointer p("#/%");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidPercentEncoding (invalid hex)
Pointer p("#/%g0");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidPercentEncoding (invalid hex)
Pointer p("#/%0g");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorInvalidPercentEncoding (incomplete UTF-8 sequence)
Pointer p("#/%C2");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorInvalidPercentEncoding, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorCharacterMustPercentEncode
Pointer p("#/ ");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorCharacterMustPercentEncode, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
{
// kPointerParseErrorCharacterMustPercentEncode
Pointer p("#/\n");
EXPECT_FALSE(p.IsValid());
EXPECT_EQ(kPointerParseErrorCharacterMustPercentEncode, p.GetParseErrorCode());
EXPECT_EQ(2u, p.GetParseErrorOffset());
}
}
TEST(Pointer, Stringify) {
// Test by roundtrip
const char* sources[] = {
"",
"/foo",
"/foo/0",
"/",
"/a~1b",
"/c%d",
"/e^f",
"/g|h",
"/i\\j",
"/k\"l",
"/ ",
"/m~0n",
"/\xC2\xA2",
"/\xE2\x82\xAC",
"/\xF0\x9D\x84\x9E"
};
for (size_t i = 0; i < sizeof(sources) / sizeof(sources[0]); i++) {
Pointer p(sources[i]);
StringBuffer s;
EXPECT_TRUE(p.Stringify(s));
EXPECT_STREQ(sources[i], s.GetString());
// Stringify to URI fragment
StringBuffer s2;
EXPECT_TRUE(p.StringifyUriFragment(s2));
Pointer p2(s2.GetString(), s2.GetSize());
EXPECT_TRUE(p2.IsValid());
EXPECT_TRUE(p == p2);
}
{
// Strigify to URI fragment with an invalid UTF-8 sequence
Pointer p("/\xC2");
StringBuffer s;
EXPECT_FALSE(p.StringifyUriFragment(s));
}
}
// Construct a Pointer with static tokens, no dynamic allocation involved.
#define NAME(s) { s, static_cast<SizeType>(sizeof(s) / sizeof(s[0]) - 1), kPointerInvalidIndex }
#define INDEX(i) { #i, static_cast<SizeType>(sizeof(#i) - 1), i }
static const Pointer::Token kTokens[] = { NAME("foo"), INDEX(0) }; // equivalent to "/foo/0"
#undef NAME
#undef INDEX
TEST(Pointer, ConstructorWithToken) {
Pointer p(kTokens, sizeof(kTokens) / sizeof(kTokens[0]));
EXPECT_TRUE(p.IsValid());
EXPECT_EQ(2u, p.GetTokenCount());
EXPECT_EQ(3u, p.GetTokens()[0].length);
EXPECT_STREQ("foo", p.GetTokens()[0].name);
EXPECT_EQ(1u, p.GetTokens()[1].length);
EXPECT_STREQ("0", p.GetTokens()[1].name);
EXPECT_EQ(0u, p.GetTokens()[1].index);
}
TEST(Pointer, CopyConstructor) {
{
Pointer p("/foo/0");
Pointer q(p);
EXPECT_TRUE(q.IsValid());
EXPECT_EQ(2u, q.GetTokenCount());
EXPECT_EQ(3u, q.GetTokens()[0].length);
EXPECT_STREQ("foo", q.GetTokens()[0].name);
EXPECT_EQ(1u, q.GetTokens()[1].length);
EXPECT_STREQ("0", q.GetTokens()[1].name);
EXPECT_EQ(0u, q.GetTokens()[1].index);
}
// Static tokens
{
Pointer p(kTokens, sizeof(kTokens) / sizeof(kTokens[0]));
Pointer q(p);
EXPECT_TRUE(q.IsValid());
EXPECT_EQ(2u, q.GetTokenCount());
EXPECT_EQ(3u, q.GetTokens()[0].length);
EXPECT_STREQ("foo", q.GetTokens()[0].name);
EXPECT_EQ(1u, q.GetTokens()[1].length);
EXPECT_STREQ("0", q.GetTokens()[1].name);
EXPECT_EQ(0u, q.GetTokens()[1].index);
}
}
TEST(Pointer, Assignment) {
{
Pointer p("/foo/0");
Pointer q;
q = p;
EXPECT_TRUE(q.IsValid());
EXPECT_EQ(2u, q.GetTokenCount());
EXPECT_EQ(3u, q.GetTokens()[0].length);
EXPECT_STREQ("foo", q.GetTokens()[0].name);
EXPECT_EQ(1u, q.GetTokens()[1].length);
EXPECT_STREQ("0", q.GetTokens()[1].name);
EXPECT_EQ(0u, q.GetTokens()[1].index);
q = q;
EXPECT_TRUE(q.IsValid());
EXPECT_EQ(2u, q.GetTokenCount());
EXPECT_EQ(3u, q.GetTokens()[0].length);
EXPECT_STREQ("foo", q.GetTokens()[0].name);
EXPECT_EQ(1u, q.GetTokens()[1].length);
EXPECT_STREQ("0", q.GetTokens()[1].name);
EXPECT_EQ(0u, q.GetTokens()[1].index);
}
// Static tokens
{
Pointer p(kTokens, sizeof(kTokens) / sizeof(kTokens[0]));
Pointer q;
q = p;
EXPECT_TRUE(q.IsValid());
EXPECT_EQ(2u, q.GetTokenCount());
EXPECT_EQ(3u, q.GetTokens()[0].length);
EXPECT_STREQ("foo", q.GetTokens()[0].name);
EXPECT_EQ(1u, q.GetTokens()[1].length);
EXPECT_STREQ("0", q.GetTokens()[1].name);
EXPECT_EQ(0u, q.GetTokens()[1].index);
}
}
TEST(Pointer, Append) {
{
Pointer p;
Pointer q = p.Append("foo");
EXPECT_TRUE(Pointer("/foo") == q);
q = q.Append(1234);
EXPECT_TRUE(Pointer("/foo/1234") == q);
q = q.Append("");
EXPECT_TRUE(Pointer("/foo/1234/") == q);
}
{
Pointer p;
Pointer q = p.Append(Value("foo").Move());
EXPECT_TRUE(Pointer("/foo") == q);
q = q.Append(Value(1234).Move());
EXPECT_TRUE(Pointer("/foo/1234") == q);
q = q.Append(Value(kStringType).Move());
EXPECT_TRUE(Pointer("/foo/1234/") == q);
}
#if RAPIDJSON_HAS_STDSTRING
{
Pointer p;
Pointer q = p.Append(std::string("foo"));
EXPECT_TRUE(Pointer("/foo") == q);
}
#endif
}
TEST(Pointer, Equality) {
EXPECT_TRUE(Pointer("/foo/0") == Pointer("/foo/0"));
EXPECT_FALSE(Pointer("/foo/0") == Pointer("/foo/1"));
EXPECT_FALSE(Pointer("/foo/0") == Pointer("/foo/0/1"));
EXPECT_FALSE(Pointer("/foo/0") == Pointer("a"));
EXPECT_FALSE(Pointer("a") == Pointer("a")); // Invalid always not equal
}
TEST(Pointer, Inequality) {
EXPECT_FALSE(Pointer("/foo/0") != Pointer("/foo/0"));
EXPECT_TRUE(Pointer("/foo/0") != Pointer("/foo/1"));
EXPECT_TRUE(Pointer("/foo/0") != Pointer("/foo/0/1"));
EXPECT_TRUE(Pointer("/foo/0") != Pointer("a"));
EXPECT_TRUE(Pointer("a") != Pointer("a")); // Invalid always not equal
}
TEST(Pointer, Create) {
Document d;
{
Value* v = &Pointer("").Create(d, d.GetAllocator());
EXPECT_EQ(&d, v);
}
{
Value* v = &Pointer("/foo").Create(d, d.GetAllocator());
EXPECT_EQ(&d["foo"], v);
}
{
Value* v = &Pointer("/foo/0").Create(d, d.GetAllocator());
EXPECT_EQ(&d["foo"][0], v);
}
{
Value* v = &Pointer("/foo/-").Create(d, d.GetAllocator());
EXPECT_EQ(&d["foo"][1], v);
}
{
Value* v = &Pointer("/foo/-/-").Create(d, d.GetAllocator());
// "foo/-" is a newly created null value x.
// "foo/-/-" finds that x is not an array, it converts x to empty object
// and treats - as "-" member name
EXPECT_EQ(&d["foo"][2]["-"], v);
}
{
// Document with no allocator
Value* v = &Pointer("/foo/-").Create(d);
EXPECT_EQ(&d["foo"][3], v);
}
{
// Value (not document) must give allocator
Value* v = &Pointer("/-").Create(d["foo"], d.GetAllocator());
EXPECT_EQ(&d["foo"][4], v);
}
}
TEST(Pointer, Get) {
Document d;
d.Parse(kJson);
EXPECT_EQ(&d, Pointer("").Get(d));
EXPECT_EQ(&d["foo"], Pointer("/foo").Get(d));
EXPECT_EQ(&d["foo"][0], Pointer("/foo/0").Get(d));
EXPECT_EQ(&d[""], Pointer("/").Get(d));
EXPECT_EQ(&d["a/b"], Pointer("/a~1b").Get(d));
EXPECT_EQ(&d["c%d"], Pointer("/c%d").Get(d));
EXPECT_EQ(&d["e^f"], Pointer("/e^f").Get(d));
EXPECT_EQ(&d["g|h"], Pointer("/g|h").Get(d));
EXPECT_EQ(&d["i\\j"], Pointer("/i\\j").Get(d));
EXPECT_EQ(&d["k\"l"], Pointer("/k\"l").Get(d));
EXPECT_EQ(&d[" "], Pointer("/ ").Get(d));
EXPECT_EQ(&d["m~n"], Pointer("/m~0n").Get(d));
EXPECT_TRUE(Pointer("/abc").Get(d) == 0);
size_t unresolvedTokenIndex;
EXPECT_TRUE(Pointer("/foo/2").Get(d, &unresolvedTokenIndex) == 0); // Out of boundary
EXPECT_EQ(1, unresolvedTokenIndex);
EXPECT_TRUE(Pointer("/foo/a").Get(d, &unresolvedTokenIndex) == 0); // "/foo" is an array, cannot query by "a"
EXPECT_EQ(1, unresolvedTokenIndex);
EXPECT_TRUE(Pointer("/foo/0/0").Get(d, &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
EXPECT_EQ(2, unresolvedTokenIndex);
EXPECT_TRUE(Pointer("/foo/0/a").Get(d, &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
EXPECT_EQ(2, unresolvedTokenIndex);
}
TEST(Pointer, GetWithDefault) {
Document d;
d.Parse(kJson);
// Value version
Document::AllocatorType& a = d.GetAllocator();
const Value v("qux");
EXPECT_TRUE(Value("bar") == Pointer("/foo/0").GetWithDefault(d, v, a));
EXPECT_TRUE(Value("baz") == Pointer("/foo/1").GetWithDefault(d, v, a));
EXPECT_TRUE(Value("qux") == Pointer("/foo/2").GetWithDefault(d, v, a));
EXPECT_TRUE(Value("last") == Pointer("/foo/-").GetWithDefault(d, Value("last").Move(), a));
EXPECT_STREQ("last", d["foo"][3].GetString());
EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, Value().Move(), a).IsNull());
EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, "x", a).IsNull());
// Generic version
EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -1, a).GetInt());
EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -2, a).GetInt());
EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x87654321, a).GetUint());
EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x12345678, a).GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64, a).GetInt64());
EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64 + 1, a).GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64, a).GetUint64());
EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64 - 1, a).GetUint64());
EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, true, a).IsTrue());
EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, false, a).IsTrue());
EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, false, a).IsFalse());
EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, true, a).IsFalse());
// StringRef version
EXPECT_STREQ("Hello", Pointer("/foo/hello").GetWithDefault(d, "Hello", a).GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
EXPECT_STREQ("World", Pointer("/foo/world").GetWithDefault(d, buffer, a).GetString());
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
EXPECT_STREQ("C++", Pointer("/foo/C++").GetWithDefault(d, std::string("C++"), a).GetString());
#endif
}
TEST(Pointer, GetWithDefault_NoAllocator) {
Document d;
d.Parse(kJson);
// Value version
const Value v("qux");
EXPECT_TRUE(Value("bar") == Pointer("/foo/0").GetWithDefault(d, v));
EXPECT_TRUE(Value("baz") == Pointer("/foo/1").GetWithDefault(d, v));
EXPECT_TRUE(Value("qux") == Pointer("/foo/2").GetWithDefault(d, v));
EXPECT_TRUE(Value("last") == Pointer("/foo/-").GetWithDefault(d, Value("last").Move()));
EXPECT_STREQ("last", d["foo"][3].GetString());
EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, Value().Move()).IsNull());
EXPECT_TRUE(Pointer("/foo/null").GetWithDefault(d, "x").IsNull());
// Generic version
EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -1).GetInt());
EXPECT_EQ(-1, Pointer("/foo/int").GetWithDefault(d, -2).GetInt());
EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x87654321).GetUint());
EXPECT_EQ(0x87654321, Pointer("/foo/uint").GetWithDefault(d, 0x12345678).GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64).GetInt64());
EXPECT_EQ(i64, Pointer("/foo/int64").GetWithDefault(d, i64 + 1).GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64).GetUint64());
EXPECT_EQ(u64, Pointer("/foo/uint64").GetWithDefault(d, u64 - 1).GetUint64());
EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, true).IsTrue());
EXPECT_TRUE(Pointer("/foo/true").GetWithDefault(d, false).IsTrue());
EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, false).IsFalse());
EXPECT_TRUE(Pointer("/foo/false").GetWithDefault(d, true).IsFalse());
// StringRef version
EXPECT_STREQ("Hello", Pointer("/foo/hello").GetWithDefault(d, "Hello").GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
EXPECT_STREQ("World", Pointer("/foo/world").GetWithDefault(d, buffer).GetString());
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
EXPECT_STREQ("C++", Pointer("/foo/C++").GetWithDefault(d, std::string("C++")).GetString());
#endif
}
TEST(Pointer, Set) {
Document d;
d.Parse(kJson);
Document::AllocatorType& a = d.GetAllocator();
// Value version
Pointer("/foo/0").Set(d, Value(123).Move(), a);
EXPECT_EQ(123, d["foo"][0].GetInt());
Pointer("/foo/-").Set(d, Value(456).Move(), a);
EXPECT_EQ(456, d["foo"][2].GetInt());
Pointer("/foo/null").Set(d, Value().Move(), a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
// Const Value version
const Value foo(d["foo"], a);
Pointer("/clone").Set(d, foo, a);
EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
// Generic version
Pointer("/foo/int").Set(d, -1, a);
EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
Pointer("/foo/uint").Set(d, 0x87654321, a);
EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
Pointer("/foo/int64").Set(d, i64, a);
EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
Pointer("/foo/uint64").Set(d, u64, a);
EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
Pointer("/foo/true").Set(d, true, a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
Pointer("/foo/false").Set(d, false, a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
// StringRef version
Pointer("/foo/hello").Set(d, "Hello", a);
EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
Pointer("/foo/world").Set(d, buffer, a);
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
Pointer("/foo/c++").Set(d, std::string("C++"), a);
EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
#endif
}
TEST(Pointer, Set_NoAllocator) {
Document d;
d.Parse(kJson);
// Value version
Pointer("/foo/0").Set(d, Value(123).Move());
EXPECT_EQ(123, d["foo"][0].GetInt());
Pointer("/foo/-").Set(d, Value(456).Move());
EXPECT_EQ(456, d["foo"][2].GetInt());
Pointer("/foo/null").Set(d, Value().Move());
EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
// Const Value version
const Value foo(d["foo"], d.GetAllocator());
Pointer("/clone").Set(d, foo);
EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
// Generic version
Pointer("/foo/int").Set(d, -1);
EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
Pointer("/foo/uint").Set(d, 0x87654321);
EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
Pointer("/foo/int64").Set(d, i64);
EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
Pointer("/foo/uint64").Set(d, u64);
EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
Pointer("/foo/true").Set(d, true);
EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
Pointer("/foo/false").Set(d, false);
EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
// StringRef version
Pointer("/foo/hello").Set(d, "Hello");
EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
Pointer("/foo/world").Set(d, buffer);
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
Pointer("/foo/c++").Set(d, std::string("C++"));
EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
#endif
}
TEST(Pointer, Swap) {
Document d;
d.Parse(kJson);
Document::AllocatorType& a = d.GetAllocator();
Pointer("/foo/0").Swap(d, *Pointer("/foo/1").Get(d), a);
EXPECT_STREQ("baz", d["foo"][0].GetString());
EXPECT_STREQ("bar", d["foo"][1].GetString());
}
TEST(Pointer, Swap_NoAllocator) {
Document d;
d.Parse(kJson);
Pointer("/foo/0").Swap(d, *Pointer("/foo/1").Get(d));
EXPECT_STREQ("baz", d["foo"][0].GetString());
EXPECT_STREQ("bar", d["foo"][1].GetString());
}
TEST(Pointer, Erase) {
Document d;
d.Parse(kJson);
EXPECT_FALSE(Pointer("").Erase(d));
EXPECT_FALSE(Pointer("/nonexist").Erase(d));
EXPECT_FALSE(Pointer("/nonexist/nonexist").Erase(d));
EXPECT_FALSE(Pointer("/foo/nonexist").Erase(d));
EXPECT_FALSE(Pointer("/foo/nonexist/nonexist").Erase(d));
EXPECT_FALSE(Pointer("/foo/0/nonexist").Erase(d));
EXPECT_FALSE(Pointer("/foo/0/nonexist/nonexist").Erase(d));
EXPECT_FALSE(Pointer("/foo/2/nonexist").Erase(d));
EXPECT_TRUE(Pointer("/foo/0").Erase(d));
EXPECT_EQ(1u, d["foo"].Size());
EXPECT_STREQ("baz", d["foo"][0].GetString());
EXPECT_TRUE(Pointer("/foo/0").Erase(d));
EXPECT_TRUE(d["foo"].Empty());
EXPECT_TRUE(Pointer("/foo").Erase(d));
EXPECT_TRUE(Pointer("/foo").Get(d) == 0);
Pointer("/a/0/b/0").Create(d);
EXPECT_TRUE(Pointer("/a/0/b/0").Get(d) != 0);
EXPECT_TRUE(Pointer("/a/0/b/0").Erase(d));
EXPECT_TRUE(Pointer("/a/0/b/0").Get(d) == 0);
EXPECT_TRUE(Pointer("/a/0/b").Get(d) != 0);
EXPECT_TRUE(Pointer("/a/0/b").Erase(d));
EXPECT_TRUE(Pointer("/a/0/b").Get(d) == 0);
EXPECT_TRUE(Pointer("/a/0").Get(d) != 0);
EXPECT_TRUE(Pointer("/a/0").Erase(d));
EXPECT_TRUE(Pointer("/a/0").Get(d) == 0);
EXPECT_TRUE(Pointer("/a").Get(d) != 0);
EXPECT_TRUE(Pointer("/a").Erase(d));
EXPECT_TRUE(Pointer("/a").Get(d) == 0);
}
TEST(Pointer, CreateValueByPointer) {
Document d;
Document::AllocatorType& a = d.GetAllocator();
{
Value& v = CreateValueByPointer(d, Pointer("/foo/0"), a);
EXPECT_EQ(&d["foo"][0], &v);
}
{
Value& v = CreateValueByPointer(d, "/foo/1", a);
EXPECT_EQ(&d["foo"][1], &v);
}
}
TEST(Pointer, CreateValueByPointer_NoAllocator) {
Document d;
{
Value& v = CreateValueByPointer(d, Pointer("/foo/0"));
EXPECT_EQ(&d["foo"][0], &v);
}
{
Value& v = CreateValueByPointer(d, "/foo/1");
EXPECT_EQ(&d["foo"][1], &v);
}
}
TEST(Pointer, GetValueByPointer) {
Document d;
d.Parse(kJson);
EXPECT_EQ(&d["foo"][0], GetValueByPointer(d, Pointer("/foo/0")));
EXPECT_EQ(&d["foo"][0], GetValueByPointer(d, "/foo/0"));
size_t unresolvedTokenIndex;
EXPECT_TRUE(GetValueByPointer(d, "/foo/2", &unresolvedTokenIndex) == 0); // Out of boundary
EXPECT_EQ(1, unresolvedTokenIndex);
EXPECT_TRUE(GetValueByPointer(d, "/foo/a", &unresolvedTokenIndex) == 0); // "/foo" is an array, cannot query by "a"
EXPECT_EQ(1, unresolvedTokenIndex);
EXPECT_TRUE(GetValueByPointer(d, "/foo/0/0", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
EXPECT_EQ(2, unresolvedTokenIndex);
EXPECT_TRUE(GetValueByPointer(d, "/foo/0/a", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
EXPECT_EQ(2, unresolvedTokenIndex);
// const version
const Value& v = d;
EXPECT_EQ(&d["foo"][0], GetValueByPointer(v, Pointer("/foo/0")));
EXPECT_EQ(&d["foo"][0], GetValueByPointer(v, "/foo/0"));
EXPECT_TRUE(GetValueByPointer(v, "/foo/2", &unresolvedTokenIndex) == 0); // Out of boundary
EXPECT_EQ(1, unresolvedTokenIndex);
EXPECT_TRUE(GetValueByPointer(v, "/foo/a", &unresolvedTokenIndex) == 0); // "/foo" is an array, cannot query by "a"
EXPECT_EQ(1, unresolvedTokenIndex);
EXPECT_TRUE(GetValueByPointer(v, "/foo/0/0", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
EXPECT_EQ(2, unresolvedTokenIndex);
EXPECT_TRUE(GetValueByPointer(v, "/foo/0/a", &unresolvedTokenIndex) == 0); // "/foo/0" is an string, cannot further query
EXPECT_EQ(2, unresolvedTokenIndex);
}
TEST(Pointer, GetValueByPointerWithDefault_Pointer) {
Document d;
d.Parse(kJson);
Document::AllocatorType& a = d.GetAllocator();
const Value v("qux");
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v, a));
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v, a));
EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, Pointer("/foo/1"), v, a));
EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, Pointer("/foo/2"), v, a));
EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, Pointer("/foo/-"), Value("last").Move(), a));
EXPECT_STREQ("last", d["foo"][3].GetString());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), Value().Move(), a).IsNull());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), "x", a).IsNull());
// Generic version
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -1, a).GetInt());
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -2, a).GetInt());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x87654321, a).GetUint());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x12345678, a).GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64, a).GetInt64());
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64 + 1, a).GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64, a).GetUint64());
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64 - 1, a).GetUint64());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), true, a).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), false, a).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), false, a).IsFalse());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), true, a).IsFalse());
// StringRef version
EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, Pointer("/foo/hello"), "Hello", a).GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
EXPECT_STREQ("World", GetValueByPointerWithDefault(d, Pointer("/foo/world"), buffer, a).GetString());
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, Pointer("/foo/world"))->GetString());
#if RAPIDJSON_HAS_STDSTRING
EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, Pointer("/foo/C++"), std::string("C++"), a).GetString());
#endif
}
TEST(Pointer, GetValueByPointerWithDefault_String) {
Document d;
d.Parse(kJson);
Document::AllocatorType& a = d.GetAllocator();
const Value v("qux");
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v, a));
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v, a));
EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, "/foo/1", v, a));
EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, "/foo/2", v, a));
EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, "/foo/-", Value("last").Move(), a));
EXPECT_STREQ("last", d["foo"][3].GetString());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", Value().Move(), a).IsNull());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", "x", a).IsNull());
// Generic version
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -1, a).GetInt());
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -2, a).GetInt());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x87654321, a).GetUint());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x12345678, a).GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64, a).GetInt64());
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64 + 1, a).GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64, a).GetUint64());
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64 - 1, a).GetUint64());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", true, a).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", false, a).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", false, a).IsFalse());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", true, a).IsFalse());
// StringRef version
EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, "/foo/hello", "Hello", a).GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
EXPECT_STREQ("World", GetValueByPointerWithDefault(d, "/foo/world", buffer, a).GetString());
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, "/foo/C++", std::string("C++"), a).GetString());
#endif
}
TEST(Pointer, GetValueByPointerWithDefault_Pointer_NoAllocator) {
Document d;
d.Parse(kJson);
const Value v("qux");
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v));
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, Pointer("/foo/0"), v));
EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, Pointer("/foo/1"), v));
EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, Pointer("/foo/2"), v));
EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, Pointer("/foo/-"), Value("last").Move()));
EXPECT_STREQ("last", d["foo"][3].GetString());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), Value().Move()).IsNull());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/null"), "x").IsNull());
// Generic version
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -1).GetInt());
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, Pointer("/foo/int"), -2).GetInt());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x87654321).GetUint());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, Pointer("/foo/uint"), 0x12345678).GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64).GetInt64());
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, Pointer("/foo/int64"), i64 + 1).GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64).GetUint64());
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, Pointer("/foo/uint64"), u64 - 1).GetUint64());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), true).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/true"), false).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), false).IsFalse());
EXPECT_TRUE(GetValueByPointerWithDefault(d, Pointer("/foo/false"), true).IsFalse());
// StringRef version
EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, Pointer("/foo/hello"), "Hello").GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
EXPECT_STREQ("World", GetValueByPointerWithDefault(d, Pointer("/foo/world"), buffer).GetString());
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, Pointer("/foo/world"))->GetString());
#if RAPIDJSON_HAS_STDSTRING
EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, Pointer("/foo/C++"), std::string("C++")).GetString());
#endif
}
TEST(Pointer, GetValueByPointerWithDefault_String_NoAllocator) {
Document d;
d.Parse(kJson);
const Value v("qux");
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v));
EXPECT_TRUE(Value("bar") == GetValueByPointerWithDefault(d, "/foo/0", v));
EXPECT_TRUE(Value("baz") == GetValueByPointerWithDefault(d, "/foo/1", v));
EXPECT_TRUE(Value("qux") == GetValueByPointerWithDefault(d, "/foo/2", v));
EXPECT_TRUE(Value("last") == GetValueByPointerWithDefault(d, "/foo/-", Value("last").Move()));
EXPECT_STREQ("last", d["foo"][3].GetString());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", Value().Move()).IsNull());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/null", "x").IsNull());
// Generic version
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -1).GetInt());
EXPECT_EQ(-1, GetValueByPointerWithDefault(d, "/foo/int", -2).GetInt());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x87654321).GetUint());
EXPECT_EQ(0x87654321, GetValueByPointerWithDefault(d, "/foo/uint", 0x12345678).GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64).GetInt64());
EXPECT_EQ(i64, GetValueByPointerWithDefault(d, "/foo/int64", i64 + 1).GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64).GetUint64());
EXPECT_EQ(u64, GetValueByPointerWithDefault(d, "/foo/uint64", u64 - 1).GetUint64());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", true).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/true", false).IsTrue());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", false).IsFalse());
EXPECT_TRUE(GetValueByPointerWithDefault(d, "/foo/false", true).IsFalse());
// StringRef version
EXPECT_STREQ("Hello", GetValueByPointerWithDefault(d, "/foo/hello", "Hello").GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
EXPECT_STREQ("World", GetValueByPointerWithDefault(d, "/foo/world", buffer).GetString());
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
EXPECT_STREQ("C++", GetValueByPointerWithDefault(d, Pointer("/foo/C++"), std::string("C++")).GetString());
#endif
}
TEST(Pointer, SetValueByPointer_Pointer) {
Document d;
d.Parse(kJson);
Document::AllocatorType& a = d.GetAllocator();
// Value version
SetValueByPointer(d, Pointer("/foo/0"), Value(123).Move(), a);
EXPECT_EQ(123, d["foo"][0].GetInt());
SetValueByPointer(d, Pointer("/foo/null"), Value().Move(), a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
// Const Value version
const Value foo(d["foo"], d.GetAllocator());
SetValueByPointer(d, Pointer("/clone"), foo, a);
EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
// Generic version
SetValueByPointer(d, Pointer("/foo/int"), -1, a);
EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
SetValueByPointer(d, Pointer("/foo/uint"), 0x87654321, a);
EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
SetValueByPointer(d, Pointer("/foo/int64"), i64, a);
EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
SetValueByPointer(d, Pointer("/foo/uint64"), u64, a);
EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
SetValueByPointer(d, Pointer("/foo/true"), true, a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
SetValueByPointer(d, Pointer("/foo/false"), false, a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
// StringRef version
SetValueByPointer(d, Pointer("/foo/hello"), "Hello", a);
EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
SetValueByPointer(d, Pointer("/foo/world"), buffer, a);
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
SetValueByPointer(d, Pointer("/foo/c++"), std::string("C++"), a);
EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
#endif
}
TEST(Pointer, SetValueByPointer_String) {
Document d;
d.Parse(kJson);
Document::AllocatorType& a = d.GetAllocator();
// Value version
SetValueByPointer(d, "/foo/0", Value(123).Move(), a);
EXPECT_EQ(123, d["foo"][0].GetInt());
SetValueByPointer(d, "/foo/null", Value().Move(), a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
// Const Value version
const Value foo(d["foo"], d.GetAllocator());
SetValueByPointer(d, "/clone", foo, a);
EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
// Generic version
SetValueByPointer(d, "/foo/int", -1, a);
EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
SetValueByPointer(d, "/foo/uint", 0x87654321, a);
EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
SetValueByPointer(d, "/foo/int64", i64, a);
EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
SetValueByPointer(d, "/foo/uint64", u64, a);
EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
SetValueByPointer(d, "/foo/true", true, a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
SetValueByPointer(d, "/foo/false", false, a);
EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
// StringRef version
SetValueByPointer(d, "/foo/hello", "Hello", a);
EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
SetValueByPointer(d, "/foo/world", buffer, a);
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
SetValueByPointer(d, "/foo/c++", std::string("C++"), a);
EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
#endif
}
TEST(Pointer, SetValueByPointer_Pointer_NoAllocator) {
Document d;
d.Parse(kJson);
// Value version
SetValueByPointer(d, Pointer("/foo/0"), Value(123).Move());
EXPECT_EQ(123, d["foo"][0].GetInt());
SetValueByPointer(d, Pointer("/foo/null"), Value().Move());
EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
// Const Value version
const Value foo(d["foo"], d.GetAllocator());
SetValueByPointer(d, Pointer("/clone"), foo);
EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
// Generic version
SetValueByPointer(d, Pointer("/foo/int"), -1);
EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
SetValueByPointer(d, Pointer("/foo/uint"), 0x87654321);
EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
SetValueByPointer(d, Pointer("/foo/int64"), i64);
EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
SetValueByPointer(d, Pointer("/foo/uint64"), u64);
EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
SetValueByPointer(d, Pointer("/foo/true"), true);
EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
SetValueByPointer(d, Pointer("/foo/false"), false);
EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
// StringRef version
SetValueByPointer(d, Pointer("/foo/hello"), "Hello");
EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
SetValueByPointer(d, Pointer("/foo/world"), buffer);
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
SetValueByPointer(d, Pointer("/foo/c++"), std::string("C++"));
EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
#endif
}
TEST(Pointer, SetValueByPointer_String_NoAllocator) {
Document d;
d.Parse(kJson);
// Value version
SetValueByPointer(d, "/foo/0", Value(123).Move());
EXPECT_EQ(123, d["foo"][0].GetInt());
SetValueByPointer(d, "/foo/null", Value().Move());
EXPECT_TRUE(GetValueByPointer(d, "/foo/null")->IsNull());
// Const Value version
const Value foo(d["foo"], d.GetAllocator());
SetValueByPointer(d, "/clone", foo);
EXPECT_EQ(foo, *GetValueByPointer(d, "/clone"));
// Generic version
SetValueByPointer(d, "/foo/int", -1);
EXPECT_EQ(-1, GetValueByPointer(d, "/foo/int")->GetInt());
SetValueByPointer(d, "/foo/uint", 0x87654321);
EXPECT_EQ(0x87654321, GetValueByPointer(d, "/foo/uint")->GetUint());
const int64_t i64 = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 0));
SetValueByPointer(d, "/foo/int64", i64);
EXPECT_EQ(i64, GetValueByPointer(d, "/foo/int64")->GetInt64());
const uint64_t u64 = RAPIDJSON_UINT64_C2(0xFFFFFFFFF, 0xFFFFFFFFF);
SetValueByPointer(d, "/foo/uint64", u64);
EXPECT_EQ(u64, GetValueByPointer(d, "/foo/uint64")->GetUint64());
SetValueByPointer(d, "/foo/true", true);
EXPECT_TRUE(GetValueByPointer(d, "/foo/true")->IsTrue());
SetValueByPointer(d, "/foo/false", false);
EXPECT_TRUE(GetValueByPointer(d, "/foo/false")->IsFalse());
// StringRef version
SetValueByPointer(d, "/foo/hello", "Hello");
EXPECT_STREQ("Hello", GetValueByPointer(d, "/foo/hello")->GetString());
// Copy string version
{
char buffer[256];
strcpy(buffer, "World");
SetValueByPointer(d, "/foo/world", buffer);
memset(buffer, 0, sizeof(buffer));
}
EXPECT_STREQ("World", GetValueByPointer(d, "/foo/world")->GetString());
#if RAPIDJSON_HAS_STDSTRING
SetValueByPointer(d, "/foo/c++", std::string("C++"));
EXPECT_STREQ("C++", GetValueByPointer(d, "/foo/c++")->GetString());
#endif
}
TEST(Pointer, SwapValueByPointer) {
Document d;
d.Parse(kJson);
Document::AllocatorType& a = d.GetAllocator();
SwapValueByPointer(d, Pointer("/foo/0"), *GetValueByPointer(d, "/foo/1"), a);
EXPECT_STREQ("baz", d["foo"][0].GetString());
EXPECT_STREQ("bar", d["foo"][1].GetString());
SwapValueByPointer(d, "/foo/0", *GetValueByPointer(d, "/foo/1"), a);
EXPECT_STREQ("bar", d["foo"][0].GetString());
EXPECT_STREQ("baz", d["foo"][1].GetString());
}
TEST(Pointer, SwapValueByPointer_NoAllocator) {
Document d;
d.Parse(kJson);
SwapValueByPointer(d, Pointer("/foo/0"), *GetValueByPointer(d, "/foo/1"));
EXPECT_STREQ("baz", d["foo"][0].GetString());
EXPECT_STREQ("bar", d["foo"][1].GetString());
SwapValueByPointer(d, "/foo/0", *GetValueByPointer(d, "/foo/1"));
EXPECT_STREQ("bar", d["foo"][0].GetString());
EXPECT_STREQ("baz", d["foo"][1].GetString());
}
TEST(Pointer, EraseValueByPointer_Pointer) {
Document d;
d.Parse(kJson);
EXPECT_FALSE(EraseValueByPointer(d, Pointer("")));
EXPECT_FALSE(Pointer("/foo/nonexist").Erase(d));
EXPECT_TRUE(EraseValueByPointer(d, Pointer("/foo/0")));
EXPECT_EQ(1u, d["foo"].Size());
EXPECT_STREQ("baz", d["foo"][0].GetString());
EXPECT_TRUE(EraseValueByPointer(d, Pointer("/foo/0")));
EXPECT_TRUE(d["foo"].Empty());
EXPECT_TRUE(EraseValueByPointer(d, Pointer("/foo")));
EXPECT_TRUE(Pointer("/foo").Get(d) == 0);
}
TEST(Pointer, EraseValueByPointer_String) {
Document d;
d.Parse(kJson);
EXPECT_FALSE(EraseValueByPointer(d, ""));
EXPECT_FALSE(Pointer("/foo/nonexist").Erase(d));
EXPECT_TRUE(EraseValueByPointer(d, "/foo/0"));
EXPECT_EQ(1u, d["foo"].Size());
EXPECT_STREQ("baz", d["foo"][0].GetString());
EXPECT_TRUE(EraseValueByPointer(d, "/foo/0"));
EXPECT_TRUE(d["foo"].Empty());
EXPECT_TRUE(EraseValueByPointer(d, "/foo"));
EXPECT_TRUE(Pointer("/foo").Get(d) == 0);
}
TEST(Pointer, Ambiguity) {
{
Document d;
d.Parse("{\"0\" : [123]}");
EXPECT_EQ(123, Pointer("/0/0").Get(d)->GetInt());
Pointer("/0/a").Set(d, 456); // Change array [123] to object {456}
EXPECT_EQ(456, Pointer("/0/a").Get(d)->GetInt());
}
{
Document d;
EXPECT_FALSE(d.Parse("[{\"0\": 123}]").HasParseError());
EXPECT_EQ(123, Pointer("/0/0").Get(d)->GetInt());
Pointer("/0/1").Set(d, 456); // 1 is treated as "1" to index object
EXPECT_EQ(123, Pointer("/0/0").Get(d)->GetInt());
EXPECT_EQ(456, Pointer("/0/1").Get(d)->GetInt());
}
}
// https://github.com/Tencent/rapidjson/issues/483
namespace myjson {
class MyAllocator
{
public:
static const bool kNeedFree = true;
void * Malloc(size_t _size) { return malloc(_size); }
void * Realloc(void *_org_p, size_t _org_size, size_t _new_size) { (void)_org_size; return realloc(_org_p, _new_size); }
static void Free(void *_p) { return free(_p); }
};
typedef rapidjson::GenericDocument<
rapidjson::UTF8<>,
rapidjson::MemoryPoolAllocator< MyAllocator >,
MyAllocator
> Document;
typedef rapidjson::GenericPointer<
::myjson::Document::ValueType,
MyAllocator
> Pointer;
typedef ::myjson::Document::ValueType Value;
}
TEST(Pointer, Issue483) {
std::string mystr, path;
myjson::Document document;
myjson::Value value(rapidjson::kStringType);
value.SetString(mystr.c_str(), static_cast<SizeType>(mystr.length()), document.GetAllocator());
myjson::Pointer(path.c_str()).Set(document, value, document.GetAllocator());
}
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