mirror of
https://github.com/RetroDECK/ES-DE.git
synced 2024-12-05 04:15:38 +00:00
599 lines
18 KiB
C++
599 lines
18 KiB
C++
// Tencent is pleased to support the open source community by making RapidJSON available.
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//
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// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
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//
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// Licensed under the MIT License (the "License"); you may not use this file except
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// in compliance with the License. You may obtain a copy of the License at
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//
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// http://opensource.org/licenses/MIT
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//
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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#include "unittest.h"
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#include "rapidjson/document.h"
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#include "rapidjson/reader.h"
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#include "rapidjson/writer.h"
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#include "rapidjson/stringbuffer.h"
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#include "rapidjson/memorybuffer.h"
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#ifdef __clang__
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RAPIDJSON_DIAG_PUSH
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RAPIDJSON_DIAG_OFF(c++98-compat)
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#endif
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using namespace rapidjson;
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TEST(Writer, Compact) {
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StringStream s("{ \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3] } ");
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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buffer.ShrinkToFit();
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Reader reader;
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reader.Parse<0>(s, writer);
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EXPECT_STREQ("{\"hello\":\"world\",\"t\":true,\"f\":false,\"n\":null,\"i\":123,\"pi\":3.1416,\"a\":[1,2,3]}", buffer.GetString());
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EXPECT_EQ(77u, buffer.GetSize());
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EXPECT_TRUE(writer.IsComplete());
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}
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// json -> parse -> writer -> json
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#define TEST_ROUNDTRIP(json) \
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{ \
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StringStream s(json); \
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StringBuffer buffer; \
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Writer<StringBuffer> writer(buffer); \
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Reader reader; \
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reader.Parse<kParseFullPrecisionFlag>(s, writer); \
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EXPECT_STREQ(json, buffer.GetString()); \
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EXPECT_TRUE(writer.IsComplete()); \
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}
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TEST(Writer, Root) {
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TEST_ROUNDTRIP("null");
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TEST_ROUNDTRIP("true");
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TEST_ROUNDTRIP("false");
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TEST_ROUNDTRIP("0");
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TEST_ROUNDTRIP("\"foo\"");
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TEST_ROUNDTRIP("[]");
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TEST_ROUNDTRIP("{}");
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}
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TEST(Writer, Int) {
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TEST_ROUNDTRIP("[-1]");
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TEST_ROUNDTRIP("[-123]");
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TEST_ROUNDTRIP("[-2147483648]");
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}
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TEST(Writer, UInt) {
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TEST_ROUNDTRIP("[0]");
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TEST_ROUNDTRIP("[1]");
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TEST_ROUNDTRIP("[123]");
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TEST_ROUNDTRIP("[2147483647]");
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TEST_ROUNDTRIP("[4294967295]");
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}
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TEST(Writer, Int64) {
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TEST_ROUNDTRIP("[-1234567890123456789]");
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TEST_ROUNDTRIP("[-9223372036854775808]");
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}
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TEST(Writer, Uint64) {
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TEST_ROUNDTRIP("[1234567890123456789]");
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TEST_ROUNDTRIP("[9223372036854775807]");
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}
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TEST(Writer, String) {
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TEST_ROUNDTRIP("[\"Hello\"]");
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TEST_ROUNDTRIP("[\"Hello\\u0000World\"]");
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TEST_ROUNDTRIP("[\"\\\"\\\\/\\b\\f\\n\\r\\t\"]");
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#if RAPIDJSON_HAS_STDSTRING
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{
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.String(std::string("Hello\n"));
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EXPECT_STREQ("\"Hello\\n\"", buffer.GetString());
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}
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#endif
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}
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TEST(Writer, Issue_889) {
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char buf[100] = "Hello";
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartArray();
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writer.String(buf);
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writer.EndArray();
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EXPECT_STREQ("[\"Hello\"]", buffer.GetString());
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EXPECT_TRUE(writer.IsComplete()); \
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}
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TEST(Writer, ScanWriteUnescapedString) {
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const char json[] = "[\" \\\"0123456789ABCDEF\"]";
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// ^ scanning stops here.
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char buffer2[sizeof(json) + 32];
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// Use different offset to test different alignments
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for (int i = 0; i < 32; i++) {
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char* p = buffer2 + i;
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memcpy(p, json, sizeof(json));
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TEST_ROUNDTRIP(p);
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}
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}
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TEST(Writer, Double) {
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TEST_ROUNDTRIP("[1.2345,1.2345678,0.123456789012,1234567.8]");
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TEST_ROUNDTRIP("0.0");
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TEST_ROUNDTRIP("-0.0"); // Issue #289
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TEST_ROUNDTRIP("1e30");
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TEST_ROUNDTRIP("1.0");
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TEST_ROUNDTRIP("5e-324"); // Min subnormal positive double
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TEST_ROUNDTRIP("2.225073858507201e-308"); // Max subnormal positive double
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TEST_ROUNDTRIP("2.2250738585072014e-308"); // Min normal positive double
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TEST_ROUNDTRIP("1.7976931348623157e308"); // Max double
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}
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// UTF8 -> TargetEncoding -> UTF8
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template <typename TargetEncoding>
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void TestTranscode(const char* json) {
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StringStream s(json);
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GenericStringBuffer<TargetEncoding> buffer;
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Writer<GenericStringBuffer<TargetEncoding>, UTF8<>, TargetEncoding> writer(buffer);
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Reader reader;
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reader.Parse(s, writer);
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StringBuffer buffer2;
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Writer<StringBuffer> writer2(buffer2);
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GenericReader<TargetEncoding, UTF8<> > reader2;
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GenericStringStream<TargetEncoding> s2(buffer.GetString());
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reader2.Parse(s2, writer2);
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EXPECT_STREQ(json, buffer2.GetString());
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}
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TEST(Writer, Transcode) {
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const char json[] = "{\"hello\":\"world\",\"t\":true,\"f\":false,\"n\":null,\"i\":123,\"pi\":3.1416,\"a\":[1,2,3],\"dollar\":\"\x24\",\"cents\":\"\xC2\xA2\",\"euro\":\"\xE2\x82\xAC\",\"gclef\":\"\xF0\x9D\x84\x9E\"}";
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// UTF8 -> UTF16 -> UTF8
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TestTranscode<UTF8<> >(json);
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// UTF8 -> ASCII -> UTF8
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TestTranscode<ASCII<> >(json);
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// UTF8 -> UTF16 -> UTF8
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TestTranscode<UTF16<> >(json);
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// UTF8 -> UTF32 -> UTF8
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TestTranscode<UTF32<> >(json);
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// UTF8 -> AutoUTF -> UTF8
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UTFType types[] = { kUTF8, kUTF16LE , kUTF16BE, kUTF32LE , kUTF32BE };
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for (size_t i = 0; i < 5; i++) {
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StringStream s(json);
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MemoryBuffer buffer;
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AutoUTFOutputStream<unsigned, MemoryBuffer> os(buffer, types[i], true);
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Writer<AutoUTFOutputStream<unsigned, MemoryBuffer>, UTF8<>, AutoUTF<unsigned> > writer(os);
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Reader reader;
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reader.Parse(s, writer);
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StringBuffer buffer2;
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Writer<StringBuffer> writer2(buffer2);
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GenericReader<AutoUTF<unsigned>, UTF8<> > reader2;
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MemoryStream s2(buffer.GetBuffer(), buffer.GetSize());
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AutoUTFInputStream<unsigned, MemoryStream> is(s2);
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reader2.Parse(is, writer2);
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EXPECT_STREQ(json, buffer2.GetString());
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}
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}
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#include <sstream>
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class OStreamWrapper {
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public:
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typedef char Ch;
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OStreamWrapper(std::ostream& os) : os_(os) {}
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Ch Peek() const { assert(false); return '\0'; }
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Ch Take() { assert(false); return '\0'; }
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size_t Tell() const { return 0; }
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Ch* PutBegin() { assert(false); return 0; }
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void Put(Ch c) { os_.put(c); }
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void Flush() { os_.flush(); }
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size_t PutEnd(Ch*) { assert(false); return 0; }
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private:
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OStreamWrapper(const OStreamWrapper&);
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OStreamWrapper& operator=(const OStreamWrapper&);
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std::ostream& os_;
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};
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TEST(Writer, OStreamWrapper) {
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StringStream s("{ \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3], \"u64\": 1234567890123456789, \"i64\":-1234567890123456789 } ");
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std::stringstream ss;
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OStreamWrapper os(ss);
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Writer<OStreamWrapper> writer(os);
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Reader reader;
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reader.Parse<0>(s, writer);
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std::string actual = ss.str();
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EXPECT_STREQ("{\"hello\":\"world\",\"t\":true,\"f\":false,\"n\":null,\"i\":123,\"pi\":3.1416,\"a\":[1,2,3],\"u64\":1234567890123456789,\"i64\":-1234567890123456789}", actual.c_str());
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}
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TEST(Writer, AssertRootMayBeAnyValue) {
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#define T(x)\
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{\
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StringBuffer buffer;\
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Writer<StringBuffer> writer(buffer);\
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EXPECT_TRUE(x);\
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}
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T(writer.Bool(false));
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T(writer.Bool(true));
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T(writer.Null());
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T(writer.Int(0));
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T(writer.Uint(0));
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T(writer.Int64(0));
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T(writer.Uint64(0));
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T(writer.Double(0));
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T(writer.String("foo"));
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#undef T
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}
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TEST(Writer, AssertIncorrectObjectLevel) {
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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writer.EndObject();
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ASSERT_THROW(writer.EndObject(), AssertException);
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}
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TEST(Writer, AssertIncorrectArrayLevel) {
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartArray();
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writer.EndArray();
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ASSERT_THROW(writer.EndArray(), AssertException);
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}
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TEST(Writer, AssertIncorrectEndObject) {
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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ASSERT_THROW(writer.EndArray(), AssertException);
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}
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TEST(Writer, AssertIncorrectEndArray) {
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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ASSERT_THROW(writer.EndArray(), AssertException);
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}
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TEST(Writer, AssertObjectKeyNotString) {
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#define T(x)\
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{\
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StringBuffer buffer;\
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Writer<StringBuffer> writer(buffer);\
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writer.StartObject();\
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ASSERT_THROW(x, AssertException); \
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}
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T(writer.Bool(false));
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T(writer.Bool(true));
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T(writer.Null());
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T(writer.Int(0));
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T(writer.Uint(0));
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T(writer.Int64(0));
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T(writer.Uint64(0));
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T(writer.Double(0));
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T(writer.StartObject());
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T(writer.StartArray());
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#undef T
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}
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TEST(Writer, AssertMultipleRoot) {
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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writer.EndObject();
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ASSERT_THROW(writer.StartObject(), AssertException);
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writer.Reset(buffer);
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writer.Null();
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ASSERT_THROW(writer.Int(0), AssertException);
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writer.Reset(buffer);
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writer.String("foo");
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ASSERT_THROW(writer.StartArray(), AssertException);
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writer.Reset(buffer);
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writer.StartArray();
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writer.EndArray();
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//ASSERT_THROW(writer.Double(3.14), AssertException);
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}
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TEST(Writer, RootObjectIsComplete) {
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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EXPECT_FALSE(writer.IsComplete());
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writer.StartObject();
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EXPECT_FALSE(writer.IsComplete());
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writer.String("foo");
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EXPECT_FALSE(writer.IsComplete());
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writer.Int(1);
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EXPECT_FALSE(writer.IsComplete());
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writer.EndObject();
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EXPECT_TRUE(writer.IsComplete());
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}
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TEST(Writer, RootArrayIsComplete) {
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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EXPECT_FALSE(writer.IsComplete());
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writer.StartArray();
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EXPECT_FALSE(writer.IsComplete());
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writer.String("foo");
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EXPECT_FALSE(writer.IsComplete());
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writer.Int(1);
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EXPECT_FALSE(writer.IsComplete());
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writer.EndArray();
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EXPECT_TRUE(writer.IsComplete());
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}
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TEST(Writer, RootValueIsComplete) {
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#define T(x)\
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{\
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StringBuffer buffer;\
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Writer<StringBuffer> writer(buffer);\
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EXPECT_FALSE(writer.IsComplete()); \
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x; \
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EXPECT_TRUE(writer.IsComplete()); \
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}
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T(writer.Null());
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T(writer.Bool(true));
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T(writer.Bool(false));
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T(writer.Int(0));
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T(writer.Uint(0));
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T(writer.Int64(0));
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T(writer.Uint64(0));
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T(writer.Double(0));
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T(writer.String(""));
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#undef T
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}
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TEST(Writer, InvalidEncoding) {
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// Fail in decoding invalid UTF-8 sequence http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
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{
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GenericStringBuffer<UTF16<> > buffer;
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Writer<GenericStringBuffer<UTF16<> >, UTF8<>, UTF16<> > writer(buffer);
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writer.StartArray();
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EXPECT_FALSE(writer.String("\xfe"));
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EXPECT_FALSE(writer.String("\xff"));
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EXPECT_FALSE(writer.String("\xfe\xfe\xff\xff"));
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writer.EndArray();
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}
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// Fail in encoding
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{
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StringBuffer buffer;
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Writer<StringBuffer, UTF32<> > writer(buffer);
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static const UTF32<>::Ch s[] = { 0x110000, 0 }; // Out of U+0000 to U+10FFFF
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EXPECT_FALSE(writer.String(s));
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}
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// Fail in unicode escaping in ASCII output
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{
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StringBuffer buffer;
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Writer<StringBuffer, UTF32<>, ASCII<> > writer(buffer);
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static const UTF32<>::Ch s[] = { 0x110000, 0 }; // Out of U+0000 to U+10FFFF
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EXPECT_FALSE(writer.String(s));
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}
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}
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TEST(Writer, ValidateEncoding) {
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{
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StringBuffer buffer;
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Writer<StringBuffer, UTF8<>, UTF8<>, CrtAllocator, kWriteValidateEncodingFlag> writer(buffer);
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writer.StartArray();
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EXPECT_TRUE(writer.String("\x24")); // Dollar sign U+0024
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EXPECT_TRUE(writer.String("\xC2\xA2")); // Cents sign U+00A2
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EXPECT_TRUE(writer.String("\xE2\x82\xAC")); // Euro sign U+20AC
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EXPECT_TRUE(writer.String("\xF0\x9D\x84\x9E")); // G clef sign U+1D11E
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EXPECT_TRUE(writer.String("\x01")); // SOH control U+0001
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EXPECT_TRUE(writer.String("\x1B")); // Escape control U+001B
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writer.EndArray();
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EXPECT_STREQ("[\"\x24\",\"\xC2\xA2\",\"\xE2\x82\xAC\",\"\xF0\x9D\x84\x9E\",\"\\u0001\",\"\\u001B\"]", buffer.GetString());
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}
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// Fail in decoding invalid UTF-8 sequence http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
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{
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StringBuffer buffer;
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Writer<StringBuffer, UTF8<>, UTF8<>, CrtAllocator, kWriteValidateEncodingFlag> writer(buffer);
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writer.StartArray();
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EXPECT_FALSE(writer.String("\xfe"));
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EXPECT_FALSE(writer.String("\xff"));
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EXPECT_FALSE(writer.String("\xfe\xfe\xff\xff"));
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writer.EndArray();
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}
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}
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TEST(Writer, InvalidEventSequence) {
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// {]
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{
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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EXPECT_THROW(writer.EndArray(), AssertException);
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EXPECT_FALSE(writer.IsComplete());
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}
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// [}
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{
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartArray();
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EXPECT_THROW(writer.EndObject(), AssertException);
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EXPECT_FALSE(writer.IsComplete());
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}
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// { 1:
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{
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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EXPECT_THROW(writer.Int(1), AssertException);
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EXPECT_FALSE(writer.IsComplete());
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}
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// { 'a' }
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{
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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writer.Key("a");
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EXPECT_THROW(writer.EndObject(), AssertException);
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EXPECT_FALSE(writer.IsComplete());
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}
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// { 'a':'b','c' }
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{
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StringBuffer buffer;
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Writer<StringBuffer> writer(buffer);
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writer.StartObject();
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writer.Key("a");
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writer.String("b");
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writer.Key("c");
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EXPECT_THROW(writer.EndObject(), AssertException);
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EXPECT_FALSE(writer.IsComplete());
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}
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}
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TEST(Writer, NaN) {
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double nan = std::numeric_limits<double>::quiet_NaN();
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EXPECT_TRUE(internal::Double(nan).IsNan());
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StringBuffer buffer;
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{
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Writer<StringBuffer> writer(buffer);
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EXPECT_FALSE(writer.Double(nan));
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}
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{
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Writer<StringBuffer, UTF8<>, UTF8<>, CrtAllocator, kWriteNanAndInfFlag> writer(buffer);
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EXPECT_TRUE(writer.Double(nan));
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EXPECT_STREQ("NaN", buffer.GetString());
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}
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GenericStringBuffer<UTF16<> > buffer2;
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Writer<GenericStringBuffer<UTF16<> > > writer2(buffer2);
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EXPECT_FALSE(writer2.Double(nan));
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}
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TEST(Writer, Inf) {
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double inf = std::numeric_limits<double>::infinity();
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EXPECT_TRUE(internal::Double(inf).IsInf());
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StringBuffer buffer;
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{
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Writer<StringBuffer> writer(buffer);
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|
EXPECT_FALSE(writer.Double(inf));
|
|
}
|
|
{
|
|
Writer<StringBuffer> writer(buffer);
|
|
EXPECT_FALSE(writer.Double(-inf));
|
|
}
|
|
{
|
|
Writer<StringBuffer, UTF8<>, UTF8<>, CrtAllocator, kWriteNanAndInfFlag> writer(buffer);
|
|
EXPECT_TRUE(writer.Double(inf));
|
|
}
|
|
{
|
|
Writer<StringBuffer, UTF8<>, UTF8<>, CrtAllocator, kWriteNanAndInfFlag> writer(buffer);
|
|
EXPECT_TRUE(writer.Double(-inf));
|
|
}
|
|
EXPECT_STREQ("Infinity-Infinity", buffer.GetString());
|
|
}
|
|
|
|
TEST(Writer, RawValue) {
|
|
StringBuffer buffer;
|
|
Writer<StringBuffer> writer(buffer);
|
|
writer.StartObject();
|
|
writer.Key("a");
|
|
writer.Int(1);
|
|
writer.Key("raw");
|
|
const char json[] = "[\"Hello\\nWorld\", 123.456]";
|
|
writer.RawValue(json, strlen(json), kArrayType);
|
|
writer.EndObject();
|
|
EXPECT_TRUE(writer.IsComplete());
|
|
EXPECT_STREQ("{\"a\":1,\"raw\":[\"Hello\\nWorld\", 123.456]}", buffer.GetString());
|
|
}
|
|
|
|
TEST(Write, RawValue_Issue1152) {
|
|
{
|
|
GenericStringBuffer<UTF32<> > sb;
|
|
Writer<GenericStringBuffer<UTF32<> >, UTF8<>, UTF32<> > writer(sb);
|
|
writer.RawValue("null", 4, kNullType);
|
|
EXPECT_TRUE(writer.IsComplete());
|
|
const unsigned *out = sb.GetString();
|
|
EXPECT_EQ(static_cast<unsigned>('n'), out[0]);
|
|
EXPECT_EQ(static_cast<unsigned>('u'), out[1]);
|
|
EXPECT_EQ(static_cast<unsigned>('l'), out[2]);
|
|
EXPECT_EQ(static_cast<unsigned>('l'), out[3]);
|
|
EXPECT_EQ(static_cast<unsigned>(0 ), out[4]);
|
|
}
|
|
|
|
{
|
|
GenericStringBuffer<UTF8<> > sb;
|
|
Writer<GenericStringBuffer<UTF8<> >, UTF16<>, UTF8<> > writer(sb);
|
|
writer.RawValue(L"null", 4, kNullType);
|
|
EXPECT_TRUE(writer.IsComplete());
|
|
EXPECT_STREQ("null", sb.GetString());
|
|
}
|
|
|
|
{
|
|
// Fail in transcoding
|
|
GenericStringBuffer<UTF16<> > buffer;
|
|
Writer<GenericStringBuffer<UTF16<> >, UTF8<>, UTF16<> > writer(buffer);
|
|
EXPECT_FALSE(writer.RawValue("\"\xfe\"", 3, kStringType));
|
|
}
|
|
|
|
{
|
|
// Fail in encoding validation
|
|
StringBuffer buffer;
|
|
Writer<StringBuffer, UTF8<>, UTF8<>, CrtAllocator, kWriteValidateEncodingFlag> writer(buffer);
|
|
EXPECT_FALSE(writer.RawValue("\"\xfe\"", 3, kStringType));
|
|
}
|
|
}
|
|
|
|
#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
|
|
static Writer<StringBuffer> WriterGen(StringBuffer &target) {
|
|
Writer<StringBuffer> writer(target);
|
|
writer.StartObject();
|
|
writer.Key("a");
|
|
writer.Int(1);
|
|
return writer;
|
|
}
|
|
|
|
TEST(Writer, MoveCtor) {
|
|
StringBuffer buffer;
|
|
Writer<StringBuffer> writer(WriterGen(buffer));
|
|
writer.EndObject();
|
|
EXPECT_TRUE(writer.IsComplete());
|
|
EXPECT_STREQ("{\"a\":1}", buffer.GetString());
|
|
}
|
|
#endif
|
|
|
|
#ifdef __clang__
|
|
RAPIDJSON_DIAG_POP
|
|
#endif
|