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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/rapidjson/test/unittest/prettywritertest.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rapidjson/test/unittest/prettywritertest.cpp')
-rw-r--r-- | src/rapidjson/test/unittest/prettywritertest.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/rapidjson/test/unittest/prettywritertest.cpp b/src/rapidjson/test/unittest/prettywritertest.cpp new file mode 100644 index 00000000..a372f798 --- /dev/null +++ b/src/rapidjson/test/unittest/prettywritertest.cpp @@ -0,0 +1,203 @@ +// 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/reader.h" +#include "rapidjson/prettywriter.h" +#include "rapidjson/stringbuffer.h" +#include "rapidjson/filewritestream.h" + +using namespace rapidjson; + +static const char kJson[] = "{\"hello\":\"world\",\"t\":true,\"f\":false,\"n\":null,\"i\":123,\"pi\":3.1416,\"a\":[1,2,3,-1],\"u64\":1234567890123456789,\"i64\":-1234567890123456789}"; +static const char kPrettyJson[] = +"{\n" +" \"hello\": \"world\",\n" +" \"t\": true,\n" +" \"f\": false,\n" +" \"n\": null,\n" +" \"i\": 123,\n" +" \"pi\": 3.1416,\n" +" \"a\": [\n" +" 1,\n" +" 2,\n" +" 3,\n" +" -1\n" +" ],\n" +" \"u64\": 1234567890123456789,\n" +" \"i64\": -1234567890123456789\n" +"}"; + +static const char kPrettyJson_FormatOptions_SLA[] = +"{\n" +" \"hello\": \"world\",\n" +" \"t\": true,\n" +" \"f\": false,\n" +" \"n\": null,\n" +" \"i\": 123,\n" +" \"pi\": 3.1416,\n" +" \"a\": [1, 2, 3, -1],\n" +" \"u64\": 1234567890123456789,\n" +" \"i64\": -1234567890123456789\n" +"}"; + +TEST(PrettyWriter, Basic) { + StringBuffer buffer; + PrettyWriter<StringBuffer> writer(buffer); + Reader reader; + StringStream s(kJson); + reader.Parse(s, writer); + EXPECT_STREQ(kPrettyJson, buffer.GetString()); +} + +TEST(PrettyWriter, FormatOptions) { + StringBuffer buffer; + PrettyWriter<StringBuffer> writer(buffer); + writer.SetFormatOptions(kFormatSingleLineArray); + Reader reader; + StringStream s(kJson); + reader.Parse(s, writer); + EXPECT_STREQ(kPrettyJson_FormatOptions_SLA, buffer.GetString()); +} + +TEST(PrettyWriter, SetIndent) { + StringBuffer buffer; + PrettyWriter<StringBuffer> writer(buffer); + writer.SetIndent('\t', 1); + Reader reader; + StringStream s(kJson); + reader.Parse(s, writer); + EXPECT_STREQ( + "{\n" + "\t\"hello\": \"world\",\n" + "\t\"t\": true,\n" + "\t\"f\": false,\n" + "\t\"n\": null,\n" + "\t\"i\": 123,\n" + "\t\"pi\": 3.1416,\n" + "\t\"a\": [\n" + "\t\t1,\n" + "\t\t2,\n" + "\t\t3,\n" + "\t\t-1\n" + "\t],\n" + "\t\"u64\": 1234567890123456789,\n" + "\t\"i64\": -1234567890123456789\n" + "}", + buffer.GetString()); +} + +TEST(PrettyWriter, String) { + StringBuffer buffer; + PrettyWriter<StringBuffer> writer(buffer); + EXPECT_TRUE(writer.StartArray()); + EXPECT_TRUE(writer.String("Hello\n")); + EXPECT_TRUE(writer.EndArray()); + EXPECT_STREQ("[\n \"Hello\\n\"\n]", buffer.GetString()); +} + +#if RAPIDJSON_HAS_STDSTRING +TEST(PrettyWriter, String_STDSTRING) { + StringBuffer buffer; + PrettyWriter<StringBuffer> writer(buffer); + EXPECT_TRUE(writer.StartArray()); + EXPECT_TRUE(writer.String(std::string("Hello\n"))); + EXPECT_TRUE(writer.EndArray()); + EXPECT_STREQ("[\n \"Hello\\n\"\n]", buffer.GetString()); +} +#endif + +#include <sstream> + +class OStreamWrapper { +public: + typedef char Ch; + + OStreamWrapper(std::ostream& os) : os_(os) {} + + Ch Peek() const { assert(false); return '\0'; } + Ch Take() { assert(false); return '\0'; } + size_t Tell() const { return 0; } + + Ch* PutBegin() { assert(false); return 0; } + void Put(Ch c) { os_.put(c); } + void Flush() { os_.flush(); } + size_t PutEnd(Ch*) { assert(false); return 0; } + +private: + OStreamWrapper(const OStreamWrapper&); + OStreamWrapper& operator=(const OStreamWrapper&); + + std::ostream& os_; +}; + +// For covering PutN() generic version +TEST(PrettyWriter, OStreamWrapper) { + StringStream s(kJson); + + std::stringstream ss; + OStreamWrapper os(ss); + + PrettyWriter<OStreamWrapper> writer(os); + + Reader reader; + reader.Parse(s, writer); + + std::string actual = ss.str(); + EXPECT_STREQ(kPrettyJson, actual.c_str()); +} + +// For covering FileWriteStream::PutN() +TEST(PrettyWriter, FileWriteStream) { + char filename[L_tmpnam]; + FILE* fp = TempFile(filename); + char buffer[16]; + FileWriteStream os(fp, buffer, sizeof(buffer)); + PrettyWriter<FileWriteStream> writer(os); + Reader reader; + StringStream s(kJson); + reader.Parse(s, writer); + fclose(fp); + + fp = fopen(filename, "rb"); + fseek(fp, 0, SEEK_END); + size_t size = static_cast<size_t>(ftell(fp)); + fseek(fp, 0, SEEK_SET); + char* json = static_cast<char*>(malloc(size + 1)); + size_t readLength = fread(json, 1, size, fp); + json[readLength] = '\0'; + fclose(fp); + remove(filename); + EXPECT_STREQ(kPrettyJson, json); + free(json); +} + +TEST(PrettyWriter, RawValue) { + StringBuffer buffer; + PrettyWriter<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( + "{\n" + " \"a\": 1,\n" + " \"raw\": [\"Hello\\nWorld\", 123.456]\n" // no indentation within raw value + "}", + buffer.GetString()); +} |