92 lines
2.4 KiB
C++
92 lines
2.4 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. All rights reserved.
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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/ostreamwrapper.h"
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#include "rapidjson/encodedstream.h"
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#include "rapidjson/document.h"
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#include <sstream>
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#include <fstream>
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using namespace rapidjson;
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using namespace std;
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template <typename StringStreamType>
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static void TestStringStream() {
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typedef typename StringStreamType::char_type Ch;
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Ch s[] = { 'A', 'B', 'C', '\0' };
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StringStreamType oss(s);
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BasicOStreamWrapper<StringStreamType> os(oss);
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for (size_t i = 0; i < 3; i++)
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os.Put(s[i]);
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os.Flush();
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for (size_t i = 0; i < 3; i++)
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EXPECT_EQ(s[i], oss.str()[i]);
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}
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TEST(OStreamWrapper, ostringstream) {
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TestStringStream<ostringstream>();
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}
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TEST(OStreamWrapper, stringstream) {
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TestStringStream<stringstream>();
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}
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TEST(OStreamWrapper, wostringstream) {
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TestStringStream<wostringstream>();
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}
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TEST(OStreamWrapper, wstringstream) {
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TestStringStream<wstringstream>();
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}
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TEST(OStreamWrapper, cout) {
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OStreamWrapper os(cout);
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const char* s = "Hello World!\n";
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while (*s)
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os.Put(*s++);
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os.Flush();
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}
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template <typename FileStreamType>
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static void TestFileStream() {
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char filename[L_tmpnam];
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FILE* fp = TempFile(filename);
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fclose(fp);
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const char* s = "Hello World!\n";
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{
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ofstream ofs(filename, ios::out | ios::binary);
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BasicOStreamWrapper<ofstream> osw(ofs);
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for (const char* p = s; *p; p++)
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osw.Put(*p);
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osw.Flush();
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}
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fp = fopen(filename, "r");
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for (const char* p = s; *p; p++)
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EXPECT_EQ(*p, static_cast<char>(fgetc(fp)));
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fclose(fp);
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}
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TEST(OStreamWrapper, ofstream) {
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TestFileStream<ofstream>();
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}
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TEST(OStreamWrapper, fstream) {
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TestFileStream<fstream>();
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}
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