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