// Copyright (c) 2003, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <glog/logging.h>
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#include <glog/stl_logging.h>
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#include <functional>
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#include <iostream>
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#include <map>
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#include <ostream>
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#include <string>
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#include <vector>
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#include "config.h"
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#include "googletest.h"
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using namespace std;
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struct user_hash {
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size_t operator()(int x) const { return static_cast<size_t>(x); }
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};
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static void TestSTLLogging() {
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{
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// Test a sequence.
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vector<int> v;
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v.push_back(10);
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v.push_back(20);
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v.push_back(30);
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ostringstream ss;
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ss << v;
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EXPECT_EQ(ss.str(), "10 20 30");
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vector<int> copied_v(v);
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CHECK_EQ(v, copied_v); // This must compile.
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}
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{
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// Test a sorted pair associative container.
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map< int, string > m;
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m[20] = "twenty";
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m[10] = "ten";
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m[30] = "thirty";
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ostringstream ss;
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ss << m;
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EXPECT_EQ(ss.str(), "(10, ten) (20, twenty) (30, thirty)");
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map< int, string > copied_m(m);
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CHECK_EQ(m, copied_m); // This must compile.
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}
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{
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// Test a long sequence.
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vector<int> v;
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string expected;
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for (int i = 0; i < 100; i++) {
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v.push_back(i);
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if (i > 0) expected += ' ';
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const size_t buf_size = 256;
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char buf[buf_size];
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snprintf(buf, buf_size, "%d", i);
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expected += buf;
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}
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v.push_back(100);
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expected += " ...";
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ostringstream ss;
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ss << v;
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CHECK_EQ(ss.str(), expected.c_str());
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}
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{
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// Test a sorted pair associative container.
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// Use a non-default comparison functor.
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map<int, string, greater<> > m;
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m[20] = "twenty";
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m[10] = "ten";
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m[30] = "thirty";
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ostringstream ss;
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ss << m;
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EXPECT_EQ(ss.str(), "(30, thirty) (20, twenty) (10, ten)");
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map<int, string, greater<> > copied_m(m);
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CHECK_EQ(m, copied_m); // This must compile.
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}
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}
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int main(int, char**) {
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TestSTLLogging();
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std::cout << "PASS\n";
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return 0;
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}
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