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