1c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Copyright 2005, Google Inc.
2c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// All rights reserved.
3c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch//
4c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Redistribution and use in source and binary forms, with or without
5c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// modification, are permitted provided that the following conditions are
6c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// met:
7c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch//
8c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch//     * Redistributions of source code must retain the above copyright
9c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// notice, this list of conditions and the following disclaimer.
10c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch//     * Redistributions in binary form must reproduce the above
11c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// copyright notice, this list of conditions and the following disclaimer
12c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// in the documentation and/or other materials provided with the
13c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// distribution.
14c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch//     * Neither the name of Google Inc. nor the names of its
15c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// contributors may be used to endorse or promote products derived from
16c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// this software without specific prior written permission.
17c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch//
18c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
30c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// A sample program demonstrating using Google C++ testing framework.
31c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch//
32c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Author: wan@google.com (Zhanyong Wan)
33c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
34c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#ifndef GTEST_SAMPLES_SAMPLE4_H_
35c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#define GTEST_SAMPLES_SAMPLE4_H_
36c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
37c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// A simple monotonic counter.
38c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochclass Counter {
39c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch private:
40c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  int counter_;
41c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
42c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch public:
43c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  // Creates a counter that starts at 0.
44c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  Counter() : counter_(0) {}
45c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
46c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  // Returns the current counter value, and increments it.
47c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  int Increment();
48c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
49c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  // Prints the current counter value to STDOUT.
50c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch  void Print() const;
51c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch};
52c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch
53c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#endif  // GTEST_SAMPLES_SAMPLE4_H_
54