| 1 | |
|---|---|
| 2 | // Copyright 2019 Peter Dimov. |
| 3 | // Distributed under the Boost Software License, Version 1.0. |
| 4 | |
| 5 | #include <boost/timer/progress_display.hpp> |
| 6 | #include <boost/core/lightweight_test.hpp> |
| 7 | #include <sstream> |
| 8 | #include <cstddef> |
| 9 | |
| 10 | int main() |
| 11 | { |
| 12 | int n = 17; |
| 13 | |
| 14 | std::ostringstream os; |
| 15 | boost::timer::progress_display pd( n, os, "L1:", "L2:", "L3:"); |
| 16 | |
| 17 | BOOST_TEST_EQ( os.str(), std::string( |
| 18 | "L1:0% 10 20 30 40 50 60 70 80 90 100%\n" |
| 19 | "L2:|----|----|----|----|----|----|----|----|----|----|\n" |
| 20 | "L3:") ); |
| 21 | |
| 22 | for( int i = 0; i < n; ++i ) |
| 23 | { |
| 24 | std::size_t m1 = os.str().size(); |
| 25 | ++pd; |
| 26 | std::size_t m2 = os.str().size(); |
| 27 | |
| 28 | BOOST_TEST_LE( m1, m2 ); |
| 29 | } |
| 30 | |
| 31 | BOOST_TEST_EQ( os.str(), std::string( |
| 32 | "L1:0% 10 20 30 40 50 60 70 80 90 100%\n" |
| 33 | "L2:|----|----|----|----|----|----|----|----|----|----|\n" |
| 34 | "L3:***************************************************\n") ); |
| 35 | |
| 36 | return boost::report_errors(); |
| 37 | } |
| 38 |