File: progress_display_test.cpp

package info (click to toggle)
boost1.90 1.90.0-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 593,120 kB
  • sloc: cpp: 4,190,908; xml: 196,648; python: 34,618; ansic: 23,145; asm: 5,468; sh: 3,774; makefile: 1,161; perl: 1,020; sql: 728; ruby: 676; yacc: 478; java: 77; lisp: 24; csh: 6
file content (37 lines) | stat: -rw-r--r-- 1,014 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

// Copyright 2019 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.

#include <boost/timer/progress_display.hpp>
#include <boost/core/lightweight_test.hpp>
#include <sstream>
#include <cstddef>

int main()
{
    int n = 17;

    std::ostringstream os;
    boost::timer::progress_display pd( n, os, "L1:", "L2:", "L3:" );

    BOOST_TEST_EQ( os.str(), std::string(
        "L1:0%   10   20   30   40   50   60   70   80   90   100%\n"
        "L2:|----|----|----|----|----|----|----|----|----|----|\n"
        "L3:" ) );

    for( int i = 0; i < n; ++i )
    {
        std::size_t m1 = os.str().size();
        ++pd;
        std::size_t m2 = os.str().size();

        BOOST_TEST_LE( m1, m2 );
    }

    BOOST_TEST_EQ( os.str(), std::string(
        "L1:0%   10   20   30   40   50   60   70   80   90   100%\n"
        "L2:|----|----|----|----|----|----|----|----|----|----|\n"
        "L3:***************************************************\n" ) );

    return boost::report_errors();
}