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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2008 Ciaran McCreesh
*
* This file is part of the Paludis package manager. Paludis is free software;
* you can redistribute it and/or modify it under the terms of the GNU General
* Public License version 2, as published by the Free Software Foundation.
*
* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <paludis/util/tail_output_stream.hh>
#include <paludis/util/join.hh>
#include <paludis/util/wrapped_forward_iterator.hh>
#include <test/test_framework.hh>
#include <test/test_runner.hh>
using namespace paludis;
using namespace test;
namespace test_cases
{
struct TailOutputStreamTest : TestCase
{
TailOutputStreamTest() : TestCase("tail output stream") { }
void run()
{
TailOutputStream s(5);
{
std::shared_ptr<const Sequence<std::string> > a(s.tail(false));
TEST_CHECK_EQUAL(join(a->begin(), a->end(), "/"), "");
}
s << "one" << std::endl;
{
std::shared_ptr<const Sequence<std::string> > a(s.tail(false));
TEST_CHECK_EQUAL(join(a->begin(), a->end(), "/"), "one");
}
s << "two" << std::endl;
s << "three" << std::endl;
s << "four" << std::endl;
s << "five" << std::endl;
{
std::shared_ptr<const Sequence<std::string> > a(s.tail(false));
TEST_CHECK_EQUAL(join(a->begin(), a->end(), "/"), "one/two/three/four/five");
}
s << "six" << std::endl;
{
std::shared_ptr<const Sequence<std::string> > a(s.tail(true));
TEST_CHECK_EQUAL(join(a->begin(), a->end(), "/"), "two/three/four/five/six");
}
{
std::shared_ptr<const Sequence<std::string> > a(s.tail(false));
TEST_CHECK_EQUAL(join(a->begin(), a->end(), "/"), "");
}
s << "seven" << std::endl;
s << "eight" << std::endl;
{
std::shared_ptr<const Sequence<std::string> > a(s.tail(false));
TEST_CHECK_EQUAL(join(a->begin(), a->end(), "/"), "seven/eight");
}
}
} test_tail_output_stream;
}
|
