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
84
|
/*
* Copyright (C) 2014 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "cxxtools/limitstream.h"
#include "cxxtools/unit/testsuite.h"
#include "cxxtools/unit/registertest.h"
#include <sstream>
class LimitStreamTest : public cxxtools::unit::TestSuite
{
public:
LimitStreamTest()
: cxxtools::unit::TestSuite("limitstream")
{
registerMethod("testIStream", *this, &LimitStreamTest::testIStream);
registerMethod("testOStream", *this, &LimitStreamTest::testOStream);
}
void testIStream()
{
std::istringstream is("foobar");
cxxtools::LimitIStream lis(is, 3);
std::string s;
lis >> s;
CXXTOOLS_UNIT_ASSERT(lis.eof());
CXXTOOLS_UNIT_ASSERT_EQUALS(s, "foo");
lis.icount(5);
lis.clear();
lis >> s;
CXXTOOLS_UNIT_ASSERT(lis.eof());
CXXTOOLS_UNIT_ASSERT_EQUALS(lis.icount(), 2);
CXXTOOLS_UNIT_ASSERT_EQUALS(s, "bar");
}
void testOStream()
{
std::ostringstream os;
cxxtools::LimitOStream los(os, 3);
los << "foobar";
CXXTOOLS_UNIT_ASSERT_EQUALS(os.str(), "foo");
CXXTOOLS_UNIT_ASSERT_EQUALS(los.ocount(), 0);
los.ocount(5);
los.clear();
los << "bar";
CXXTOOLS_UNIT_ASSERT_EQUALS(os.str(), "foobar");
CXXTOOLS_UNIT_ASSERT_EQUALS(los.ocount(), 2);
los << "baz";
CXXTOOLS_UNIT_ASSERT_EQUALS(os.str(), "foobarba");
CXXTOOLS_UNIT_ASSERT_EQUALS(los.ocount(), 0);
}
};
cxxtools::unit::RegisterTest<LimitStreamTest> register_LimitStreamTest;
|
