1 /*
2 * Copyright Andrey Semashev 2007 - 2015.
3 * Distributed under the Boost Software License, Version 1.0.
4 * (See accompanying file LICENSE_1_0.txt or copy at
5 * http://www.boost.org/LICENSE_1_0.txt)
6 */
7 /*!
8 * \file form_format.cpp
9 * \author Andrey Semashev
10 * \date 07.02.2009
11 *
12 * \brief This header contains tests for the Boost.Format-style formatting.
13 */
14
15 #define BOOST_TEST_MODULE form_format
16
17 #include <string>
18 #include <boost/test/unit_test.hpp>
19 #include <boost/log/attributes/constant.hpp>
20 #include <boost/log/attributes/attribute_set.hpp>
21 #include <boost/log/expressions.hpp>
22 #include <boost/log/core/record.hpp>
23 #include <boost/log/utility/formatting_ostream.hpp>
24 #include "char_definitions.hpp"
25 #include "make_record.hpp"
26
27 namespace logging = boost::log;
28 namespace attrs = logging::attributes;
29 namespace expr = logging::expressions;
30
31 namespace {
32
33 template< typename >
34 struct format_test_data;
35
36 #ifdef BOOST_LOG_USE_CHAR
37 template< >
38 struct format_test_data< char > :
39 public test_data< char >
40 {
format1__anonc7df14440111::format_test_data41 static const char* format1() { return "%1%, %2%"; }
42 };
43 #endif // BOOST_LOG_USE_CHAR
44
45 #ifdef BOOST_LOG_USE_WCHAR_T
46 template< >
47 struct format_test_data< wchar_t > :
48 public test_data< wchar_t >
49 {
format1__anonc7df14440111::format_test_data50 static const wchar_t* format1() { return L"%1%, %2%"; }
51 };
52 #endif // BOOST_LOG_USE_WCHAR_T
53
54 } // namespace
55
56 // The test checks that Boost.Format formatting works
BOOST_AUTO_TEST_CASE_TEMPLATE(formatting,CharT,char_types)57 BOOST_AUTO_TEST_CASE_TEMPLATE(formatting, CharT, char_types)
58 {
59 typedef logging::attribute_set attr_set;
60 typedef std::basic_string< CharT > string;
61 typedef logging::basic_formatting_ostream< CharT > osstream;
62 typedef logging::record_view record_view;
63 typedef logging::basic_formatter< CharT > formatter;
64 typedef format_test_data< CharT > data;
65
66 attrs::constant< int > attr1(10);
67 attrs::constant< double > attr2(5.5);
68
69 attr_set set1;
70 set1[data::attr1()] = attr1;
71 set1[data::attr2()] = attr2;
72
73 record_view rec = make_record_view(set1);
74
75 {
76 string str1, str2;
77 osstream strm1(str1), strm2(str2);
78 formatter f = expr::format(data::format1()) % expr::attr< int >(data::attr1()) % expr::attr< double >(data::attr2());
79 f(rec, strm1);
80 strm2 << 10 << ", " << 5.5;
81 BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
82 }
83 }
84