1
2 #ifndef TEST_FRMWK_HPP___
3 #define TEST_FRMWK_HPP___
4
5 /* Copyright (c) 2002,2003 CrystalClear Software, Inc.
6 * Use, modification and distribution is subject to the
7 * Boost Software License, Version 1.0. (See accompanying
8 * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
9 * $Date$
10 */
11
12
13 #include <iostream>
14 #include <string>
15 #include <boost/config.hpp>
16
17 //! Really simple test framework for counting and printing
18 class TestStats
19 {
20 public:
instance()21 static TestStats& instance() {static TestStats ts; return ts;}
addPassingTest()22 void addPassingTest() {testcount_++; passcount_++;}
addFailingTest()23 void addFailingTest() {testcount_++;}
testcount() const24 unsigned int testcount() const {return testcount_;}
passcount() const25 unsigned int passcount() const {return passcount_;}
print(std::ostream & out=std::cout) const26 void print(std::ostream& out = std::cout) const
27 {
28 out << testcount_ << " Tests Executed: " ;
29 if (passcount() != testcount()) {
30 out << (testcount() - passcount()) << " FAILURES";
31 }
32 else {
33 out << "All Succeeded" << std::endl;
34 }
35 out << std::endl;
36 }
37 private:
TestStats()38 TestStats() : testcount_(0), passcount_(0) {}
39 unsigned int testcount_;
40 unsigned int passcount_;
41 };
42
43
check(const std::string & testname,bool testcond)44 inline bool check(const std::string& testname, bool testcond)
45 {
46 TestStats& stat = TestStats::instance();
47 if (testcond) {
48 std::cout << "Pass :: " << testname << " " << std::endl;
49 stat.addPassingTest();
50 return true;
51 }
52 else {
53 stat.addFailingTest();
54 std::cout << "FAIL :: " << testname << " " << std::endl;
55 return false;
56 }
57 }
58
59 // In the comparisons below, it is possible that T and U are signed and unsigned integer types, which generates warnings in some compilers.
60 #if defined(BOOST_MSVC)
61 # pragma warning(push)
62 # pragma warning(disable: 4389)
63 #elif defined(BOOST_CLANG) && defined(__has_warning)
64 # if __has_warning("-Wsign-compare")
65 # pragma clang diagnostic push
66 # pragma clang diagnostic ignored "-Wsign-compare"
67 # endif
68 #elif defined(BOOST_GCC) && (BOOST_GCC+0) >= 40600
69 # pragma GCC diagnostic push
70 # pragma GCC diagnostic ignored "-Wsign-compare"
71 #endif
72
73 template< typename T, typename U >
check_equal(const std::string & testname,T const & left,U const & right)74 inline bool check_equal(const std::string& testname, T const& left, U const& right)
75 {
76 bool res = check(testname, left == right);
77 if (!res)
78 {
79 std::cout << " left = " << left << ", right = " << right << std::endl;
80 }
81 return res;
82 }
83
84 #if defined(BOOST_MSVC)
85 # pragma warning(pop)
86 #elif defined(BOOST_CLANG) && defined(__has_warning)
87 # if __has_warning("-Wsign-compare")
88 # pragma clang diagnostic pop
89 # endif
90 #elif defined(BOOST_GCC) && (BOOST_GCC+0) >= 40600
91 # pragma GCC diagnostic pop
92 #endif
93
94 #ifndef BOOST_NO_STD_WSTRING
check_equal(const std::string & testname,std::wstring const & left,std::wstring const & right)95 inline bool check_equal(const std::string& testname, std::wstring const& left, std::wstring const& right)
96 {
97 bool res = check(testname, left == right);
98 if (!res)
99 {
100 std::wcout << L" left = " << left << L", right = " << right << std::endl;
101 }
102 return res;
103 }
104 #endif
105
printTestStats()106 inline int printTestStats()
107 {
108 TestStats& stat = TestStats::instance();
109 stat.print();
110 return stat.testcount() - stat.passcount();
111 }
112
113 #endif
114