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// (C) Copyright Gennadiy Rozental 2001-2014.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/test for the library home page.
//
// File : $RCSfile$
//
// Version : $Revision$
//
// Description : tests all Test Tools but output_test_stream
// ***************************************************************************
// Boost.Test
#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>
#include <boost/test/unit_test_log.hpp>
#include <boost/test/tools/output_test_stream.hpp>
#include <boost/test/execution_monitor.hpp>
#include <boost/test/unit_test_parameters.hpp>
#include <boost/test/output/compiler_log_formatter.hpp>
#include <boost/test/framework.hpp>
#include <boost/core/noncopyable.hpp>
#include <boost/test/detail/suppress_warnings.hpp>
// Boost
#include <boost/bind.hpp>
// STL
#include <iostream>
#include <iomanip>
#ifdef BOOST_MSVC
# pragma warning(push)
# pragma warning(disable: 4702) // unreachable code
#endif
namespace ut=boost::unit_test;
namespace tt=boost::test_tools;
//____________________________________________________________________________//
#define CHECK_CRITICAL_TOOL_USAGE( tool_usage ) \
{ \
bool throw_ = false; \
try { \
tool_usage; \
} catch( boost::execution_aborted const& ) { \
throw_ = true; \
} \
\
BOOST_CHECK_MESSAGE( throw_, "not aborted" ); \
} \
/**/
//____________________________________________________________________________//
// thanks to http://stackoverflow.com/questions/9226400/portable-printing-of-exponent-of-a-double-to-c-iostreams
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1900)
struct ScientificNotationExponentOutputNormalizer {
ScientificNotationExponentOutputNormalizer() : m_old_format(_set_output_format(_TWO_DIGIT_EXPONENT)) {}
~ScientificNotationExponentOutputNormalizer() { _set_output_format(m_old_format); }
private:
unsigned m_old_format;
};
#else
struct ScientificNotationExponentOutputNormalizer {};
#endif
//____________________________________________________________________________//
class bool_convertible
{
struct Tester {};
public:
operator Tester*() const { return static_cast<Tester*>( 0 ) + 1; }
};
//____________________________________________________________________________//
struct shorten_lf : public boost::unit_test::output::compiler_log_formatter
{
void print_prefix( std::ostream& output, boost::unit_test::const_string, std::size_t line )
{
output << line << ": ";
}
};
//____________________________________________________________________________//
std::string match_file_name( "./test_files/test_tools_test.pattern" );
std::string save_file_name( "test_tools_test.pattern" );
static tt::output_test_stream&
ots()
{
static boost::shared_ptr<tt::output_test_stream> inst;
if( !inst ) {
inst.reset(
ut::framework::master_test_suite().argc <= 1
? new tt::output_test_stream( ut::runtime_config::save_pattern() ? save_file_name : match_file_name, !ut::runtime_config::save_pattern() )
: new tt::output_test_stream( ut::framework::master_test_suite().argv[1], !ut::runtime_config::save_pattern() ) );
}
return *inst;
}
//____________________________________________________________________________//
#define TEST_CASE( name ) \
static void name ## _impl(); \
static void name ## _impl_defer(); \
\
BOOST_AUTO_TEST_CASE( name ) \
{ \
ut::test_case* impl = ut::make_test_case(&name ## _impl, \
#name, \
__FILE__, \
__LINE__ ); \
\
ut::unit_test_log.set_stream( ots() ); \
ut::unit_test_log.set_threshold_level( ut::log_nothing ); \
ut::unit_test_log.set_formatter( new shorten_lf ); \
ut::framework::run( impl ); \
\
ut::unit_test_log.set_threshold_level( \
ut::runtime_config::log_level() != ut::invalid_log_level \
? ut::runtime_config::log_level() \
: ut::log_all_errors ); \
ut::unit_test_log.set_format( ut::runtime_config::log_format());\
ut::unit_test_log.set_stream( std::cout ); \
BOOST_TEST( ots().match_pattern() ); \
} \
\
void name ## _impl() \
{ \
ut::unit_test_log.set_threshold_level( ut::log_all_errors ); \
\
name ## _impl_defer(); \
\
ut::unit_test_log.set_threshold_level( ut::log_nothing ); \
} \
\
void name ## _impl_defer() \
/**/
//____________________________________________________________________________//
TEST_CASE( test_BOOST_WARN )
{
ut::unit_test_log.set_threshold_level( ut::log_warnings );
BOOST_WARN( sizeof(int) == sizeof(short) );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
BOOST_WARN( sizeof(unsigned char) == sizeof(char) );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_CHECK )
{
// check correct behavior in if clause
if( true )
BOOST_CHECK( true );
// check correct behavior in else clause
if( false )
{}
else
BOOST_CHECK( true );
bool_convertible bc;
BOOST_CHECK( bc );
int i=2;
BOOST_CHECK( false );
BOOST_CHECK( 1==2 );
BOOST_CHECK( i==1 );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
BOOST_CHECK( i==2 );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_REQUIRE )
{
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE( true ) );
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE( false ) );
int j = 3;
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE( j > 5 ) );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE( j < 5 ) );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_WARN_MESSAGE )
{
BOOST_WARN_MESSAGE( sizeof(int) == sizeof(short), "memory won't be used efficiently" );
int obj_size = 33;
BOOST_WARN_MESSAGE( obj_size <= 8,
"object size " << obj_size << " is too big to be efficiently passed by value" );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
BOOST_WARN_MESSAGE( obj_size > 8, "object size " << obj_size << " is too small" );
}
//____________________________________________________________________________//
boost::test_tools::predicate_result
test_pred1()
{
boost::test_tools::predicate_result res( false );
res.message() << "Some explanation";
return res;
}
TEST_CASE( test_BOOST_CHECK_MESSAGE )
{
BOOST_CHECK_MESSAGE( 2+2 == 5, "Well, may be that what I believe in" );
BOOST_CHECK_MESSAGE( test_pred1(), "Checking predicate failed" );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
BOOST_CHECK_MESSAGE( 2+2 == 4, "Could it fail?" );
int i = 1;
int j = 2;
std::string msg = "some explanation";
BOOST_CHECK_MESSAGE( i > j, "Comparing " << i << " and " << j << ": " << msg );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_REQUIRE_MESSAGE )
{
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE_MESSAGE( false, "Here we should stop" ) );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE_MESSAGE( true, "That's OK" ) );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_ERROR )
{
BOOST_ERROR( "Fail to miss an error" );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_FAIL )
{
CHECK_CRITICAL_TOOL_USAGE( BOOST_FAIL( "No! No! Show must go on." ) );
}
//____________________________________________________________________________//
struct my_exception {
explicit my_exception( int ec = 0 ) : m_error_code( ec ) {}
int m_error_code;
};
bool is_critical( my_exception const& ex ) { return ex.m_error_code < 0; }
TEST_CASE( test_BOOST_CHECK_THROW )
{
int i=0;
BOOST_CHECK_THROW( i++, my_exception );
ut::unit_test_log.set_threshold_level( ut::log_warnings );
BOOST_WARN_THROW( i++, my_exception );
ut::unit_test_log.set_threshold_level( ut::log_all_errors );
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE_THROW( i++, my_exception ) );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
if( i/10 > 10 )
{}
else
BOOST_CHECK_THROW( throw my_exception(), my_exception ); // unreachable code warning is expected
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_CHECK_EXCEPTION )
{
BOOST_CHECK_EXCEPTION( throw my_exception( 1 ), my_exception, is_critical ); // unreachable code warning is expected
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
BOOST_CHECK_EXCEPTION( throw my_exception( -1 ), my_exception, is_critical ); // unreachable code warning is expected
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_CHECK_NO_THROW )
{
int i=0;
if( i*10 == 0 )
BOOST_CHECK_NO_THROW( i++ );
else {}
BOOST_CHECK_NO_THROW( throw my_exception() ); // unreachable code warning is expected
}
//____________________________________________________________________________//
struct B {
B( int i ) : m_i( i ) {}
int m_i;
};
bool operator==( B const& b1, B const& b2 ) { return b1.m_i == b2.m_i; }
std::ostream& operator<<( std::ostream& str, B const& b ) { return str << "B(" << b.m_i << ")"; }
//____________________________________________________________________________//
struct C {
C( int i, int id ) : m_i( i ), m_id( id ) {}
int m_i;
int m_id;
};
boost::test_tools::predicate_result
operator==( C const& c1, C const& c2 )
{
boost::test_tools::predicate_result res( c1.m_i == c2.m_i && c1.m_id == c2.m_id );
if( !res ) {
if( c1.m_i != c2.m_i )
res.message() << "Index mismatch";
else
res.message() << "Id mismatch";
}
return res;
}
std::ostream& operator<<( std::ostream& str, C const& c ) { return str << "C(" << c.m_i << ',' << c.m_id << ")"; }
//____________________________________________________________________________//
TEST_CASE( test_BOOST_CHECK_EQUAL )
{
int i=1;
int j=2;
BOOST_CHECK_EQUAL( i, j );
BOOST_CHECK_EQUAL( ++i, j );
BOOST_CHECK_EQUAL( i++, j );
char const* str1 = "test1";
char const* str2 = "test12";
BOOST_CHECK_EQUAL( str1, str2 );
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
BOOST_CHECK_EQUAL( i+1, j );
char const* str3 = "1test1";
BOOST_CHECK_EQUAL( str1, str3+1 );
ut::unit_test_log.set_threshold_level( ut::log_all_errors );
str1 = NULL;
str2 = NULL;
BOOST_CHECK_EQUAL( str1, str2 );
str1 = "test";
str2 = NULL;
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE_EQUAL( str1, str2 ) );
B b1(1);
B b2(2);
ut::unit_test_log.set_threshold_level( ut::log_warnings );
BOOST_WARN_EQUAL( b1, b2 );
ut::unit_test_log.set_threshold_level( ( ut::log_all_errors ) );
C c1( 0, 100 );
C c2( 0, 101 );
C c3( 1, 102 );
BOOST_CHECK_EQUAL( c1, c3 );
BOOST_CHECK_EQUAL( c1, c2 );
char ch1 = -2;
char ch2 = -3;
BOOST_CHECK_EQUAL(ch1, ch2);
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_CHECK_LOGICAL_EXPR )
{
int i=1;
int j=2;
BOOST_CHECK_NE( i, j );
BOOST_CHECK_NE( ++i, j );
BOOST_CHECK_LT( i, j );
BOOST_CHECK_GT( i, j );
BOOST_CHECK_LE( i, j );
BOOST_CHECK_GE( i, j );
++i;
BOOST_CHECK_LE( i, j );
BOOST_CHECK_GE( j, i );
char const* str1 = "test1";
char const* str2 = "test1";
BOOST_CHECK_NE( str1, str2 );
}
//____________________________________________________________________________//
bool is_even( int i ) { return i%2 == 0; }
int foo( int arg, int mod ) { return arg % mod; }
bool moo( int arg1, int arg2, int mod ) { return ((arg1+arg2) % mod) == 0; }
BOOST_TEST_DONT_PRINT_LOG_VALUE( std::list<int> )
boost::test_tools::assertion_result
compare_lists( std::list<int> const& l1, std::list<int> const& l2 )
{
if( l1.size() != l2.size() ) {
boost::test_tools::predicate_result res( false );
res.message() << "Different sizes [" << l1.size() << "!=" << l2.size() << "]";
return res;
}
return true;
}
#ifndef BOOST_TEST_NO_OLD_TOOLS
TEST_CASE( test_BOOST_CHECK_PREDICATE )
{
BOOST_CHECK_PREDICATE( is_even, (14) );
int i = 17;
BOOST_CHECK_PREDICATE( is_even, (i) );
using std::not_equal_to;
BOOST_CHECK_PREDICATE( not_equal_to<int>(), (i)(17) );
int j=15;
BOOST_CHECK_PREDICATE( boost::bind( is_even, boost::bind( &foo, _1, _2 ) ), (i)(j) );
ut::unit_test_log.set_threshold_level( ut::log_warnings );
BOOST_WARN_PREDICATE( moo, (12)(i)(j) );
ut::unit_test_log.set_threshold_level( ( ut::log_all_errors ) );
std::list<int> l1, l2, l3;
l1.push_back( 1 );
l3.push_back( 1 );
l1.push_back( 2 );
l3.push_back( 3 );
BOOST_CHECK_PREDICATE( compare_lists, (l1)(l2) );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_REQUIRE_PREDICATE )
{
int arg1 = 1;
int arg2 = 2;
using std::less_equal;
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE_PREDICATE( less_equal<int>(), (arg1)(arg2) ) );
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE_PREDICATE( less_equal<int>(), (arg2)(arg1) ) );
}
//____________________________________________________________________________//
#endif
TEST_CASE( test_BOOST_CHECK_EQUAL_COLLECTIONS )
{
ut::unit_test_log.set_threshold_level( ( ut::log_all_errors ) );
int pattern [] = { 1, 2, 3, 4, 5, 6, 7 };
std::list<int> testlist;
testlist.push_back( 1 );
testlist.push_back( 2 );
testlist.push_back( 4 ); // 3
testlist.push_back( 4 );
testlist.push_back( 5 );
testlist.push_back( 7 ); // 6
testlist.push_back( 7 );
BOOST_CHECK_EQUAL_COLLECTIONS( testlist.begin(), testlist.end(), pattern, pattern+7 );
BOOST_CHECK_EQUAL_COLLECTIONS( testlist.begin(), testlist.end(), pattern, pattern+2 );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_CHECK_BITWISE_EQUAL )
{
BOOST_CHECK_BITWISE_EQUAL( 0x16, 0x16 );
BOOST_CHECK_BITWISE_EQUAL( (char)0x06, (char)0x16 );
ut::unit_test_log.set_threshold_level( ut::log_warnings );
BOOST_WARN_BITWISE_EQUAL( (char)0x26, (char)0x04 );
ut::unit_test_log.set_threshold_level( ( ut::log_all_errors ) );
CHECK_CRITICAL_TOOL_USAGE( BOOST_REQUIRE_BITWISE_EQUAL( (char)0x26, (int)0x26 ) );
}
//____________________________________________________________________________//
struct A {
friend std::ostream& operator<<( std::ostream& str, A const& ) { str << "struct A"; return str;}
};
TEST_CASE( test_BOOST_TEST_MESSAGE )
{
ut::unit_test_log.set_threshold_level( ut::log_messages );
BOOST_TEST_MESSAGE( "still testing" );
BOOST_TEST_MESSAGE( "1+1=" << 2 );
int i = 2;
BOOST_TEST_MESSAGE( i << "+" << i << "=" << (i+i) );
A a = A();
BOOST_TEST_MESSAGE( a );
#if BOOST_TEST_USE_STD_LOCALE
BOOST_TEST_MESSAGE( std::hex << std::showbase << 20 );
#else
BOOST_TEST_MESSAGE( "0x14" );
#endif
BOOST_TEST_MESSAGE( std::setw( 4 ) << 20 );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_TEST_CHECKPOINT )
{
BOOST_TEST_CHECKPOINT( "Going to do a silly things" );
throw "some error";
}
//____________________________________________________________________________//
bool foo() { throw 1; return true; }
TEST_CASE( test_BOOST_TEST_PASSPOINT )
{
BOOST_CHECK( foo() );
}
//____________________________________________________________________________//
BOOST_AUTO_TEST_CASE( test_BOOST_IS_DEFINED )
{
#define SYMBOL1
#define SYMBOL2 std::cout
#define ONE_ARG( arg ) arg
#define TWO_ARG( arg1, arg2 ) BOOST_JOIN( arg1, arg2 )
BOOST_CHECK( BOOST_IS_DEFINED(SYMBOL1) );
BOOST_CHECK( BOOST_IS_DEFINED(SYMBOL2) );
BOOST_CHECK( !BOOST_IS_DEFINED( SYMBOL3 ) );
BOOST_CHECK( BOOST_IS_DEFINED( ONE_ARG(arg1) ) );
BOOST_CHECK( !BOOST_IS_DEFINED( ONE_ARG1(arg1) ) );
BOOST_CHECK( BOOST_IS_DEFINED( TWO_ARG(arg1,arg2) ) );
BOOST_CHECK( !BOOST_IS_DEFINED( TWO_ARG1(arg1,arg2) ) );
}
//____________________________________________________________________________//
TEST_CASE( test_context_logging )
{
BOOST_TEST_INFO( "some context" );
BOOST_CHECK( false );
int i = 12;
BOOST_TEST_INFO( "some more context: " << i );
BOOST_CHECK( false );
BOOST_TEST_INFO( "info 1" );
BOOST_TEST_INFO( "info 2" );
BOOST_TEST_INFO( "info 3" );
BOOST_CHECK( false );
BOOST_TEST_CONTEXT( "some sticky context" ) {
BOOST_CHECK( false );
BOOST_TEST_INFO( "more context" );
BOOST_CHECK( false );
BOOST_TEST_INFO( "different subcontext" );
BOOST_CHECK( false );
}
BOOST_TEST_CONTEXT( "outer context" ) {
BOOST_CHECK( false );
BOOST_TEST_CONTEXT( "inner context" ) {
BOOST_CHECK( false );
}
BOOST_CHECK( false );
}
}
//____________________________________________________________________________//
#ifndef BOOST_TEST_NO_NEW_TOOLS
class FooType {
public:
FooType& operator*() { return *this; }
operator bool() const { return false; }
int operator&() { return 10; }
};
#ifndef BOOST_NO_CXX11_DECLTYPE
#define BOOST_TEST_FWD_1(P,M) BOOST_TEST(P)
#define BOOST_TEST_FWD_2(P,M) BOOST_TEST(P,M)
#define BOOST_TEST_FWD_3(P,A,M) BOOST_TEST(P,A)
#else
#define BOOST_TEST_FWD_1(P,M) BOOST_ERROR( M );
#define BOOST_TEST_FWD_2(P,M) BOOST_CHECK_MESSAGE( P, M );
#define BOOST_TEST_FWD_3(P,A,M) BOOST_ERROR( M )
#endif
TEST_CASE( test_BOOST_TEST_basic_arithmetic_op )
{
ut::unit_test_log.set_threshold_level( ut::log_successful_tests );
BOOST_TEST( true );
BOOST_TEST( false );
bool_convertible bc;
BOOST_TEST( bc );
int i = 1;
BOOST_TEST( i == 2 );
BOOST_TEST( i != 1 );
BOOST_TEST( i > 2 );
BOOST_TEST( i < 1 );
BOOST_TEST( i <= 0 );
BOOST_TEST( i >= 5 );
int j = 2;
BOOST_TEST_FWD_1( i+j >= 5, "check i+j >= 5 has failed [1 + 2 < 5]" );
BOOST_TEST_FWD_1( j-i == 2, "check j-i == 2 has failed [2 - 1 != 2]" );
int* p = &i;
BOOST_TEST( *p == 2 );
BOOST_TEST_FWD_1( j-*p == 0, "check j-*p == 0 has failed [2 - 1 != 0]" );
BOOST_TEST(( i > 5, true ));
FooType F;
BOOST_TEST( FooType() );
BOOST_TEST( *F );
BOOST_TEST( **F );
BOOST_TEST( ***F );
BOOST_TEST( &F > 100 );
BOOST_TEST( &*F > 100 );
BOOST_TEST_FWD_1( (i == 1) & (j == 1), "check (i == 1) & (j == 1) has failed [true & false]" );
BOOST_TEST_FWD_1( (i == 2) | (j == 1), "check (i == 2) | (j == 1) has failed [false | false]" );
BOOST_TEST(( i == 1 && j == 1 ));
BOOST_TEST(( i == 2 || j == 1 ));
// check correct behavior in if clause
if( true )
BOOST_TEST( true );
// check correct behavior in else clause
if( false )
{}
else
BOOST_TEST( true );
BOOST_TEST_FWD_2( i+j==15, "This message reported instead including " << i << " and " << j );
// Does not work
// BOOST_TEST( i == 1 && j == 1 );
// BOOST_TEST( i == 2 || j == 1 );
// BOOST_TEST( i > 5 ? false : true );
}
TEST_CASE( test_BOOST_TEST_collection_comp )
{
std::vector<int> v;
v.push_back( 1 );
v.push_back( 2 );
v.push_back( 3 );
std::list<int> l;
l.push_back( 1 );
l.push_back( 3 );
l.push_back( 2 );
BOOST_TEST_FWD_1( v <= l, "check v <= l has failed. \nMismatch at position 2: 3 > 2" );
BOOST_TEST_FWD_1( v == l, "check v == l has failed. \nMismatch at position 1: 2 != 3\nMismatch at position 2: 3 != 2" );
}
//____________________________________________________________________________//
namespace boost{ namespace test_tools{ namespace tt_detail{
template<>
struct print_log_value<double> {
void operator()( std::ostream& os, double d ) { os << std::setprecision(1) << d; }
};
}}}
TEST_CASE( test_BOOST_TEST_fpv_comp )
{
ScientificNotationExponentOutputNormalizer norm;
double d1 = 1.1e-5;
double d2 = 1.101e-5;
float f1 = 1.1e-5f;
BOOST_TEST( tt::fpc_tolerance<double>() == 0 );
BOOST_TEST( d1 == d2 );
BOOST_TEST( tt::fpc_tolerance<double>() == 0 );
BOOST_TEST( d1 == d2, tt::tolerance( 1e-7 ) );
BOOST_TEST( tt::fpc_tolerance<double>() == 0 );
BOOST_TEST( d1 != f1, tt::tolerance( 1e-7 ) );
BOOST_TEST( tt::fpc_tolerance<double>() == 0 );
BOOST_TEST( tt::fpc_tolerance<float>() == 0 );
BOOST_TEST( d1 > d2 );
BOOST_TEST_FWD_3( d1+1./1e20 > d2, 1e-5% tt::tolerance(), "check d1+1./1e20 > d2 has failed [1e-05 + 1e-20 <= 1e-05]. Relative difference exceeds tolerance [0.000908265 > 1e-07]" );
BOOST_TEST( tt::fpc_tolerance<double>() == 0 );
BOOST_TEST( d2 <= d1, tt::tolerance( tt::fpc::percent_tolerance( 1e-5 ) ) );
BOOST_TEST( tt::fpc_tolerance<double>() == 0 );
BOOST_TEST_FWD_3( d1-1e-5 == 0., tt::tolerance( 1e-7 ), "check d1-1e-5 == 0. has failed [1e-05 - 1e-05 != 0]. Absolute value exceeds tolerance [|1e-06| > 1e-07]" );
BOOST_TEST_FWD_3( d1-1e-5 != 0., tt::tolerance( 1e-4 ), "check d1-1e-5 != 0. has failed [1e-05 - 1e-05 == 0]. Absolute value is within tolerance [|1e-06| < 0.0001]" );
BOOST_TEST_FWD_3( 0. != 1e-5-d1, tt::tolerance( 1e-4 ), "check 0. != 1e-5-d1 has failed [0 == -1e-06]. Absolute value is within tolerance [|-1e-06| < 0.0001]" );
BOOST_TEST_FWD_3( d2-1e-5 < 0., tt::tolerance( 1e-6 ), "check d2-1e-5 < 0. has failed [1e-05 - 1e-05 >= 0]. Absolute value exceeds tolerance [|1.01e-06| > 1e-06]" );
}
//____________________________________________________________________________//
BOOST_TEST_DECORATOR(
+ut::tolerance(1e-3)
)
BOOST_AUTO_TEST_CASE( test_BOOST_TEST_fpv_comp_using_decorator )
{
BOOST_TEST( tt::fpc_tolerance<double>() == 1e-3 );
double d1 = 1.1e-5;
double d2 = 1.101e-5;
BOOST_TEST( d1 == d2 );
BOOST_TEST( d1 > d2 );
}
//____________________________________________________________________________//
BOOST_TEST_DECORATOR(
+ut::tolerance( tt::fpc::percent_tolerance( 1. ) )
)
BOOST_AUTO_TEST_CASE( test_BOOST_TEST_fpv_comp_using_decorator_2 )
{
BOOST_TEST( tt::fpc_tolerance<double>() == 1e-2 );
double d1 = 1.1e-5;
double d2 = 1.101e-5;
BOOST_TEST( d1 > d2 );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_TEST_cstring_comp )
{
char const* str1 = "test1";
char const* str2 = "test12";
std::string str3 = "test2";
char str4[] = "test3";
char const* str5 = NULL;
char const* str6 = "1test1";
BOOST_TEST( str1 == str2 );
BOOST_TEST( str1 == str3 );
BOOST_TEST( str3 == str2 );
BOOST_TEST( str1 == str4 );
BOOST_TEST( str3 == str4 );
BOOST_TEST( str1 == str5 );
BOOST_TEST( str1 != (str6+1) );
BOOST_TEST( str5 != str5 );
BOOST_TEST( str3 < str1 );
BOOST_TEST( str1 >= str2 );
}
//____________________________________________________________________________//
TEST_CASE( test_BOOST_TEST_bitwise )
{
int a = 0xAB;
int b = 0x88;
short c = 0x8A;
BOOST_TEST_FWD_3( a == b, tt::bitwise(), "check a == b has failed [171 != 136]. Bitwise comparison failed\nMismatch at position 0\nMismatch at position 1\nMismatch at position 5" );
BOOST_TEST_FWD_3( c == b, tt::bitwise(), "check c == b has failed [138 != 136]. Bitwise comparison failed\nMismatch at position 1\nOperands bit sizes mismatch: 16 != 32" );
}
//____________________________________________________________________________//
int goo()
{
static int i = 0;
return i++;
}
struct copy_counter : boost::noncopyable {
static int s_value;
copy_counter() {}
copy_counter( copy_counter const& ) { s_value++; }
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
copy_counter( copy_counter&& ) {}
#endif
};
int copy_counter::s_value = 0;
bool operator==( copy_counter const&, copy_counter const& ) { return true; }
std::ostream& operator<<( std::ostream& os, copy_counter const& ) { return os << "copy_counter"; }
BOOST_AUTO_TEST_CASE( test_argument_handling )
{
BOOST_TEST( goo() == 0 );
BOOST_TEST( goo() == 1 );
BOOST_TEST( 2 == goo() );
BOOST_TEST( 3 == goo() );
BOOST_TEST( goo() != 5 );
BOOST_TEST( copy_counter() == copy_counter() );
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
BOOST_TEST( copy_counter::s_value == 0 );
#endif
}
//____________________________________________________________________________//
#endif
// EOF
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