Update of /cvsroot/boost/boost/libs/rational
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv16857/libs/rational
Modified Files:
Tag: RC_1_34_0
rational_test.cpp
Log Message:
merged from trunk to branch
Index: rational_test.cpp
===================================================================
RCS file: /cvsroot/boost/boost/libs/rational/rational_test.cpp,v
retrieving revision 1.19
retrieving revision 1.19.2.1
diff -u -d -r1.19 -r1.19.2.1
--- rational_test.cpp 5 Jan 2006 13:31:24 -0000 1.19
+++ rational_test.cpp 18 Oct 2006 12:49:16 -0000 1.19.2.1
@@ -14,6 +14,7 @@
*/
// Revision History
+// 18 Oct 06 Various fixes for old compilers (Joaquín M López Muñoz)
// 27 Dec 05 Add testing for Boolean conversion operator (Daryle Walker)
// 24 Dec 05 Change code to use Boost.Test (Daryle Walker)
// 04 Mar 01 Patches for Intel C++ and GCC (David Abrahams)
@@ -127,7 +128,16 @@
rational_type r1, r2( 0 ), r3( 1 ), r4( -3 ), r5( 7, 2 ),
r6( 5, 15 ), r7( 14, -21 ), r8( -4, 6 ),
r9( -14, -70 );
- parts const result = { {r1, r2, r3, r4, r5, r6, r7, r8, r9} };
+ parts result;
+ result.parts_[0] = r1;
+ result.parts_[1] = r2;
+ result.parts_[2] = r3;
+ result.parts_[3] = r4;
+ result.parts_[4] = r5;
+ result.parts_[5] = r6;
+ result.parts_[6] = r7;
+ result.parts_[7] = r8;
+ result.parts_[8] = r9;
return result;
}
@@ -149,6 +159,13 @@
typedef ::boost::mpl::list<short, int, long> builtin_signed_test_types;
typedef ::boost::mpl::list<short, int, long, MyInt> all_signed_test_types;
+// Without these explicit instantiations, MSVC++ 6.5/7.0 does not find
+// some friend operators in certain contexts.
+::boost::rational<short> dummy1;
+::boost::rational<int> dummy2;
+::boost::rational<long> dummy3;
+::boost::rational<MyInt> dummy4;
+
// Should there be tests with unsigned integer types?
} // namespace
@@ -164,41 +181,37 @@
// GCD tests
BOOST_AUTO_TEST_CASE_TEMPLATE( gcd_test, T, all_signed_test_types )
{
- using boost::gcd;
-
- BOOST_CHECK_EQUAL( gcd<T>( 1, -1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( gcd<T>( -1, 1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( gcd<T>( 1, 1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( gcd<T>( -1, -1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( gcd<T>( 0, 0), static_cast<T>( 0) );
- BOOST_CHECK_EQUAL( gcd<T>( 7, 0), static_cast<T>( 7) );
- BOOST_CHECK_EQUAL( gcd<T>( 0, 9), static_cast<T>( 9) );
- BOOST_CHECK_EQUAL( gcd<T>( -7, 0), static_cast<T>( 7) );
- BOOST_CHECK_EQUAL( gcd<T>( 0, -9), static_cast<T>( 9) );
- BOOST_CHECK_EQUAL( gcd<T>( 42, 30), static_cast<T>( 6) );
- BOOST_CHECK_EQUAL( gcd<T>( 6, -9), static_cast<T>( 3) );
- BOOST_CHECK_EQUAL( gcd<T>(-10, -10), static_cast<T>(10) );
- BOOST_CHECK_EQUAL( gcd<T>(-25, -10), static_cast<T>( 5) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 1, -1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( -1, 1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 1, 1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( -1, -1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 0, 0), static_cast<T>( 0) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 7, 0), static_cast<T>( 7) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 0, 9), static_cast<T>( 9) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( -7, 0), static_cast<T>( 7) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 0, -9), static_cast<T>( 9) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 42, 30), static_cast<T>( 6) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>( 6, -9), static_cast<T>( 3) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>(-10, -10), static_cast<T>(10) );
+ BOOST_CHECK_EQUAL( boost::gcd<T>(-25, -10), static_cast<T>( 5) );
}
// LCM tests
BOOST_AUTO_TEST_CASE_TEMPLATE( lcm_test, T, all_signed_test_types )
{
- using boost::lcm;
-
- BOOST_CHECK_EQUAL( lcm<T>( 1, -1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( lcm<T>( -1, 1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( lcm<T>( 1, 1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( lcm<T>( -1, -1), static_cast<T>( 1) );
- BOOST_CHECK_EQUAL( lcm<T>( 0, 0), static_cast<T>( 0) );
- BOOST_CHECK_EQUAL( lcm<T>( 6, 0), static_cast<T>( 0) );
- BOOST_CHECK_EQUAL( lcm<T>( 0, 7), static_cast<T>( 0) );
- BOOST_CHECK_EQUAL( lcm<T>( -5, 0), static_cast<T>( 0) );
- BOOST_CHECK_EQUAL( lcm<T>( 0, -4), static_cast<T>( 0) );
- BOOST_CHECK_EQUAL( lcm<T>( 18, 30), static_cast<T>(90) );
- BOOST_CHECK_EQUAL( lcm<T>( -6, 9), static_cast<T>(18) );
- BOOST_CHECK_EQUAL( lcm<T>(-10, -10), static_cast<T>(10) );
- BOOST_CHECK_EQUAL( lcm<T>( 25, -10), static_cast<T>(50) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 1, -1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( -1, 1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 1, 1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( -1, -1), static_cast<T>( 1) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 0, 0), static_cast<T>( 0) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 6, 0), static_cast<T>( 0) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 0, 7), static_cast<T>( 0) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( -5, 0), static_cast<T>( 0) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 0, -4), static_cast<T>( 0) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 18, 30), static_cast<T>(90) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( -6, 9), static_cast<T>(18) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>(-10, -10), static_cast<T>(10) );
+ BOOST_CHECK_EQUAL( boost::lcm<T>( 25, -10), static_cast<T>(50) );
}
BOOST_AUTO_TEST_SUITE_END()
@@ -569,17 +582,15 @@
// Conversion test
BOOST_AUTO_TEST_CASE( rational_cast_test )
{
- using boost::rational_cast;
-
// Note that these are not generic. The problem is that rational_cast<T>
// requires a conversion from IntType to T. However, for a user-defined
// IntType, it is not possible to define such a conversion except as an
// "operator T()". This causes problems with overloading resolution.
boost::rational<int> const half( 1, 2 );
- BOOST_CHECK_CLOSE( rational_cast<double>(half), 0.5, 0.01 );
- BOOST_CHECK_EQUAL( rational_cast<int>(half), 0 );
- BOOST_CHECK_EQUAL( rational_cast<MyInt>(half), MyInt() );
+ BOOST_CHECK_CLOSE( boost::rational_cast<double>(half), 0.5, 0.01 );
+ BOOST_CHECK_EQUAL( boost::rational_cast<int>(half), 0 );
+ BOOST_CHECK_EQUAL( boost::rational_cast<MyInt>(half), MyInt() );
}
// Dice tests (a non-main test)
-------------------------------------------------------------------------
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