mirror of
https://github.com/reactos/reactos.git
synced 2025-02-28 19:32:59 +00:00
165 lines
3.7 KiB
C++
165 lines
3.7 KiB
C++
#include <vector>
|
|
#include <algorithm>
|
|
#include <vector>
|
|
#include <queue>
|
|
|
|
#if 0 /* temporary: investigation of problem with swap */
|
|
#include <iostream>
|
|
#include <typeinfo>
|
|
#endif
|
|
|
|
#include "cppunit/cppunit_proxy.h"
|
|
|
|
#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
|
|
using namespace std;
|
|
#endif
|
|
|
|
//
|
|
// TestCase class
|
|
//
|
|
class SwapTest : public CPPUNIT_NS::TestCase
|
|
{
|
|
CPPUNIT_TEST_SUITE(SwapTest);
|
|
CPPUNIT_TEST(swap1);
|
|
CPPUNIT_TEST(swprnge1);
|
|
CPPUNIT_TEST(swap_container_non_spec);
|
|
#if defined (STLPORT) && \
|
|
!defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) && !defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND)
|
|
CPPUNIT_IGNORE;
|
|
#endif
|
|
CPPUNIT_TEST(swap_container_spec);
|
|
CPPUNIT_TEST_SUITE_END();
|
|
|
|
protected:
|
|
void swap1();
|
|
void swprnge1();
|
|
void swap_container_non_spec();
|
|
void swap_container_spec();
|
|
};
|
|
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(SwapTest);
|
|
|
|
//
|
|
// tests implementation
|
|
//
|
|
void SwapTest::swap1()
|
|
{
|
|
int a = 42;
|
|
int b = 19;
|
|
swap(a, b);
|
|
|
|
CPPUNIT_ASSERT(a==19);
|
|
CPPUNIT_ASSERT(b==42);
|
|
}
|
|
|
|
void SwapTest::swprnge1()
|
|
{
|
|
char word1[] = "World";
|
|
char word2[] = "Hello";
|
|
swap_ranges((char*)word1, (char*)word1 + ::strlen(word1), (char*)word2);
|
|
CPPUNIT_ASSERT(!strcmp(word1, "Hello"));
|
|
CPPUNIT_ASSERT(!strcmp(word2, "World"));
|
|
}
|
|
|
|
class Obj
|
|
{
|
|
public:
|
|
Obj() :
|
|
v( 0 )
|
|
{ }
|
|
Obj( const Obj& ) :
|
|
v( 1 )
|
|
{ }
|
|
|
|
Obj& operator =( const Obj& )
|
|
{ v = 2; return *this; }
|
|
|
|
int v;
|
|
};
|
|
|
|
/*
|
|
* Following two tests check the corectness of specialization of swap():
|
|
* for containers with container::swap method swap( a, b ) should
|
|
* use a.swap( b ), but don't try to do this substitution for container
|
|
* without swap method (in this case swap should be made via explicit members
|
|
* exchange; this assume usage of temporary object)
|
|
*
|
|
*/
|
|
void SwapTest::swap_container_non_spec()
|
|
{
|
|
queue<Obj> v1;
|
|
queue<Obj> v2;
|
|
|
|
v1.push( Obj() );
|
|
v1.back().v = -1;
|
|
v1.push( Obj() );
|
|
v1.back().v = -2;
|
|
|
|
v2.push( Obj() );
|
|
v2.back().v = 10;
|
|
v2.push( Obj() );
|
|
v2.back().v = 11;
|
|
v2.push( Obj() );
|
|
v2.back().v = 12;
|
|
|
|
CPPUNIT_CHECK( v1.size() == 2 );
|
|
CPPUNIT_CHECK( v2.size() == 3 );
|
|
|
|
swap( v1, v2 ); // this shouldn't try make it as v1.swap( v2 ), no queue::swap method!
|
|
|
|
CPPUNIT_CHECK( v1.size() == 3 );
|
|
CPPUNIT_CHECK( v2.size() == 2 );
|
|
|
|
// either copy constructor or assignment operator
|
|
CPPUNIT_CHECK( v1.front().v == 1 || v1.front().v == 2 );
|
|
CPPUNIT_CHECK( v1.back().v == 1 || v1.back().v == 2 );
|
|
CPPUNIT_CHECK( v2.front().v == 1 || v2.front().v == 2 );
|
|
CPPUNIT_CHECK( v2.back().v == 1 || v2.back().v == 2 );
|
|
}
|
|
|
|
void SwapTest::swap_container_spec()
|
|
{
|
|
#if 0 /* temporary: investigation of problem with swap */
|
|
if ( typeid(/* _STLP_PRIV */ _SwapImplemented<vector<Obj> >::_Ret) == typeid(_STLP_PRIV __false_type) ) {
|
|
cerr << "false type" << endl;
|
|
} else if ( typeid(/* _STLP_PRIV */ _SwapImplemented<vector<Obj> >::_Ret) == typeid(_STLP_PRIV __true_type) ) {
|
|
cerr << "true type" << endl;
|
|
} else {
|
|
cerr << "unknown type" << endl;
|
|
}
|
|
#endif /* end of temporary */
|
|
#if !defined (STLPORT) || \
|
|
defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) || defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND)
|
|
vector<Obj> v1;
|
|
vector<Obj> v2;
|
|
|
|
v1.push_back( Obj() );
|
|
v1.push_back( Obj() );
|
|
|
|
v1[0].v = -1;
|
|
v1[1].v = -2;
|
|
|
|
v2.push_back( Obj() );
|
|
v2.push_back( Obj() );
|
|
v2.push_back( Obj() );
|
|
|
|
v2[0].v = 10;
|
|
v2[1].v = 11;
|
|
v2[2].v = 12;
|
|
|
|
CPPUNIT_CHECK( v1.size() == 2 );
|
|
CPPUNIT_CHECK( v2.size() == 3 );
|
|
|
|
swap( v1, v2 ); // this should has effect v1.swap( v2 )
|
|
|
|
CPPUNIT_CHECK( v1.size() == 3 );
|
|
CPPUNIT_CHECK( v2.size() == 2 );
|
|
|
|
CPPUNIT_CHECK( v1[0].v == 10 );
|
|
CPPUNIT_CHECK( v1[1].v == 11 );
|
|
CPPUNIT_CHECK( v1[2].v == 12 );
|
|
|
|
CPPUNIT_CHECK( v2[0].v == -1 );
|
|
CPPUNIT_CHECK( v2[1].v == -2 );
|
|
#endif
|
|
}
|