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#include <algorithm>
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#include <functional>
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#include "cppunit/cppunit_proxy.h"
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#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
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using namespace std;
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#endif
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//
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// TestCase class
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//
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class BindTest : public CPPUNIT_NS::TestCase
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{
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CPPUNIT_TEST_SUITE(BindTest);
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CPPUNIT_TEST(bind1st1);
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CPPUNIT_TEST(bind2nd1);
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CPPUNIT_TEST(bind2nd2);
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#if !defined (STLPORT) || \
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defined (_STLP_NO_EXTENSIONS) || !defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
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CPPUNIT_IGNORE;
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#endif
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CPPUNIT_TEST(bind2nd3);
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CPPUNIT_TEST(bind_memfn);
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CPPUNIT_TEST_SUITE_END();
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protected:
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void bind1st1();
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void bind2nd1();
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void bind2nd2();
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void bind2nd3();
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void bind_memfn();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(BindTest);
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//
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// tests implementation
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//
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void BindTest::bind1st1()
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{
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int array [3] = { 1, 2, 3 };
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int* p = remove_if((int*)array, (int*)array + 3, bind1st(less<int>(), 2));
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CPPUNIT_ASSERT(p==&array[2]);
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CPPUNIT_ASSERT(array[0]==1);
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CPPUNIT_ASSERT(array[1]==2);
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}
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void BindTest::bind2nd1()
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{
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int array [3] = { 1, 2, 3 };
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replace_if(array, array + 3, binder2nd<greater<int> >(greater<int>(), 2), 4);
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CPPUNIT_ASSERT(array[0]==1);
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CPPUNIT_ASSERT(array[1]==2);
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CPPUNIT_ASSERT(array[2]==4);
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}
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void BindTest::bind2nd2()
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{
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int array [3] = { 1, 2, 3 };
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replace_if(array, array + 3, bind2nd(greater<int>(), 2), 4);
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CPPUNIT_ASSERT(array[0]==1);
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CPPUNIT_ASSERT(array[1]==2);
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CPPUNIT_ASSERT(array[2]==4);
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}
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int test_func1 (const int ¶m1, const int ¶m2) {
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return param1 + param2;
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}
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int test_func2 (int ¶m1, int param2) {
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param1 += param2;
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return param1 + param2;
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}
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void BindTest::bind2nd3()
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{
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#if defined (STLPORT) && \
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!defined (_STLP_NO_EXTENSIONS) && defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
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int array[3] = { 1, 2, 3 };
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transform(array, array + 3, array, bind2nd(ptr_fun(test_func1), 1));
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transform(array, array + 3, array, bind1st(ptr_fun(test_func1), -1));
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CPPUNIT_ASSERT(array[0] == 1);
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CPPUNIT_ASSERT(array[1] == 2);
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CPPUNIT_ASSERT(array[2] == 3);
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transform(array, array + 3, array, bind2nd(ptr_fun(test_func2), 10));
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CPPUNIT_ASSERT(array[0] == 21);
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CPPUNIT_ASSERT(array[1] == 22);
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CPPUNIT_ASSERT(array[2] == 23);
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#endif
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}
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class A
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{
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public:
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A() :
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m_n( 0 )
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{}
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void f( int n ) const
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{ m_n = n; }
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int v() const
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{ return m_n; }
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private:
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mutable int m_n;
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};
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void BindTest::bind_memfn()
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{
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#if defined (STLPORT) && \
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!defined (_STLP_NO_EXTENSIONS) && defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
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A array[3];
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for_each( array, array + 3, bind2nd( mem_fun_ref(&A::f), 12 ) );
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CPPUNIT_CHECK( array[0].v() == 12 );
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#endif
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}
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