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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 BnegateTest : public CPPUNIT_NS::TestCase
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{
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CPPUNIT_TEST_SUITE(BnegateTest);
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CPPUNIT_TEST(bnegate1);
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CPPUNIT_TEST(bnegate2);
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CPPUNIT_TEST_SUITE_END();
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protected:
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void bnegate1();
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void bnegate2();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(BnegateTest);
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//
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// tests implementation
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//
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void BnegateTest::bnegate1()
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{
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int array [4] = { 4, 9, 7, 1 };
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sort(array, array + 4, binary_negate<greater<int> >(greater<int>()));
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CPPUNIT_ASSERT(array[0]==1);
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CPPUNIT_ASSERT(array[1]==4);
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CPPUNIT_ASSERT(array[2]==7);
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CPPUNIT_ASSERT(array[3]==9);
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}
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void BnegateTest::bnegate2()
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{
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int array [4] = { 4, 9, 7, 1 };
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sort(array, array + 4, not2(greater<int>()));
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CPPUNIT_ASSERT(array[0]==1);
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CPPUNIT_ASSERT(array[1]==4);
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CPPUNIT_ASSERT(array[2]==7);
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CPPUNIT_ASSERT(array[3]==9);
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}
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