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#include <vector>
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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 InplaceTest : public CPPUNIT_NS::TestCase
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{
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CPPUNIT_TEST_SUITE(InplaceTest);
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CPPUNIT_TEST(inplmrg1);
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CPPUNIT_TEST(inplmrg2);
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CPPUNIT_TEST_SUITE_END();
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protected:
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void inplmrg1();
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void inplmrg2();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(InplaceTest);
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//
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// tests implementation
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//
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void InplaceTest::inplmrg1()
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{
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int numbers[6] = { 1, 10, 42, 3, 16, 32 };
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inplace_merge(numbers, numbers + 3, numbers + 6);
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CPPUNIT_ASSERT(numbers[0]==1);
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CPPUNIT_ASSERT(numbers[1]==3);
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CPPUNIT_ASSERT(numbers[2]==10);
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CPPUNIT_ASSERT(numbers[3]==16);
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CPPUNIT_ASSERT(numbers[4]==32);
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CPPUNIT_ASSERT(numbers[5]==42);
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}
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void InplaceTest::inplmrg2()
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{
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vector<size_t> v1(10);
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for(size_t i = 0; i < v1.size(); ++i)
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v1[i] =(v1.size() - i - 1) % 5;
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inplace_merge(v1.begin(), v1.begin() + 5, v1.end(), greater<size_t>());
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CPPUNIT_ASSERT(v1[0]==4);
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CPPUNIT_ASSERT(v1[1]==4);
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CPPUNIT_ASSERT(v1[2]==3);
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CPPUNIT_ASSERT(v1[3]==3);
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CPPUNIT_ASSERT(v1[4]==2);
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CPPUNIT_ASSERT(v1[5]==2);
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CPPUNIT_ASSERT(v1[6]==1);
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CPPUNIT_ASSERT(v1[7]==1);
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CPPUNIT_ASSERT(v1[8]==0);
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CPPUNIT_ASSERT(v1[9]==0);
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}
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