author | Shabe Razvi <shaber@symbian.org> |
Thu, 02 Sep 2010 17:14:31 +0100 | |
branch | RCL_3 |
changeset 58 | 104bd6aeae10 |
parent 0 | e4d67989cc36 |
child 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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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 HeapTest : public CPPUNIT_NS::TestCase |
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{ |
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CPPUNIT_TEST_SUITE(HeapTest); |
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CPPUNIT_TEST(mkheap0); |
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CPPUNIT_TEST(mkheap1); |
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CPPUNIT_TEST(pheap1); |
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CPPUNIT_TEST(pheap2); |
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CPPUNIT_TEST_SUITE_END(); |
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protected: |
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void mkheap0(); |
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void mkheap1(); |
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void pheap1(); |
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void pheap2(); |
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}; |
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CPPUNIT_TEST_SUITE_REGISTRATION(HeapTest); |
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// |
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// tests implementation |
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// |
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void HeapTest::mkheap0() |
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{ |
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int numbers[6] = { 5, 10, 4, 13, 11, 19 }; |
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make_heap(numbers, numbers + 6); |
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CPPUNIT_ASSERT(numbers[0]==19) |
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pop_heap(numbers, numbers + 6); |
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CPPUNIT_ASSERT(numbers[0]==13) |
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pop_heap(numbers, numbers + 5); |
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CPPUNIT_ASSERT(numbers[0]==11) |
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pop_heap(numbers, numbers + 4); |
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CPPUNIT_ASSERT(numbers[0]==10) |
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pop_heap(numbers, numbers + 3); |
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CPPUNIT_ASSERT(numbers[0]==5) |
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pop_heap(numbers, numbers + 2); |
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CPPUNIT_ASSERT(numbers[0]==4) |
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pop_heap(numbers, numbers + 1); |
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} |
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void HeapTest::mkheap1() |
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{ |
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int numbers[6] = { 5, 10, 4, 13, 11, 19 }; |
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make_heap(numbers, numbers + 6, greater<int>()); |
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CPPUNIT_ASSERT(numbers[0]==4) |
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pop_heap(numbers, numbers + 6, greater<int>()); |
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CPPUNIT_ASSERT(numbers[0]==5) |
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pop_heap(numbers, numbers + 5, greater<int>()); |
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CPPUNIT_ASSERT(numbers[0]==10) |
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pop_heap(numbers, numbers + 4, greater<int>()); |
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CPPUNIT_ASSERT(numbers[0]==11) |
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pop_heap(numbers, numbers + 3, greater<int>()); |
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CPPUNIT_ASSERT(numbers[0]==13) |
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pop_heap(numbers, numbers + 2, greater<int>()); |
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CPPUNIT_ASSERT(numbers[0]==19) |
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} |
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void HeapTest::pheap1() |
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{ |
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vector<int> v; |
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v.push_back(1); |
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v.push_back(20); |
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v.push_back(4); |
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make_heap(v.begin(), v.end()); |
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v.push_back(7); |
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push_heap(v.begin(), v.end()); |
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sort_heap(v.begin(), v.end()); |
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CPPUNIT_ASSERT(v[0]==1); |
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CPPUNIT_ASSERT(v[1]==4); |
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CPPUNIT_ASSERT(v[2]==7); |
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CPPUNIT_ASSERT(v[3]==20); |
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} |
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void HeapTest::pheap2() |
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{ |
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vector<int> v; |
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v.push_back(1); |
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v.push_back(20); |
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v.push_back(4); |
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make_heap(v.begin(), v.end(), greater<int>()); |
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v.push_back(7); |
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push_heap(v.begin(), v.end(), greater<int>()); |
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sort_heap(v.begin(), v.end(), greater<int>()); |
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CPPUNIT_ASSERT(v[0]==20); |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
105 |
CPPUNIT_ASSERT(v[1]==7); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
106 |
CPPUNIT_ASSERT(v[2]==4); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
107 |
CPPUNIT_ASSERT(v[3]==1); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
108 |
} |