author | hgs |
Tue, 20 Jul 2010 16:35:53 +0530 | |
changeset 44 | 97b0fb8a2cc2 |
parent 18 | 47c74d1534e1 |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
0
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#include <vector> |
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#include <algorithm> |
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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 FindTest : public CPPUNIT_NS::TestCase |
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{ |
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CPPUNIT_TEST_SUITE(FindTest); |
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CPPUNIT_TEST(find0); |
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CPPUNIT_TEST(find1); |
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CPPUNIT_TEST(findif0); |
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CPPUNIT_TEST(findif1); |
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CPPUNIT_TEST(find_char); |
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CPPUNIT_TEST_SUITE_END(); |
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protected: |
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void find0(); |
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void find1(); |
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void findif0(); |
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void findif1(); |
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void find_char(); |
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static bool odd(int a_); |
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static bool div_3(int a_); |
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}; |
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CPPUNIT_TEST_SUITE_REGISTRATION(FindTest); |
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// |
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// tests implementation |
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// |
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void FindTest::find0() |
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{ |
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int numbers[10] = { 0, 1, 4, 9, 16, 25, 36, 49, 64 }; |
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int *location = find((int*)numbers, (int*)numbers + 10, 25); |
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CPPUNIT_ASSERT((location - numbers)==5); |
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int *out_range = find((int*)numbers, (int*)numbers + 10, 128); |
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CPPUNIT_ASSERT( out_range == (int *)(numbers + 10) ); |
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} |
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struct Key |
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{ |
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int data; |
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/* This operator should rather be global and commutative |
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but implementing it this way show that STLport used to |
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ask too much from the user code. */ |
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bool operator == (int d) const |
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{ |
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return data == d; |
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} |
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}; |
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void FindTest::find1() |
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{ |
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int years[] = { 1942, 1952, 1962, 1972, 1982, 1992 }; |
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const unsigned yearCount = sizeof(years) / sizeof(years[0]); |
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int* location = find((int*)years, (int*)years + yearCount, 1972); |
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CPPUNIT_ASSERT((location - years)==3); |
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} |
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void FindTest::findif0() |
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{ |
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{ |
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int numbers[6] = { 2, 4, 8, 15, 32, 64 }; |
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int *location = find_if((int*)numbers, (int*)numbers + 6, odd); |
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CPPUNIT_ASSERT((location - numbers)==3); |
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int numbers_even[6] = { 2, 4, 8, 16, 32, 64 }; |
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int *out_range = find_if((int*)numbers_even, (int*)numbers_even + 6, odd); |
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CPPUNIT_ASSERT( out_range == (int *)(numbers_even + 6) ); |
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} |
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{ |
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Key keys[10] = { {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0} }; |
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Key const* k = find(keys + 0, keys + 10, 5); |
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CPPUNIT_ASSERT( k == keys + 10 ); |
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} |
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} |
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|
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void FindTest::findif1() |
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{ |
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typedef vector <int> IntVec; |
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IntVec v(10); |
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for(int i = 0; (size_t)i < v.size(); ++i) |
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v[i] =(i + 1) *(i + 1); |
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IntVec::iterator iter; |
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iter = find_if(v.begin(), v.end(), div_3); |
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CPPUNIT_ASSERT((iter - v.begin())==2); |
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} |
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|
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bool FindTest::odd(int a_) |
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{ |
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return (a_ % 2) != 0; |
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} |
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|
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bool FindTest::div_3(int a_) |
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{ |
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return a_ % 3 ? 0 : 1; |
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} |
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|
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void FindTest::find_char() |
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{ |
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char str[] = "abcdefghij"; |
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char *pstr = (char*)str; |
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const char* cpstr = (const char*)str; |
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size_t str_size = sizeof(str) / sizeof(char); |
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|
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char *d = find(pstr, pstr + str_size, 'd'); |
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CPPUNIT_ASSERT( *d == 'd' ); |
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|
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const char *e = find(cpstr, cpstr + str_size, 'e'); |
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CPPUNIT_ASSERT( *e == 'e' ); |
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|
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char *last = find(pstr, pstr + str_size, 'x'); |
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CPPUNIT_ASSERT( last == pstr + str_size ); |
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|
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const char *clast = find(cpstr, cpstr + str_size, 'x'); |
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CPPUNIT_ASSERT( clast == cpstr + str_size ); |
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} |