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 <numeric> |
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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 InnerprodTest : public CPPUNIT_NS::TestCase |
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{ |
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CPPUNIT_TEST_SUITE(InnerprodTest); |
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CPPUNIT_TEST(inprod0); |
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CPPUNIT_TEST(inprod1); |
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CPPUNIT_TEST(inprod2); |
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CPPUNIT_TEST_SUITE_END(); |
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protected: |
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void inprod0(); |
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void inprod1(); |
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void inprod2(); |
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static size_t add(size_t a_, size_t b_) { |
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return a_ + b_; |
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} |
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static size_t mult(size_t a_, size_t b_) { |
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return a_ * b_; |
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} |
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}; |
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CPPUNIT_TEST_SUITE_REGISTRATION(InnerprodTest); |
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// |
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// tests implementation |
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// |
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void InnerprodTest::inprod0() |
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{ |
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int vector1[5] = { 1, 2, 3, 4, 5 }; |
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int vector2[5] = { 1, 2, 3, 4, 5 }; |
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int result; |
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result = inner_product(vector1, vector1 + 5, vector2, 0); |
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CPPUNIT_ASSERT(result==55); |
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} |
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void InnerprodTest::inprod1() |
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{ |
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vector<size_t> v1(3); |
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vector<size_t> v2(v1.size()); |
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for (size_t i = 0; i < v1.size(); ++i) { |
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v1[i] = i + 1; |
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v2[i] = v1.size() - i; |
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} |
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size_t result = inner_product(v1.begin(), v1.end(), v2.begin(), (size_t)0); |
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CPPUNIT_ASSERT(result == 10); |
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} |
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void InnerprodTest::inprod2() |
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{ |
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vector<size_t> v1(3); |
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vector<size_t> v2(v1.size()); |
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for(size_t i = 0; i < v1.size(); ++i) { |
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v1[i] = i + 1; |
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v2[i] = v1.size() - i; |
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} |
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size_t result=inner_product(v1.begin(), v1.end(), v2.begin(), (size_t)1, mult, add); |
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CPPUNIT_ASSERT(result == 64); |
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} |