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 <numeric> |
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#include <vector> |
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#include <algorithm> |
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#include "iota.h" |
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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 MismatchTest : public CPPUNIT_NS::TestCase |
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{ |
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CPPUNIT_TEST_SUITE(MismatchTest); |
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CPPUNIT_TEST(mismatch0); |
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CPPUNIT_TEST(mismatch1); |
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CPPUNIT_TEST(mismatch2); |
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CPPUNIT_TEST_SUITE_END(); |
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protected: |
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void mismatch0(); |
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void mismatch1(); |
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void mismatch2(); |
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}; |
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CPPUNIT_TEST_SUITE_REGISTRATION(MismatchTest); |
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// |
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// tests implementation |
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// |
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bool str_equal(const char* a_, const char* b_) |
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{ |
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return strcmp(a_, b_) == 0 ? 1 : 0; |
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} |
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void MismatchTest::mismatch0() |
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{ |
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int n1[5] = { 1, 2, 3, 4, 5 }; |
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int n2[5] = { 1, 2, 3, 4, 5 }; |
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int n3[5] = { 1, 2, 3, 2, 1 }; |
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pair <int*, int*> result = mismatch((int*)n1, (int*)n1 + 5, (int*)n2); |
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CPPUNIT_ASSERT(result.first ==(n1 + 5) && result.second ==(n2 + 5)); |
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result = mismatch((int*)n1, (int*)n1 + 5, (int*)n3); |
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CPPUNIT_ASSERT(!(result.first ==(n1 + 5) && result.second ==(n3 + 5))); |
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CPPUNIT_ASSERT((result.first - n1)==3); |
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} |
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void MismatchTest::mismatch1() |
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{ |
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typedef vector<int> IntVec; |
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IntVec v1(10); |
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__iota(v1.begin(), v1.end(), 0); |
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IntVec v2(v1); |
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pair <IntVec::iterator, IntVec::iterator> result = mismatch(v1.begin(), v1.end(), v2.begin()); |
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CPPUNIT_ASSERT(result.first == v1.end() && result.second == v2.end()); |
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v2[v2.size()/2] = 42; |
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result = mismatch(v1.begin(), v1.end(), v2.begin()); |
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CPPUNIT_ASSERT(!(result.first == v1.end() && result.second == v2.end())); |
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CPPUNIT_ASSERT((result.first - v1.begin())==5); |
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} |
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void MismatchTest::mismatch2() |
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{ |
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const unsigned size = 5; |
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char const* n1[size] = { "Brett", "Graham", "Jack", "Mike", "Todd" }; |
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char const* n2[size]; |
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copy(n1, n1 + 5, (char const**)n2); |
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pair <char const**, char const**> result = mismatch((char const**)n1, (char const**)n1 + size, (char const**)n2, str_equal); |
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CPPUNIT_ASSERT(result.first == n1 + size && result.second == n2 + size); |
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n2[2] = "QED"; |
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result = mismatch((char const**)n1, (char const**)n1 + size, (char const**)n2, str_equal); |
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CPPUNIT_ASSERT(!(result.first == n2 + size && result.second == n2 + size)); |
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CPPUNIT_ASSERT((result.first - n1)==2); |
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} |