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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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*/
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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 BoundTest : public CPPUNIT_NS::TestCase
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{
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CPPUNIT_TEST_SUITE(BoundTest);
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CPPUNIT_TEST(lwrbnd1);
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CPPUNIT_TEST(lwrbnd2);
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CPPUNIT_TEST(uprbnd1);
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CPPUNIT_TEST(uprbnd2);
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CPPUNIT_TEST_SUITE_END();
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protected:
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void lwrbnd1();
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void lwrbnd2();
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void uprbnd1();
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void uprbnd2();
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static bool char_str_less(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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};
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CPPUNIT_TEST_SUITE_REGISTRATION(BoundTest);
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//
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// tests implementation
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//
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void BoundTest::uprbnd1()
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{
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int arr[20];
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for(int i = 0; i < 20; i++)
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{
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arr[i] = i/4;
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}
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int location = upper_bound((int*)arr, (int*)arr + 20, 3) - arr;
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CPPUNIT_ASSERT(location==16);
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}
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void BoundTest::uprbnd2()
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{
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char const* str [] = { "a", "a", "b", "b", "q", "w", "z" };
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const unsigned strCt = sizeof(str)/sizeof(str[0]);
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int location = (upper_bound((char const**)str, (char const**)str + strCt, (const char *)"d", char_str_less) - str);
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CPPUNIT_ASSERT(location==4);
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}
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void BoundTest::lwrbnd1()
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{
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vector <int> v1(20);
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for (int i = 0; (size_t)i < v1.size(); ++i)
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{
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v1[i] = i/4;
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}
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// 0 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4
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vector<int>::iterator location = lower_bound(v1.begin(), v1.end(), 3);
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CPPUNIT_ASSERT((location - v1.begin())==12);
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}
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void BoundTest::lwrbnd2()
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{
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char const* str [] = { "a", "a", "b", "b", "q", "w", "z" };
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const unsigned strCt = sizeof(str)/sizeof(str[0]);
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char const** location = lower_bound((char const**)str, (char const**)str + strCt, (const char *)"d", char_str_less);
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CPPUNIT_ASSERT((location - str) == 4);
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}
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