--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cppstdlib/stl/test/unit/merge_test.cpp Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+#include <vector>
+#include <algorithm>
+#include <functional>
+#include <numeric>
+
+#include "iota.h"
+#include "cppunit/cppunit_proxy.h"
+
+#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
+using namespace std;
+#endif
+
+//
+// TestCase class
+//
+class MergeTest : public CPPUNIT_NS::TestCase
+{
+ CPPUNIT_TEST_SUITE(MergeTest);
+ CPPUNIT_TEST(merge0);
+ CPPUNIT_TEST(merge1);
+ CPPUNIT_TEST(merge2);
+ CPPUNIT_TEST_SUITE_END();
+
+protected:
+ void merge0();
+ void merge1();
+ void merge2();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(MergeTest);
+
+//
+// tests implementation
+//
+void MergeTest::merge0()
+{
+ int numbers1[5] = { 1, 6, 13, 25, 101 };
+ int numbers2[5] = {-5, 26, 36, 46, 99 };
+
+ int result[10];
+ merge((int*)numbers1, (int*)numbers1 + 5, (int*)numbers2, (int*)numbers2 + 5, (int*)result);
+
+ CPPUNIT_ASSERT(result[0]==-5);
+ CPPUNIT_ASSERT(result[1]==1);
+ CPPUNIT_ASSERT(result[2]==6);
+ CPPUNIT_ASSERT(result[3]==13);
+ CPPUNIT_ASSERT(result[4]==25);
+ CPPUNIT_ASSERT(result[5]==26);
+ CPPUNIT_ASSERT(result[6]==36);
+ CPPUNIT_ASSERT(result[7]==46);
+ CPPUNIT_ASSERT(result[8]==99);
+ CPPUNIT_ASSERT(result[9]==101);
+}
+void MergeTest::merge1()
+{
+ vector<int> v1(5);
+ vector<int> v2(v1.size());
+ __iota(v1.begin(), v1.end(), 0);
+ __iota(v2.begin(), v2.end(), 3);
+
+ vector <int> result(v1.size() + v2.size());
+ merge(v1.begin(), v1.end(), v2.begin(), v2.end(), result.begin());
+
+ CPPUNIT_ASSERT(result[0]==0);
+ CPPUNIT_ASSERT(result[1]==1);
+ CPPUNIT_ASSERT(result[2]==2);
+ CPPUNIT_ASSERT(result[3]==3);
+ CPPUNIT_ASSERT(result[4]==3);
+ CPPUNIT_ASSERT(result[5]==4);
+ CPPUNIT_ASSERT(result[6]==4);
+ CPPUNIT_ASSERT(result[7]==5);
+ CPPUNIT_ASSERT(result[8]==6);
+ CPPUNIT_ASSERT(result[9]==7);
+
+}
+void MergeTest::merge2()
+{
+ vector <int> v1(5);
+ vector <int> v2(v1.size());
+ for (int i = 0; (size_t)i < v1.size(); ++i) {
+ v1[i] = 10 - i;
+ v2[i] = 7 - i;
+ }
+ vector<int> result(v1.size() + v2.size());
+ merge(v1.begin(), v1.end(), v2.begin(), v2.end(), result.begin(), greater<int>() );
+
+ CPPUNIT_ASSERT(result[0]==10);
+ CPPUNIT_ASSERT(result[1]==9);
+ CPPUNIT_ASSERT(result[2]==8);
+ CPPUNIT_ASSERT(result[3]==7);
+ CPPUNIT_ASSERT(result[4]==7);
+ CPPUNIT_ASSERT(result[5]==6);
+ CPPUNIT_ASSERT(result[6]==6);
+ CPPUNIT_ASSERT(result[7]==5);
+ CPPUNIT_ASSERT(result[8]==4);
+ CPPUNIT_ASSERT(result[9]==3);
+}