[T] Impl. test for excludeObjectCopy.

Tests/BaseLib/excludeObjectCopy.cpp

+/**
+ * \date   2015-03-18
+ * \brief
+ *
+ * \copyright
+ * Copyright (c) 2012-2015, OpenGeoSys Community (http://www.opengeosys.org)
+ *            Distributed under a Modified BSD License.
+ *              See accompanying file LICENSE.txt or
+ *              http://www.opengeosys.org/project/license
+ *
+ */
+
+#include <algorithm>
+#include <cstddef>
+#include <vector>
+
+#include "gtest/gtest.h"
+
+#include "BaseLib/excludeObjectCopy.h"
+
+TEST(BaseLib, excludeObjectCopy)
+{
+	// create and fill vector
+	std::size_t const size(100);
+	std::vector<std::size_t> v(size);
+	std::iota(v.begin(), v.end(), 0);
+
+	std::vector<std::size_t> ex_positions(size/10);
+	// do not copy first 10 elements
+	std::iota(ex_positions.begin(), ex_positions.end(), 0);
+
+	std::vector<std::size_t> c1(BaseLib::excludeObjectCopy(v,ex_positions));
+	ASSERT_EQ(size-ex_positions.size(), c1.size());
+
+	for (std::size_t i(0); i<c1.size(); i++)
+		ASSERT_EQ(c1[i], v[size/10+i]);
+
+	// do not copy element 0, 2, 4, 6, 8, 10, 12, 14, 16, 18
+	std::transform(ex_positions.begin(), ex_positions.end(),
+		ex_positions.begin(), std::bind1st(std::multiplies<size_t>(),2));
+
+	std::vector<std::size_t> c2(BaseLib::excludeObjectCopy(v,ex_positions));
+	ASSERT_EQ(size-ex_positions.size(), c2.size());
+
+	for (std::size_t i(0); i<ex_positions.size(); i++)
+		ASSERT_EQ(c2[i], v[2*i+1]);
+	for (std::size_t i(ex_positions.size()); i<c2.size(); i++)
+		ASSERT_EQ(c2[i], v[ex_positions.size()+i]);
+
+	// do not copy the last element
+	ex_positions.clear();
+	ex_positions.push_back(99);
+
+	std::vector<std::size_t> c3(BaseLib::excludeObjectCopy(v,ex_positions));
+	ASSERT_EQ(size-ex_positions.size(), c3.size());
+
+	for (std::size_t i(0); i<c3.size(); i++)
+		ASSERT_EQ(c3[i], v[i]);
+}