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DynamicObjectArray_unittest.cc
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DynamicObjectArray_unittest.cc
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/*
* Copyright (c) The Shogun Machine Learning Toolbox
* Written (w) 2017 Leon Kuchenbecker
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those
* of the authors and should not be interpreted as representing official policies,
* either expressed or implied, of the Shogun Development Team.
*/
#include <shogun/lib/DynamicObjectArray.h>
#include <shogun/features/Subset.h>
#include <gtest/gtest.h>
using namespace shogun;
TEST(DynamicObjectArray,clone)
{
CDynamicObjectArray * orig_array = new CDynamicObjectArray();
// Something relatively simple to add
CSubset * subset = new CSubset();
orig_array->append_element(subset);
CDynamicObjectArray * cloned_array = (CDynamicObjectArray*) orig_array->clone();
// Expand the cloned array into reserved space to check if the cloned
// array has correctly allocated memory
for (index_t i=0; i < 100; ++i)
cloned_array->append_element(new CSubset());
// Check sizes
EXPECT_EQ(orig_array->get_num_elements(), 1);
EXPECT_EQ(cloned_array->get_num_elements(), 101);
SG_UNREF(orig_array);
SG_UNREF(cloned_array);
}
TEST(DynamicObjectArray, equals_after_resize)
{
CDynamicObjectArray* array1 = new CDynamicObjectArray();
CDynamicObjectArray* array2 = new CDynamicObjectArray();
/* enforce a resize */
for (index_t i = 0; i < 1000; ++i)
array1->append_element(new CDynamicObjectArray());
array1->reset_array();
EXPECT_TRUE(array1->equals(array2));
EXPECT_TRUE(array2->equals(array1));
SG_UNREF(array1);
SG_UNREF(array2);
}
TEST(DynamicObjectArray, equals_different)
{
CDynamicObjectArray* array1 = new CDynamicObjectArray();
CDynamicObjectArray* array2 = new CDynamicObjectArray();
array1->append_element(new CDynamicObjectArray());
EXPECT_FALSE(array1->equals(array2));
EXPECT_FALSE(array2->equals(array1));
SG_UNREF(array1);
SG_UNREF(array2);
}