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/* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2016 Gert Wollny
*
* MIA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
// the plug-in tester function tests whether a plug-in is created according to the specification
#include <mia/internal/plugintester.hh>
/* the filtertest fnction takes input data in a given data typa and an expected result in the expected data
type and the filter to be tested.
A test attribute is also created and it is tested whether the filter properly passed this attribute.
*/
#include <mia/template/filtertest.hh>
// this gives the declaration of the filter to be tested
#include <mia/2d/filter/simple.hh>
NS_MIA_USE
using namespace std;
using namespace simple_2dimage_filter;
/*
The first test checks whether the filter actually throws if the input data is of an unsupported pixel type.
*/
BOOST_FIXTURE_TEST_CASE(test_simple_1, TFiltertestFixture<T2DImage>)
{
const int src[6] = { 0, 1, 2, 3, 4, 5};
const int test[6] = { 0, -1, -2, -3, -4, -5};
C2DBounds size(3, 2);
C2DSIImage input(size, src);
auto filter = BOOST_TEST_create_from_plugin<C2DSimpleImageFilterPlugin>("simple:a=-1");
BOOST_CHECK_THROW(run(size, src, size, test, *filter), invalid_argument);
}
/*
This test runs a valid filter.
*/
BOOST_FIXTURE_TEST_CASE(test_simple_3, TFiltertestFixture<T2DImage>)
{
const float src[6] = { 0, 1, 2, 3, 4, 5};
const float test[6] = { 0, 2, 4, 6, 8, 10};
C2DBounds size(3, 2);
auto filter = BOOST_TEST_create_from_plugin<C2DSimpleImageFilterPlugin>("simple:a=2");
run(size, src, size, test, *filter);
}
/*
This test runs another valid filter with different filter parameters.
*/
BOOST_FIXTURE_TEST_CASE(test_simple_2, TFiltertestFixture<T2DImage>)
{
const double src[6] = { 0, 1, 2, 3, 4, 5};
const double test[6] = { 0, -1, -2, -3, -4, -5};
C2DBounds size(3, 2);
auto filter = BOOST_TEST_create_from_plugin<C2DSimpleImageFilterPlugin>("simple:a=-1");
run(size, src, size, test, *filter);
}
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