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/*
Copyright (C) 2022 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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 2 of the License, or
(at your option) any later version.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lib/enum_indexed_vector.h"
#include "test.h"
#include <boost/test/unit_test.hpp>
BOOST_AUTO_TEST_CASE(enum_indexed_vector_referencing_test)
{
enum class Foo {
ONE,
TWO,
THREE,
COUNT
};
EnumIndexedVector<int, Foo> vector;
vector[Foo::ONE] = 1;
vector[Foo::TWO] = 2;
vector[Foo::THREE] = 3;
for (auto i: vector) {
++i;
}
BOOST_CHECK_EQUAL(vector[Foo::ONE], 1);
BOOST_CHECK_EQUAL(vector[Foo::TWO], 2);
BOOST_CHECK_EQUAL(vector[Foo::THREE], 3);
for (auto& i: vector) {
++i;
}
BOOST_CHECK_EQUAL(vector[Foo::ONE], 2);
BOOST_CHECK_EQUAL(vector[Foo::TWO], 3);
BOOST_CHECK_EQUAL(vector[Foo::THREE], 4);
}
BOOST_AUTO_TEST_CASE(enum_indexed_vector_indices_test)
{
enum class Foo {
ONE,
TWO,
THREE,
COUNT
};
EnumIndexedVector<int, Foo> vector;
auto const ref = std::vector<Foo>{Foo::ONE, Foo::TWO, Foo::THREE};
BOOST_CHECK(vector.indices() == ref);
// Make sure nothing funny happens on the second call to indices
BOOST_CHECK(vector.indices() == ref);
}
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