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// -*- Mode: C++; tab-width:2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi:tw=80:et:ts=2:sts=2
//
// -----------------------------------------------------------------------
//
// This file is part of RLVM, a RealLive virtual machine clone.
//
// -----------------------------------------------------------------------
//
// Copyright (C) 2011 Elliot Glaysher
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
// -----------------------------------------------------------------------
#include "gtest/gtest.h"
#include <tuple>
#include "test_utils.h"
#include "modules/module_sys_index_series.h"
using std::get;
class IndexSeriesTest : public FullSystemTest {
public:
void verifyIndexSeries(IndexList::type index_list,
int offset,
int init,
const std::vector<std::tuple<int, int>>& tests) {
Sys_index_series fun;
for (std::vector<std::tuple<int, int>>::const_iterator it = tests.begin();
it != tests.end();
++it) {
EXPECT_EQ(get<1>(*it),
fun(rlmachine, get<0>(*it), offset, init, index_list));
}
}
IndexList::type addValue(IndexList::type orig, int val) {
IndexSeriesEntry::type a = {0, val};
orig.push_back(a);
return orig;
}
IndexList::type addMode0(IndexList::type orig,
int start,
int end,
int endval) {
IndexSeriesEntry::type a = {1, 0,
std::tuple<int, int, int>(start, end, endval)};
orig.push_back(a);
return orig;
}
};
TEST_F(IndexSeriesTest, SimpleMode0Test) {
verifyIndexSeries(
addMode0(IndexList::type(), 0, 10, 5),
0,
0,
{std::make_tuple(0, 0), std::make_tuple(1, 0), std::make_tuple(2, 1),
std::make_tuple(3, 1), std::make_tuple(4, 2), std::make_tuple(5, 2),
std::make_tuple(6, 3), std::make_tuple(7, 3), std::make_tuple(8, 4),
std::make_tuple(9, 4), std::make_tuple(10, 5)});
}
TEST_F(IndexSeriesTest, RldevExample) {
// This example is listed in the rldev documentation.
verifyIndexSeries(
addMode0(addMode0(IndexList::type(), 0, 5, 10), 8, 10, 0),
0,
5,
{std::make_tuple(0, 5), std::make_tuple(1, 6), std::make_tuple(2, 7),
std::make_tuple(3, 8), std::make_tuple(4, 9), std::make_tuple(5, 10),
std::make_tuple(6, 10), std::make_tuple(7, 10), std::make_tuple(8, 10),
std::make_tuple(9, 5), std::make_tuple(10, 0)});
}
TEST_F(IndexSeriesTest, RawValueTest) {
// NOTE: Reallive.exe thinks its (9, 19). (9, 20) is what rlvm says, probably
// due to rounding error.
verifyIndexSeries(
addMode0(addValue(addMode0(IndexList::type(), 0, 5, 10), 40), 8, 10, 0),
0,
5,
{std::make_tuple(0, 5), std::make_tuple(1, 6), std::make_tuple(2, 7),
std::make_tuple(3, 8), std::make_tuple(4, 9), std::make_tuple(5, 40),
std::make_tuple(6, 40), std::make_tuple(7, 40), std::make_tuple(8, 40),
std::make_tuple(9, 20), std::make_tuple(10, 0)});
}
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