Add simple tests.

tests/test_relpermdiagnostics.cpp

@@ -0,0 +1,65 @@
+/*
+  Copyright 2015 Statoil ASA.
+
+  This file is part of the Open Porous Media project (OPM).
+
+  OPM 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.
+
+  OPM 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 OPM.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+/* --- Boost.Test boilerplate --- */
+#if HAVE_DYNAMIC_BOOST_TEST
+#define BOOST_TEST_DYN_LINK
+#endif
+
+#define NVERBOSE  // Suppress own messages when throw()ing
+
+#define BOOST_TEST_MODULE RelpermDiagnostics
+#include <boost/test/unit_test.hpp>
+#include <boost/test/floating_point_comparison.hpp>
+
+#include <opm/core/grid.h>
+#include <opm/core/grid/cart_grid.h>
+#include <opm/core/grid/GridManager.hpp>
+
+#include <opm/core/props/satfunc/RelpermDiagnostics.hpp>
+#include <opm/parser/eclipse/Parser/Parser.hpp>
+#include <opm/parser/eclipse/Parser/ParseMode.hpp>
+#include <opm/parser/eclipse/Deck/Deck.hpp>
+
+BOOST_AUTO_TEST_SUITE ()
+
+BOOST_AUTO_TEST_CASE(diagnosis)
+{
+    using namespace Opm;
+    EclipseStateConstPtr eclState; 
+    ParserPtr parser(new Opm::Parser);
+    Opm::ParseMode parseMode({{ ParseMode::PARSE_RANDOM_SLASH , InputError::IGNORE }, 
+                              { ParseMode::PARSE_UNKNOWN_KEYWORD, InputError::IGNORE},
+                              { ParseMode::PARSE_RANDOM_TEXT, InputError::IGNORE}
+                             });
+    Opm::DeckConstPtr deck(parser->parseFile("../tests/relpermDiagnostics.DATA", parseMode));
+    eclState.reset(new EclipseState(deck, parseMode));
+
+    GridManager gm(deck);
+    const UnstructuredGrid& grid = *gm.c_grid();
+    std::string logFile = "LOGFILE.txt";
+    RelpermDiagnostics diagnostics(logFile);
+    diagnostics.diagnosis(eclState, deck, grid);
+    auto msg = diagnostics.getMessages();
+    BOOST_CHECK(!msg.empty());
+    BOOST_CHECK_EQUAL(msg.size(), 1);
+}
+BOOST_AUTO_TEST_SUITE_END()