Adds missing test_OpmInputError_format.cpp

tests/test_OpmInputError_format.cpp

@@ -0,0 +1,75 @@
+/*
+   Copyright 2020 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"
+
+#define BOOST_TEST_MODULE OpmInputError_format
+
+#include <boost/test/unit_test.hpp>
+
+#include <opm/common/utility/OpmInputError.hpp>
+
+const Opm::KeywordLocation location { "MXUNSUPP", "FILENAME.DAT", 42 } ;
+const std::string error_string { "Error encountered" } ;
+
+BOOST_AUTO_TEST_CASE(simple) {
+    const std::string expected { "MXUNSUPP@FILENAME.DAT:42" } ;
+
+    const std::string format_string { "{keyword}@{file}:{line}" } ;
+    const std::string formatted { Opm::OpmInputError::format(format_string, location) } ;
+
+    BOOST_CHECK_EQUAL(formatted, expected);
+}
+
+BOOST_AUTO_TEST_CASE(named) {
+    const std::string expected { "MXUNSUPP@FILENAME.DAT:42: Error encountered" } ;
+
+    const std::string format_string { "{keyword}@{file}:{line}: {error}" } ;
+    const std::string formatted { Opm::OpmInputError::format(format_string, location, fmt::arg("error", error_string)) } ;
+
+    BOOST_CHECK_EQUAL(formatted, expected);
+}
+
+BOOST_AUTO_TEST_CASE(positional) {
+    const std::string expected { "MXUNSUPP@FILENAME.DAT:42: Error encountered" } ;
+
+    const std::string format_string { "{keyword}@{file}:{line}: {}" } ;
+    const std::string formatted { Opm::OpmInputError::format(format_string, location, error_string) } ;
+
+    BOOST_CHECK_EQUAL(formatted, expected);
+}
+
+BOOST_AUTO_TEST_CASE(exception) {
+    const std::string expected { R"(Problem parsing keyword MXUNSUPP
+In FILENAME.DAT line 42.
+Internal error message: Runtime Error)" };
+
+    const std::string formatted { Opm::OpmInputError::formatException(location, std::runtime_error("Runtime Error")) } ;
+
+    BOOST_CHECK_EQUAL(formatted, expected);
+}
+
+BOOST_AUTO_TEST_CASE(exception_reason) {
+    const std::string expected { R"(Problem parsing keyword MXUNSUPP
+In FILENAME.DAT line 42.
+Reason: Runtime Error)" };
+
+    const std::string formatted { Opm::OpmInputError::formatException(location, std::runtime_error("Runtime Error"), "Reason") } ;
+
+    BOOST_CHECK_EQUAL(formatted, expected);
+}