1 files changed, 51 insertions, 0 deletions
diff --git a/test/liblangutil/SourceLocation.cpp b/test/liblangutil/SourceLocation.cpp
new file mode 100644
index 00000000..ef4103da
--- /dev/null
+++ b/test/liblangutil/SourceLocation.cpp
@@ -0,0 +1,51 @@
+/*
+    This file is part of solidity.
+
+    solidity 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.
+
+    solidity 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 solidity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * @author Yoichi Hirai <yoichi@ethereum.org>
+ * @date 2016
+ * Unit tests for the SourceLocation class.
+ */
+
+#include <liblangutil/SourceLocation.h>
+
+#include <test/Options.h>
+
+namespace langutil
+{
+namespace test
+{
+
+BOOST_AUTO_TEST_SUITE(SourceLocationTest)
+
+BOOST_AUTO_TEST_CASE(test_fail)
+{
+	auto const source = std::make_shared<CharStream>("", "source");
+	auto const sourceA = std::make_shared<CharStream>("", "sourceA");
+	auto const sourceB = std::make_shared<CharStream>("", "sourceB");
+
+	BOOST_CHECK(SourceLocation() == SourceLocation());
+	BOOST_CHECK(SourceLocation(0, 3, sourceA) != SourceLocation(0, 3, sourceB));
+	BOOST_CHECK(SourceLocation(0, 3, source) == SourceLocation(0, 3, source));
+	BOOST_CHECK(SourceLocation(3, 7, source).contains(SourceLocation(4, 6, source)));
+	BOOST_CHECK(!SourceLocation(3, 7, sourceA).contains(SourceLocation(4, 6, sourceB)));
+	BOOST_CHECK(SourceLocation(3, 7, sourceA) < SourceLocation(4, 6, sourceB));
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+}
+} // end namespaces