diff --git a/test/unit/SFCGAL/algorithm/LineSegmentTest.cpp b/test/unit/SFCGAL/algorithm/LineSegmentTest.cpp
new file mode 100644
index 00000000..ae3eedaf
--- /dev/null
+++ b/test/unit/SFCGAL/algorithm/LineSegmentTest.cpp
@@ -0,0 +1,47 @@
+/**
+ *   SFCGAL
+ *
+ *   Copyright (C) 2012-2020 Oslandia <infos@oslandia.com>
+ *   Copyright (C) 2012-2020 IGN (http://www.ign.fr)
+ *
+ *   This library is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU Library General Public
+ *   License as published by the Free Software Foundation; either
+ *   version 2 of the License, or (at your option) any later version.
+ *
+ *   This library 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
+ *   Library General Public License for more details.
+
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+// Boost
+#include <boost/test/unit_test.hpp>
+
+// SFCGAL
+#include <SFCGAL/LineString.h>
+#include <SFCGAL/io/wkt.h>
+#include <SFCGAL/algorithm/lineSegment.h>
+#include <SFCGAL/algorithm/covers.h>
+
+using namespace boost::unit_test ;
+using namespace SFCGAL ;
+
+BOOST_AUTO_TEST_SUITE( SFCGAL_algorithm_LengthSegmentTest )
+
+BOOST_AUTO_TEST_CASE( testZeroLength )
+{
+    std::unique_ptr<LineString> result = algorithm::lineSegment( *io::readWkt( "LINESTRING Z(0 0 0, 0 0 10)" )
+							       , 0.3
+		  				               , 0.7
+						               );
+    std::unique_ptr<Geometry> expected = io::readWkt( "LINESTRING Z(0 0 3, 0 0 7)" );
+
+    BOOST_CHECK( algorithm::covers3D( *result, *expected ) );
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+