add a unit test for conretization with develop version (#2064)

lib/spack/spack/test/concretize_preferences.py

@@ -104,3 +104,10 @@ def test_preferred_providers(self):
         self.update_packages('all', 'providers', {'mpi': ['zmpi']})
         spec = self.concretize('mpileaks')
         self.assertTrue('zmpi', spec)
+
+    def test_develop(self):
+        """Test conretization with develop version
+        """
+        spec = Spec('builtin.mock.develop-test')
+        spec.concretize()
+        self.assertEqual(spec.version, spack.spec.Version('0.2.15'))

var/spack/repos/builtin.mock/packages/develop-test/package.py

+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# 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 terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class DevelopTest(Package):
+    """Dummy package with develop version"""
+    homepage = "http://www.openblas.net"
+    url      = "http://github.com/xianyi/OpenBLAS/archive/v0.2.15.tar.gz"
+
+    version('develop', git='https://github.com/dummy/repo.git')
+    version('0.2.15', 'b1190f3d3471685f17cfd1ec1d252ac9')
+
+    def install(self, spec, prefix):
+        pass