add version_test.py.in

cmake/python.cmake

@@ -392,9 +392,15 @@ if(BUILD_TESTING)
     COMMENT "Copying test.py"
     VERBATIM)
 
+  configure_file(
+    ${PROJECT_SOURCE_DIR}/ortools/init/python/version_test.py.in
+    ${PROJECT_BINARY_DIR}/python/version_test.py
+    @ONLY)
   # run the tests within the virtualenv
   add_test(NAME pytest_venv
     COMMAND ${VENV_Python3_EXECUTABLE} ${VENV_DIR}/test.py)
+  add_test(NAME python_init_version_test
+    COMMAND ${VENV_Python3_EXECUTABLE} ${PROJECT_BINARY_DIR}/python/version_test.py)
 endif()
 
 #####################

ortools/init/python/version_test.py.in

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+# Copyright 2010-2022 Google LLC
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Simple unit tests to check version."""
+
+import unittest
+import ortools
+from ortools.init import pywrapinit
+
+
+class VersionApi(unittest.TestCase):
+
+    def test_version_api(self):
+        print('test_version_api')
+        self.assertEqual(@PROJECT_VERSION_MAJOR@, pywrapinit.OrToolsVersion.MajorNumber())
+        self.assertEqual(@PROJECT_VERSION_MINOR@, pywrapinit.OrToolsVersion.MinorNumber())
+        self.assertEqual(@PROJECT_VERSION_PATCH@, pywrapinit.OrToolsVersion.PatchNumber())
+
+    def test_version(self):
+        print('test_version')
+        self.assertEqual("@PROJECT_VERSION@", ortools.__version__)
+
+
+if __name__ == "__main__":
+    unittest.main()