1 files changed, 89 insertions, 0 deletions
diff --git a/functest/core/unit.py b/functest/core/unit.py
new file mode 100644
index 00000000..515a2080
--- /dev/null
+++ b/functest/core/unit.py
@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Cable Television Laboratories, Inc. and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+"""Define the parent class to run unittest.TestSuite as TestCase."""
+
+from __future__ import division
+
+import logging
+import time
+import unittest
+
+import six
+
+from functest.core import testcase
+
+__author__ = ("Steven Pisarski <s.pisarski@cablelabs.com>, "
+              "Cedric Ollivier <cedric.ollivier@orange.com>")
+
+
+class Suite(testcase.TestCase):
+    """Base model for running unittest.TestSuite."""
+
+    __logger = logging.getLogger(__name__)
+
+    def __init__(self, **kwargs):
+        super(Suite, self).__init__(**kwargs)
+        self.suite = None
+
+    def run(self, **kwargs):
+        """Run the test suite.
+
+        It allows running any unittest.TestSuite and getting its
+        execution status.
+
+        By default, it runs the suite defined as instance attribute.
+        It can be overriden by passing name as arg. It must
+        conform with TestLoader.loadTestsFromName().
+
+        It sets the following attributes required to push the results
+        to DB:
+
+            * result,
+            * start_time,
+            * stop_time,
+            * details.
+
+        Args:
+            kwargs: Arbitrary keyword arguments.
+
+        Returns:
+            TestCase.EX_OK if any TestSuite has been run,
+            TestCase.EX_RUN_ERROR otherwise.
+        """
+        try:
+            name = kwargs["name"]
+            try:
+                self.suite = unittest.TestLoader().loadTestsFromName(name)
+            except ImportError:
+                self.__logger.error("Can not import %s", name)
+                return testcase.TestCase.EX_RUN_ERROR
+        except KeyError:
+            pass
+        try:
+            assert self.suite
+            self.start_time = time.time()
+            stream = six.StringIO()
+            result = unittest.TextTestRunner(
+                stream=stream, verbosity=2).run(self.suite)
+            self.__logger.debug("\n\n%s", stream.getvalue())
+            self.stop_time = time.time()
+            self.details = {"failures": result.failures,
+                            "errors": result.errors}
+            self.result = 100 * (
+                (result.testsRun - (len(result.failures) +
+                                    len(result.errors))) /
+                result.testsRun)
+            return testcase.TestCase.EX_OK
+        except AssertionError:
+            self.__logger.error("No suite is defined")
+            return testcase.TestCase.EX_RUN_ERROR
+        except ZeroDivisionError:
+            self.__logger.error("No test has been run")
+            return testcase.TestCase.EX_RUN_ERROR