running Parser Yang-to-Tosca module as a tool

with jnon and fatih's help, new docker image has been uploaded
so this part is about parser verify
validating output against expected outcome.

Change-Id: If50d241a5338888f14fd11a752dc72678e0c569b
JIRA:YARDSTICK-224
Signed-off-by: kubi <jean.gaoliang@huawei.com>

2 files changed, 58 insertions, 0 deletions

diff --git a/tests/unit/benchmark/scenarios/parser/__init__.py b/tests/unit/benchmark/scenarios/parser/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/parser/__init__.py
diff --git a/tests/unit/benchmark/scenarios/parser/test_parser.py b/tests/unit/benchmark/scenarios/parser/test_parser.py
new file mode 100644
index 000000000..d11a6d5c8
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/parser/test_parser.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd and other.
+#
+# 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
+##############################################################################
+
+# Unittest for yardstick.benchmark.scenarios.parser.Parser
+
+import mock
+import unittest
+import json
+
+from yardstick.benchmark.scenarios.parser import parser
+
+@mock.patch('yardstick.benchmark.scenarios.parser.parser.subprocess')
+class ParserTestCase(unittest.TestCase):
+
+    def setUp(self):
+        pass
+
+    def test_parser_successful_setup(self, mock_subprocess):
+
+        p = parser.Parser({}, {})
+        mock_subprocess.call().return_value = 0
+        p.setup()
+        self.assertEqual(p.setup_done, True)
+
+    def test_parser_successful(self, mock_subprocess):
+        args = {
+            'options': {'yangfile':'/root/yardstick/samples/yang.yaml',
+            'toscafile':'/root/yardstick/samples/tosca.yaml'},
+        }
+        p = parser.Parser(args, {})
+        result = {}
+        mock_subprocess.call().return_value = 0
+        sample_output = '{"yangtotosca": "success"}'
+
+        p.run(result)
+        expected_result = json.loads(sample_output)
+
+    def test_parser_teardown_successful(self, mock_subprocess):
+
+        p = parser.Parser({}, {})
+        mock_subprocess.call().return_value = 0
+        p.teardown()
+        self.assertEqual(p.teardown_done, True)
+
+
+def main():
+    unittest.main()
+
+if __name__ == '__main__':
+    main()