1 files changed, 42 insertions, 0 deletions
diff --git a/nfvparser/toscaparser/tests/test_exception.py b/nfvparser/toscaparser/tests/test_exception.py
new file mode 100644
index 0000000..a404f4f
--- /dev/null
+++ b/nfvparser/toscaparser/tests/test_exception.py
@@ -0,0 +1,42 @@
+#    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.
+
+from toscaparser.common import exception
+from toscaparser.tests.base import TestCase
+from toscaparser.utils.gettextutils import _
+
+
+class ExceptionTest(TestCase):
+
+    def setUp(self):
+        super(TestCase, self).setUp()
+        exception.TOSCAException.set_fatal_format_exception(False)
+
+    def test_message(self):
+        ex = exception.MissingRequiredFieldError(what='Template',
+                                                 required='type')
+        self.assertEqual(_('Template is missing required field "type".'),
+                         ex.__str__())
+
+    def test_set_flag(self):
+        exception.TOSCAException.set_fatal_format_exception('True')
+        self.assertFalse(
+            exception.TOSCAException._FATAL_EXCEPTION_FORMAT_ERRORS)
+
+    def test_format_error(self):
+        ex = exception.UnknownFieldError(what='Template')
+        self.assertEqual(_('An unknown exception occurred.'), ex.__str__(),)
+        self.assertRaises(KeyError, self._formate_exception)
+
+    def _formate_exception(self):
+        exception.UnknownFieldError.set_fatal_format_exception(True)
+        raise exception.UnknownFieldError(what='Template')