Merge "Introduce tests for yaql structures"

puppet/services/apache.yaml

@@ -62,10 +62,9 @@ resources:
         # certificates for those. We skip the tenant network since
         # we don't need a certificate for that.
         yaql:
-          expression: list($.data.map.items().map($1[1])).distinct().where($ != tenant)
+          expression: list($.data.values().toSet().where($ != tenant))
           data:
-            map:
-              get_param: ServiceNetMap
+            get_param: ServiceNetMap
 
 outputs:
   role_data:

test-requirements.txt

@@ -15,3 +15,4 @@ testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 mock>=2.0.0 # BSD
 oslotest>=3.2.0 # Apache-2.0
+yaql>=1.1.3 # Apache 2.0 License

tripleo_heat_templates/tests/test_yaql.py

@@ -0,0 +1,45 @@
+# Copyright 2018 Red Hat Inc.
+#
+# 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.
+
+import io
+import tempfile
+
+import mock
+from oslotest import base
+import six
+import testscenarios
+import yaml
+import yaql
+
+
+class YAQLTestCase(base.BaseTestCase):
+
+    def get_snippet(self, template, path):
+        with open(template) as f:
+            template = f.read()
+            data = yaml.safe_load(template)
+            for i in path.split('.'):
+                data = data[i]
+            return data['yaql']['expression']
+
+    def test_apache_networks(self):
+        snippet = self.get_snippet(
+            'puppet/services/apache.yaml',
+            'resources.ApacheNetworks.properties.value')
+        self.assertEqual(
+            ['service'],
+            yaql.eval(
+                snippet,
+                {'data': {'nova': 'tenant', 'cinder': 'service',
+                          'glance': 'service'}}))