framework for checking vnf requirement

Implemented the internal code framework to add test cases to check vnf
requirements. Use command line parameter '--test-reqs' with the list of
vnf requirment IDs to invoke 'vnfsdk csar-validate'.

Also implement test case for R-66070: csar manifest metadata

Change-Id: I385e515f3e87f1e89fb7baf9ec3e0560f44541cd
Issue-ID: VNFSDK-316
Issue-ID: VNFSDK-174
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>

2 files changed, 61 insertions, 0 deletions

diff --git a/tests/vnfreq/test_pkg_reqs.py b/tests/vnfreq/test_pkg_reqs.py
new file mode 100644
index 0000000..b712212
--- /dev/null
+++ b/tests/vnfreq/test_pkg_reqs.py
@@ -0,0 +1,27 @@
+# Copyright (c) 2018 Intel Corp. All rights reserved.
+#
+# 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 pytest
+
+from vnfsdk_pkgtools import vnfreq
+
+def test_R66070_fail(mocker):
+    reader = mocker.Mock()
+    reader.manifest = None
+
+    tester = vnfreq.get_vnfreq_tester("R-66070")
+    tester.check(reader, None)
+    assert isinstance(tester.err, vnfreq.VnfRequirementError)
+
diff --git a/tests/vnfreq/test_vnfreq.py b/tests/vnfreq/test_vnfreq.py
new file mode 100644
index 0000000..03404fc
--- /dev/null
+++ b/tests/vnfreq/test_vnfreq.py
@@ -0,0 +1,34 @@
+# Copyright (c) 2018 Intel Corp. All rights reserved.
+#
+# 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 pytest
+
+from vnfsdk_pkgtools import vnfreq
+
+class FakeTester(vnfreq.TesterBase):
+    ID = 'fake'
+    DESC = 'fake'
+
+    def __init__(self, *args, **kwargs):
+        super(FakeTester, self).__init__()
+
+    def _do_check(self, reader, tosca):
+        return 'error'
+
+
+def test_check_and_print(mocker):
+    mocker.patch('vnfsdk_pkgtools.vnfreq.get_vnfreq_tester', new=FakeTester)
+    ret = vnfreq.check_and_print(['fake'], mocker.Mock(), mocker.Mock())
+    assert ret == 1