[VVP] Added new three new reports

Resolves VVP-81 by introducing three new reports to the validation
script output.

Each report is written to the output directory under ice_validator.

* mapping_errors.csv - each row represents an issue where a test is
                       mapped to a requirement that does not exist
                       in the requirement.json file
* traceability.csv   - Shows a mapping between all test cases and
                       requirements.  Rows will also be shown
                       where a requirement does not have a tests, and
                       where tests are not mapped to a requirement
* report.{html|csv|xlsx} - Formatted error report that shows each
                           failure that was detected and maps it to
                           a the file name, requirement(s) violated if
                           known, possible resolution steps, error
                           message, and raw output from pytest.  The
                           report can be written in html, csv, or Excel
                           format

Other minor changes:
* Replaced smart quotes with regular quotes to resolve issues with py3
* Updated copyright of modified files
* Fixed Flake-8 errors

Issue-ID: VVP-81

Change-Id: I659836cb20262ae44652c03639281a817dd051ae
Signed-off-by: Lovett, Trevor (tl2972) <tl2972@att.com>

1 files changed, 18 insertions, 20 deletions

diff --git a/ice_validator/tests/test_heat_parameter_section.py b/ice_validator/tests/test_heat_parameter_section.py
index 2aab7d3..dde4176 100644
--- a/ice_validator/tests/test_heat_parameter_section.py
+++ b/ice_validator/tests/test_heat_parameter_section.py
@@ -2,11 +2,11 @@
 # ============LICENSE_START=======================================================
 # org.onap.vvp/validation-scripts
 # ===================================================================
-# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+# Copyright © 2018 AT&T Intellectual Property. All rights reserved.
 # ===================================================================
 #
 # Unless otherwise specified, all software contained herein is licensed
-# under the Apache License, Version 2.0 (the “License”);
+# under the Apache License, Version 2.0 (the "License");
 # you may not use this software except in compliance with the License.
 # You may obtain a copy of the License at
 #
@@ -21,7 +21,7 @@
 #
 #
 # Unless otherwise specified, all documentation contained herein is licensed
-# under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
+# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 # you may not use this documentation except in compliance with the License.
 # You may obtain a copy of the License at
 #
@@ -43,16 +43,15 @@ import re
 import yaml
 
 # one or more (alphanumeric or underscore)
-RE_VALID_PARAMETER_NAME = re.compile(r'[\w_]+$')
+RE_VALID_PARAMETER_NAME = re.compile(r"[\w_]+$")
 
 
 def test_parameter_valid_keys(yaml_file):
-    '''
+    """
     Make sure each parameter is a dict and only contain
     valid keys
-    '''
-    key_values = ["type", "label", "description",
-                  "hidden", "constraints", "immutable"]
+    """
+    key_values = ["type", "label", "description", "hidden", "constraints", "immutable"]
 
     with open(yaml_file) as fh:
         yml = yaml.load(fh)
@@ -72,11 +71,11 @@ def test_parameter_valid_keys(yaml_file):
     assert not set(invalid_params)
 
 
-@validates('R-90526')
+@validates("R-90526")
 def test_default_values(yaml_file):
-    '''
+    """
     Make sure no default values are set for any parameter.
-    '''
+    """
     with open(yaml_file) as fh:
         yml = yaml.load(fh)
 
@@ -88,19 +87,19 @@ def test_default_values(yaml_file):
     for v1 in yml["parameters"].values():
         if not isinstance(v1, dict):
             continue
-        if any(k == 'default' for k in v1):
+        if any(k == "default" for k in v1):
             invalid_params.append(str(v1))
 
     assert not set(invalid_params)
 
 
-@validates('R-25877')
+@validates("R-25877")
 def test_parameter_names(yaml_file):
-    '''
+    """
     A VNF's Heat Orchestration Template's parameter name
     (i.e., <param name>) **MUST** contain only alphanumeric
     characters and underscores ('_').
-    '''
+    """
     with open(yaml_file) as fh:
         yml = yaml.load(fh)
 
@@ -108,8 +107,7 @@ def test_parameter_names(yaml_file):
     if "parameters" not in yml:
         pytest.skip("No parameters specified in the heat template")
 
-    for key in yml['parameters']:
-        assert RE_VALID_PARAMETER_NAME.match(key), (
-                '%s parameter "%s" not alphanumeric or underscore' % (
-                        yaml_file,
-                        key))
+    for key in yml["parameters"]:
+        assert RE_VALID_PARAMETER_NAME.match(
+            key
+        ), '%s parameter "%s" not alphanumeric or underscore' % (yaml_file, key)