[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, 15 insertions, 19 deletions

diff --git a/ice_validator/tests/utils/vm_types.py b/ice_validator/tests/utils/vm_types.py
index 41da7d9..78006b9 100644
--- a/ice_validator/tests/utils/vm_types.py
+++ b/ice_validator/tests/utils/vm_types.py
@@ -42,37 +42,33 @@ import re
 
 
 def get_vm_types_for_resource(resource):
-    '''
+    """
     Get all unique vm_types for a resource
     Notes:
     - Returns set([]) if the resource is not formatted
     properly, the passed resource is not a nova server
     - If more than one vm_type is detected all vm_types will
     be returned
-    '''
+    """
     if not isinstance(resource, dict):
         return set()
-    if 'type' not in resource:
+    if "type" not in resource:
         return set()
-    if resource['type'] != 'OS::Nova::Server':
+    if resource["type"] != "OS::Nova::Server":
         return set()
-    if 'properties' not in resource:
+    if "properties" not in resource:
         return set()
 
     key_values = ["name", "flavor", "image"]
     key_value_formats = [
-                        ["name", "string",
-                         re.compile(r'(.+?)_name_\d+')],
-                        ["name", "comma_delimited_list",
-                         re.compile(r'(.+?)_names')],
-                        ["flavor", "string",
-                         re.compile(r'(.+?)_flavor_name')],
-                        ["image", "string",
-                         re.compile(r'(.+?)_image_name')],
-                        ]
+        ["name", "string", re.compile(r"(.+?)_name_\d+")],
+        ["name", "comma_delimited_list", re.compile(r"(.+?)_names")],
+        ["flavor", "string", re.compile(r"(.+?)_flavor_name")],
+        ["image", "string", re.compile(r"(.+?)_image_name")],
+    ]
 
     vm_types = []
-    for k2, v2 in resource['properties'].items():
+    for k2, v2 in resource["properties"].items():
         if k2 not in key_values:
             continue
         if "get_param" not in v2:
@@ -90,12 +86,12 @@ def get_vm_types_for_resource(resource):
 
 
 def get_vm_type_for_nova_server(resource):
-    '''
+    """
     Get the vm_type for a resource
     Note: Returns None if not exactly one vm_type
     is detected, if the resource is not formatted properly, or
     the passed resource is not a nova server
-    '''
+    """
     vm_types = get_vm_types_for_resource(resource)
 
     # if more than one vm_type was identified, return None
@@ -106,10 +102,10 @@ def get_vm_type_for_nova_server(resource):
 
 
 def get_vm_types(resources):
-    '''
+    """
     Get all vm_types for a list of heat resources, do note that
     some of the values retrieved may be invalid
-    '''
+    """
     vm_types = []
     for v in resources.values():
         vm_types.extend(list(get_vm_types_for_resource(v)))