Fixed error message get_attr test

[vvp/validation-scripts.git] / ice_validator / tests / test_base_template_names.py

diff --git a/ice_validator/tests/test_base_template_names.py b/ice_validator/tests/test_base_template_names.py
index 3553a10..861843f 100644 (file)
--- a/ice_validator/tests/test_base_template_names.py
+++ b/ice_validator/tests/test_base_template_names.py
@@ -2,7 +2,7 @@
 # ============LICENSE_START====================================================
 # org.onap.vvp/validation-scripts
 # ===================================================================
-# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+# Copyright © 2020 AT&T Intellectual Property. All rights reserved.
 # ===================================================================
 #
 # Unless otherwise specified, all software contained herein is licensed
@@ -18,8 +18,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-#
-#
 # Unless otherwise specified, all documentation contained herein is licensed
 # under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 # you may not use this documentation except in compliance with the License.
@@ -34,47 +32,76 @@
 # limitations under the License.
 #
 # ============LICENSE_END============================================
-#
-#
-
-"""base template names
-"""
 
 from os import listdir
 from os import path
 import re
+from pathlib import Path
+
+import pytest
 
 from .helpers import check_basename_ending
 from .helpers import validates
 
-VERSION = "1.2.0"
 
-# is 'base', starts with 'base_', contains '_base_', ends with '_base'
 RE_BASE = re.compile(r"(^base$)|(^base_)|(_base_)|(_base$)")
 
 
-@validates("R-37028", "R-87485", "R-81339", "R-87247", "R-76057")
-def test_base_template_names(template_dir):
-    """
-    Check all base templates have a filename that includes "_base_".
-    """
-    base_template_count = 0
-    filenames = [
+def list_filenames(template_dir):
+    return [
         f
         for f in listdir(template_dir)
         if path.isfile(path.join(template_dir, f))
         and path.splitext(f)[-1] in [".yaml", ".yml"]
     ]
+
+
+@validates("R-81339", "R-87247", "R-76057")
+def test_template_names_valid_characters(template_dir):
+    filenames = list_filenames(template_dir)
+    errors = []
+    for f in filenames:
+        stem = Path(f).stem
+        if not stem.replace("_", "").isalnum():
+            errors.append(f)
+    assert not errors, (
+        "The following Heat template names include characters other than "
+        "alphanumerics and underscores: {}"
+    ).format(", ".join(errors))
+
+
+@validates("R-37028", "R-87485", "R-81339", "R-87247", "R-76057")
+def test_base_template_names(template_dir):
+    """
+    Check all base templates have a filename that includes "_base_".
+    """
+    filenames = list_filenames(template_dir)
+
+    if not filenames and listdir(template_dir):
+        pytest.skip("Nested directory detected.  Let that test fail instead.")
+
+    base_modules = []
     for filename in filenames:
-        filename = path.splitext(filename)[0]
+        basename = path.splitext(filename)[0]
 
         # volume templates are tied to their parent naming wise
-        if check_basename_ending("volume", filename):
+        if check_basename_ending("volume", basename):
             continue
 
-        if RE_BASE.search(filename.lower()):
-            base_template_count += 1
-    assert base_template_count == 1, 'must be 1 "*_base_*" in %s not %d' % (
-        filenames,
-        base_template_count,
-    )
+        if RE_BASE.search(basename.lower()):
+            base_modules.append(filename)
+
+    if not base_modules:
+        msg = (
+            "No base module detected in the following files "
+            "from the template directory: {}"
+        ).format(", ".join(filenames))
+    elif len(base_modules) > 1:
+        msg = (
+            "Multiple base modules detected in the template "
+            "directory, but only one is allowed: {}"
+        ).format(", ".join(base_modules))
+    else:
+        msg = ""
+
+    assert len(base_modules) == 1, msg