tests(wildcard zones): test regex loading from yaml

README.md

@@ -163,7 +163,7 @@ In this example all zones which end with `.example.com` are allowed.
 environments:
   - name: "Test1"
     zones:
-     - name: ".*\.example.com"
+     - name: ".*\\.example.com"
        regex: true
 ```
 

tests/fixtures/__init__.py

@@ -0,0 +1,3 @@
+from os import path
+
+FIXTURES_DIR = path.dirname(path.abspath(__file__))

tests/fixtures/test_regex_parsing.yaml

@@ -0,0 +1,4 @@
+---
+# file to test regex parsing with yaml escaping
+name: ".*\\.example\\.com"
+regex: true

tests/unit/utils_test.py

@@ -1,10 +1,12 @@
 import pytest
+import yaml
 
 from powerdns_api_proxy.utils import (
     check_subzone,
     check_zone_in_regex,
     check_zones_equal,
 )
+from tests.fixtures import FIXTURES_DIR
 
 
 def test_check_subzone_true():
@@ -29,6 +31,7 @@ def test_zones_equal_true():
     'zone, regex',
     [
         ('prod.customer.example.com', '.*customer.example.com'),
+        ('prod.customer.example.com', '.*\\.customer.example.com'),
         ('dns.prod.customer.example.com.', '.*customer.example.com'),
         ('prod.customer.example.com.', r'\w+\.customer.example.com'),
         ('customer.example.com.', r'\w*customer.example.com'),
@@ -53,3 +56,10 @@ def test_zones_in_regex_true(zone, regex):
 )
 def test_zones_in_regex_false(zone, regex):
     assert not check_zone_in_regex(zone, regex)
+
+
+def test_regex_with_parsed_yaml():
+    with open(FIXTURES_DIR + '/test_regex_parsing.yaml') as f:
+        parsed = yaml.safe_load(f)
+    regex_string = parsed['name']
+    assert check_zone_in_regex('customer.example.com.', regex_string)