Improved regexp for email format to comfort test suite

Author: horejsek

CHANGELOG.txt

@@ -4,6 +4,7 @@
 * Fixed detecting when infinity is reached with multipleOf
 * Fixed that min/max items/lenght/properties can be float
 * Fixed that everything with empty `not` is invalid
+* Improved regexp for email format to comfort test suite
 
 === 2.20.0 (2024-06-15)
 

fastjsonschema/draft04.py

@@ -27,7 +27,7 @@ class CodeGeneratorDraft04(CodeGenerator):
     # library. Some regexps are not 100% precise but good enough, fast and without dependencies.
     FORMAT_REGEXS = {
         'date-time': r'^\d{4}-[01]\d-[0-3]\d(t|T)[0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:[+-][0-2]\d:[0-5]\d|[+-][0-2]\d[0-5]\d|z|Z)\Z',
-        'email': r'^[^@]+@[^@]+\.[^@]+\Z',
+        'email': r'^(?!.*\.\..*@)[^@.][^@]*(?<!\.)@[^@]+\.[^@]+\Z',
         'hostname': r'^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]{0,61}[A-Za-z0-9])\Z',
         'ipv4': r'^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\Z',
         'ipv6': r'^(?:(?:[0-9A-Fa-f]{1,4}:){6}(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|::(?:[0-9A-Fa-f]{1,4}:){5}(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|(?:[0-9A-Fa-f]{1,4})?::(?:[0-9A-Fa-f]{1,4}:){4}(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4})?::(?:[0-9A-Fa-f]{1,4}:){3}(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|(?:(?:[0-9A-Fa-f]{1,4}:){,2}[0-9A-Fa-f]{1,4})?::(?:[0-9A-Fa-f]{1,4}:){2}(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|(?:(?:[0-9A-Fa-f]{1,4}:){,3}[0-9A-Fa-f]{1,4})?::[0-9A-Fa-f]{1,4}:(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|(?:(?:[0-9A-Fa-f]{1,4}:){,4}[0-9A-Fa-f]{1,4})?::(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|(?:(?:[0-9A-Fa-f]{1,4}:){,5}[0-9A-Fa-f]{1,4})?::[0-9A-Fa-f]{1,4}|(?:(?:[0-9A-Fa-f]{1,4}:){,6}[0-9A-Fa-f]{1,4})?::)\Z',

tests/json_schema/test_draft04.py

@@ -20,7 +20,6 @@ def pytest_generate_tests(metafunc):
             'enum.json',
 
             # TODO: fix formats
-            'email.json',
             'date-time.json',
             'date.json',
             'ipv4.json',

tests/json_schema/test_draft06.py

@@ -20,7 +20,6 @@ def pytest_generate_tests(metafunc):
             'enum.json',
 
             # TODO: fix formats
-            'email.json',
             'date-time.json',
             'date.json',
             'ipv4.json',

tests/json_schema/test_draft07.py

@@ -22,7 +22,6 @@ def pytest_generate_tests(metafunc):
             'enum.json',
 
             # TODO: fix formats
-            'email.json',
             'date-time.json',
             'date.json',
             'ipv4.json',

tests/json_schema/test_draft2019.py

@@ -22,7 +22,6 @@ def pytest_generate_tests(metafunc):
             'enum.json',
 
             # TODO: fix formats
-            'email.json',
             'date-time.json',
             'date.json',
             'ipv4.json',