Fix case sensitive in url (#24)

* fix case-sensitive in url.

Author: flask-pro

CHANGES.md

@@ -1,3 +1,7 @@
+## Version 0.14.2
+
+* Fix case-sensitive url validation.
+
 ## Version 0.14.1
 
 * Fix README.md.

src/flask_first/__init__.py

@@ -22,7 +22,7 @@
 from .first.exceptions import FirstResponseJSONValidation
 from .first.exceptions import FirstValidation
 
-__version__ = '0.14.1'
+__version__ = '0.14.2'
 
 
 class First:

src/flask_first/first/serializers.py

@@ -31,7 +31,7 @@ def __init__(
         self._paths_schema = self.spec.serialized_spec['paths']
 
         self.method = method.lower()
-        self.endpoint = endpoint.lower()
+        self.endpoint = endpoint
         self.headers = headers
         self.cookies = cookies
         self.path_params = path_params

tests/specs/v3.0/url.case_sensitive.openapi.yaml

@@ -0,0 +1,18 @@
+openapi: 3.0.3
+info:
+  title: Mini API for testing Flask-First
+  version: 1.0.0
+paths:
+  /CaseSensitiveURL:
+    get:
+      operationId: case_sensitive_url_endpoint
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  message:
+                    type: string

tests/test_url.py

@@ -0,0 +1,37 @@
+from pathlib import Path
+
+import pytest
+from flask import request
+
+from .conftest import BASEDIR
+
+
+def test_specification__case_sensitive_url(fx_create_app):
+    def case_sensitive_url_endpoint() -> dict:
+        return {'message': request.url_rule.rule}
+
+    test_client = fx_create_app(
+        Path(BASEDIR, 'specs/v3.0/url.case_sensitive.openapi.yaml'),
+        (case_sensitive_url_endpoint,),
+    )
+
+    url = '/CaseSensitiveURL'
+    r = test_client.get(url)
+    assert r.status_code == 200
+    assert r.json['message'] == url
+
+
+@pytest.mark.parametrize(
+    'url', ('/casesensitiveurl', '/casesensitiveurl', '/CASESENSITIVEURL', '/CASE-SENSITIVE_URL')
+)
+def test_specification__non_case_sensitive_url(fx_create_app, url):
+    def case_sensitive_url_endpoint() -> dict:
+        return {'message': request.url_rule.rule}
+
+    test_client = fx_create_app(
+        Path(BASEDIR, 'specs/v3.0/url.case_sensitive.openapi.yaml'),
+        (case_sensitive_url_endpoint,),
+    )
+
+    r = test_client.get(url)
+    assert r.status_code == 404