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Drop Post as a class
[paperdoorknob] / paperdoorknob_test.py
diff --git a/paperdoorknob_test.py b/paperdoorknob_test.py
index b1d41d493574103bc5b22696d72454a43c33d07e..35756cbd0c8897533bcbda12dc8b38b6e8f2e3bd 100644 (file)
--- a/paperdoorknob_test.py
+++ b/paperdoorknob_test.py
@@ -9,6 +9,7 @@ import unittest
 import threading
 from http.server import BaseHTTPRequestHandler, HTTPServer
 import requests
 import threading
 from http.server import BaseHTTPRequestHandler, HTTPServer
 import requests
+import requests_cache
 import paperdoorknob
 
 TIMEOUT = 8
 import paperdoorknob
 
 TIMEOUT = 8
@@ -16,6 +17,9 @@ TIMEOUT = 8
 
 class FakeGlowficHTTPRequestHandler(BaseHTTPRequestHandler):
 
 
 class FakeGlowficHTTPRequestHandler(BaseHTTPRequestHandler):
 
+    def _notify_test(self) -> None:
+        raise NotImplementedError()
+
     def _response_code(self) -> int:
         if self.path == "/not_found":
             return 404
     def _response_code(self) -> int:
         if self.path == "/not_found":
             return 404
@@ -24,36 +28,92 @@ class FakeGlowficHTTPRequestHandler(BaseHTTPRequestHandler):
         return 200
 
     def do_GET(self) -> None:
         return 200
 
     def do_GET(self) -> None:
-        body = b'<html><body>This is glowfic</body></html>'
+        body = b'''<html>
+  <body>
+    <div class="post-container post-post">
+      <div class="post-edit-box">We don't want edit boxes</div>
+      This is glowfic
+      <div class="post-footer">We don't want footers</div>
+    </div>
+    <div class="flat-post-replies">
+      <div class="post-container post-reply">
+        <div class="post-edit-box">We don't want edit boxes</div>
+        You sure?
+        <div class="post-footer">We don't want footers</div>
+      </div>
+      <div class="post-container post-reply">
+        Pretty sure.
+      </div>
+    </div>
+  </body>
+</html>'''
         self.send_response(self._response_code())
         self.send_header("Content-type", "text/html")
         self.send_header("Content-Length", str(len(body)))
         self.end_headers()
         self.wfile.write(body)
         self.send_response(self._response_code())
         self.send_header("Content-type", "text/html")
         self.send_header("Content-Length", str(len(body)))
         self.end_headers()
         self.wfile.write(body)
+        self._notify_test()
 
 
 class TestFetch(unittest.TestCase):
 
 
 class TestFetch(unittest.TestCase):
+    def _port(self) -> int:
+        port = self._web_server.socket.getsockname()[1]
+        assert isinstance(port, int)
+        return port
+
+    def _count_request(self) -> None:
+        self._request_counter += 1
+
     def setUp(self) -> None:
     def setUp(self) -> None:
-        web_server = HTTPServer(('', 0), FakeGlowficHTTPRequestHandler)
-        self._port = web_server.socket.getsockname()[1]
-        self._thread = threading.Thread(target=web_server.serve_forever)
+        self._request_counter = 0
+        handler = type("Handler", (FakeGlowficHTTPRequestHandler,), {
+                       '_notify_test': lambda _: self._count_request()})
+        self._web_server = HTTPServer(('', 0), handler)
+        self._thread = threading.Thread(target=self._web_server.serve_forever)
         self._thread.start()
         self._thread.start()
-        self._stop_server = web_server.shutdown
 
     def tearDown(self) -> None:
 
     def tearDown(self) -> None:
-        self._stop_server()
+        self._web_server.shutdown()
         self._thread.join()
         self._thread.join()
+        self._web_server.server_close()
 
     def testFetch(self) -> None:
 
     def testFetch(self) -> None:
-        paperdoorknob.fetch(f"http://localhost:{self._port}", TIMEOUT)
+        with requests.session() as s:
+            paperdoorknob.fetch(f"http://localhost:{self._port()}", s, TIMEOUT)
+            self.assertEqual(self._request_counter, 1)
+            paperdoorknob.fetch(f"http://localhost:{self._port()}", s, TIMEOUT)
+            self.assertEqual(self._request_counter, 2)
+
+    def testFetchCaching(self) -> None:
+        with requests_cache.CachedSession() as s:
+            paperdoorknob.fetch(f"http://localhost:{self._port()}", s, TIMEOUT)
+            self.assertEqual(self._request_counter, 1)
+            paperdoorknob.fetch(f"http://localhost:{self._port()}", s, TIMEOUT)
+            self.assertEqual(self._request_counter, 1)
+
+    def testFetchPersistentCaching(self) -> None:
+        with requests_cache.CachedSession() as s:
+            paperdoorknob.fetch(f"http://localhost:{self._port()}", s, TIMEOUT)
+            self.assertEqual(self._request_counter, 1)
+        with requests_cache.CachedSession() as s:
+            paperdoorknob.fetch(f"http://localhost:{self._port()}", s, TIMEOUT)
+            self.assertEqual(self._request_counter, 1)
+
+    def testProcess(self) -> None:
+        with requests.session() as s:
+            replies = paperdoorknob.process(
+                f"http://localhost:{self._port()}", s, TIMEOUT)
+            self.assertEqual([r.text.strip() for r in replies],
+                             ["This is glowfic", "You sure?", "Pretty sure."])
 
     def testFetchErrors(self) -> None:
 
     def testFetchErrors(self) -> None:
-        with self.assertRaises(requests.HTTPError):
-            paperdoorknob.fetch(
-                f"http://localhost:{self._port}/not_found", TIMEOUT)
-        with self.assertRaises(requests.HTTPError):
-            paperdoorknob.fetch(
-                f"http://localhost:{self._port}/server_error", TIMEOUT)
+        with requests.session() as s:
+            with self.assertRaises(requests.HTTPError):
+                paperdoorknob.fetch(
+                    f"http://localhost:{self._port()}/not_found", s, TIMEOUT)
+            with self.assertRaises(requests.HTTPError):
+                paperdoorknob.fetch(
+                    f"http://localhost:{self._port()}/server_error", s, TIMEOUT)
 
 
 if __name__ == '__main__':
 
 
 if __name__ == '__main__':
Print glowfic