Tests: style.

test/test_node_application.py

@@ -1,8 +1,8 @@
 import unittest
 import unit
 
-class TestUnitNodeApplication(unit.TestUnitApplicationNode):
 
+class TestUnitNodeApplication(unit.TestUnitApplicationNode):
     def setUpClass():
         u = unit.TestUnit().check_modules('node')
 
@@ -10,8 +10,9 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
         self.load('basic')
 
         resp = self.get()
-        self.assertEqual(resp['headers']['Content-Type'], 'text/plain',
-            'basic header')
+        self.assertEqual(
+            resp['headers']['Content-Type'], 'text/plain', 'basic header'
+        )
         self.assertEqual(resp['body'], 'Hello World\n', 'basic body')
 
     def test_node_application_seq(self):
@@ -25,12 +26,15 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
 
         body = 'Test body string.'
 
-        resp = self.post(headers={
-            'Host': 'localhost',
-            'Content-Type': 'text/html',
-            'Custom-Header': 'blah',
-            'Connection': 'close'
-        }, body=body)
+        resp = self.post(
+            headers={
+                'Host': 'localhost',
+                'Content-Type': 'text/html',
+                'Custom-Header': 'blah',
+                'Connection': 'close',
+            },
+            body=body,
+        )
 
         self.assertEqual(resp['status'], 200, 'status')
         headers = resp['headers']
@@ -39,24 +43,35 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
 
         date = headers.pop('Date')
         self.assertEqual(date[-4:], ' GMT', 'date header timezone')
-        self.assertLess(abs(self.date_to_sec_epoch(date) - self.sec_epoch()), 5,
-            'date header')
+        self.assertLess(
+            abs(self.date_to_sec_epoch(date) - self.sec_epoch()),
+            5,
+            'date header',
+        )
 
         raw_headers = headers.pop('Request-Raw-Headers')
-        self.assertRegex(raw_headers, r'^(?:Host|localhost|Content-Type|' \
-            'text\/html|Custom-Header|blah|Content-Length|17|Connection|' \
-            'close|,)+$', 'raw headers')
+        self.assertRegex(
+            raw_headers,
+            r'^(?:Host|localhost|Content-Type|'
+            'text\/html|Custom-Header|blah|Content-Length|17|Connection|'
+            'close|,)+$',
+            'raw headers',
+        )
 
-        self.assertDictEqual(headers, {
-            'Connection': 'close',
-            'Content-Length': str(len(body)),
-            'Content-Type': 'text/html',
-            'Request-Method': 'POST',
-            'Request-Uri': '/',
-            'Http-Host': 'localhost',
-            'Server-Protocol': 'HTTP/1.1',
-            'Custom-Header': 'blah'
-        }, 'headers')
+        self.assertDictEqual(
+            headers,
+            {
+                'Connection': 'close',
+                'Content-Length': str(len(body)),
+                'Content-Type': 'text/html',
+                'Request-Method': 'POST',
+                'Request-Uri': '/',
+                'Http-Host': 'localhost',
+                'Server-Protocol': 'HTTP/1.1',
+                'Custom-Header': 'blah',
+            },
+            'headers',
+        )
         self.assertEqual(resp['body'], body, 'body')
 
     def test_node_application_get_variables(self):
@@ -70,11 +85,14 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
     def test_node_application_post_variables(self):
         self.load('post_variables')
 
-        resp = self.post(headers={
-            'Content-Type': 'application/x-www-form-urlencoded',
-            'Host': 'localhost',
-            'Connection': 'close'
-        }, body='var1=val1&var2=&var3')
+        resp = self.post(
+            headers={
+                'Content-Type': 'application/x-www-form-urlencoded',
+                'Host': 'localhost',
+                'Connection': 'close',
+            },
+            body='var1=val1&var2=&var3',
+        )
 
         self.assertEqual(resp['headers']['X-Var-1'], 'val1', 'POST variables')
         self.assertEqual(resp['headers']['X-Var-2'], '', 'POST variables 2')
@@ -86,41 +104,56 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
         resp = self.get()
 
         self.assertEqual(resp['status'], 404, '404 status')
-        self.assertRegex(resp['body'], r'<title>404 Not Found</title>',
-            '404 body')
+        self.assertRegex(
+            resp['body'], r'<title>404 Not Found</title>', '404 body'
+        )
 
     def test_node_keepalive_body(self):
         self.load('mirror')
 
-        (resp, sock) = self.post(headers={
-            'Host': 'localhost',
-            'Connection': 'keep-alive',
-            'Content-Type': 'text/html'
-        }, start=True, body='0123456789' * 500)
+        (resp, sock) = self.post(
+            headers={
+                'Host': 'localhost',
+                'Connection': 'keep-alive',
+                'Content-Type': 'text/html',
+            },
+            start=True,
+            body='0123456789' * 500,
+        )
 
         self.assertEqual(resp['body'], '0123456789' * 500, 'keep-alive 1')
 
-        resp = self.post(headers={
-            'Host': 'localhost',
-            'Connection': 'close',
-            'Content-Type': 'text/html'
-        }, sock=sock, body='0123456789')
+        resp = self.post(
+            headers={
+                'Host': 'localhost',
+                'Connection': 'close',
+                'Content-Type': 'text/html',
+            },
+            sock=sock,
+            body='0123456789',
+        )
 
         self.assertEqual(resp['body'], '0123456789', 'keep-alive 2')
 
     def test_node_application_write_buffer(self):
         self.load('write_buffer')
 
-        self.assertEqual(self.get()['body'], '6\r\nbuffer\r\n0\r\n\r\n',
-            'write buffer')
+        self.assertEqual(
+            self.get()['body'], '6\r\nbuffer\r\n0\r\n\r\n', 'write buffer'
+        )
 
     def test_node_application_write_callback(self):
         self.load('write_callback')
 
-        self.assertEqual(self.get()['body'],
-            '5\r\nhello\r\n5\r\nworld\r\n0\r\n\r\n', 'write callback order')
-        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback'),
-            'write callback')
+        self.assertEqual(
+            self.get()['body'],
+            '5\r\nhello\r\n5\r\nworld\r\n0\r\n\r\n',
+            'write callback order',
+        )
+        self.assertTrue(
+            self.waitforfiles(self.testdir + '/node/callback'),
+            'write callback',
+        )
 
     def test_node_application_write_before_write_head(self):
         self.load('write_before_write_head')
@@ -136,17 +169,22 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
     def test_node_application_write_return(self):
         self.load('write_return')
 
-        self.assertEqual(self.get()['body'],
-            '4\r\nbody\r\n4\r\ntrue\r\n0\r\n\r\n', 'write return')
+        self.assertEqual(
+            self.get()['body'],
+            '4\r\nbody\r\n4\r\ntrue\r\n0\r\n\r\n',
+            'write return',
+        )
 
     def test_node_application_remove_header(self):
         self.load('remove_header')
 
-        resp = self.get(headers={
-            'Host': 'localhost',
-            'X-Remove': 'X-Header',
-            'Connection': 'close'
-        })
+        resp = self.get(
+            headers={
+                'Host': 'localhost',
+                'X-Remove': 'X-Header',
+                'Connection': 'close',
+            }
+        )
         self.assertEqual(resp['headers']['Was-Header'], 'true', 'was header')
         self.assertEqual(resp['headers']['Has-Header'], 'false', 'has header')
         self.assertFalse('X-Header' in resp['headers'], 'remove header')
@@ -154,35 +192,48 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
     def test_node_application_remove_header_nonexisting(self):
         self.load('remove_header')
 
-        self.assertEqual(self.get(headers={
-            'Host': 'localhost',
-            'X-Remove': 'blah',
-            'Connection': 'close'
-        })['headers']['Has-Header'], 'true', 'remove header nonexisting')
+        self.assertEqual(
+            self.get(
+                headers={
+                    'Host': 'localhost',
+                    'X-Remove': 'blah',
+                    'Connection': 'close',
+                }
+            )['headers']['Has-Header'],
+            'true',
+            'remove header nonexisting',
+        )
 
     def test_node_application_update_header(self):
         self.load('update_header')
 
-        self.assertEqual(self.get()['headers']['X-Header'], 'new',
-            'update header')
+        self.assertEqual(
+            self.get()['headers']['X-Header'], 'new', 'update header'
+        )
 
     def test_node_application_set_header_array(self):
         self.load('set_header_array')
 
-        self.assertListEqual(self.get()['headers']['Set-Cookie'],
-            ['tc=one,two,three', 'tc=four,five,six'], 'set header array')
+        self.assertListEqual(
+            self.get()['headers']['Set-Cookie'],
+            ['tc=one,two,three', 'tc=four,five,six'],
+            'set header array',
+        )
 
     @unittest.expectedFailure
     def test_node_application_status_message(self):
         self.load('status_message')
 
-        self.assertRegex(self.get(raw_resp=True), r'200 blah', 'status message')
+        self.assertRegex(
+            self.get(raw_resp=True), r'200 blah', 'status message'
+        )
 
     def test_node_application_get_header_type(self):
         self.load('get_header_type')
 
-        self.assertEqual(self.get()['headers']['X-Type'], 'number',
-            'get header type')
+        self.assertEqual(
+            self.get()['headers']['X-Type'], 'number', 'get header type'
+        )
 
     def test_node_application_header_name_case(self):
         self.load('header_name_case')
@@ -196,56 +247,89 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
     def test_node_application_promise_handler(self):
         self.load('promise_handler')
 
-        self.assertEqual(self.post(headers={
-            'Host': 'localhost',
-            'Content-Type': 'text/html',
-            'Connection': 'close'
-        }, body='callback')['status'], 200, 'promise handler request')
-        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback'),
-            'promise handler')
+        self.assertEqual(
+            self.post(
+                headers={
+                    'Host': 'localhost',
+                    'Content-Type': 'text/html',
+                    'Connection': 'close',
+                },
+                body='callback',
+            )['status'],
+            200,
+            'promise handler request',
+        )
+        self.assertTrue(
+            self.waitforfiles(self.testdir + '/node/callback'),
+            'promise handler',
+        )
 
     def test_node_application_promise_handler_write_after_end(self):
         self.load('promise_handler')
 
-        self.assertEqual(self.post(headers={
-            'Host': 'localhost',
-            'Content-Type': 'text/html',
-            'X-Write-Call': '1',
-            'Connection': 'close'
-        }, body='callback')['status'], 200,
-            'promise handler request write after end')
+        self.assertEqual(
+            self.post(
+                headers={
+                    'Host': 'localhost',
+                    'Content-Type': 'text/html',
+                    'X-Write-Call': '1',
+                    'Connection': 'close',
+                },
+                body='callback',
+            )['status'],
+            200,
+            'promise handler request write after end',
+        )
 
     def test_node_application_promise_end(self):
         self.load('promise_end')
 
-        self.assertEqual(self.post(headers={
-            'Host': 'localhost',
-            'Content-Type': 'text/html',
-            'Connection': 'close'
-        }, body='end')['status'], 200, 'promise end request')
-        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback'),
-            'promise end')
+        self.assertEqual(
+            self.post(
+                headers={
+                    'Host': 'localhost',
+                    'Content-Type': 'text/html',
+                    'Connection': 'close',
+                },
+                body='end',
+            )['status'],
+            200,
+            'promise end request',
+        )
+        self.assertTrue(
+            self.waitforfiles(self.testdir + '/node/callback'), 'promise end'
+        )
 
     def test_node_application_promise_multiple_calls(self):
         self.load('promise_handler')
 
-        self.post(headers={
-            'Host': 'localhost',
-            'Content-Type': 'text/html',
-            'Connection': 'close'
-        }, body='callback1')
+        self.post(
+            headers={
+                'Host': 'localhost',
+                'Content-Type': 'text/html',
+                'Connection': 'close',
+            },
+            body='callback1',
+        )
 
-        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback1'),
-            'promise first call')
+        self.assertTrue(
+            self.waitforfiles(self.testdir + '/node/callback1'),
+            'promise first call',
+        )
 
-        self.post(headers={
-            'Host': 'localhost',
-            'Content-Type': 'text/html',
-            'Connection': 'close'
-        }, body='callback2')
+        self.post(
+            headers={
+                'Host': 'localhost',
+                'Content-Type': 'text/html',
+                'Connection': 'close',
+            },
+            body='callback2',
+        )
 
-        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback2'),
-            'promise second call')
+        self.assertTrue(
+            self.waitforfiles(self.testdir + '/node/callback2'),
+            'promise second call',
+        )
 
     @unittest.expectedFailure
     def test_node_application_header_name_valid(self):
@@ -261,28 +345,46 @@ class TestUnitNodeApplication(unit.TestUnitApplicationNode):
     def test_node_application_get_header_names(self):
         self.load('get_header_names')
 
-        self.assertListEqual(self.get()['headers']['X-Names'],
-            ['date', 'x-header'], 'get header names')
+        self.assertListEqual(
+            self.get()['headers']['X-Names'],
+            ['date', 'x-header'],
+            'get header names',
+        )
 
     def test_node_application_has_header(self):
         self.load('has_header')
 
-        self.assertEqual(self.get(headers={
-            'Host': 'localhost',
-            'X-Header': 'length',
-            'Connection': 'close'
-        })['headers']['X-Has-Header'], 'false', 'has header length')
+        self.assertEqual(
+            self.get(
+                headers={
+                    'Host': 'localhost',
+                    'X-Header': 'length',
+                    'Connection': 'close',
+                }
+            )['headers']['X-Has-Header'],
+            'false',
+            'has header length',
+        )
 
-        self.assertEqual(self.get(headers={
-            'Host': 'localhost',
-            'X-Header': 'Date',
-            'Connection': 'close'
-        })['headers']['X-Has-Header'], 'false', 'has header date')
+        self.assertEqual(
+            self.get(
+                headers={
+                    'Host': 'localhost',
+                    'X-Header': 'Date',
+                    'Connection': 'close',
+                }
+            )['headers']['X-Has-Header'],
+            'false',
+            'has header date',
+        )
 
     def test_node_application_write_multiple(self):
         self.load('write_multiple')
 
-        self.assertEqual(self.get()['body'], 'writewrite2end', 'write multiple')
+        self.assertEqual(
+            self.get()['body'], 'writewrite2end', 'write multiple'
+        )
+
 
 if __name__ == '__main__':
     TestUnitNodeApplication.main()