Draw Process descendant trees, and guard against recursion within them.

[plomtask] / tests / processes.py

diff --git a/tests/processes.py b/tests/processes.py
index e8967f70273e2345df966d599d50fdbeb4069e39..02f664477fa5147b0396538e9a63263dca9ce73a 100644 (file)
--- a/tests/processes.py
+++ b/tests/processes.py
@@ -1,6 +1,5 @@
 """Test Processes module."""
 from unittest import TestCase
-from urllib.parse import urlencode
 from tests.utils import TestCaseWithDB, TestCaseWithServer
 from plomtask.processes import Process
 from plomtask.exceptions import NotFoundException, BadFormatException
@@ -37,6 +36,19 @@ class TestsWithDB(TestCaseWithDB):
         p_saved.save(self.db_conn)
         p_loaded = Process.by_id(self.db_conn, p_saved.id_)
         self.assertEqual(p_saved.title.history, p_loaded.title.history)
+        p_9 = Process(9)
+        p_9.child_ids = [4]
+        with self.assertRaises(NotFoundException):
+            p_9.save(self.db_conn)
+        p_9.child_ids = [5]
+        p_9.save(self.db_conn)
+        p_5 = Process.by_id(self.db_conn, 5)
+        p_5.child_ids = [1]
+        p_5.save(self.db_conn)
+        p_1 = Process.by_id(self.db_conn, 1)
+        p_1.child_ids = [9]
+        with self.assertRaises(BadFormatException):
+            p_1.save(self.db_conn)
 
     def test_Process_by_id(self) -> None:
         """Test Process.by_id()."""
@@ -68,36 +80,47 @@ class TestsWithServer(TestCaseWithServer):
 
     def test_do_POST_process(self) -> None:
         """Test POST /process and its effect on the database."""
-        def post_data_to_expect(form_data: dict[str, object],
-                                to_: str, expect: int) -> None:
-            encoded_form_data = urlencode(form_data).encode('utf-8')
-            headers = {'Content-Type': 'application/x-www-form-urlencoded',
-                       'Content-Length': str(len(encoded_form_data))}
-            self.conn.request('POST', to_,
-                              body=encoded_form_data, headers=headers)
-            self.assertEqual(self.conn.getresponse().status, expect)
-        form_data = {'title': 'foo', 'description': 'foo', 'effort': 1.0}
-        post_data_to_expect(form_data, '/process?id=FOO', 400)
+        form_data = {'title': 'foo', 'description': 'foo', 'effort': 1.1}
+        self.check_post(form_data, '/process?id=', 302, '/')
+        self.check_post(form_data, '/process?id=FOO', 400)
         form_data['effort'] = 'foo'
-        post_data_to_expect(form_data, '/process?id=', 400)
-        form_data['effort'] = None
-        post_data_to_expect(form_data, '/process?id=', 400)
-        form_data = {'title': None, 'description': 1, 'effort': 1.0}
-        post_data_to_expect(form_data, '/process?id=', 302)
-        retrieved = Process.by_id(self.db_conn, 1)
-        self.assertEqual(retrieved.title.newest, 'None')
+        self.check_post(form_data, '/process?id=', 400)
+        self.check_post({}, '/process?id=', 400)
+        form_data = {'title': '', 'description': ''}
+        self.check_post(form_data, '/process?id=', 400)
+        form_data = {'title': '', 'effort': 1.1}
+        self.check_post(form_data, '/process?id=', 400)
+        form_data = {'description': '', 'effort': 1.0}
+        self.check_post(form_data, '/process?id=', 400)
+        form_data = {'title': '', 'description': '',
+                     'effort': 1.1, 'children': [1]}
+        self.check_post(form_data, '/process?id=', 302, '/')
+        form_data['children'] = 1.1
+        self.check_post(form_data, '/process?id=', 400)
+        form_data['children'] = 'a'
+        self.check_post(form_data, '/process?id=', 400)
+        form_data['children'] = [1.2]
+        self.check_post(form_data, '/process?id=', 400)
+        form_data['children'] = ['b']
+        self.check_post(form_data, '/process?id=', 400)
+        form_data['children'] = [2]
+        self.check_post(form_data, '/process?id=1', 400)
+        retrieved_1 = Process.by_id(self.db_conn, 1)
+        self.assertEqual(retrieved_1.title.newest, 'foo')
+        self.assertEqual(retrieved_1.child_ids, [])
+        retrieved_2 = Process.by_id(self.db_conn, 2)
+        self.assertEqual(retrieved_2.child_ids, [1])
+        form_data = {'title': 'bar', 'description': 'bar', 'effort': 1.1}
+        self.check_post(form_data, '/process?id=1', 302, '/')
+        retrieved_1 = Process.by_id(self.db_conn, 1)
+        self.assertEqual(retrieved_1.title.newest, 'bar')
         self.assertEqual([p.id_ for p in Process.all(self.db_conn)],
-                         [retrieved.id_])
+                         [retrieved_1.id_, retrieved_2.id_])
 
     def test_do_GET(self) -> None:
         """Test /process and /processes response codes."""
-        self.conn.request('GET', '/process')
-        self.assertEqual(self.conn.getresponse().status, 200)
-        self.conn.request('GET', '/process?id=')
-        self.assertEqual(self.conn.getresponse().status, 200)
-        self.conn.request('GET', '/process?id=0')
-        self.assertEqual(self.conn.getresponse().status, 400)
-        self.conn.request('GET', '/process?id=FOO')
-        self.assertEqual(self.conn.getresponse().status, 400)
-        self.conn.request('GET', '/processes')
-        self.assertEqual(self.conn.getresponse().status, 200)
+        self.check_get('/process', 200)
+        self.check_get('/process?id=', 200)
+        self.check_get('/process?id=0', 400)
+        self.check_get('/process?id=FOO', 400)
+        self.check_get('/processes', 200)