X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=tests%2Fprocesses.py;h=bda62750442501445fae1883f9a8a2b280aa18f8;hb=6b329a28bb4aec8d1846f5cc5402ed6fca5eb3da;hp=ac519c8fc1b1b75700a8442cfe55132b43dadda6;hpb=c6bc1fddcf12ae9523cf5b1b595638c762677c52;p=plomtask

diff --git a/tests/processes.py b/tests/processes.py
index ac519c8..bda6275 100644
--- a/tests/processes.py
+++ b/tests/processes.py
@@ -2,7 +2,7 @@
 from unittest import TestCase
 from typing import Any
 from tests.utils import TestCaseWithDB, TestCaseWithServer
-from plomtask.processes import Process
+from plomtask.processes import Process, ProcessStep
 from plomtask.exceptions import NotFoundException, BadFormatException
 
 
@@ -39,17 +39,6 @@ class TestsWithDB(TestCaseWithDB):
         self.assertEqual(p.id_,
                          Process.by_id(self.db_conn, 5, create=False).id_)
 
-    def test_Process_versioned_attributes(self) -> None:
-        """Test behavior of VersionedAttributes on saving (with .title)."""
-        p = Process(None)
-        p.save_without_steps(self.db_conn)
-        p.title.set('named')
-        p_loaded = Process.by_id(self.db_conn, p.id_)
-        self.assertNotEqual(p.title.history, p_loaded.title.history)
-        p.save_without_steps(self.db_conn)
-        p_loaded = Process.by_id(self.db_conn, p.id_)
-        self.assertEqual(p.title.history, p_loaded.title.history)
-
     def test_Process_steps(self) -> None:
         """Test addition, nesting, and non-recursion of ProcessSteps"""
         p_1 = Process(1)
@@ -64,42 +53,45 @@ class TestsWithDB(TestCaseWithDB):
         p_1.add_step(self.db_conn, None, p_2.id_, None)
         p_1_dict: dict[int, dict[str, Any]] = {1: {
             'process': p_2, 'parent_id': None,
-            'is_explicit': True, 'steps': {}
+            'is_explicit': True, 'steps': {}, 'seen': False
         }}
         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
         s_b = p_1.add_step(self.db_conn, None, p_3.id_, None)
         p_1_dict[2] = {
             'process': p_3, 'parent_id': None,
-            'is_explicit': True, 'steps': {}
+            'is_explicit': True, 'steps': {}, 'seen': False
         }
         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
         s_c = p_2.add_step(self.db_conn, None, p_3.id_, None)
         assert s_c.id_ is not None
         p_1_dict[1]['steps'] = {3: {
             'process': p_3, 'parent_id': None,
-            'is_explicit': False, 'steps': {}
+            'is_explicit': False, 'steps': {}, 'seen': False
         }}
         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
         p_1.add_step(self.db_conn, None, p_2.id_, s_b.id_)
         p_1_dict[2]['steps'][4] = {
-            'process': p_2, 'parent_id': s_b.id_,
+            'process': p_2, 'parent_id': s_b.id_, 'seen': False,
             'is_explicit': True, 'steps': {3: {
                 'process': p_3, 'parent_id': None,
-                'is_explicit': False, 'steps': {}
+                'is_explicit': False, 'steps': {}, 'seen': True
                 }}}
         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
         p_1.add_step(self.db_conn, None, p_3.id_, 999)
         p_1_dict[5] = {
             'process': p_3, 'parent_id': None,
-            'is_explicit': True, 'steps': {}
+            'is_explicit': True, 'steps': {}, 'seen': False
         }
         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
         p_1.add_step(self.db_conn, None, p_3.id_, 3)
         p_1_dict[6] = {
             'process': p_3, 'parent_id': None,
-            'is_explicit': True, 'steps': {}
+            'is_explicit': True, 'steps': {}, 'seen': False
         }
         self.assertEqual(p_1.get_steps(self.db_conn, None), p_1_dict)
+        self.assertEqual(p_1.used_as_step_by(self.db_conn), [])
+        self.assertEqual(p_2.used_as_step_by(self.db_conn), [p_1])
+        self.assertEqual(p_3.used_as_step_by(self.db_conn), [p_1, p_2])
 
     def test_Process_by_id(self) -> None:
         """Test Process.by_id()."""
@@ -125,6 +117,38 @@ class TestsWithDB(TestCaseWithDB):
         self.assertEqual({p_1.id_, p_2.id_},
                          set(p.id_ for p in Process.all(self.db_conn)))
 
+    def test_ProcessStep_singularity(self) -> None:
+        """Test pointers made for single object keep pointing to it."""
+        p_1 = Process(None)
+        p_1.save_without_steps(self.db_conn)
+        p_2 = Process(None)
+        p_2.save_without_steps(self.db_conn)
+        assert p_2.id_ is not None
+        step = p_1.add_step(self.db_conn, None, p_2.id_, None)
+        assert step.id_ is not None
+        step_retrieved = ProcessStep.by_id(self.db_conn, step.id_)
+        step.parent_step_id = 99
+        self.assertEqual(step.parent_step_id, step_retrieved.parent_step_id)
+
+    def test_Process_singularity(self) -> None:
+        """Test pointers made for single object keep pointing to it."""
+        p_1 = Process(None)
+        p_1.save_without_steps(self.db_conn)
+        p_2 = Process(None)
+        p_2.save_without_steps(self.db_conn)
+        assert p_2.id_ is not None
+        p_1.add_step(self.db_conn, None, p_2.id_, None)
+        p_retrieved = Process.by_id(self.db_conn, p_1.id_)
+        self.assertEqual(p_1.explicit_steps, p_retrieved.explicit_steps)
+
+    def test_Process_versioned_attributes_singularity(self) -> None:
+        """Test behavior of VersionedAttributes on saving (with .title)."""
+        p = Process(None)
+        p.save_without_steps(self.db_conn)
+        p.title.set('named')
+        p_loaded = Process.by_id(self.db_conn, p.id_)
+        self.assertEqual(p.title.history, p_loaded.title.history)
+
 
 class TestsWithServer(TestCaseWithServer):
     """Module tests against our HTTP server/handler (and database)."""