Tests: Add test for _modified_fields not affected by reading

[etc/taskwarrior.git] / tasklib / tests.py

diff --git a/tasklib/tests.py b/tasklib/tests.py
index 6d67a12d4fb7ae0098080bf5762bee7d1e54c701..35979a8c889b7743cc533db79ea6f02432e101f8 100644 (file)
--- a/tasklib/tests.py
+++ b/tasklib/tests.py
@@ -7,6 +7,29 @@ import unittest
 
 from .task import TaskWarrior, Task
 
+# http://taskwarrior.org/docs/design/task.html , Section: The Attributes
+TASK_STANDARD_ATTRS = (
+    'status',
+    'uuid',
+    'entry',
+    'description',
+    'start',
+    'end',
+    'due',
+    'until',
+    'wait',
+    'modified',
+    'scheduled',
+    'recur',
+    'mask',
+    'imask',
+    'parent',
+    'project',
+    'priority',
+    'depends',
+    'tags',
+    'annotation',
+)
 
 class TasklibTest(unittest.TestCase):
 
@@ -181,9 +204,9 @@ class TaskTest(TasklibTest):
 
         # We only save the parent task, dependency task is unsaved
         t.save()
+        t['depends'] = set([dependency])
 
-        self.assertRaises(Task.NotSaved,
-                          t.__setitem__, 'depends', set([dependency]))
+        self.assertRaises(Task.NotSaved, t.save)
 
     def test_set_simple_dependency_set(self):
         # Adds only one dependency to task with no dependencies
@@ -223,7 +246,7 @@ class TaskTest(TasklibTest):
         t['depends'] = set([dependency1, dependency2])
         t.save()
 
-        t['depends'] = t['depends'] - set([dependency2])
+        t['depends'].remove(dependency2)
         t.save()
 
         self.assertEqual(t['depends'], set([dependency1]))
@@ -240,11 +263,23 @@ class TaskTest(TasklibTest):
         t['depends'] = set([dependency1])
         t.save()
 
-        t['depends'] = t['depends'] | set([dependency2])
+        t['depends'].add(dependency2)
         t.save()
 
         self.assertEqual(t['depends'], set([dependency1, dependency2]))
 
+    def test_add_to_empty_dependency_set(self):
+        # Adds dependency to task with one dependencies
+        t = Task(self.tw, description="test task")
+        dependency = Task(self.tw, description="needs to be done first")
+
+        dependency.save()
+
+        t['depends'].add(dependency)
+        t.save()
+
+        self.assertEqual(t['depends'], set([dependency]))
+
     def test_simple_dependency_set_save_repeatedly(self):
         # Adds only one dependency to task with no dependencies
         t = Task(self.tw, description="test task")
@@ -399,6 +434,14 @@ class TaskTest(TasklibTest):
         t['depends'] = set([dependency])
         self.assertEqual(set(t._modified_fields), set())
 
+    def test_modified_fields_not_affected_by_reading(self):
+        t = Task(self.tw)
+
+        for field in TASK_STANDARD_ATTRS:
+            value = t[field]
+
+        self.assertEqual(set(t._modified_fields), set())
+
     def test_setting_read_only_attrs_through_init(self):
         # Test that we are unable to set readonly attrs through __init__
         for readonly_key in Task.read_only_fields:
@@ -413,6 +456,25 @@ class TaskTest(TasklibTest):
             self.assertRaises(RuntimeError,
                               lambda: t.__setitem__(readonly_key, 'value'))
 
+    def test_saving_unmodified_task(self):
+        t = Task(self.tw, description="test task")
+        t.save()
+        t.save()
+
+    def test_adding_tag_by_appending(self):
+        t = Task(self.tw, description="test task", tags=['test1'])
+        t.save()
+        t['tags'].append('test2')
+        t.save()
+        self.assertEqual(t['tags'], ['test1', 'test2'])
+
+    def test_adding_tag_by_appending_empty(self):
+        t = Task(self.tw, description="test task")
+        t.save()
+        t['tags'].append('test')
+        t.save()
+        self.assertEqual(t['tags'], ['test'])
+
 
 class AnnotationTest(TasklibTest):
 
@@ -447,6 +509,14 @@ class AnnotationTest(TasklibTest):
         task.remove_annotation(ann)
         self.assertEqual(len(task['annotations']), 0)
 
+    def test_annotation_after_modification(self):
+         task = self.tw.tasks.get()
+         task['project'] = 'test'
+         task.add_annotation('I should really do this task')
+         self.assertEqual(task['project'], 'test')
+         task.save()
+         self.assertEqual(task['project'], 'test')
+
 
 class UnicodeTest(TasklibTest):