Add tests for the ListCommand.

ListCommand.py

@@ -11,12 +11,12 @@ class ListCommand(Command.Command):
         super(ListCommand, self).__init__(p_args, p_todolist, p_out, p_err, p_prompt)
 
     def execute(self):
+        show_all = self.argumentShift("-x")
+
         sorter = Sorter.Sorter(Config.SORT_STRING)
+        filters = [] if show_all else [Filter.DependencyFilter(self.todolist), Filter.RelevanceFilter()]
 
-        filters = []
         if len(self.args) > 0:
-            filters = [Filter.GrepFilter(self.argument(0))]
-        else:
-            filters = [Filter.DependencyFilter(self.todolist), Filter.RelevanceFilter()]
+            filters.append(Filter.GrepFilter(self.argument(0)))
 
         self.out(self.todolist.view(sorter, filters).pretty_print())

test/ListCommandTest.py

+import CommandTest
+import ListCommand
+import TestFacilities
+
+class ListCommandTest(CommandTest.CommandTest):
+    def setUp(self):
+        self.todolist = TestFacilities.load_file_to_todolist("data/ListCommandTest.txt")
+
+    def test_list1(self):
+        command = ListCommand.ListCommand([""], self.todolist, self.out, self.error)
+        command.execute()
+
+        self.assertFalse(self.todolist.is_dirty())
+        self.assertEquals(self.output, "  1 (C) Foo @Context2 Not@Context +Project1 Not+Project\n  4 (C) Drink beer @ home\n  5 (C) 13 + 29 = 42\n  2 (D) Bar @Context1 +Project2 p:1\n")
+        self.assertEquals(self.errors, "")
+
+    def test_list3(self):
+        command = ListCommand.ListCommand(["Context1"], self.todolist, self.out, self.error)
+        command.execute()
+
+        self.assertFalse(self.todolist.is_dirty())
+        self.assertEquals(self.output, "  2 (D) Bar @Context1 +Project2 p:1\n")
+        self.assertEquals(self.errors, "")
+
+    def test_list4(self):
+        command = ListCommand.ListCommand(["-x", "Context1"], self.todolist, self.out, self.error)
+        command.execute()
+
+        self.assertFalse(self.todolist.is_dirty())
+        self.assertEquals(self.output, "  3 (C) Baz @Context1 +Project1 key:value id:1\n  2 (D) Bar @Context1 +Project2 p:1\n")
+        self.assertEquals(self.errors, "")
+
+    def test_list5(self):
+        command = ListCommand.ListCommand(["-x"], self.todolist, self.out, self.error)
+        command.execute()
+
+        self.assertFalse(self.todolist.is_dirty())
+        self.assertEquals(self.output, "  1 (C) Foo @Context2 Not@Context +Project1 Not+Project\n  3 (C) Baz @Context1 +Project1 key:value id:1\n  4 (C) Drink beer @ home\n  5 (C) 13 + 29 = 42\n  2 (D) Bar @Context1 +Project2 p:1\n")
+        self.assertEquals(self.errors, "")
+
+    def test_list6(self):
+        command = ListCommand.ListCommand(["Project3"], self.todolist, self.out, self.error)
+        command.execute()
+
+        self.assertFalse(self.todolist.is_dirty())
+        self.assertEquals(self.output, "")
+        self.assertEquals(self.errors, "")

test/data/ListCommandTest.txt

+(C) Foo @Context2 Not@Context +Project1 Not+Project
+(D) Bar @Context1 +Project2 p:1
+(C) Baz @Context1 +Project1 key:value id:1
+(C) Drink beer @ home
+
+(C) 13 + 29 = 42