Another implementation of undo/redo

tests/test_undo_redo.py

@@ -1,25 +1,12 @@
 import pytest
 from fasthtml.components import Div
 
-from components.undo_redo.components.UndoRedo import UndoRedo, CommandHistory
+from components.undo_redo.components.UndoRedo import UndoRedo
 from core.settings_management import SettingsManager, MemoryDbEngine
 from helpers import matches, div_icon, Contains, DoesNotContain
 from my_mocks import tabs_manager
 
 
-class UndoableCommand(CommandHistory):
-  def __init__(self, old_value=0, new_value=0):
-    super().__init__("Set new value", lambda value: f"Setting new value to {value}", None)
-    self.old_value = old_value
-    self.new_value = new_value
-  
-  def undo(self):
-    return Div(self.old_value, hx_swap_oob="true")
-  
-  def redo(self):
-    return Div(self.new_value, hx_swap_oob="true")
-
-
 @pytest.fixture
 def undo_redo(session, tabs_manager):
   return UndoRedo(session,
@@ -100,6 +87,7 @@ def test_i_can_undo_and_redo(undo_redo):
   expected = Div(2, hx_swap_oob="true")
   assert matches(res, expected)
 
+
 def test_history_is_rewritten_when_pushing_a_command(undo_redo):
   undo_redo.push(UndoableCommand(0, 1))
   undo_redo.push(UndoableCommand(1, 2))
@@ -109,4 +97,4 @@ def test_history_is_rewritten_when_pushing_a_command(undo_redo):
   undo_redo.undo()
   undo_redo.push(UndoableCommand(1, 5))
   
-  assert len(undo_redo.history) == 2
+  assert len(undo_redo.history) == 2