Changes between Version 3 and Version 4 of PRO_CHANGE_MANAGER_R0

Timestamp:

01/07/09 18:43:44 (16 years ago)

Author:

peko

Comment:

--

PRO_CHANGE_MANAGER_R0

@@ -20 +20 @@
    * undo/redo should be possible to be skipped and unskipped.
    * skip/unskip should be possible to be undone and redone.
-   
+  * Provide unit tests for at least 5 scenarios.
 
 == Task result ==
+ * review of current source code.
+ * more source code.
+ * unit tests
 
 == Implementation idea ==
+ * review current code.
+ * add the new features.
+ * write unit tests.
+ '''Example scenarios - every number represents a change and its position in the list:'''
+{{{
+   skip:
+   1. a = 5 | 5
+   2. a = 6 | 6
+   3. a = 7 | 7
+   4. skip 2 | 7 because a new change has occurred after 2.
 
+   skip/undo:
+   1. b = 10 | 10
+   2. b = 5 | 5
+   3. skip 2 | 10 is the last change that is to be undone.
+   4. undo | 5 because the skip is undone.
+   5. skip 4 | 10 because the last undo is skipped as a change.
+  
+   more complicated:
+   1. c = 5 | 5
+   2. c = 7 | 7
+   3. c = 10 | 10
+   4. c = 12 | 12
+   5. undo | 10 this is the current value of c
+   6. skip 3 | 7 
+   
+}}}
 == Related ==