From b762e795077be9ec6396729b531182bc2d689a80 Mon Sep 17 00:00:00 2001
From: Low Jeng Lam <jenglamlow@gmail.com>
Date: Sun, 28 Apr 2019 13:00:41 +0800
Subject: [PATCH] Initial undo test commit

---
 src/CommandManager.ts                | 27 ++++++++++++-----------
 src/Wiser.ts                         |  7 +++---
 src/__tests__/CommandManager.test.ts | 33 ++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+), 17 deletions(-)
 create mode 100644 src/__tests__/CommandManager.test.ts

diff --git a/src/CommandManager.ts b/src/CommandManager.ts
index b6208b1..6a43adb 100644
--- a/src/CommandManager.ts
+++ b/src/CommandManager.ts
@@ -2,38 +2,39 @@ import { IGameState } from './Wiser';
 
 export interface ICommand {
   command: string;
-  undo: (state: IGameState) => any;
-  redo: (state: IGameState) => any;
+  diff: any;
+  undo: () => void;
+  redo: () => void;
 }
 
 export interface ICommandManager {
   add: (command: ICommand) => void;
-  redo: (state: IGameState) => void;
-  undo: (stae: IGameState) => void;
+  redo: () => void;
+  undo: () => void;
   stackList: () => ICommand[];
   stack: (i: number) => ICommand | null;
 }
 
-export class CommandManager implements ICommandManager{
+export class CommandManager implements ICommandManager {
   private commands: ICommand[] = [];
   private index: number = -1;
-  
+
   public add(command: ICommand) {
-    this.commands = this.commands.slice(0, this.index+1);
+    this.commands = this.commands.slice(0, this.index + 1);
     this.commands.push(command);
     this.index = this.index + 1;
   }
 
-  public redo(state: any) {
+  public redo() {
     if (this.index < this.commands.length - 1) {
       this.index += 1;
-      this.commands[this.index].redo(state);
+      this.commands[this.index].redo();
     }
   }
 
-  public undo(state: any) {
-    if (this.index >=0) {
-      this.commands[this.index].undo(state);
+  public undo() {
+    if (this.index >= 0) {
+      this.commands[this.index].undo();
       this.index -= 1;
     }
   }
@@ -49,4 +50,4 @@ export class CommandManager implements ICommandManager{
 
     return null;
   }
-}
\ No newline at end of file
+}
diff --git a/src/Wiser.ts b/src/Wiser.ts
index c0deb7d..c0fdde6 100644
--- a/src/Wiser.ts
+++ b/src/Wiser.ts
@@ -380,10 +380,9 @@ export class Wiser {
 
 // wiser.state.info.rules.config.missHitType = 'WWSC';
 
-// wiser.process('r1r2');
-// wiser.process('w4r2');
-// wiser.process('r3r2');
-// wiser.process('w5w6');
+// wiser.process('r1w2');
+// wiser.process('r1w3');
+// wiser.process('r3w4');
 
 // console.log(wiser.state.match.r.balls[0]);
 
diff --git a/src/__tests__/CommandManager.test.ts b/src/__tests__/CommandManager.test.ts
new file mode 100644
index 0000000..2b6293f
--- /dev/null
+++ b/src/__tests__/CommandManager.test.ts
@@ -0,0 +1,33 @@
+import deepDiff from 'deep-diff';
+
+import { CommandManager } from '../CommandManager';
+
+test('Add', () => {
+  const cm = new CommandManager();
+
+  const s0 = {
+    state: 0,
+    list: [],
+  };
+
+  const s1 = {
+    state: 1,
+    list: ['r1'],
+  };
+
+  const command = {
+    command: 'r1r2',
+    diff: deepDiff.diff(s0, s1),
+    undo: () => {
+      // console.log(diff);
+    },
+    redo: () => {
+      // console.log('redeo')
+    },
+  };
+
+  cm.add(command);
+
+  // console.log(cm.stackList());
+  cm.undo();
+});