0.0.4 - fix clone() not cloning tags

Ref GH-1

index.coffee

@@ -1,6 +1,7 @@
 # vim: set shiftwidth=2 tabstop=2 softtabstop=2 expandtab:
 
 deepEqual = require 'deep-equal'
+clone = require 'clone'
 
 module.exports = 
 class ItemPile
@@ -11,7 +12,7 @@ class ItemPile
     @tags = tags ? {}
 
   clone: () ->
-    return new ItemPile(@item, @count, @tags)
+    return new ItemPile(@item, @count, clone(@tags, false))
 
   # maximum size items should pile to
   @maxPileSize = 64
@@ -92,7 +93,7 @@ class ItemPile
     return false if n > @count
     @count -= n
 
-    return new ItemPile(@item, n, @tags)
+    return new ItemPile(@item, n, clone(@tags, false))
 
   toString: () ->
     if @hasTags()

package.json

@@ -1,7 +1,7 @@
 {
   "name": "itempile",
   "description": "split and merge 'piles' of items",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "repository": {
     "type": "git",
     "url": "[email protected]:deathcap/itempile.git"
@@ -10,7 +10,8 @@
     "test": "node test.js"
   },
   "dependencies": {
-    "deep-equal": "~0.1.0"
+    "deep-equal": "~0.1.0",
+    "clone": "~0.1.11"
   },
   "devDependencies": {
     "tape": "2.3.0"

test.coffee

@@ -10,11 +10,29 @@ test 'create default', (t) ->
   t.deepEqual a.tags, {}
   t.end()
 
-test 'empty tags', (t) ->
-  a = new ItemPile('dirt', 1, {})
+test 'empty tags default', (t) ->
+  a = new ItemPile('dirt', 1)
   t.deepEqual a.tags, {}
   t.end()
 
+test 'clone', (t) ->
+  a = new ItemPile('tool', 1, {damage:0})
+  t.equal a.item, 'tool'
+  t.equal a.count, 1
+  t.deepEqual a.tags, {damage:0}
+
+  b = a.clone()
+  t.equal a.item, 'tool'
+  t.equal a.count, 1
+  t.deepEqual a.tags, {damage:0}
+
+  b.tags.damage += 1
+
+  t.deepEqual b.tags, {damage:1}
+  t.deepEqual a.tags, {damage:0}
+
+  t.end()
+
 test 'increase', (t) ->
   a = new ItemPile('dirt', 1)
   excess = a.increase(10)
@@ -71,9 +89,30 @@ test 'split', (t) ->
   t.equal(a.count, 48)
   t.equal(b.count, 16)
   t.equal(a.item, b.item)
-  t.equal(a.tags, b.tags)
+  t.deepEqual(a.tags, b.tags)  # (not equal() since is cloned, different object)
   t.end()
 
+test 'split clone', (t) ->
+  a = new ItemPile('tool', 3, {damage:0})
+  t.equal a.item, 'tool'
+  t.equal a.count, 3
+  t.deepEqual a.tags, {damage:0}
+
+  b = a.splitPile(1)
+  t.equal b.item, 'tool'
+  t.equal b.count, 1
+  t.equal a.count, 2
+  t.deepEqual a.tags, {damage:0}
+  t.deepEqual b.tags, {damage:0}
+
+  b.tags.damage += 1
+
+  t.deepEqual b.tags, {damage:1}
+  t.deepEqual a.tags, {damage:0}
+
+  t.end()
+
+
 test 'split bad', (t) ->
   a = new ItemPile('dirt', 10)
   b = a.splitPile(1000)