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Patch
child 10:9af1bfa5800d
parent 8:dd50fe10144c
9:f3aad748ea73
Anton Shestakov <engored@ya.ru>, Thu, 13 Dec 2012 03:19:14 +0900
More tests.
3 файлов изменено, 66 вставок(+), 9 удалений(-) [+]
test/basic-filters.js file | annotate | diff | comparison | revisions
test/changing-models.js file | annotate | diff | comparison | revisions
test/index.html file | annotate | diff | comparison | revisions 
--- a/test/basic-filters.js	Wed Dec 12 19:41:08 2012 +0900
+++ b/test/basic-filters.js	Thu Dec 13 03:19:14 2012 +0900
@@ -1,4 +1,4 @@
-var a, b, c, col, otherCol;
+var a, b, c, col, otherCol, additions, removals, resets;
 
 module('Backbone.Shard', {
     setup: function() {
@@ -7,6 +7,10 @@
         c = new Backbone.Model({data: 'c'});
         col = new Backbone.Collection([a, b, c]);
         otherCol = new Backbone.Collection();
+        
+        additions = 0;
+        removals = 0;
+        resets = 0;
     }
 });
 
@@ -27,10 +31,6 @@
         filter: function() { return false; }
     });
     
-    var additions = 0;
-    var removals = 0;
-    var resets = 0;
-    
     shard.on('add', function() {
         additions++;
     }).on('remove', function() {
@@ -70,10 +70,6 @@
         filter: function() { return true; }
     });
     
-    var additions = 0;
-    var removals = 0;
-    var resets = 0;
-    
     shard.on('add', function() {
         additions++;
     }).on('remove', function() {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/changing-models.js	Thu Dec 13 03:19:14 2012 +0900
@@ -0,0 +1,60 @@
+var a, b, c, d, col, additions, removals, changes, likechanges, readShard, unreadShard;
+
+module('Backbone.Shard', {
+    setup: function() {
+        a = new Backbone.Model({data: 'a', read: true, like: false});
+        b = new Backbone.Model({data: 'b', read: true, like: false});
+        c = new Backbone.Model({data: 'c', read: false, like: false});
+        d = new Backbone.Model({data: 'd', read: false, like: false});
+        col = new Backbone.Collection([a, b, c, d]);
+        
+        readShard = new Backbone.Shard({
+            collection: col,
+            filter: function(model) { return model.get('read'); }
+        });
+        
+        unreadShard = new Backbone.Shard({
+            collection: col,
+            filter: function(model) { return !model.get('read'); }
+        });
+        
+        additions = {read: 0, unread: 0};
+        removals = {read: 0, unread: 0};
+        changes = {read: 0, unread: 0};
+        likechanges = {read: 0, unread: 0};
+        
+        readShard.on('add', function() {
+            additions.read++;
+        }).on('remove', function() {
+            removals.read++;
+        }).on('change', function() {
+            changes.read++;
+        }).on('change:like', function() {
+            likechanges.read++;
+        });
+        
+        unreadShard.on('add', function() {
+            additions.unread++;
+        }).on('remove', function() {
+            removals.unread++;
+        }).on('change', function() {
+            changes.unread++;
+        }).on('change:like', function() {
+            likechanges.unread++;
+        });
+    }
+});
+
+test('Updating model attributes not used in shard filter', function() {
+    a.set('like', true);
+    equal(likechanges.read, 1, 'change:like triggered in readShard');
+    equal(likechanges.unread, 0, 'change:like not triggered in unreadShard');
+});
+
+test('Updating model attributes used in shard filter', function() {
+    a.set('read', false);
+    deepEqual(readShard.size(), 1, 'removes from readShard');
+    equal(removals.read, 1, '... and triggers remove event');
+    equal(unreadShard.size(), 3, 'adds to unreadShard');
+    equal(additions.unread, 1, '... and triggers add event');
+});
--- a/test/index.html	Wed Dec 12 19:41:08 2012 +0900
+++ b/test/index.html	Thu Dec 13 03:19:14 2012 +0900
@@ -12,6 +12,7 @@
     <script src="basic-filters.js"></script>
     <script src="sensible-filters.js"></script>
     <script src="underscore-methods.js"></script>
+    <script src="changing-models.js"></script>
   </head>
   <body>
     <div id="qunit"></div>