Sha256: 22233ee49834dc84286ed0acfd9882db633e127ab864bde0af333c6ad4eccc16
Contents?: true
Size: 1.49 KB
Versions: 2
Compression:
Stored size: 1.49 KB
Contents
// ========================================================================
// SC.CollectionView selectPreviousItem Unit Test
// ========================================================================
/*globals module test ok isObj equals expects */
var array, collectionView ; // global variables
module("CollectionView selectPreviousItem", {
setup: function() {
array = [{ item:1 }, { item:2 }, { item:3 }, { item:4 }, { item:5 }] ;
collectionView = SC.CollectionView.create({ content: array }) ;
}
}) ;
test("should select previous item stepby numberOfItems", function() {
// test stepby numberOfItems for selectPreviousItem
[1,2,3].map(function(n) {
for (var idx = array.length - 1; idx >= 0; idx--) {
// set current selection to array idx
collectionView.set('selection', [collectionView.get('content').get(idx)]) ;
var c = collectionView.get('selection')[0].item;
// perform selectPreviousItem with numberOfItems
collectionView.selectPreviousItem(false, n) ;
if (idx >= n) {
// idx is >= stepby numberOfItems, a selectPreviousItem will be equal to current idx minus stepby numberOfItems
equals(collectionView.selection[0].item, array[idx-n].item, 'selection(%@ of 5) should step back by n(%@) items'.fmt(c,n)) ;
} else {
// idx is < stepby numberOfItems, a selectPreviousItem will be equal to current idx
equals(collectionView.selection[0].item, array[idx].item, 'selection(%@ of 5) should try to step back by n(%@) items'.fmt(c,n)) ;
}
} ;
}) ;
}) ;
Version data entries
2 entries across 2 versions & 1 rubygems