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Contents
// ==========================================================================
// Project: SproutCore Costello - Property Observing Library
// Copyright: ©2006-2011 Strobe Inc. and contributors.
// Portions ©2008-2010 Apple Inc. All rights reserved.
// License: Licensed under MIT license (see license.js)
// ==========================================================================
var set ;
module("SC.IndexSet.indexBefore", {
setup: function() {
set = SC.IndexSet.create(5).add(10,5).add(100);
}
});
test("no earlier index in set", function(){
equals(set.indexBefore(4), -1, 'set.indexBefore(4) in %@ should not have index before it'.fmt(set));
});
test("with index after end of set", function() {
equals(set.indexBefore(1000), 100, 'set.indexBefore(1000) in %@ should return last index in set'.fmt(set));
});
test("inside of multi-index range", function() {
equals(set.indexBefore(12), 11, 'set.indexBefore(12) in %@ should return previous index'.fmt(set));
});
test("beginning of multi-index range", function() {
equals(set.indexBefore(10), 5, 'set.indexBefore(10) in %@ should end of previous range'.fmt(set));
});
test("single index range", function() {
equals(set.indexBefore(100), 14, 'set.indexBefore(100) in %@ should end of previous range multi-index range'.fmt(set));
});
Version data entries
7 entries across 7 versions & 2 rubygems