Sha256: fe79ba51a61cc47cfff05fdc75a3a811b2df23f34fd01a90edb8fecbb899e682
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Versions: 7
Compression:
Stored size: 1.68 KB
Contents
// ==========================================================================
// Project: SproutCore - JavaScript Application Framework
// Copyright: ©2006-2009 Apple Inc. and contributors.
// License: Licensed under MIT license (see license.js)
// ==========================================================================
/*global module test equals context ok same */
var view ;
module("SC.View#parentViewDidChange", {
setup: function() {
view = SC.View.create();
}
});
test("invokes updateLayerLocationIfNeeded at end of runloop if has layer", function() {
view.createLayer();
ok(view.get('layer'), 'precond - has layer');
var runCount = 0;
view.updateLayerLocationIfNeeded = function() { runCount++; };
SC.RunLoop.begin();
view.parentViewDidChange();
SC.RunLoop.end();
equals(runCount, 1, 'did invoke');
});
test("invokes updateLayerLocationIfNeeded only once no matter how many times it is run", function() {
view.createLayer();
ok(view.get('layer'), 'precond - has layer');
var runCount = 0;
view.updateLayerLocationIfNeeded = function() { runCount++; };
SC.RunLoop.begin();
view.parentViewDidChange();
view.parentViewDidChange();
view.parentViewDidChange();
SC.RunLoop.end();
equals(runCount, 1, 'did invoke once');
});
test("calls recomputeIsVisibleInWindow each time it is called", function() {
var runCount = 0;
view.recomputeIsVisibleInWindow = function() { runCount++; };
SC.RunLoop.begin();
view.parentViewDidChange();
view.parentViewDidChange();
view.parentViewDidChange();
SC.RunLoop.end();
equals(runCount, 3, 'did invoke each time');
});
test("returns receiver", function() {
equals(view.parentViewDidChange(), view, 'receiver');
});
Version data entries
7 entries across 7 versions & 1 rubygems