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@erikyuzwa added ability to add child component at specific index. closes #2540

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This commit is contained in:
Erik Yuzwa
2016-02-04 13:42:49 -05:00
committed by Gary Katsevman
parent 341c9c7700
commit fc7a166705
5 changed files with 44 additions and 4 deletions
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31
test/unit/component.test.js
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@ -55,14 +55,43 @@ test('should add a child component', function(){
ok(comp.getChildById(child.id()) === child);
});
test('should add a child component to an index', function(){
var comp = new Component(getFakePlayer());
var child = comp.addChild('component');
ok(comp.children().length === 1);
ok(comp.children()[0] === child);
var child0 = comp.addChild('component', {}, 0);
ok(comp.children().length === 2);
ok(comp.children()[0] === child0);
ok(comp.children()[1] === child);
var child1 = comp.addChild('component', {}, '2');
ok(comp.children().length === 3);
ok(comp.children()[2] === child1);
var child2 = comp.addChild('component', {}, undefined);
ok(comp.children().length === 4);
ok(comp.children()[3] === child2);
var child3 = comp.addChild('component', {}, -1);
ok(comp.children().length === 5);
ok(comp.children()[3] === child3);
ok(comp.children()[4] === child2);
});
test('addChild should throw if the child does not exist', function() {
var comp = new Component(getFakePlayer());
throws(function() {
comp.addChild('non-existent-child');
comp.addChild('non-existent-child');
}, new Error('Component Non-existent-child does not exist'), 'addChild threw');
});
test('should init child components from options', function(){
var comp = new Component(getFakePlayer(), {
children: {