run(function() {
obj = EmberObject.extend({
max: computedMax('items')
}).create({
items: Ember.A([1,2,3])
});
});
run(function() {
userFnCalls = 0;
obj = EmberObject.createWithMixins({
array: Ember.A([{ v: 1 }, { v: 3}, { v: 2 }, { v: 1 }]),
mapped: computedMapBy('array', 'v'),
max: computedMax('mapped'),
maxDidChange: observer('max', function(){
userFnCalls++;
})
});
});
run(function() {
obj = EmberObject.extend({
lannisters: computedFilterBy('items', 'lname', 'Lannister'),
sortedLannisters: computedSort('lannisters', 'lannisterSorting'),
starks: computedFilterBy('items', 'lname', 'Stark'),
starkAges: computedMapBy('starks', 'age'),
oldestStarkAge: computedMax('starkAges')
}).create({
lannisterSorting: Ember.A(['fname']),
items: Ember.A([{
fname: 'Jaime', lname: 'Lannister', age: 34
}, {
fname: 'Cersei', lname: 'Lannister', age: 34
}, {
fname: 'Robb', lname: 'Stark', age: 16
}, {
fname: 'Bran', lname: 'Stark', age: 8
}])
});
});
run(function() {
obj = EmberObject.createWithMixins({
items: Ember.A([{
fname: "Jaime", lname: "Lannister", age: 34
}, {
fname: "Cersei", lname: "Lannister", age: 34
}, {
fname: "Robb", lname: "Stark", age: 16
}, {
fname: "Bran", lname: "Stark", age: 8
}]),
lannisters: computedFilterBy('items', 'lname', 'Lannister'),
lannisterSorting: Ember.A(['fname']),
sortedLannisters: computedSort('lannisters', 'lannisterSorting'),
starks: computedFilterBy('items', 'lname', 'Stark'),
starkAges: computedMapBy('starks', 'age'),
oldestStarkAge: computedMax('starkAges')
});
});
run(function() {
obj = EmberObject.createWithMixins({
items: Ember.A([1,2,3]),
max: computedMax('items')
});
});
set(obj.get('items')[2], 'count', 6);
deepEqual(obj.get('sortedItems').mapBy('name'), ['A', 'D', 'B', 'C'], 'obj.sortedItems.name should now have changed');
deepEqual(obj2.get('sortedItems').mapBy('name'), ['A', 'D', 'B', 'C'], 'obj2.sortedItems.name should still mirror sortedItems2');
obj.set('sortProps', ['thing']);
obj2.set('sortProps', ['id']);
deepEqual(obj2.get('sortedItems').mapBy('name'), ['A', 'B', 'C', 'D'], 'we now sort obj2 by id, so we expect a b c d');
deepEqual(obj.get('sortedItems').mapBy('name'), ['D', 'C', 'B', 'A'], 'we now sort obj by thing');
});
QUnit.module('max', {
setup() {
obj = EmberObject.extend({
max: max('items')
}).create({
items: emberA([1, 2, 3])
});
},
teardown() {
run(obj, 'destroy');
}
});
QUnit.test('max is readOnly', function() {
QUnit.throws(function() {
obj.set('max', 1);
}, /Cannot set read-only property "max" on object:/);
});