Created
December 11, 2013 15:51
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test("it slices the array", function() { | |
expect(7); | |
deepEqual(get(obj, 'sliced'), [1, 2]); | |
Ember.run(function() { | |
// [0, 1, 2, 3, 4, 5] | |
obj.get('array').insertAt(0, 0); | |
}); | |
deepEqual(get(obj, 'sliced'), [0, 1]); | |
Ember.run(function() { | |
// [0] | |
obj.get('array').removeAt(1, 5); | |
}); | |
deepEqual(get(obj, 'sliced'), [0]); | |
Ember.run(function() { | |
function assertChange(){ | |
ok(true, "Calls observer on change."); | |
} | |
obj.addObserver('sliced.[]', assertChange); | |
// [0, 1] | |
obj.get('array').insertAt(1, 1); | |
obj.removeObserver('sliced.[]', assertChange); | |
}); | |
deepEqual(get(obj, 'sliced'), [0, 1]); | |
Ember.run(function() { | |
function assertNoChange(){ | |
ok(false, "Does not call observer for changes outside the slice."); | |
} | |
obj.addObserver('sliced.[]', assertNoChange); | |
// [0, 1, 2] | |
obj.get('array').pushObject(2); | |
obj.removeObserver('sliced.[]', assertNoChange); | |
}); | |
deepEqual(get(obj, 'sliced'), [0, 1]); | |
Ember.run(function() { | |
// [] | |
obj.get('array').removeAt(0, 3); | |
}); | |
deepEqual(get(obj, 'sliced'), []); | |
}); |
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