32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
import { module } from 'qunit';
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import test from 'ember-sinon-qunit/test-support/test';
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import { setupTest } from 'ember-qunit';
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import EmberObject from '@ember/object';
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import Mixin from 'consul-ui/mixins/with-resizing';
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module('Integration | Mixin | with-resizing', function(hooks) {
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setupTest(hooks);
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test('window.addEventListener, resize and window.removeEventListener are called once each through the entire lifecycle', function(assert) {
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const win = {
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innerWidth: 0,
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innerHeight: 0,
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addEventListener: this.stub(),
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removeEventListener: this.stub(),
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};
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const dom = {
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viewport: function() {
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return win;
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},
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};
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const subject = EmberObject.extend(Mixin, {
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dom: dom,
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}).create();
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const resize = this.stub(subject, 'resize');
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subject.didInsertElement();
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subject.willDestroyElement();
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assert.ok(win.addEventListener.calledOnce);
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assert.ok(resize.calledOnce);
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assert.ok(resize.calledWith({ detail: { width: 0, height: 0 } }));
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assert.ok(win.removeEventListener.calledOnce);
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});
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});
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