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/**
* @license
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../../../test/common-test-setup-karma.js';
import '../../shared/gr-js-api-interface/gr-js-api-interface.js';
import {GrDomHook, GrDomHooksManager} from './gr-dom-hooks.js';
import {_testOnly_initGerritPluginApi} from '../../shared/gr-js-api-interface/gr-gerrit.js';
const pluginApi = _testOnly_initGerritPluginApi();
suite('gr-dom-hooks tests', () => {
let instance;
let hook;
setup(() => {
let plugin;
pluginApi.install(p => { plugin = p; }, '0.1',
'http://test.com/plugins/testplugin/static/test.js');
instance = new GrDomHooksManager(plugin);
});
suite('placeholder', () => {
setup(()=>{
sinon.stub(GrDomHook.prototype, '_createPlaceholder');
hook = instance.getDomHook('foo-bar');
});
test('registers placeholder class', () => {
assert.isTrue(hook._createPlaceholder.calledWithExactly(
'testplugin-autogenerated-foo-bar'));
});
test('getModuleName()', () => {
const hookName = Object.keys(instance.hooks).pop();
assert.equal(hookName, 'testplugin-autogenerated-foo-bar');
assert.equal(hook.getModuleName(), 'testplugin-autogenerated-foo-bar');
});
});
suite('custom element', () => {
setup(() => {
hook = instance.getDomHook('foo-bar', 'my-el');
});
test('getModuleName()', () => {
const hookName = Object.keys(instance.hooks).pop();
assert.equal(hookName, 'foo-bar my-el');
assert.equal(hook.getModuleName(), 'my-el');
});
test('onAttached', () => {
const onAttachedSpy = sinon.spy();
hook.onAttached(onAttachedSpy);
const [el1, el2] = [
document.createElement(hook.getModuleName()),
document.createElement(hook.getModuleName()),
];
hook.handleInstanceAttached(el1);
hook.handleInstanceAttached(el2);
assert.isTrue(onAttachedSpy.firstCall.calledWithExactly(el1));
assert.isTrue(onAttachedSpy.secondCall.calledWithExactly(el2));
});
test('onDetached', () => {
const onDetachedSpy = sinon.spy();
hook.onDetached(onDetachedSpy);
const [el1, el2] = [
document.createElement(hook.getModuleName()),
document.createElement(hook.getModuleName()),
];
hook.handleInstanceDetached(el1);
assert.isTrue(onDetachedSpy.firstCall.calledWithExactly(el1));
hook.handleInstanceDetached(el2);
assert.isTrue(onDetachedSpy.secondCall.calledWithExactly(el2));
});
test('getAllAttached', () => {
const [el1, el2] = [
document.createElement(hook.getModuleName()),
document.createElement(hook.getModuleName()),
];
el1.textContent = 'one';
el2.textContent = 'two';
hook.handleInstanceAttached(el1);
hook.handleInstanceAttached(el2);
assert.deepEqual([el1, el2], hook.getAllAttached());
hook.handleInstanceDetached(el1);
assert.deepEqual([el2], hook.getAllAttached());
});
test('getLastAttached', () => {
const beforeAttachedPromise = hook.getLastAttached().then(
el => assert.strictEqual(el1, el));
const [el1, el2] = [
document.createElement(hook.getModuleName()),
document.createElement(hook.getModuleName()),
];
el1.textContent = 'one';
el2.textContent = 'two';
hook.handleInstanceAttached(el1);
hook.handleInstanceAttached(el2);
const afterAttachedPromise = hook.getLastAttached().then(
el => assert.strictEqual(el2, el));
return Promise.all([
beforeAttachedPromise,
afterAttachedPromise,
]);
});
});
});
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