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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import {assert} from 'chai';
import sinon from 'sinon';
import {MrProjectStar} from './mr-project-star.js';
import {stars} from 'reducers/stars.js';
let element;
describe('mr-project-star (disconnected)', () => {
beforeEach(() => {
element = document.createElement('mr-project-star');
document.body.appendChild(element);
sinon.stub(element, 'stateChanged');
sinon.spy(stars, 'starProject');
sinon.spy(stars, 'unstarProject');
});
afterEach(() => {
document.body.removeChild(element);
stars.starProject.restore();
stars.unstarProject.restore();
});
it('initializes', () => {
assert.instanceOf(element, MrProjectStar);
});
it('clicking on star when logged out logs in user', async () => {
element._currentUserName = undefined;
sinon.stub(element, 'login');
await element.updateComplete;
const star = element.shadowRoot.querySelector('button');
star.click();
sinon.assert.calledOnce(element.login);
});
it('star dispatches star request', () => {
element._currentUserName = 'users/1234';
element.name = 'projects/monorail';
element.star();
sinon.assert.calledWith(stars.starProject,
'projects/monorail', 'users/1234');
});
it('unstar dispatches unstar request', () => {
element._currentUserName = 'users/1234';
element.name = 'projects/monorail';
element.unstar();
sinon.assert.calledWith(stars.unstarProject,
'projects/monorail', 'users/1234');
});
describe('isStarred', () => {
beforeEach(() => {
element._stars = {
'users/1234/projectStars/monorail':
{name: 'users/1234/projectStars/monorail'},
'users/5678/projectStars/chromium':
{name: 'users/5678/projectStars/chromium'},
};
});
it('false when no data', () => {
element._stars = {};
assert.isFalse(element.isStarred);
});
it('false when user is not logged in', () => {
element._currentUserName = '';
element.name = 'projects/monorail';
assert.isFalse(element.isStarred);
});
it('false when project is not starred', () => {
element._currentUserName = 'users/1234';
element.name = 'projects/chromium';
assert.isFalse(element.isStarred);
element._currentUserName = 'users/5678';
element.name = 'projects/monorail';
assert.isFalse(element.isStarred);
});
it('true when user has starred project', () => {
element._currentUserName = 'users/1234';
element.name = 'projects/monorail';
assert.isTrue(element.isStarred);
element._currentUserName = 'users/5678';
element.name = 'projects/chromium';
assert.isTrue(element.isStarred);
});
});
describe('_starringEnabled', () => {
beforeEach(() => {
element._currentUserName = 'users/1234';
element.name = 'projects/monorail';
});
it('disabled when user is not logged in', () => {
element._currentUserName = '';
assert.isFalse(element._starringEnabled);
});
it('disabled when stars are being fetched', () => {
element._fetchingStars = true;
element._starringProjects = {};
element._unstarringProjects = {};
assert.isFalse(element._starringEnabled);
});
it('disabled when user is starring project', () => {
element._fetchingStars = false;
element._starringProjects =
{'users/1234/projectStars/monorail': {requesting: true}};
element._unstarringProjects = {};
assert.isFalse(element._starringEnabled);
});
it('disabled when user is unstarring project', () => {
element._fetchingStars = false;
element._starringProjects = {};
element._unstarringProjects =
{'users/1234/projectStars/monorail': {requesting: true}};
assert.isFalse(element._starringEnabled);
});
it('enabled when user is starring an unrelated project', () => {
element._fetchingStars = false;
element._starringProjects = {
'users/1234/projectStars/chromium': {requesting: true},
'users/1234/projectStars/monorail': {requesting: false},
};
element._unstarringProjects = {};
assert.isTrue(element._starringEnabled);
});
it('enabled when user is unstarring an unrelated project', () => {
element._fetchingStars = false;
element._starringProjects = {};
element._unstarringProjects = {
'users/1234/projectStars/chromium': {requesting: true},
'users/1234/projectStars/monorail': {requesting: false},
};
assert.isTrue(element._starringEnabled);
});
it('enabled when no in-flight requests', () => {
element._fetchingStars = false;
element._starringProjects = {};
element._unstarringProjects = {};
assert.isTrue(element._starringEnabled);
});
});
});