Ghost/ghost/admin/tests/unit/services/notifications-test.js

/* jshint expr:true */
import EmberObject from '@ember/object';
import sinon from 'sinon';
import {AjaxError, InvalidError} from 'ember-ajax/errors';
import {ServerUnreachableError} from 'ghost-admin/services/ajax';
import {describe, it} from 'mocha';
import {A as emberA} from '@ember/array';
import {expect} from 'chai';
import {get} from '@ember/object';
import {run} from '@ember/runloop';
import {setupTest} from 'ember-mocha';

describe('Unit: Service: notifications', function () {
    setupTest('service:notifications', {
        needs: ['service:upgradeStatus']
    });

    beforeEach(function () {
        this.subject().set('content', emberA());
        this.subject().set('delayedNotifications', emberA());
    });

    it('filters alerts/notifications', function () {
        let notifications = this.subject();

        // wrapped in run-loop to enure alerts/notifications CPs are updated
        run(() => {
            notifications.showAlert('Alert');
            notifications.showNotification('Notification');
        });

        expect(notifications.get('alerts.length')).to.equal(1);
        expect(notifications.get('alerts.firstObject.message')).to.equal('Alert');

        expect(notifications.get('notifications.length')).to.equal(1);
        expect(notifications.get('notifications.firstObject.message')).to.equal('Notification');
    });

    it('#handleNotification deals with DS.Notification notifications', function () {
        let notifications = this.subject();
        let notification = EmberObject.create({message: '<h1>Test</h1>', status: 'alert'});

        notification.toJSON = function () {};

        notifications.handleNotification(notification);

        notification = notifications.get('alerts')[0];

        // alerts received from the server should be marked html safe
        expect(notification.get('message')).to.have.property('toHTML');
    });

    it('#handleNotification defaults to notification if no status supplied', function () {
        let notifications = this.subject();

        notifications.handleNotification({message: 'Test'}, false);

        expect(notifications.get('content'))
            .to.deep.include({message: 'Test', status: 'notification'});
    });

    it('#showAlert adds POJO alerts', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showAlert('Test Alert', {type: 'error'});
        });

        expect(notifications.get('alerts'))
            .to.deep.include({message: 'Test Alert', status: 'alert', type: 'error', key: undefined});
    });

    it('#showAlert adds delayed notifications', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showNotification('Test Alert', {type: 'error', delayed: true});
        });

        expect(notifications.get('delayedNotifications'))
            .to.deep.include({message: 'Test Alert', status: 'notification', type: 'error', key: undefined});
    });

    // in order to cater for complex keys that are suitable for i18n
    // we split on the second period and treat the resulting base as
    // the key for duplicate checking
    it('#showAlert clears duplicates', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showAlert('Kept');
            notifications.showAlert('Duplicate', {key: 'duplicate.key.fail'});
        });

        expect(notifications.get('alerts.length')).to.equal(2);

        run(() => {
            notifications.showAlert('Duplicate with new message', {key: 'duplicate.key.success'});
        });

        expect(notifications.get('alerts.length')).to.equal(2);
        expect(notifications.get('alerts.lastObject.message')).to.equal('Duplicate with new message');
    });

    it('#showNotification adds POJO notifications', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showNotification('Test Notification', {type: 'success'});
        });

        expect(notifications.get('notifications'))
            .to.deep.include({message: 'Test Notification', status: 'notification', type: 'success', key: undefined});
    });

    it('#showNotification adds delayed notifications', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showNotification('Test Notification', {delayed: true});
        });

        expect(notifications.get('delayedNotifications'))
            .to.deep.include({message: 'Test Notification', status: 'notification', type: undefined, key: undefined});
    });

    it('#showNotification clears existing notifications', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showNotification('First');
            notifications.showNotification('Second');
        });

        expect(notifications.get('notifications.length')).to.equal(1);
        expect(notifications.get('notifications'))
            .to.deep.equal([{message: 'Second', status: 'notification', type: undefined, key: undefined}]);
    });

    it('#showNotification keeps existing notifications if doNotCloseNotifications option passed', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showNotification('First');
            notifications.showNotification('Second', {doNotCloseNotifications: true});
        });

        expect(notifications.get('notifications.length')).to.equal(2);
    });

    it('#showAPIError handles single json response error', function () {
        let notifications = this.subject();
        let error = new AjaxError([{message: 'Single error'}]);

        run(() => {
            notifications.showAPIError(error);
        });

        let alert = notifications.get('alerts.firstObject');
        expect(get(alert, 'message')).to.equal('Single error');
        expect(get(alert, 'status')).to.equal('alert');
        expect(get(alert, 'type')).to.equal('error');
        expect(get(alert, 'key')).to.equal('api-error');
    });

    it('#showAPIError handles multiple json response errors', function () {
        let notifications = this.subject();
        let error = new AjaxError([
            {title: 'First error', message: 'First error message'},
            {title: 'Second error', message: 'Second error message'}
        ]);

        run(() => {
            notifications.showAPIError(error);
        });

        expect(notifications.get('alerts.length')).to.equal(2);
        let [alert1, alert2] = notifications.get('alerts');
        expect(alert1).to.deep.equal({message: 'First error message', status: 'alert', type: 'error', key: 'api-error.first-error'});
        expect(alert2).to.deep.equal({message: 'Second error message', status: 'alert', type: 'error', key: 'api-error.second-error'});
    });

    it('#showAPIError displays default error text if response has no error/message', function () {
        let notifications = this.subject();
        let resp = false;

        run(() => {
            notifications.showAPIError(resp);
        });

        expect(notifications.get('content').toArray()).to.deep.equal([
            {message: 'There was a problem on the server, please try again.', status: 'alert', type: 'error', key: 'api-error'}
        ]);

        notifications.set('content', emberA());

        run(() => {
            notifications.showAPIError(resp, {defaultErrorText: 'Overridden default'});
        });
        expect(notifications.get('content').toArray()).to.deep.equal([
            {message: 'Overridden default', status: 'alert', type: 'error', key: 'api-error'}
        ]);
    });

    it('#showAPIError sets correct key when passed a base key', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showAPIError('Test', {key: 'test.alert'});
        });

        expect(notifications.get('alerts.firstObject.key')).to.equal('api-error.test.alert');
    });

    it('#showAPIError sets correct key when not passed a key', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showAPIError('Test');
        });

        expect(notifications.get('alerts.firstObject.key')).to.equal('api-error');
    });

    it('#showAPIError parses default ember-ajax errors correctly', function () {
        let notifications = this.subject();
        let error = new InvalidError();

        run(() => {
            notifications.showAPIError(error);
        });

        let notification = notifications.get('alerts.firstObject');
        expect(get(notification, 'message')).to.equal('Request was rejected because it was invalid');
        expect(get(notification, 'status')).to.equal('alert');
        expect(get(notification, 'type')).to.equal('error');
        expect(get(notification, 'key')).to.equal('api-error.ajax-error');
    });

    it('#showAPIError parses custom ember-ajax errors correctly', function () {
        let notifications = this.subject();
        let error = new ServerUnreachableError();

        run(() => {
            notifications.showAPIError(error);
        });

        let notification = notifications.get('alerts.firstObject');
        expect(get(notification, 'message')).to.equal('Server was unreachable');
        expect(get(notification, 'status')).to.equal('alert');
        expect(get(notification, 'type')).to.equal('error');
        expect(get(notification, 'key')).to.equal('api-error.ajax-error');
    });

    it('#displayDelayed moves delayed notifications into content', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showNotification('First', {delayed: true});
            notifications.showNotification('Second', {delayed: true});
            notifications.showNotification('Third', {delayed: false});
            notifications.displayDelayed();
        });

        expect(notifications.get('notifications')).to.deep.equal([
            {message: 'Third', status: 'notification', type: undefined, key: undefined},
            {message: 'First', status: 'notification', type: undefined, key: undefined},
            {message: 'Second', status: 'notification', type: undefined, key: undefined}
        ]);
    });

    it('#closeNotification removes POJO notifications', function () {
        let notification = {message: 'Close test', status: 'notification'};
        let notifications = this.subject();

        run(() => {
            notifications.handleNotification(notification);
        });

        expect(notifications.get('notifications'))
            .to.include(notification);

        run(() => {
            notifications.closeNotification(notification);
        });

        expect(notifications.get('notifications'))
            .to.not.include(notification);
    });

    it('#closeNotification removes and deletes DS.Notification records', function () {
        let notification = EmberObject.create({message: 'Close test', status: 'alert'});
        let notifications = this.subject();

        notification.toJSON = function () {};
        notification.deleteRecord = function () {};
        sinon.spy(notification, 'deleteRecord');
        notification.save = function () {
            return {
                finally(callback) {
                    return callback(notification);
                }
            };
        };
        sinon.spy(notification, 'save');

        run(() => {
            notifications.handleNotification(notification);
        });

        expect(notifications.get('alerts')).to.include(notification);

        run(() => {
            notifications.closeNotification(notification);
        });

        expect(notification.deleteRecord.calledOnce).to.be.true;
        expect(notification.save.calledOnce).to.be.true;

        expect(notifications.get('alerts')).to.not.include(notification);
    });

    it('#closeNotifications only removes notifications', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showAlert('First alert');
            notifications.showNotification('First notification');
            notifications.showNotification('Second notification', {doNotCloseNotifications: true});
        });

        expect(notifications.get('alerts.length'), 'alerts count').to.equal(1);
        expect(notifications.get('notifications.length'), 'notifications count').to.equal(2);

        run(() => {
            notifications.closeNotifications();
        });

        expect(notifications.get('alerts.length'), 'alerts count').to.equal(1);
        expect(notifications.get('notifications.length'), 'notifications count').to.equal(0);
    });

    it('#closeNotifications only closes notifications with specified key', function () {
        let notifications = this.subject();

        run(() => {
            notifications.showAlert('First alert');
            // using handleNotification as showNotification will auto-prune
            // duplicates and keys will be removed if doNotCloseNotifications
            // is true
            notifications.handleNotification({message: 'First notification', key: 'test.close', status: 'notification'});
            notifications.handleNotification({message: 'Second notification', key: 'test.keep', status: 'notification'});
            notifications.handleNotification({message: 'Third notification', key: 'test.close', status: 'notification'});
        });

        run(() => {
            notifications.closeNotifications('test.close');
        });

        expect(notifications.get('notifications.length'), 'notifications count').to.equal(1);
        expect(notifications.get('notifications.firstObject.message'), 'notification message').to.equal('Second notification');
        expect(notifications.get('alerts.length'), 'alerts count').to.equal(1);
    });

    it('#clearAll removes everything without deletion', function () {
        let notifications = this.subject();
        let notificationModel = EmberObject.create({message: 'model'});

        notificationModel.toJSON = function () {};
        notificationModel.deleteRecord = function () {};
        sinon.spy(notificationModel, 'deleteRecord');
        notificationModel.save = function () {
            return {
                finally(callback) {
                    return callback(notificationModel);
                }
            };
        };
        sinon.spy(notificationModel, 'save');

        notifications.handleNotification(notificationModel);
        notifications.handleNotification({message: 'pojo'});

        notifications.clearAll();

        expect(notifications.get('content')).to.be.empty;
        expect(notificationModel.deleteRecord.called).to.be.false;
        expect(notificationModel.save.called).to.be.false;
    });

    it('#closeAlerts only removes alerts', function () {
        let notifications = this.subject();

        notifications.showNotification('First notification');
        notifications.showAlert('First alert');
        notifications.showAlert('Second alert');

        run(() => {
            notifications.closeAlerts();
        });

        expect(notifications.get('alerts.length')).to.equal(0);
        expect(notifications.get('notifications.length')).to.equal(1);
    });

    it('#closeAlerts closes only alerts with specified key', function () {
        let notifications = this.subject();

        notifications.showNotification('First notification');
        notifications.showAlert('First alert', {key: 'test.close'});
        notifications.showAlert('Second alert', {key: 'test.keep'});
        notifications.showAlert('Third alert', {key: 'test.close'});

        run(() => {
            notifications.closeAlerts('test.close');
        });

        expect(notifications.get('alerts.length')).to.equal(1);
        expect(notifications.get('alerts.firstObject.message')).to.equal('Second alert');
        expect(notifications.get('notifications.length')).to.equal(1);
    });
});