Odoo18-Base/addons/point_of_sale/static/tests/unit/test_PosPopupController.js

odoo.define('point_of_sale.tests.PosPopupController', function(require) {
    'use strict';

    const PosPopupController = require('point_of_sale.PosPopupController');
    const AbstractAwaitablePopup = require('point_of_sale.AbstractAwaitablePopup');
    const PosComponent = require('point_of_sale.PosComponent');
    const makeTestEnvironment = require('web.test_env');
    const testUtils = require('web.test_utils');
    const Registries = require('point_of_sale.Registries');
    const { mount } = require('@web/../tests/helpers/utils');

    const { EventBus, useSubEnv, xml } = owl;

    QUnit.module('unit tests for PosPopupController', {
        before() {
            Registries.Component.freeze();

            // Note that we are creating new popups here to decouple this test from the pos app.
            class CustomPopup1 extends AbstractAwaitablePopup {}
            CustomPopup1.template = xml/* html */`
                <div class="popup custom-popup-1">
                    <footer>
                        <div class="confirm" t-on-click="confirm">
                            Yes
                        </div>
                        <div class="cancel" t-on-click="cancel">
                            No
                        </div>
                    </footer>
                </div>
            `;

            class CustomPopup2 extends AbstractAwaitablePopup {}
            CustomPopup2.template = xml/* html */`
                <div class="popup custom-popup-2">
                    <footer>
                        <div class="confirm" t-on-click="confirm">
                            Okay
                        </div>
                    </footer>
                </div>
            `;

            PosPopupController.components = { CustomPopup1, CustomPopup2 };
        },
    });

    QUnit.test('allow multiple popups at the same time', async function(assert) {
        assert.expect(12);

        class Root extends PosComponent {
            setup() {
                super.setup();
                useSubEnv({
                    isDebug: () => false,
                    posbus: new EventBus(),
                });
            }
        }
        Root.env = makeTestEnvironment();
        Root.template = xml/* html */ `
            <div>
                <PosPopupController />
            </div>
        `;

        const root = await mount(Root, testUtils.prepareTarget());

        // Check 1 popup
        let popup1Promise = root.showPopup('CustomPopup1', {});
        await testUtils.nextTick();
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 1);
        testUtils.dom.click(root.el.querySelector('.modal-dialog .custom-popup-1 .confirm'));
        let result1 = await popup1Promise;
        assert.strictEqual(result1.confirmed, true);
        await testUtils.nextTick();
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 0);

        // Check multiple popups
        popup1Promise = root.showPopup('CustomPopup1', {});
        await testUtils.nextTick();

        // Check if the first popup is shown.
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 1);

        let popup2Promise = root.showPopup('CustomPopup2', {});
        await testUtils.nextTick();

        // Check for the second popup.
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 2);

        // popup 1 should be hidden
        assert.strictEqual(root.el.querySelectorAll('.modal-dialog.oe_hidden').length, 1);

        // click confirm on popup 2
        testUtils.dom.click(root.el.querySelector('.modal-dialog .custom-popup-2 .confirm'));
        await testUtils.nextTick();

        // after confirming on popup 2, only 1 should remain.
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 1);
        assert.strictEqual(root.el.querySelectorAll('.modal-dialog .custom-popup-2').length, 0);

        // popup 1 should not be hidden
        const CustomPopup1 = root.el.querySelector('.modal-dialog')
        assert.strictEqual(![...CustomPopup1.classList].includes('oe_hidden'), true);
        testUtils.dom.click(root.el.querySelector('.modal-dialog .custom-popup-1 .cancel'));
        await testUtils.nextTick();

        // after cancelling popup 1, no popup should remain.
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 0);

        result1 = await popup1Promise;
        let result2 = await popup2Promise;
        assert.strictEqual(result1.confirmed, false); // false because it's cancelled.
        assert.strictEqual(result2.confirmed, true); // true because it's confirmed.
    });

    QUnit.test('pressing cancel/confirm key should only close the top popup', async function(assert) {
        assert.expect(6);

        class Root extends PosComponent {
            setup() {
                super.setup();
                useSubEnv({
                    isDebug: () => false,
                    posbus: new EventBus(),
                });
            }
        }
        Root.env = makeTestEnvironment();
        Root.template = xml/* html */ `
            <div>
                <PosPopupController />
            </div>
        `;

        const root = await mount(Root, testUtils.prepareTarget());

        let popup1Promise = root.showPopup('CustomPopup1', { confirmKey: 'Enter', cancelKey: 'Escape' });
        await testUtils.nextTick();
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 1);

        let popup2Promise = root.showPopup('CustomPopup2', { confirmKey: 'Enter', cancelKey: 'Escape' });
        await testUtils.nextTick();
        assert.strictEqual(root.el.querySelectorAll('.popup').length, 2);

        // Pressing 'Escape' should cancel the top popup which is the CustomPopup2.
        testUtils.dom.triggerEvent(window, 'keyup', { key: 'Escape' });
        await testUtils.nextTick();

        // Therefore, the popup2Promise has now resolved with `confirmed` value = false.
        const result2 = await popup2Promise;
        assert.strictEqual(result2.confirmed, false);

        assert.strictEqual(root.el.querySelectorAll('.popup').length, 1);

        testUtils.dom.triggerEvent(window, 'keyup', { key: 'Enter' });
        await testUtils.nextTick();

        assert.strictEqual(root.el.querySelectorAll('.popup').length, 0);

        const result1 = await popup1Promise;
        assert.strictEqual(result1.confirmed, true);
    });
});