mirror of
https://github.com/shoelace-style/webawesome.git
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766 lines
31 KiB
TypeScript
766 lines
31 KiB
TypeScript
import { aTimeout, expect, waitUntil } from '@open-wc/testing';
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import { clickOnElement } from '../../internal/test.js';
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import { fixtures } from '../../internal/test/fixture.js';
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import { html } from 'lit';
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import { runFormControlBaseTests } from '../../internal/test/form-control-base-tests.js';
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import { sendKeys } from '@web/test-runner-commands';
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import { serialize } from '../../utilities/form.js';
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import sinon from 'sinon';
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import type WaOption from '../option/option.js';
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import type WaSelect from './select.js';
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describe('<wa-select>', () => {
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runFormControlBaseTests('wa-select');
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for (const fixture of fixtures) {
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describe(`with "${fixture.type}" rendering`, () => {
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describe('accessibility', () => {
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it('should pass accessibility tests when closed', async () => {
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const select = await fixture<WaSelect>(html`
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<wa-select label="Select one">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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await expect(select).to.be.accessible();
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});
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it('should pass accessibility tests when open', async () => {
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const select = await fixture<WaSelect>(html`
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<wa-select label="Select one">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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await select.show();
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await expect(select).to.be.accessible();
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});
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});
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it('should be disabled with the disabled attribute', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select disabled>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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expect(el.displayInput.disabled).to.be.true;
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});
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it('should show a placeholder when no options are selected', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select placeholder="Select one">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const displayInput = el.shadowRoot!.querySelector<HTMLInputElement>('[part~="display-input"]')!;
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expect(getComputedStyle(displayInput).opacity).to.not.equal('0');
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expect(displayInput.placeholder).to.equal('Select one');
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});
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it('should show a placeholder when no options are selected and multiple is set', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select placeholder="Select a few" multiple>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const displayInput = el.shadowRoot!.querySelector<HTMLInputElement>('[part~="display-input"]')!;
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expect(getComputedStyle(displayInput).opacity).to.not.equal('0');
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expect(displayInput.placeholder).to.equal('Select a few');
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});
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it('should not allow selection when the option is disabled', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select value="option-1">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2" disabled>Option 2</wa-option>
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</wa-select>
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`);
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const disabledOption = el.querySelector('wa-option[disabled]')!;
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await el.show();
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await clickOnElement(disabledOption);
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await el.updateComplete;
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expect(el.value).to.equal('option-1');
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});
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it('should focus the select when clicking on the label', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select label="Select One">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const label = el.shadowRoot!.querySelector('[part~="form-control-label"]')!;
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const submitHandler = sinon.spy();
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el.addEventListener('wa-focus', submitHandler);
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(label as HTMLLabelElement).click();
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await waitUntil(() => submitHandler.calledOnce);
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expect(submitHandler).to.have.been.calledOnce;
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});
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describe('when the value changes', () => {
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it('should emit wa-change when the value is changed with the mouse', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select value="option-1">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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expect(el.value).to.equal('option-1');
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expect(el.defaultValue).to.equal('option-1');
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expect(el.displayInput.value).to.equal('Option 1');
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const secondOption = el.querySelectorAll<WaOption>('wa-option')[1];
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const changeHandler = sinon.spy();
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const inputHandler = sinon.spy();
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el.addEventListener('wa-change', changeHandler);
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el.addEventListener('wa-input', inputHandler);
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await el.show();
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await clickOnElement(secondOption);
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await el.updateComplete;
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expect(changeHandler).to.have.been.calledOnce;
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expect(inputHandler).to.have.been.calledOnce;
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expect(el.value).to.equal('option-2');
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});
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it('should emit wa-change and wa-input when the value is changed with the keyboard', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select value="option-1">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const changeHandler = sinon.spy();
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const inputHandler = sinon.spy();
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el.addEventListener('wa-change', changeHandler);
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el.addEventListener('wa-input', inputHandler);
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el.focus();
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await el.updateComplete;
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await sendKeys({ press: ' ' }); // open the dropdown
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await aTimeout(500); // wait for the dropdown to open
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await sendKeys({ press: 'ArrowDown' }); // move selection to the second option
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await el.updateComplete;
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await sendKeys({ press: 'ArrowDown' }); // move selection to the third option
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await el.updateComplete;
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el.focus(); // For some reason, the browser loses focus before we press enter. Refocus the select.
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await sendKeys({ press: 'Enter' }); // commit the selection
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await el.updateComplete;
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expect(changeHandler).to.have.been.calledOnce;
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expect(inputHandler).to.have.been.calledOnce;
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expect(el.value).to.equal('option-3');
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});
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it('should not emit wa-change or wa-input when the value is changed programmatically', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select value="option-1">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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el.addEventListener('wa-change', () => expect.fail('wa-change should not be emitted'));
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el.addEventListener('wa-input', () => expect.fail('wa-input should not be emitted'));
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el.value = 'option-2';
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await el.updateComplete;
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});
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it('should emit wa-change and wa-input with the correct validation message when the value changes', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select required>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const option2 = el.querySelectorAll('wa-option')[1];
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const handler = sinon.spy((event: CustomEvent) => {
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if (el.validationMessage) {
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expect.fail(`Validation message should be empty when ${event.type} is emitted and a value is set`);
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}
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});
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el.addEventListener('wa-change', handler);
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el.addEventListener('wa-input', handler);
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await clickOnElement(el);
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await aTimeout(500);
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await clickOnElement(option2);
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await el.updateComplete;
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expect(handler).to.be.calledTwice;
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});
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});
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// This can happen in on Microsoft Edge auto-filling an associated input element in the same form
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// https://github.com/shoelace-style/shoelace/issues/2117
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it('should not throw on incomplete events', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select required>
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<sl-option value="option-1">Option 1</sl-option>
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</wa-select>
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`);
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const event = new KeyboardEvent('keydown');
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Object.defineProperty(event, 'target', { writable: false, value: el });
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Object.defineProperty(event, 'key', { writable: false, value: undefined });
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/**
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* If Edge does autofill, it creates a broken KeyboardEvent
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* which is missing the key value.
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* Using the normal dispatch mechanism does not allow to do this
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* Thus passing the event directly to the private method for testing
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*
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* @ts-expect-error - private property */
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el.handleDocumentKeyDown(event);
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});
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it('should open the listbox when any letter key is pressed with wa-select is on focus', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const displayInput = el.shadowRoot!.querySelector<HTMLSelectElement>('.select__display-input')!;
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el.focus();
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await sendKeys({ press: 'r' });
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await el.updateComplete;
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expect(displayInput.getAttribute('aria-expanded')).to.equal('true');
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});
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it('should not open the listbox when ctrl + R is pressed with wa-select is on focus', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const displayInput = el.shadowRoot!.querySelector<HTMLSelectElement>('.select__display-input')!;
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el.focus();
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await sendKeys({ down: 'Control' });
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await sendKeys({ press: 'r' });
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await sendKeys({ up: 'Control' });
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await el.updateComplete;
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expect(displayInput.getAttribute('aria-expanded')).to.equal('false');
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});
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describe('when using constraint validation', () => {
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it('should be valid by default', async () => {
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const el = await fixture<HTMLFormElement>(html`
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<form>
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<wa-select>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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`);
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const select = el.querySelector<WaSelect>('wa-select')!;
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expect(select.checkValidity()).to.be.true;
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});
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it('should be invalid when required and empty', async () => {
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const el = await fixture<HTMLFormElement>(html`
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<form>
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<wa-select required>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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`);
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const select = el.querySelector<WaSelect>('wa-select')!;
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expect(select.checkValidity()).to.be.false;
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});
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it('should focus on the displayInput when constraint validation occurs', async () => {
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const el = await fixture<HTMLFormElement>(html`
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<form>
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<wa-select required>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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`);
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const select = el.querySelector<WaSelect>('wa-select')!;
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el.requestSubmit();
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expect(select.shadowRoot!.activeElement).to.equal(select.displayInput);
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});
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it('should receive the correct validation attributes ("states") when valid', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select label="Select one" required value="option-1">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const secondOption = el.querySelectorAll('wa-option')[1];
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expect(el.checkValidity()).to.be.true;
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expect(el.hasAttribute('data-wa-required')).to.be.true;
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expect(el.hasAttribute('data-wa-optional')).to.be.false;
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expect(el.hasAttribute('data-wa-invalid')).to.be.false;
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expect(el.hasAttribute('data-wa-valid')).to.be.true;
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expect(el.hasAttribute('data-wa-user-invalid')).to.be.false;
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expect(el.hasAttribute('data-wa-user-valid')).to.be.false;
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await el.show();
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await clickOnElement(secondOption);
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await el.updateComplete;
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el.blur();
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await el.updateComplete;
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expect(el.checkValidity()).to.be.true;
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expect(el.hasAttribute('data-wa-user-invalid')).to.be.false;
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expect(el.hasAttribute('data-wa-user-valid')).to.be.true;
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});
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it('should receive the correct validation attributes ("states") when invalid', async () => {
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const el = await fixture<WaSelect>(html`
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<wa-select label="Select one" required>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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`);
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const secondOption = el.querySelectorAll('wa-option')[1];
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expect(el.hasAttribute('data-wa-required')).to.be.true;
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expect(el.hasAttribute('data-wa-optional')).to.be.false;
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expect(el.hasAttribute('data-wa-invalid')).to.be.true;
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expect(el.hasAttribute('data-wa-valid')).to.be.false;
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expect(el.hasAttribute('data-wa-user-invalid')).to.be.false;
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expect(el.hasAttribute('data-wa-user-valid')).to.be.false;
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await el.show();
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await clickOnElement(secondOption);
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el.value = '';
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await el.updateComplete;
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el.blur();
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await el.updateComplete;
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expect(el.hasAttribute('data-wa-user-invalid')).to.be.true;
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expect(el.hasAttribute('data-wa-user-valid')).to.be.false;
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});
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it('should receive validation attributes ("states") even when novalidate is used on the parent form', async () => {
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const el = await fixture<HTMLFormElement>(html`
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<form novalidate>
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<wa-select required>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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`);
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const select = el.querySelector<WaSelect>('wa-select')!;
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expect(select.hasAttribute('data-wa-required')).to.be.true;
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expect(select.hasAttribute('data-wa-optional')).to.be.false;
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expect(select.hasAttribute('data-wa-invalid')).to.be.true;
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expect(select.hasAttribute('data-wa-valid')).to.be.false;
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expect(select.hasAttribute('data-wa-user-invalid')).to.be.false;
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expect(select.hasAttribute('data-wa-user-valid')).to.be.false;
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});
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});
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describe('when submitting a form', () => {
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it('should serialize its name and value with FormData', async () => {
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const form = await fixture<HTMLFormElement>(html`
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<form>
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<wa-select name="a" value="option-1">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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`);
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const formData = new FormData(form);
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expect(formData.get('a')).to.equal('option-1');
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});
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it('should serialize its name and value in FormData when multiple options are selected', async () => {
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const form = await fixture<HTMLFormElement>(html`
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<form>
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<wa-select name="a" value="option-2 option-3" multiple>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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`);
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const formData = new FormData(form);
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expect(formData.getAll('a')).to.include('option-2');
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expect(formData.getAll('a')).to.include('option-3');
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});
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it('should serialize its name and value in JSON', async () => {
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const form = await fixture<HTMLFormElement>(html`
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<form>
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<wa-select name="a" value="option-1">
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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`);
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const json = serialize(form);
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expect(json.a).to.equal('option-1');
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});
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it('should serialize its name and value in JSON when multiple options are selected', async () => {
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const form = await fixture<HTMLFormElement>(html`
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<form>
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<wa-select name="a" value="option-2 option-3" multiple>
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<wa-option value="option-1">Option 1</wa-option>
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<wa-option value="option-2">Option 2</wa-option>
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<wa-option value="option-3">Option 3</wa-option>
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</wa-select>
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</form>
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|
`);
|
|
|
|
const json = serialize(form);
|
|
expect(JSON.stringify(json)).to.equal(JSON.stringify({ a: ['option-2', 'option-3'] }));
|
|
});
|
|
|
|
it('should be present in form data when using the form attribute and located outside of a <form>', async () => {
|
|
const el = await fixture<HTMLFormElement>(html`
|
|
<div>
|
|
<form id="f">
|
|
<wa-button type="submit">Submit</wa-button>
|
|
</form>
|
|
<wa-select form="f" name="a" value="option-1">
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
</div>
|
|
`);
|
|
const form = el.querySelector('form')!;
|
|
const formData = new FormData(form);
|
|
|
|
expect(formData.get('a')).to.equal('option-1');
|
|
});
|
|
});
|
|
|
|
describe('when resetting a form', () => {
|
|
it('should reset the element to its initial value', async () => {
|
|
const form = await fixture<HTMLFormElement>(html`
|
|
<form>
|
|
<wa-select value="option-1">
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
<wa-button type="reset">Reset</button>
|
|
</form>
|
|
`);
|
|
|
|
const resetButton = form.querySelector('wa-button')!;
|
|
const select = form.querySelector('wa-select')!;
|
|
|
|
select.value = 'option-3';
|
|
await select.updateComplete;
|
|
expect(select.value).to.equal('option-3');
|
|
|
|
const resetSpy = sinon.spy();
|
|
form.addEventListener('reset', () => {
|
|
resetSpy();
|
|
});
|
|
// clickOnElement causes some weird behavior where the `reset` event never fires.
|
|
// Maybe one day in the future this can go back to using the `clickOnElement`.
|
|
// await clickOnElement(resetButton);
|
|
resetButton.click();
|
|
await select.updateComplete;
|
|
|
|
expect(resetSpy).to.have.been.calledOnce;
|
|
expect(select.value).to.equal('option-1');
|
|
});
|
|
});
|
|
|
|
it('should update the display label when an option changes', async () => {
|
|
const el = await fixture<WaSelect>(html`
|
|
<wa-select value="option-1">
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
`);
|
|
const displayInput = el.shadowRoot!.querySelector<HTMLSelectElement>('.select__display-input')!;
|
|
const option = el.querySelector('wa-option')!;
|
|
|
|
expect(displayInput.value).to.equal('Option 1');
|
|
|
|
option.textContent = 'updated';
|
|
await aTimeout(250);
|
|
await el.updateComplete;
|
|
|
|
expect(displayInput.value).to.equal('updated');
|
|
});
|
|
|
|
it('should emit wa-focus and wa-blur when receiving and losing focus', async () => {
|
|
const el = await fixture<WaSelect>(html`
|
|
<wa-select value="option-1">
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
`);
|
|
const focusHandler = sinon.spy();
|
|
const blurHandler = sinon.spy();
|
|
|
|
el.addEventListener('wa-focus', focusHandler);
|
|
el.addEventListener('wa-blur', blurHandler);
|
|
|
|
el.focus();
|
|
await el.updateComplete;
|
|
el.blur();
|
|
await el.updateComplete;
|
|
|
|
expect(focusHandler).to.have.been.calledOnce;
|
|
expect(blurHandler).to.have.been.calledOnce;
|
|
});
|
|
|
|
it('should emit wa-clear when the clear button is clicked', async () => {
|
|
const el = await fixture<WaSelect>(html`
|
|
<wa-select value="option-1" clearable>
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
`);
|
|
const clearHandler = sinon.spy();
|
|
const clearButton = el.shadowRoot!.querySelector('[part~="clear-button"]')!;
|
|
|
|
el.addEventListener('wa-clear', clearHandler);
|
|
await el.show();
|
|
await clickOnElement(clearButton);
|
|
await el.updateComplete;
|
|
|
|
expect(clearHandler).to.have.been.calledOnce;
|
|
});
|
|
|
|
it('should emit wa-change and wa-input when a tag is removed', async () => {
|
|
const el = await fixture<WaSelect>(html`
|
|
<wa-select value="option-1 option-2 option-3" multiple>
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
`);
|
|
const changeHandler = sinon.spy();
|
|
const inputHandler = sinon.spy();
|
|
const tag = el.shadowRoot!.querySelector('[part~="tag"]')!;
|
|
const removeButton = tag.shadowRoot!.querySelector('[part~="remove-button"]')!;
|
|
|
|
el.addEventListener('wa-change', changeHandler);
|
|
el.addEventListener('wa-input', inputHandler);
|
|
|
|
// The offsets are a funky hack for Firefox.
|
|
await clickOnElement(removeButton, 'center', 1, 1);
|
|
await el.updateComplete;
|
|
await aTimeout(1);
|
|
|
|
expect(changeHandler).to.have.been.calledOnce;
|
|
expect(inputHandler).to.have.been.calledOnce;
|
|
});
|
|
|
|
it('should emit wa-show, wa-after-show, wa-hide, and wa-after-hide events when the listbox opens and closes', async () => {
|
|
const el = await fixture<WaSelect>(html`
|
|
<wa-select value="option-1">
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
`);
|
|
const showHandler = sinon.spy();
|
|
const afterShowHandler = sinon.spy();
|
|
const hideHandler = sinon.spy();
|
|
const afterHideHandler = sinon.spy();
|
|
|
|
el.addEventListener('wa-show', showHandler);
|
|
el.addEventListener('wa-after-show', afterShowHandler);
|
|
el.addEventListener('wa-hide', hideHandler);
|
|
el.addEventListener('wa-after-hide', afterHideHandler);
|
|
|
|
await el.show();
|
|
expect(showHandler).to.have.been.calledOnce;
|
|
expect(afterShowHandler).to.have.been.calledOnce;
|
|
|
|
await el.hide();
|
|
expect(hideHandler).to.have.been.calledOnce;
|
|
expect(afterHideHandler).to.have.been.calledOnce;
|
|
});
|
|
|
|
it('should have rounded tags when using the pill attribute', async () => {
|
|
const el = await fixture<WaSelect>(html`
|
|
<wa-select value="option-1 option-2" multiple pill>
|
|
<wa-option value="option-1">Option 1</wa-option>
|
|
<wa-option value="option-2">Option 2</wa-option>
|
|
<wa-option value="option-3">Option 3</wa-option>
|
|
</wa-select>
|
|
`);
|
|
const tag = el.shadowRoot!.querySelector('[part~="tag"]')!;
|
|
|
|
expect(tag.hasAttribute('pill')).to.be.true;
|
|
});
|
|
|
|
describe('With lazily loaded options', () => {
|
|
describe('With no existing options', () => {
|
|
it('Should wait to select the option when the option exists for single select', async () => {
|
|
const form = await fixture<HTMLFormElement>(
|
|
html`<form><wa-select name="select" value="option-1"></wa-select></form>`
|
|
);
|
|
const el = form.querySelector<WaSelect>('wa-select')!;
|
|
|
|
expect(el.value).to.equal('');
|
|
expect(new FormData(form).get('select')).equal('');
|
|
|
|
const option = document.createElement('wa-option');
|
|
option.value = 'option-1';
|
|
option.innerText = 'Option 1';
|
|
el.append(option);
|
|
|
|
await aTimeout(10);
|
|
await el.updateComplete;
|
|
expect(el.value).to.equal('option-1');
|
|
expect(new FormData(form).get('select')).equal('option-1');
|
|
});
|
|
|
|
it('Should wait to select the option when the option exists for multiple select', async () => {
|
|
const form = await fixture<HTMLFormElement>(
|
|
html`<form><wa-select name="select" value="option-1" multiple></wa-select></form>`
|
|
);
|
|
|
|
const el = form.querySelector<WaSelect>('wa-select')!;
|
|
expect(Array.isArray(el.value)).to.equal(true);
|
|
expect(el.value!.length).to.equal(0);
|
|
|
|
const option = document.createElement('wa-option');
|
|
option.value = 'option-1';
|
|
option.innerText = 'Option 1';
|
|
el.append(option);
|
|
|
|
await aTimeout(10);
|
|
await el.updateComplete;
|
|
expect(el.value!.length).to.equal(1);
|
|
expect(el.value).to.have.members(['option-1']);
|
|
expect(new FormData(form).getAll('select')).have.members(['option-1']);
|
|
});
|
|
});
|
|
|
|
describe('With existing options', () => {
|
|
it('Should not select the option if options already exist for single select', async () => {
|
|
const form = await fixture<HTMLFormElement>(
|
|
html` <form>
|
|
<wa-select name="select" value="foo">
|
|
<wa-option value="bar">Bar</wa-option>
|
|
<wa-option value="baz">Baz</wa-option>
|
|
</wa-select>
|
|
</form>`
|
|
);
|
|
|
|
const el = form.querySelector<WaSelect>('wa-select')!;
|
|
expect(el.value).to.equal('');
|
|
expect(new FormData(form).get('select')).to.equal('');
|
|
|
|
const option = document.createElement('wa-option');
|
|
option.value = 'foo';
|
|
option.innerText = 'Foo';
|
|
el.append(option);
|
|
|
|
await aTimeout(10);
|
|
await el.updateComplete;
|
|
expect(el.value).to.equal('foo');
|
|
expect(new FormData(form).get('select')).to.equal('foo');
|
|
});
|
|
|
|
it('Should not select the option if options already exists for multiple select', async () => {
|
|
const form = await fixture<HTMLFormElement>(
|
|
html` <form>
|
|
<wa-select name="select" value="foo" multiple>
|
|
<wa-option value="bar">Bar</wa-option>
|
|
<wa-option value="baz">Baz</wa-option>
|
|
</wa-select>
|
|
</form>`
|
|
);
|
|
|
|
const el = form.querySelector<WaSelect>('wa-select')!;
|
|
expect(el.value).to.be.an('array');
|
|
expect(el.value!.length).to.equal(0);
|
|
|
|
const option = document.createElement('wa-option');
|
|
option.value = 'foo';
|
|
option.innerText = 'Foo';
|
|
el.append(option);
|
|
|
|
await aTimeout(10);
|
|
await el.updateComplete;
|
|
expect(el.value).to.have.members(['foo']);
|
|
expect(new FormData(form).getAll('select')).to.have.members(['foo']);
|
|
});
|
|
|
|
it('Should only select the existing options if options already exists for multiple select', async () => {
|
|
const form = await fixture<HTMLFormElement>(
|
|
html` <form>
|
|
<wa-select name="select" value="foo bar baz" multiple>
|
|
<wa-option value="bar">Bar</wa-option>
|
|
<wa-option value="baz">Baz</wa-option>
|
|
</wa-select>
|
|
</form>`
|
|
);
|
|
|
|
const el = form.querySelector<WaSelect>('wa-select')!;
|
|
expect(el.value).to.have.members(['bar', 'baz']);
|
|
expect(el.value!.length).to.equal(2);
|
|
expect(new FormData(form).getAll('select')).to.have.members(['bar', 'baz']);
|
|
|
|
const option = document.createElement('wa-option');
|
|
option.value = 'foo';
|
|
option.innerText = 'Foo';
|
|
el.append(option);
|
|
|
|
await aTimeout(10);
|
|
await el.updateComplete;
|
|
expect(el.value).to.have.members(['foo', 'bar', 'baz']);
|
|
expect(new FormData(form).getAll('select')).to.have.members(['foo', 'bar', 'baz']);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
}
|
|
});
|