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// @vitest-environment jsdom
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import { tick } from 'svelte';
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import { afterEach, describe, expect, it, vi } from 'vitest';
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import { createActiveDom } from '$adom';
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import { state } from '$libs/reactive';
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import type { Morfo } from '$uix/morfo';
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import { Soma } from '$soma/core/soma.svelte';
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import { createSomaRuntime, type SomaRuntimeSources } from '$soma/runtime.svelte';
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import {
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ToolbarButtonProvider,
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ToolbarGroupItemProvider,
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ToolbarGroupProvider,
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ToolbarLinkProvider,
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ToolbarProvider,
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ToolbarSeparatorProvider
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} from './toolbar-provider.svelte';
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function withEffectRoot<T>(fn: () => T): { result: T; cleanup: () => void } {
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let result!: T;
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const cleanup = $effect.root(() => {
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result = fn();
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});
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return { result, cleanup };
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}
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function installSomaHarness() {
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const dom = createActiveDom();
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const soma = {
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dom,
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runtime: (morfo: Morfo, sources: Omit<SomaRuntimeSources, 'dom' | 'eventEngine'>) =>
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createSomaRuntime(morfo, {
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dom,
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translate: (key) => key,
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...sources
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})
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} as unknown as Soma;
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vi.spyOn(Soma, 'require').mockReturnValue(soma);
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vi.spyOn(ToolbarProvider.ctx, 'set').mockImplementation((value) => value);
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vi.spyOn(ToolbarGroupProvider.ctx, 'set').mockImplementation((value) => value);
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return { dom };
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}
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function toolbarOpts(root: HTMLElement) {
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return {
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id: state('toolbar-root'),
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ref: state<HTMLElement | null>(root),
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orientation: state<'horizontal' | 'vertical'>('horizontal'),
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loop: state(true),
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dir: state<'ltr' | 'rtl'>('ltr')
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};
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}
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function keyEvent(key: string) {
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return {
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key,
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preventDefault: vi.fn()
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};
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}
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describe('ToolbarProvider', () => {
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afterEach(() => {
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vi.restoreAllMocks();
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document.body.innerHTML = '';
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});
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it('roves tabindex and focus across buttons and links', async () => {
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const { dom } = installSomaHarness();
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const focusSpy = vi.spyOn(dom, 'focus');
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const root = document.createElement('div');
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root.setAttribute('data-toolbar', '');
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const firstEl = document.createElement('button');
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firstEl.setAttribute('data-toolbar-button', '');
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const disabledEl = document.createElement('button');
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disabledEl.setAttribute('data-toolbar-button', '');
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disabledEl.setAttribute('disabled', '');
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const linkEl = document.createElement('a');
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linkEl.setAttribute('data-toolbar-link', '');
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root.append(firstEl, disabledEl, linkEl);
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document.body.appendChild(root);
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const opts = toolbarOpts(root);
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const { result, cleanup } = withEffectRoot(() => {
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const provider = ToolbarProvider.create(opts);
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vi.spyOn(ToolbarProvider, 'require').mockReturnValue(provider);
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const first = ToolbarButtonProvider.create({
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id: state('toolbar-first'),
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ref: state<HTMLElement | null>(firstEl),
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disabled: state(false)
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});
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const disabled = ToolbarButtonProvider.create({
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id: state('toolbar-disabled'),
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ref: state<HTMLElement | null>(disabledEl),
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disabled: state(true)
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});
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const link = ToolbarLinkProvider.create({
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id: state('toolbar-link'),
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ref: state<HTMLElement | null>(linkEl)
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});
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return { provider, first, disabled, link };
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});
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expect(result.provider.props).toMatchObject({
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id: 'toolbar-root',
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'data-toolbar': '',
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dir: 'ltr'
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});
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expect(result.first.props.tabindex).toBe(0);
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expect(result.disabled.props.disabled).toBe(true);
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expect(result.link.props.tabindex).toBe(-1);
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firstEl.focus();
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const next = keyEvent('ArrowRight');
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result.provider.onkeydown(next as never);
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expect(next.preventDefault).toHaveBeenCalledOnce();
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expect(focusSpy).toHaveBeenCalledWith(linkEl);
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expect(result.provider.lastFocusedElement).toBe(linkEl);
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expect(result.first.props.tabindex).toBe(-1);
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expect(result.link.props.tabindex).toBe(0);
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const home = keyEvent('Home');
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linkEl.focus();
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result.provider.onkeydown(home as never);
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expect(home.preventDefault).toHaveBeenCalledOnce();
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expect(focusSpy).toHaveBeenLastCalledWith(firstEl);
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await tick();
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expect(root.getAttribute('role')).toBe('toolbar');
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expect(root.getAttribute('data-orientation')).toBe('horizontal');
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expect(disabledEl.getAttribute('data-disabled')).toBe('');
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cleanup();
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dom.dispose();
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});
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it('updates last focused element from focusin', () => {
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const { dom } = installSomaHarness();
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const root = document.createElement('div');
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const buttonEl = document.createElement('button');
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document.body.append(root, buttonEl);
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const opts = toolbarOpts(root);
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const { result: provider, cleanup } = withEffectRoot(() => ToolbarProvider.create(opts));
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provider.onfocusin({ target: buttonEl } as unknown as FocusEvent);
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expect(provider.lastFocusedElement).toBe(buttonEl);
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cleanup();
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dom.dispose();
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});
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it('toggles group items and projects separator orientation', async () => {
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const { dom } = installSomaHarness();
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const root = document.createElement('div');
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root.setAttribute('data-toolbar', '');
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const groupEl = document.createElement('div');
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const boldEl = document.createElement('button');
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boldEl.setAttribute('data-toolbar-group-item', '');
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const italicEl = document.createElement('button');
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italicEl.setAttribute('data-toolbar-group-item', '');
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const separatorEl = document.createElement('div');
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root.append(groupEl, boldEl, italicEl, separatorEl);
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document.body.appendChild(root);
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const opts = toolbarOpts(root);
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const value = state<string[]>([]);
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const groupType = state<'single' | 'multiple'>('single');
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const groupDisabled = state(false);
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const { result, cleanup } = withEffectRoot(() => {
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const provider = ToolbarProvider.create(opts);
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vi.spyOn(ToolbarProvider, 'require').mockReturnValue(provider);
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const group = ToolbarGroupProvider.create({
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id: state('toolbar-group'),
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ref: state<HTMLElement | null>(groupEl),
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value,
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type: groupType,
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disabled: groupDisabled
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});
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vi.spyOn(ToolbarGroupProvider, 'require').mockReturnValue(group);
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const bold = ToolbarGroupItemProvider.create({
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id: state('toolbar-bold'),
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ref: state<HTMLElement | null>(boldEl),
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value: state('bold'),
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disabled: state(false)
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});
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const italic = ToolbarGroupItemProvider.create({
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id: state('toolbar-italic'),
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ref: state<HTMLElement | null>(italicEl),
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value: state('italic'),
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disabled: state(false)
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});
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const separator = ToolbarSeparatorProvider.create({
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id: state('toolbar-separator'),
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ref: state<HTMLElement | null>(separatorEl)
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});
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return { group, bold, italic, separator };
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});
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result.bold.onclick({ currentTarget: boldEl } as never);
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expect(value.current).toEqual(['bold']);
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result.italic.onclick({ currentTarget: italicEl } as never);
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expect(value.current).toEqual(['italic']);
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groupType.current = 'multiple';
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result.bold.onclick({ currentTarget: boldEl } as never);
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expect(value.current).toEqual(['italic', 'bold']);
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result.italic.onclick({ currentTarget: italicEl } as never);
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expect(value.current).toEqual(['bold']);
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await tick();
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expect(boldEl.getAttribute('data-state')).toBe('on');
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expect(italicEl.getAttribute('data-state')).toBe('off');
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expect(separatorEl.getAttribute('role')).toBe('separator');
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expect(separatorEl.getAttribute('aria-orientation')).toBe('vertical');
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groupDisabled.current = true;
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result.bold.onclick({ currentTarget: boldEl } as never);
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expect(value.current).toEqual(['bold']);
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expect(result.bold.props.disabled).toBe(true);
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cleanup();
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dom.dispose();
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});
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});
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