Add collapsible provider coverage

continue.md

@@ -93,9 +93,11 @@ Actualizacion 2026-05-15:
     snapping/clamping, drag pointer confirmado y teclado de thumb.
   - Cobertura nueva para Progress y Meter: `data-value/data-min/data-max`
     emitidos por morfo/runtime, estados derivados e indicador sincronizado.
+  - Cobertura nueva para Collapsible: refs cruzadas trigger/content, eventos
+    `expand/collapse` y guardas disabled.
   - Validado por fase:
     - `npm run check` -> 0 errores, 0 warnings.
-    - `npm run test` -> 207 archivos, 2170 tests OK.
+    - `npm run test` -> 208 archivos, 2173 tests OK.
     - tests focales de Select/Popover/Toast/RangeCalendar -> 11 tests OK.
     - tests focales Dialog/Drawer/Popover/Select -> 10 tests OK.
     - `command-provider.svelte.test.ts` -> 2 tests OK.
@@ -131,6 +133,7 @@ Actualizacion 2026-05-15:
     - `slider-provider.svelte.test.ts` -> 4 tests OK.
     - `progress-provider.svelte.test.ts` + `meter-provider.svelte.test.ts`
       -> 4 tests OK.
+    - `collapsible-provider.svelte.test.ts` -> 3 tests OK.
     - guardia `rg "from './.*provider\\.svelte'" src/uix/soma/components -g 'exports.ts'`
       -> solo queda `select/components/select-provider.svelte`, que es wrapper
       publico, no runtime provider.

src/uix/soma/SOMA_ARCHITECTURE.md

@@ -525,6 +525,8 @@ Los tests por componente estan creciendo desde las piezas de mayor riesgo. A
 - `progress/progress-provider.svelte.test.ts` y
   `meter/meter-provider.svelte.test.ts` — `data-value/data-min/data-max`
   emitidos por morfo/runtime, estados derivados e indicador sincronizado.
+- `collapsible/collapsible-provider.svelte.test.ts` — refs cruzadas
+  trigger/content, eventos `expand/collapse` y guardas disabled.
 
 Pendiente: seguir ampliando cobertura por el resto del catalogo Soma, ya por
 componentes de riesgo medio y familias menos centrales. `table-core`,

src/uix/soma/components/collapsible/collapsible-provider.svelte.test.ts

@@ -0,0 +1,195 @@
+// @vitest-environment jsdom
+
+import { tick } from 'svelte';
+import { afterEach, describe, expect, it, vi } from 'vitest';
+
+import { createActiveDom } from '$adom';
+import { state } from '$libs/reactive';
+import type { Morfo } from '$uix/morfo';
+import { Soma } from '$soma/core/soma.svelte';
+import { createSomaRuntime, type SomaRuntimeSources } from '$soma/runtime.svelte';
+
+import {
+	CollapsibleContentProvider,
+	CollapsibleProvider,
+	CollapsibleTriggerProvider
+} from './collapsible-provider.svelte';
+
+function withEffectRoot<T>(fn: () => T): { result: T; cleanup: () => void } {
+	let result!: T;
+	const cleanup = $effect.root(() => {
+		result = fn();
+	});
+	return { result, cleanup };
+}
+
+async function flushRuntimeTrigger() {
+	await Promise.resolve();
+	await tick();
+}
+
+function installSomaHarness() {
+	const dom = createActiveDom();
+	const soma = {
+		dom,
+		runtime: (morfo: Morfo, sources: Omit<SomaRuntimeSources, 'dom' | 'eventEngine'>) =>
+			createSomaRuntime(morfo, {
+				dom,
+				translate: (key) => key,
+				...sources
+			})
+	} as unknown as Soma;
+
+	vi.spyOn(Soma, 'require').mockReturnValue(soma);
+	vi.spyOn(CollapsibleProvider.ctx, 'set').mockImplementation((value) => value);
+
+	return { dom };
+}
+
+function collapsibleOpts(root = document.createElement('div')) {
+	return {
+		id: state('collapsible-root'),
+		ref: state<HTMLElement | null>(root),
+		open: state(false),
+		disabled: state(false)
+	};
+}
+
+function createParts() {
+	const root = document.createElement('div');
+	const triggerEl = document.createElement('button');
+	const contentEl = document.createElement('div');
+	document.body.append(root, triggerEl, contentEl);
+	return { root, triggerEl, contentEl };
+}
+
+describe('CollapsibleProvider', () => {
+	afterEach(() => {
+		vi.restoreAllMocks();
+		document.body.innerHTML = '';
+	});
+
+	it('links trigger and content ids through runtime part refs', async () => {
+		const { dom } = installSomaHarness();
+		const { root, triggerEl, contentEl } = createParts();
+		const opts = collapsibleOpts(root);
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = CollapsibleProvider.create(opts);
+			vi.spyOn(CollapsibleProvider, 'require').mockReturnValue(provider);
+			const trigger = CollapsibleTriggerProvider.create({
+				id: state('collapsible-trigger'),
+				ref: state<HTMLElement | null>(triggerEl)
+			});
+			const content = CollapsibleContentProvider.create({
+				id: state('collapsible-content'),
+				ref: state<HTMLElement | null>(contentEl)
+			});
+			return { provider, trigger, content };
+		});
+
+		expect(result.provider.props).toMatchObject({
+			id: 'collapsible-root',
+			'data-collapsible': ''
+		});
+		expect(result.trigger.props).toMatchObject({
+			id: 'collapsible-trigger',
+			'data-collapsible-trigger': '',
+			disabled: undefined
+		});
+		expect(result.content.props).toMatchObject({
+			id: 'collapsible-content',
+			'data-collapsible-content': '',
+			hidden: true
+		});
+		expect(result.provider.triggerId.current).toBe('collapsible-trigger');
+		expect(result.provider.contentId.current).toBe('collapsible-content');
+
+		await tick();
+		expect(root.getAttribute('data-state')).toBe('closed');
+		expect(triggerEl.getAttribute('role')).toBe('button');
+		expect(triggerEl.getAttribute('type')).toBe('button');
+		expect(triggerEl.getAttribute('aria-expanded')).toBe('false');
+		expect(triggerEl.getAttribute('aria-controls')).toBe('collapsible-content');
+		expect(contentEl.getAttribute('role')).toBe('region');
+		expect(contentEl.getAttribute('aria-labelledby')).toBe('collapsible-trigger');
+		expect(contentEl.getAttribute('data-state')).toBe('closed');
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('toggles open and closed through distinct expand/collapse events', async () => {
+		const { dom } = installSomaHarness();
+		const { root, triggerEl, contentEl } = createParts();
+		const opts = collapsibleOpts(root);
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = CollapsibleProvider.create(opts);
+			vi.spyOn(CollapsibleProvider, 'require').mockReturnValue(provider);
+			const trigger = CollapsibleTriggerProvider.create({
+				id: state('collapsible-trigger'),
+				ref: state<HTMLElement | null>(triggerEl)
+			});
+			const content = CollapsibleContentProvider.create({
+				id: state('collapsible-content'),
+				ref: state<HTMLElement | null>(contentEl)
+			});
+			return { provider, trigger, content };
+		});
+
+		result.trigger.onclick({ currentTarget: triggerEl } as never);
+		await flushRuntimeTrigger();
+		expect(opts.open.current).toBe(true);
+		expect(result.content.props.hidden).toBeUndefined();
+		expect(root.getAttribute('data-state')).toBe('open');
+		expect(triggerEl.getAttribute('aria-expanded')).toBe('true');
+		expect(contentEl.getAttribute('data-state')).toBe('open');
+
+		result.provider.toggle();
+		await flushRuntimeTrigger();
+		expect(opts.open.current).toBe(false);
+		expect(result.content.props.hidden).toBe(true);
+		expect(root.getAttribute('data-state')).toBe('closed');
+		expect(triggerEl.getAttribute('aria-expanded')).toBe('false');
+		expect(contentEl.getAttribute('data-state')).toBe('closed');
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('blocks toggles while disabled and projects disabled attrs', async () => {
+		const { dom } = installSomaHarness();
+		const { root, triggerEl, contentEl } = createParts();
+		const opts = collapsibleOpts(root);
+		opts.disabled.current = true;
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = CollapsibleProvider.create(opts);
+			vi.spyOn(CollapsibleProvider, 'require').mockReturnValue(provider);
+			const trigger = CollapsibleTriggerProvider.create({
+				id: state('collapsible-trigger'),
+				ref: state<HTMLElement | null>(triggerEl)
+			});
+			const content = CollapsibleContentProvider.create({
+				id: state('collapsible-content'),
+				ref: state<HTMLElement | null>(contentEl)
+			});
+			return { provider, trigger, content };
+		});
+
+		await tick();
+		expect(result.trigger.props.disabled).toBe(true);
+		expect(root.getAttribute('data-disabled')).toBe('');
+		expect(triggerEl.getAttribute('data-disabled')).toBe('');
+		expect(contentEl.getAttribute('data-disabled')).toBe('');
+
+		result.provider.toggle();
+		await flushRuntimeTrigger();
+		expect(opts.open.current).toBe(false);
+		expect(result.content.props.hidden).toBe(true);
+
+		cleanup();
+		dom.dispose();
+	});
+});