Add slider provider coverage

continue.md

@@ -89,9 +89,11 @@ Actualizacion 2026-05-15:
   - Cobertura nueva para Tabs: registro de trigger/content, activacion
     automatic/manual, navegacion roving, fallback tab stop y partes
     list/content/indicator.
+  - Cobertura nueva para Slider: contrato provider/range/thumb/tick,
+    snapping/clamping, drag pointer confirmado y teclado de thumb.
   - Validado por fase:
     - `npm run check` -> 0 errores, 0 warnings.
-    - `npm run test` -> 204 archivos, 2162 tests OK.
+    - `npm run test` -> 205 archivos, 2166 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.
@@ -124,6 +126,7 @@ Actualizacion 2026-05-15:
     - `toggle-provider.svelte.test.ts` -> 4 tests OK.
     - `toggle-group-provider.svelte.test.ts` -> 4 tests OK.
     - `tabs-provider.svelte.test.ts` -> 4 tests OK.
+    - `slider-provider.svelte.test.ts` -> 4 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

@@ -520,6 +520,8 @@ Los tests por componente estan creciendo desde las piezas de mayor riesgo. A
   roving tabindex y navegación de items saltando disabled.
 - `tabs/tabs-provider.svelte.test.ts` — registros trigger/content, activacion
   automatic/manual, navegacion roving, fallback tab stop y partes auxiliares.
+- `slider/slider-provider.svelte.test.ts` — contrato provider/range/thumb/tick,
+  snapping/clamping, drag pointer confirmado y teclado de thumb.
 
 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/slider/slider-provider.svelte.test.ts

@@ -0,0 +1,288 @@
+// @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 {
+	SliderProvider,
+	SliderRangeProvider,
+	SliderThumbProvider,
+	SliderTickProvider
+} from './slider-provider.svelte';
+
+function withEffectRoot<T>(fn: () => T): { result: T; cleanup: () => void } {
+	let result!: T;
+	const cleanup = $effect.root(() => {
+		result = fn();
+	});
+	return { result, cleanup };
+}
+
+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(SliderProvider.ctx, 'set').mockImplementation((value) => value);
+
+	return { dom };
+}
+
+function createSliderRoot() {
+	const root = document.createElement('div');
+	root.getBoundingClientRect = vi.fn(
+		() =>
+			({
+				x: 0,
+				y: 0,
+				left: 0,
+				top: 0,
+				right: 100,
+				bottom: 20,
+				width: 100,
+				height: 20,
+				toJSON: () => ({})
+			}) as DOMRect
+	);
+	root.setPointerCapture = vi.fn();
+	root.releasePointerCapture = vi.fn();
+	document.body.appendChild(root);
+	return root;
+}
+
+function sliderOpts(root = createSliderRoot()) {
+	return {
+		id: state('slider-root'),
+		ref: state<HTMLElement | null>(root),
+		value: state([25, 75]),
+		type: state<'single' | 'multiple'>('multiple'),
+		min: state(0),
+		max: state(100),
+		step: state(5),
+		orientation: state<'horizontal' | 'vertical'>('horizontal'),
+		disabled: state(false),
+		dir: state<'ltr' | 'rtl'>('ltr'),
+		name: state('price'),
+		thumbLabels: state<string[] | undefined>(['Minimum', 'Maximum']),
+		onValueCommit: state<(value: number[]) => void>(() => undefined)
+	};
+}
+
+function pointerEvent(clientX: number, clientY: number, pointerId = 1): PointerEvent {
+	return { clientX, clientY, pointerId } as unknown as PointerEvent;
+}
+
+function keyEvent(key: string): KeyboardEvent {
+	return {
+		key,
+		preventDefault: vi.fn()
+	} as unknown as KeyboardEvent;
+}
+
+describe('SliderProvider', () => {
+	afterEach(() => {
+		vi.restoreAllMocks();
+		document.body.innerHTML = '';
+	});
+
+	it('exposes provider, range, thumb and tick contracts', async () => {
+		const { dom } = installSomaHarness();
+		const root = createSliderRoot();
+		const rangeEl = document.createElement('span');
+		const thumbEl = document.createElement('span');
+		const tickEl = document.createElement('span');
+		const opts = sliderOpts(root);
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = SliderProvider.create(opts);
+			vi.spyOn(SliderProvider, 'require').mockReturnValue(provider);
+			const range = SliderRangeProvider.create({
+				id: state('slider-range'),
+				ref: state<HTMLElement | null>(rangeEl)
+			});
+			const thumb = SliderThumbProvider.create({
+				id: state('slider-thumb-0'),
+				ref: state<HTMLElement | null>(thumbEl),
+				index: state(0)
+			});
+			const tick = SliderTickProvider.create({
+				id: state('slider-tick-50'),
+				ref: state<HTMLElement | null>(tickEl),
+				value: state(50)
+			});
+			return { provider, range, thumb, tick };
+		});
+
+		expect(result.provider.props).toMatchObject({
+			id: 'slider-root',
+			'data-slider': '',
+			dir: 'ltr'
+		});
+		expect(result.provider.props.style).toMatchObject({
+			position: 'relative',
+			'touch-action': 'pan-y'
+		});
+		expect(result.range.props).toMatchObject({
+			id: 'slider-range',
+			'data-slider-range': ''
+		});
+		expect(result.range.props.style).toMatchObject({
+			position: 'absolute',
+			left: '25%',
+			width: '50%'
+		});
+		expect(result.thumb.props).toMatchObject({
+			id: 'slider-thumb-0',
+			'data-slider-thumb': '',
+			role: 'slider',
+			tabindex: 0,
+			'aria-valuemin': 0,
+			'aria-valuemax': 100,
+			'aria-valuenow': 25,
+			'aria-label': 'Minimum',
+			'aria-orientation': 'horizontal'
+		});
+		expect(result.thumb.props.style).toMatchObject({
+			position: 'absolute',
+			left: '25%',
+			transform: 'translate(-50%, -50%)'
+		});
+		expect(result.thumb.inputProps).toMatchObject({
+			type: 'hidden',
+			name: 'price[0]',
+			value: 25,
+			disabled: undefined
+		});
+		expect(result.tick.props.style).toMatchObject({
+			position: 'absolute',
+			left: '50%',
+			transform: 'translateX(-50%)'
+		});
+
+		await tick();
+		expect(root.getAttribute('role')).toBe('group');
+		expect(root.getAttribute('data-orientation')).toBe('horizontal');
+		expect(tickEl.getAttribute('data-value')).toBe('50');
+		expect(tickEl.getAttribute('data-active')).toBe('');
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('snaps, clamps and prevents crossover for multiple thumbs', () => {
+		const { dom } = installSomaHarness();
+		const opts = sliderOpts();
+
+		const { result: provider, cleanup } = withEffectRoot(() => SliderProvider.create(opts));
+
+		provider.updateValue(0, 33);
+		expect(opts.value.current).toEqual([35, 75]);
+
+		provider.updateValue(0, 120);
+		expect(opts.value.current).toEqual([75, 75]);
+
+		opts.value.current = [25, 75];
+		provider.updateValue(1, 10);
+		expect(opts.value.current).toEqual([25, 25]);
+
+		opts.disabled.current = true;
+		provider.updateValue(0, 50);
+		expect(opts.value.current).toEqual([25, 25]);
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('updates and commits value during confirmed pointer drag', () => {
+		const { dom } = installSomaHarness();
+		const root = createSliderRoot();
+		const opts = sliderOpts(root);
+		opts.value.current = [0];
+		opts.type.current = 'single';
+		const onValueCommit = vi.fn();
+		opts.onValueCommit.current = onValueCommit;
+
+		const { result: provider, cleanup } = withEffectRoot(() => SliderProvider.create(opts));
+
+		provider.onpointerdown(pointerEvent(30, 10));
+		expect(provider.activeThumbIndex).toBe(0);
+
+		provider.onpointermove(pointerEvent(32, 10));
+		expect(opts.value.current).toEqual([0]);
+		expect(root.setPointerCapture).not.toHaveBeenCalled();
+
+		provider.onpointermove(pointerEvent(50, 10));
+		expect(root.setPointerCapture).toHaveBeenCalledWith(1);
+		expect(opts.value.current).toEqual([50]);
+
+		provider.onpointerup(pointerEvent(50, 10));
+		expect(root.releasePointerCapture).toHaveBeenCalledWith(1);
+		expect(provider.activeThumbIndex).toBeNull();
+		expect(onValueCommit).toHaveBeenCalledWith([50]);
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('commits thumb keyboard changes and respects disabled state', () => {
+		const { dom } = installSomaHarness();
+		const opts = sliderOpts();
+		opts.value.current = [50];
+		opts.type.current = 'single';
+		const onValueCommit = vi.fn();
+		opts.onValueCommit.current = onValueCommit;
+
+		const { result: thumb, cleanup } = withEffectRoot(() => {
+			const provider = SliderProvider.create(opts);
+			vi.spyOn(SliderProvider, 'require').mockReturnValue(provider);
+			return SliderThumbProvider.create({
+				id: state('slider-thumb'),
+				ref: state<HTMLElement | null>(document.createElement('span')),
+				index: state(0)
+			});
+		});
+
+		const right = keyEvent('ArrowRight');
+		thumb.onkeydown(right);
+		expect(right.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toEqual([55]);
+		expect(onValueCommit).toHaveBeenLastCalledWith([55]);
+
+		const pageDown = keyEvent('PageDown');
+		thumb.onkeydown(pageDown);
+		expect(opts.value.current).toEqual([5]);
+
+		const home = keyEvent('Home');
+		thumb.onkeydown(home);
+		expect(opts.value.current).toEqual([0]);
+
+		const end = keyEvent('End');
+		thumb.onkeydown(end);
+		expect(opts.value.current).toEqual([100]);
+
+		opts.disabled.current = true;
+		const left = keyEvent('ArrowLeft');
+		thumb.onkeydown(left);
+		expect(left.preventDefault).not.toHaveBeenCalled();
+		expect(opts.value.current).toEqual([100]);
+		expect(thumb.props.tabindex).toBeUndefined();
+		expect(thumb.inputProps.disabled).toBe(true);
+
+		cleanup();
+		dom.dispose();
+	});
+});