Add rating group provider coverage

continue.md

@@ -117,9 +117,11 @@ Actualizacion 2026-05-15:
     collapse/expand y resize por pointer/teclado con attrs ARIA/data.
   - Cobertura nueva para PinInput: props del input oculto, merge con Field,
     patrón/paste, completion y estado de celdas/caret.
+  - Cobertura nueva para RatingGroup: slider attrs, merge con Field,
+    half hover/click, clearable y teclado LTR/RTL.
   - Validado por fase:
     - `npm run check` -> 0 errores, 0 warnings.
-    - `npm run test` -> 219 archivos, 2206 tests OK.
+    - `npm run test` -> 220 archivos, 2209 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.
@@ -167,6 +169,7 @@ Actualizacion 2026-05-15:
     - `scroll-area-provider.svelte.test.ts` -> 3 tests OK.
     - `splitter-provider.svelte.test.ts` -> 3 tests OK.
     - `pin-input-provider.svelte.test.ts` -> 3 tests OK.
+    - `rating-group-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

@@ -549,6 +549,8 @@ Los tests por componente estan creciendo desde las piezas de mayor riesgo. A
   collapse/expand y resize por pointer/teclado con attrs ARIA/data.
 - `pin-input/pin-input-provider.svelte.test.ts` — props del input oculto,
   merge con Field, patrón/paste, completion y estado de celdas/caret.
+- `rating-group/rating-group-provider.svelte.test.ts` — slider attrs,
+  merge con Field, half hover/click, clearable y teclado LTR/RTL.
 
 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/rating-group/rating-group-provider.svelte.test.ts

@@ -0,0 +1,274 @@
+// @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 '$soma/runtime.svelte';
+import { FieldProvider } from '$soma/components/field/field-provider.svelte';
+
+import { RatingGroupItemProvider, RatingGroupProvider } from './rating-group-provider.svelte';
+
+function withEffectRoot<T>(fn: () => T): { result: T; cleanup: () => void } {
+	let result!: T;
+	const cleanup = $effect.root(() => {
+		result = fn();
+	});
+	return { result, cleanup };
+}
+
+function installSomaHarness(field: FieldProvider | undefined = undefined) {
+	const dom = createActiveDom();
+	const soma = {
+		dom,
+		langs: {
+			ts: vi.fn(() => 'Rating')
+		},
+		runtime: (morfo: Morfo, sources: Omit<SomaRuntimeSources, 'dom' | 'eventEngine'>) =>
+			createSomaRuntime(morfo, {
+				dom,
+				translate: (key) => key,
+				...sources
+			})
+	} as unknown as Soma;
+
+	vi.spyOn(Soma, 'require').mockReturnValue(soma);
+	vi.spyOn(FieldProvider, 'get').mockReturnValue(field);
+	vi.spyOn(RatingGroupProvider.ctx, 'set').mockImplementation((value) => value);
+
+	return { dom };
+}
+
+function ratingOpts(root = document.createElement('div')) {
+	return {
+		id: state('rating-root'),
+		ref: state<HTMLElement | null>(root),
+		value: state(2.5),
+		min: state(0),
+		max: state(5),
+		allowHalf: state(true),
+		hoverPreview: state(true),
+		clearable: state(true),
+		disabled: state(false),
+		readonly: state(false),
+		required: state(false),
+		invalid: state(false),
+		orientation: state<'horizontal' | 'vertical'>('horizontal'),
+		dir: state<'ltr' | 'rtl'>('ltr'),
+		name: state<string | undefined>('rating'),
+		ariaLabel: state<string | undefined>(undefined),
+		onValueChange: state<((value: number) => void) | undefined>(undefined)
+	};
+}
+
+function itemOpts(index: number, el: HTMLElement) {
+	return {
+		id: state(`rating-item-${index}`),
+		ref: state<HTMLElement | null>(el),
+		index: state(index),
+		disabled: state(false)
+	};
+}
+
+function pointerEvent(
+	el: HTMLElement,
+	overrides: Partial<PointerEvent> & {
+		clientX?: number;
+		clientY?: number;
+		pointerType?: string;
+	} = {}
+) {
+	return {
+		currentTarget: el,
+		clientX: 0,
+		clientY: 0,
+		pointerType: 'mouse',
+		...overrides
+	};
+}
+
+function keyEvent(key: string) {
+	return {
+		key,
+		preventDefault: vi.fn()
+	};
+}
+
+function fakeField() {
+	return {
+		get isDisabled() {
+			return false;
+		},
+		get isReadonly() {
+			return false;
+		},
+		get isRequired() {
+			return true;
+		},
+		get isInvalid() {
+			return true;
+		}
+	} as FieldProvider;
+}
+
+describe('RatingGroupProvider', () => {
+	afterEach(() => {
+		vi.restoreAllMocks();
+		document.body.innerHTML = '';
+	});
+
+	it('projects slider attrs, Field flags and item states', async () => {
+		const { dom } = installSomaHarness(fakeField());
+		const root = document.createElement('div');
+		const activeEl = document.createElement('span');
+		const partialEl = document.createElement('span');
+		document.body.append(root, activeEl, partialEl);
+		const opts = ratingOpts(root);
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = RatingGroupProvider.create(opts);
+			vi.spyOn(RatingGroupProvider, 'require').mockReturnValue(provider);
+			const active = RatingGroupItemProvider.create(itemOpts(1, activeEl));
+			const partial = RatingGroupItemProvider.create(itemOpts(2, partialEl));
+			return { provider, active, partial };
+		});
+
+		expect(result.provider.items).toEqual([
+			{ index: 0, state: 'active' },
+			{ index: 1, state: 'active' },
+			{ index: 2, state: 'partial' },
+			{ index: 3, state: 'inactive' },
+			{ index: 4, state: 'inactive' }
+		]);
+		expect(result.provider.snippetProps).toMatchObject({
+			value: 2.5,
+			min: 0,
+			max: 5,
+			isFocused: false,
+			isHovering: false
+		});
+		expect(result.provider.props.tabindex).toBe(0);
+		expect(result.active.snippetProps).toEqual({ index: 1, state: 'active' });
+		expect(result.partial.snippetProps).toEqual({ index: 2, state: 'partial' });
+
+		result.provider.onfocus();
+		await tick();
+		expect(root.getAttribute('role')).toBe('slider');
+		expect(root.getAttribute('aria-label')).toBe('Rating');
+		expect(root.getAttribute('aria-valuenow')).toBe('2.5');
+		expect(root.getAttribute('aria-valuemin')).toBe('0');
+		expect(root.getAttribute('aria-valuemax')).toBe('5');
+		expect(root.getAttribute('data-required')).toBe('');
+		expect(root.getAttribute('data-invalid')).toBe('');
+		expect(root.getAttribute('data-focused')).toBe('');
+		expect(activeEl.getAttribute('role')).toBe('presentation');
+		expect(activeEl.getAttribute('data-state')).toBe('active');
+		expect(activeEl.getAttribute('data-value')).toBe('2');
+		expect(partialEl.getAttribute('data-state')).toBe('partial');
+		expect(partialEl.getAttribute('data-value')).toBe('3');
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('previews half values, commits clicks and clears the current value', () => {
+		const { dom } = installSomaHarness();
+		const focusSpy = vi.spyOn(dom, 'focus');
+		const root = document.createElement('div');
+		const itemEl = document.createElement('span');
+		itemEl.getBoundingClientRect = () => ({ left: 0, top: 0, width: 100, height: 20 }) as DOMRect;
+		document.body.append(root, itemEl);
+		const opts = ratingOpts(root);
+		const onValueChange = vi.fn();
+		opts.onValueChange.current = onValueChange;
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = RatingGroupProvider.create(opts);
+			vi.spyOn(RatingGroupProvider, 'require').mockReturnValue(provider);
+			const item = RatingGroupItemProvider.create(itemOpts(2, itemEl));
+			return { provider, item };
+		});
+
+		result.item.onpointermove(pointerEvent(itemEl, { clientX: 25 }) as never);
+		expect(result.provider.hoverValue).toBe(2.5);
+		expect(result.provider.items[2].state).toBe('partial');
+
+		result.item.onpointermove(pointerEvent(itemEl, { clientX: 75, pointerType: 'touch' }) as never);
+		expect(result.provider.hoverValue).toBe(2.5);
+
+		result.provider.onpointerleave();
+		expect(result.provider.hoverValue).toBeNull();
+
+		result.item.onclick(pointerEvent(itemEl, { clientX: 75 }) as never);
+		expect(opts.value.current).toBe(3);
+		expect(onValueChange).toHaveBeenLastCalledWith(3);
+		expect(focusSpy).toHaveBeenCalledWith(root);
+
+		result.item.onclick(pointerEvent(itemEl, { clientX: 75 }) as never);
+		expect(opts.value.current).toBe(0);
+		expect(onValueChange).toHaveBeenLastCalledWith(0);
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('resizes with keyboard and guards disabled or readonly state', () => {
+		const { dom } = installSomaHarness();
+		const root = document.createElement('div');
+		document.body.appendChild(root);
+		const opts = ratingOpts(root);
+		opts.value.current = 2;
+		const onValueChange = vi.fn();
+		opts.onValueChange.current = onValueChange;
+
+		const { result, cleanup } = withEffectRoot(() => RatingGroupProvider.create(opts));
+
+		const next = keyEvent('ArrowRight');
+		result.onkeydown(next as never);
+		expect(next.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toBe(2.5);
+
+		const prev = keyEvent('ArrowLeft');
+		result.onkeydown(prev as never);
+		expect(prev.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toBe(2);
+
+		const home = keyEvent('Home');
+		result.onkeydown(home as never);
+		expect(home.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toBe(0);
+
+		const end = keyEvent('End');
+		result.onkeydown(end as never);
+		expect(end.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toBe(5);
+
+		const numeric = keyEvent('4');
+		result.onkeydown(numeric as never);
+		expect(numeric.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toBe(4);
+
+		opts.dir.current = 'rtl';
+		const rtlLeft = keyEvent('ArrowLeft');
+		result.onkeydown(rtlLeft as never);
+		expect(rtlLeft.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toBe(4.5);
+
+		opts.readonly.current = true;
+		result.onkeydown(keyEvent('ArrowLeft') as never);
+		expect(opts.value.current).toBe(4.5);
+
+		opts.readonly.current = false;
+		opts.disabled.current = true;
+		expect(result.props.tabindex).toBe(-1);
+		result.onkeydown(keyEvent('End') as never);
+		expect(opts.value.current).toBe(4.5);
+		expect(onValueChange).toHaveBeenLastCalledWith(4.5);
+
+		cleanup();
+		dom.dispose();
+	});
+});