77 lines
2.5 KiB
TypeScript
77 lines
2.5 KiB
TypeScript
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import React from 'react'
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import { renderToStaticMarkup } from 'react-dom/server'
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import { describe, expect, it } from 'vitest'
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import {
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CaRenderer,
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getCaRendererRuntime,
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listCompatibleCaRendererRuntimes,
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listCaRendererRuntimes,
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registerCaRendererRuntime
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} from '../admin/src/CaRenderer.js'
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describe('CA renderer runtimes', () => {
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it('registers built-in renderers and resolves aliases', () => {
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expect(listCaRendererRuntimes().map((runtime) => runtime.id)).toEqual(
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expect.arrayContaining(['2d-canvas', 'elementary-1d', 'wildfire-2d', 'voxel-3d'])
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)
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expect(getCaRendererRuntime('three-voxel')?.id).toBe('voxel-3d')
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expect(getCaRendererRuntime('elementary-ca')?.id).toBe('elementary-1d')
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expect(getCaRendererRuntime('forest-fire-2d')?.id).toBe('wildfire-2d')
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})
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it('lets custom renderers register with the shared renderer contract', () => {
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registerCaRendererRuntime({
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id: 'test-renderer',
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label: 'Test renderer',
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supportedClasses: [{ dimensions: 2, states: 3 }],
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Component: function TestRenderer() {
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return React.createElement('div', null)
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}
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})
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expect(getCaRendererRuntime('test-renderer')?.label).toBe('Test renderer')
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})
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it('filters renderers by dimensionality and state space', () => {
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expect(listCompatibleCaRendererRuntimes({ dimensions: 3, states: 2 }).map((runtime) => runtime.id)).toEqual([
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'voxel-3d'
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])
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expect(listCompatibleCaRendererRuntimes({ dimensions: 1, states: 2 }).map((runtime) => runtime.id)).toEqual([
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'elementary-1d'
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])
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expect(listCompatibleCaRendererRuntimes({ dimensions: 2, states: 3 }).map((runtime) => runtime.id)).toContain(
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'test-renderer'
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)
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})
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it('refuses to render a runtime for an incompatible CA space', () => {
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const markup = renderToStaticMarkup(
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React.createElement(CaRenderer, {
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caption: '',
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cells: [[false]],
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settings: {
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caClass: { dimensions: 3, states: 2 },
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renderer: { id: '2d-canvas' }
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},
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onCellsChange: () => undefined
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})
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)
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expect(markup).toContain('does not support this CA space')
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expect(markup).not.toContain('Game of Life cell editor')
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})
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it('rejects duplicate renderer ids', () => {
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expect(() =>
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registerCaRendererRuntime({
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id: '2d-canvas',
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label: 'Duplicate canvas',
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supportedClasses: [{ dimensions: 2, states: 2 }],
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Component: function DuplicateRenderer() {
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return React.createElement('div', null)
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}
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})
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).toThrow('already registered')
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})
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})
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