51 lines
2.3 KiB
TypeScript
51 lines
2.3 KiB
TypeScript
import { describe, it, expect } from 'vitest'
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import { computeChips } from './chips'
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import { world } from '../world'
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import { initialStateFor } from '../engine/dispatcher'
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import { dispatch } from '../engine/dispatcher'
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describe('computeChips — sample world', () => {
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it('shows valid exits as direction chips with the dim flag for invalid ones', () => {
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const s = initialStateFor(world)
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const chips = computeChips(s, world)
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const directions = chips.filter((c) => c.kind === 'direction')
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expect(directions.find((c) => c.label.includes('N'))?.disabled).toBe(false)
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expect(directions.find((c) => c.label.includes('S'))?.disabled).toBe(true)
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})
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it('adds TAKE chips for visible takeable items', () => {
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let s = initialStateFor(world)
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s = dispatch(s, { kind: 'go', direction: 'n' }, world).state
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s = dispatch(s, { kind: 'go', direction: 'n' }, world).state
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const chips = computeChips(s, world)
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expect(chips.find((c) => c.kind === 'item' && c.command === 'take lamp')).toBeTruthy()
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})
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it('removes TAKE chip after item is taken', () => {
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let s = initialStateFor(world)
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s = dispatch(s, { kind: 'go', direction: 'n' }, world).state
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s = dispatch(s, { kind: 'go', direction: 'n' }, world).state
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s = dispatch(s, { kind: 'verb-target', verb: 'take', target: { canonical: 'lamp', raw: 'lamp' } }, world).state
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const chips = computeChips(s, world)
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expect(chips.find((c) => c.command === 'take lamp')).toBeUndefined()
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})
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it('adds an encounter verb chip when an encounter is active', () => {
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let s = initialStateFor(world)
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s = dispatch(s, { kind: 'go', direction: 'n' }, world).state
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s = dispatch(s, { kind: 'go', direction: 'n' }, world).state
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s = dispatch(s, { kind: 'go', direction: 'e' }, world).state
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const chips = computeChips(s, world)
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expect(chips.find((c) => c.kind === 'encounter' && c.label === 'ATTACK RAT' && c.command === 'attack rat')).toBeTruthy()
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})
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it('always includes LOOK, INV, USE, and HELP', () => {
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const s = initialStateFor(world)
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const chips = computeChips(s, world)
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expect(chips.find((c) => c.command === 'look')).toBeTruthy()
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expect(chips.find((c) => c.command === 'inventory')).toBeTruthy()
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expect(chips.find((c) => c.label === 'USE' && c.command === 'use ')).toBeTruthy()
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expect(chips.find((c) => c.command === 'help')).toBeTruthy()
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})
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})
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