54 lines
1.6 KiB
TypeScript
54 lines
1.6 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { buildRegionMap } from './map';
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import { nationColor } from '../shared/protocol';
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import type { GameState } from '../shared/types';
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const state: GameState = {
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id: 'g',
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presetId: 'p',
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presetTitle: 'P',
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playerNationId: 'uk',
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turn: 1,
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date: '1939-09-01',
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nations: {
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uk: {
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id: 'uk',
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name: 'UK',
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type: 'major',
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stats: { military: 80, economy: 70, stability: 60, population: 50 },
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territory: ['GBR', 'IRL'],
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relations: {},
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},
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de: {
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id: 'de',
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name: 'DE',
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type: 'major',
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stats: { military: 90, economy: 70, stability: 70, population: 90 },
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territory: ['DEU'],
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relations: {},
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},
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},
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events: [],
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pending: [],
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};
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describe('buildRegionMap', () => {
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it('maps each ISO_A3 region to its owner + that nation\'s stable color', () => {
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const m = buildRegionMap(state);
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expect(m.GBR).toEqual({ color: nationColor('uk'), owner: 'UK', ownerId: 'uk' });
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expect(m.IRL).toEqual({ color: nationColor('uk'), owner: 'UK', ownerId: 'uk' });
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expect(m.DEU).toEqual({ color: nationColor('de'), owner: 'DE', ownerId: 'de' });
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// a region nobody owns is simply absent
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expect(m.FRA).toBeUndefined();
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});
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});
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describe('nationColor', () => {
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it('is deterministic per id and distinct across different ids', () => {
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expect(nationColor('uk')).toBe(nationColor('uk'));
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expect(nationColor('uk')).not.toBe(nationColor('de'));
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// always a valid HSL string
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expect(nationColor('uk')).toMatch(/^hsl\(\d+ 58% 46%\)$/);
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});
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});
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