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World map with switchable layers (what "liberal" means, what left vs right is about, traditional/secular and survival/self-expression values), country cards, a shared-scale party compass, a values scatter and national narratives of major events. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
45 lines
1.6 KiB
TypeScript
45 lines
1.6 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import world from 'world-atlas/countries-110m.json';
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import { countries, countryById, narratives, parties, partyCountries, profiles } from './data';
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describe('world opinions data', () => {
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it('has unique country ids and ISO codes', () => {
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expect(new Set(countries.map((country) => country.id)).size).toBe(countries.length);
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expect(new Set(countries.map((country) => country.iso)).size).toBe(countries.length);
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});
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it('matches every country to a shape on the map', () => {
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const shapes = new Set(
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world.objects.countries.geometries.map((shape: { id?: string }) => String(shape.id))
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);
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for (const country of countries) expect(shapes.has(country.iso), country.name).toBe(true);
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});
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it('only references known countries', () => {
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const referenced = [
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...profiles.map((profile) => profile.id),
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...partyCountries,
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...parties.map((party) => party.country),
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...narratives.flatMap((narrative) => narrative.views.map((view) => view.country))
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];
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for (const id of referenced) expect(countryById.has(id), id).toBe(true);
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});
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it('keeps party positions on the 0–10 scale with unique keys', () => {
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const keys = new Set(parties.map((party) => `${party.country}-${party.short}`));
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expect(keys.size).toBe(parties.length);
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for (const party of parties) {
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for (const value of [party.econ, party.social]) {
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expect(value).toBeGreaterThanOrEqual(0);
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expect(value).toBeLessThanOrEqual(10);
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}
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}
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for (const id of partyCountries) {
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expect(
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parties.some((party) => party.country === id),
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id
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).toBe(true);
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}
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});
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});
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