Plua模式开发

tests/address-sources.test.js

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+const test = require('node:test');
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+
+test('address sources normalize supported countries and return local seeds', () => {
+  const source = fs.readFileSync('data/address-sources.js', 'utf8');
+  const globalScope = {};
+  const api = new Function('self', `${source}; return self.MultiPageAddressSources;`)(globalScope);
+
+  assert.equal(api.normalizeCountryCode('Deutschland'), 'DE');
+  assert.equal(api.normalizeCountryCode('澳大利亚'), 'AU');
+  assert.equal(api.normalizeCountryCode('unknown'), '');
+
+  const deSeed = api.getAddressSeedForCountry('DE');
+  assert.equal(deSeed.countryCode, 'DE');
+  assert.equal(deSeed.suggestionIndex, 1);
+  assert.equal(Boolean(deSeed.query), true);
+  assert.equal(Boolean(deSeed.fallback.city), true);
+
+  const fallbackSeed = api.getAddressSeedForCountry('unknown', { fallbackCountry: 'AU' });
+  assert.equal(fallbackSeed.countryCode, 'AU');
+  assert.equal(fallbackSeed.fallback.region, 'New South Wales');
+});