Versie 0.2.0

tests/repo/portfolio.test.mjs

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+// Generated, do not edit. sha256:69bbcbe886b727fc98661cf558624d706763f80b36c5e23baab99e9c498f13cc
+import { describe, it, beforeEach, mock } from 'node:test';
+import assert from 'node:assert/strict';
+
+import { createDbHarness } from '../helpers/db-node.mjs';
+import { CONFIG } from '../../shared/config.js';
+
+const harness = createDbHarness({ seedPreferences: true });
+mock.module('../../server/db.js', { namedExports: harness.exports });
+
+const { getBaseCurrency } = await import('../../server/data/portfolio.js');
+const { getSettings, updateSettings } = await import('../../server/data/preferences.js');
+const { listBookableAssets } = await import('../../server/data/assets.js');
+
+beforeEach(() => harness.recreate());
+
+describe('getBaseCurrency', () => {
+  it('levert de munt van de database', () => {
+    assert.equal(getBaseCurrency(), CONFIG.PORTFOLIO.DEFAULT_BASE_CURRENCY);
+  });
+
+  it('leest de database en niet een standaardwaarde', () => {
+    harness.sqlite.exec(`DROP TRIGGER TrPortfolioDelete; DELETE FROM Portfolio;
+                         INSERT INTO Portfolio (id, baseCurrency, createdAt) VALUES (1, 'USD', NULL)`);
+    assert.equal(getBaseCurrency(), 'USD');
+  });
+
+  it('weigert een database zonder munt, in plaats van EUR aan te nemen', () => {
+    harness.sqlite.exec(`DROP TRIGGER TrPortfolioDelete; DELETE FROM Portfolio`);
+    assert.throws(() => getBaseCurrency(), /no unit of account/);
+  });
+});
+
+describe('de keuzelijsten volgen de rekenvaluta van de database', () => {
+  const munt = (symbol) => harness.exports.run(
+    `INSERT INTO Asset (symbol, name, searchName, kind, unit, subunit, decimals, displayUnit)
+     VALUES (?, ?, ?, 'fiat', ?, 'cent', 2, 'unit')`, [symbol, symbol, symbol.toLowerCase(), symbol]);
+  const symbolen = () => listBookableAssets().map(a => a.symbol);
+
+  it('in euro: de euro kiesbaar, een ongebruikte dollar niet', () => {
+    munt('EUR'); munt('USD');
+    assert.deepEqual(symbolen(), ['EUR']);
+  });
+
+  it('in dollars: andersom', () => {
+    harness.sqlite.exec(`DROP TRIGGER TrPortfolioDelete; DELETE FROM Portfolio;
+                         INSERT INTO Portfolio (id, baseCurrency, createdAt) VALUES (1, 'USD', NULL)`);
+    munt('EUR'); munt('USD');
+    assert.deepEqual(symbolen(), ['USD']);
+  });
+});
+
+describe('getSettings: de munt rijdt mee, maar is geen instelling', () => {
+  it('geeft de munt mee in de momentopname', () => {
+    assert.equal(getSettings().baseCurrency, CONFIG.PORTFOLIO.DEFAULT_BASE_CURRENCY);
+  });
+
+  it('laat hem niet via updateSettings wijzigen', async () => {
+    await assert.rejects(() => updateSettings({ baseCurrency: 'USD' }), (e) => e.key === 'settings.unknownSetting');
+    assert.equal(getBaseCurrency(), CONFIG.PORTFOLIO.DEFAULT_BASE_CURRENCY);
+  });
+});