fragginwagon
75c0e89511
Quality / test (push) Canceled after 0s
Add robust outlier detection, stale valuation metadata, and audited seller-scoped market-value overrides with migration and tests.
66 lines
1.8 KiB
JavaScript
66 lines
1.8 KiB
JavaScript
import assert from 'node:assert/strict';
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import test from 'node:test';
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import {
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calculateAcquisitionCostBasis,
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createAcquisition,
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} from '../../src/modules/acquisitions/domain/acquisition.js';
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import {
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calculateMedianPriceMinor,
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createPricingObservation,
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identifyOutlierPrices,
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} from '../../src/modules/pricing/domain/pricing-observation.js';
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test('calculates acquisition cost basis from all cost components', () => {
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const total = calculateAcquisitionCostBasis({
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costMinor: 1000,
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shippingMinor: 150,
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taxMinor: 75,
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otherFeesMinor: 50,
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estimatedTradeValueMinor: 200,
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});
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assert.equal(total, 1075);
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});
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test('rejects negative acquisition values and missing identity fields', () => {
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assert.throws(
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() => createAcquisition({
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inventoryItemId: 'inventory-item-id',
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method: 'PURCHASE',
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costMinor: -1,
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}),
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/must be a non-negative integer minor unit/,
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);
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assert.throws(
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() => createAcquisition({
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inventoryItemId: '',
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method: 'PURCHASE',
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costMinor: 1000,
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}),
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/Inventory item ID is required/,
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);
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});
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test('creates pricing observations and calculates a median observed price', () => {
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const observation = createPricingObservation({
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productId: 'product-id',
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inventoryItemId: 'inventory-item-id',
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providerId: 'ebay',
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priceMinor: 2499,
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currency: 'USD',
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sourceIdentifier: 'listing-1',
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conditionId: 'condition-id',
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});
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assert.equal(observation.currency, 'USD');
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assert.equal(observation.priceMinor, 2499);
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assert.equal(calculateMedianPriceMinor([1199, 2499, 2000]), 2000);
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});
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test('identifies extreme pricing observations without discarding normal values', () => {
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assert.deepEqual([...identifyOutlierPrices([1000, 1050, 1100, 5000])], [5000]);
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assert.equal(identifyOutlierPrices([1000, 1050, 1100]).size, 0);
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});
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