Matt
082d4f20e3
- Restore `as any` casts for Next.js typedRoutes on dynamic routes - Use proper types for PDF templates, invoice/expense data, DB schema - Fix PgColumn casts in sort helpers for expenses/invoices - Add null guards for optional port/client in record-export - Fix vitest config (remove invalid poolOptions) - Lint: 0 errors, TypeScript: 0 errors Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
92 lines
3.6 KiB
TypeScript
92 lines
3.6 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { diffEntity } from '@/lib/entity-diff';
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describe('diffEntity', () => {
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it('returns changed=false and empty diff for identical objects', () => {
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const old = { name: 'Alice', status: 'active', count: 5 };
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const result = diffEntity(old, { name: 'Alice', status: 'active', count: 5 });
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expect(result).toEqual({ changed: false, diff: {} });
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});
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it('detects a single field change with correct old/new values', () => {
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const old = { name: 'Alice', status: 'active' };
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const result = diffEntity(old, { status: 'inactive' });
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expect(result.changed).toBe(true);
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expect(result.diff).toEqual({
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status: { old: 'active', new: 'inactive' },
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});
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});
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it('detects multiple field changes', () => {
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const old = { name: 'Alice', status: 'active', count: 1 };
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const result = diffEntity(old, { name: 'Bob', status: 'inactive', count: 2 });
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expect(result.changed).toBe(true);
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expect(Object.keys(result.diff)).toHaveLength(3);
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expect(result.diff.name).toEqual({ old: 'Alice', new: 'Bob' });
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expect(result.diff.status).toEqual({ old: 'active', new: 'inactive' });
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expect(result.diff.count).toEqual({ old: 1, new: 2 });
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});
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it('detects null-to-value transition', () => {
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const old: Record<string, unknown> = { note: null };
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const result = diffEntity(old, { note: 'Hello' });
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expect(result.changed).toBe(true);
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expect(result.diff.note).toEqual({ old: null, new: 'Hello' });
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});
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it('detects value-to-null transition', () => {
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const old: Record<string, unknown> = { note: 'Hello' };
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const result = diffEntity(old, { note: null });
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expect(result.changed).toBe(true);
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expect(result.diff.note).toEqual({ old: 'Hello', new: null });
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});
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it('skips createdAt field', () => {
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const now = new Date();
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const old = { name: 'Alice', createdAt: now };
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const result = diffEntity(old, { name: 'Alice', createdAt: new Date() });
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expect(result.changed).toBe(false);
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expect(result.diff).toEqual({});
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});
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it('skips updatedAt field', () => {
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const old = { name: 'Alice', updatedAt: new Date('2020-01-01') };
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const result = diffEntity(old, { name: 'Alice', updatedAt: new Date('2025-01-01') });
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expect(result.changed).toBe(false);
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expect(result.diff).toEqual({});
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});
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it('skips portId field', () => {
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const old = { name: 'Alice', portId: 'port-1' };
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const result = diffEntity(old, { name: 'Alice', portId: 'port-2' });
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expect(result.changed).toBe(false);
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expect(result.diff).toEqual({});
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});
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it('detects nested object (JSON field) changes', () => {
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const old = { metadata: { color: 'red', size: 10 } };
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const result = diffEntity(old, { metadata: { color: 'blue', size: 10 } });
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expect(result.changed).toBe(true);
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expect(result.diff.metadata).toEqual({
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old: { color: 'red', size: 10 },
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new: { color: 'blue', size: 10 },
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});
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});
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it('only compares keys present in newRecord (partial update)', () => {
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const old = { name: 'Alice', status: 'active', count: 99 };
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// Only updating name; status and count should not appear in diff
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const result = diffEntity(old, { name: 'Bob' });
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expect(result.changed).toBe(true);
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expect(Object.keys(result.diff)).toEqual(['name']);
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expect(result.diff.name).toEqual({ old: 'Alice', new: 'Bob' });
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});
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it('returns changed=false when partial update has no actual changes', () => {
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const old = { name: 'Alice', status: 'active', count: 99 };
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const result = diffEntity(old, { name: 'Alice' });
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expect(result.changed).toBe(false);
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expect(result.diff).toEqual({});
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});
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});
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