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import { describe, it, expect, beforeEach } from 'vitest';
import { drizzle } from 'drizzle-orm/libsql';
import { createClient } from '@libsql/client';
import { groceries } from '$lib/server/db/schema';
import { eq } from 'drizzle-orm';
describe('groceries add', () => {
const client = createClient({ url: ':memory:' });
const db = drizzle(client, { schema: { groceries } });
beforeEach(async () => {
await db.run(`DROP TABLE IF EXISTS groceries`);
await db.run(`CREATE TABLE groceries (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
checked INTEGER NOT NULL DEFAULT 0,
created_at TEXT NOT NULL
)`);
});
async function addItem(name: string) {
const existing = await db
.select()
.from(groceries)
.where(eq(groceries.name, name))
.limit(1);
if (existing.length > 0) {
await db
.update(groceries)
.set({ checked: false })
.where(eq(groceries.id, existing[0].id));
} else {
await db.insert(groceries).values({
name,
createdAt: new Date().toISOString(),
});
}
}
it('creates a new item when name is new', async () => {
await addItem('milk');
const items = await db.select().from(groceries);
expect(items).toHaveLength(1);
expect(items[0].name).toBe('milk');
expect(items[0].checked).toBe(false);
});
it('unchecks an existing checked item instead of creating duplicate', async () => {
const now = new Date().toISOString();
await db
.insert(groceries)
.values({ name: 'milk', checked: true, createdAt: now });
await addItem('milk');
const items = await db.select().from(groceries);
expect(items).toHaveLength(1);
expect(items[0].checked).toBe(false);
});
it('keeps an unchecked item unchanged (already on list)', async () => {
const now = new Date().toISOString();
await db
.insert(groceries)
.values({ name: 'milk', checked: false, createdAt: now });
await addItem('milk');
const items = await db.select().from(groceries);
expect(items).toHaveLength(1);
expect(items[0].checked).toBe(false);
});
});
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