pg-to-camel.test.ts — drizzle-orm Source File

Source Code

import postgres from 'postgres';
import { beforeEach, describe, it } from 'vitest';
import { alias, boolean, integer, pgSchema, pgTable, serial, text, union } from '~/pg-core';
import { drizzle } from '~/postgres-js';
import { relations } from '~/relations';
import { asc, eq, sql } from '~/sql';

const testSchema = pgSchema('test');
const users = pgTable('users', {
	id: serial().primaryKey(),
	first_name: text().notNull(),
	last_name: text().notNull(),
	// Test that custom aliases remain
	age: integer('AGE'),
});
const usersRelations = relations(users, ({ one }) => ({
	developers: one(developers),
}));
const developers = testSchema.table('developers', {
	user_id: serial().primaryKey().references(() => users.id),
	uses_drizzle_orm: boolean().notNull(),
});
const developersRelations = relations(developers, ({ one }) => ({
	user: one(users, {
		fields: [developers.user_id],
		references: [users.id],
	}),
}));
const devs = alias(developers, 'devs');
const schema = { users, usersRelations, developers, developersRelations };

const db = drizzle(postgres(''), { schema, casing: 'camelCase' });

const usersCache = {
	'public.users.id': 'id',
	'public.users.first_name': 'firstName',
	'public.users.last_name': 'lastName',
	'public.users.AGE': 'age',
};
const developersCache = {
	'test.developers.user_id': 'userId',
	'test.developers.uses_drizzle_orm': 'usesDrizzleOrm',
};
const cache = {
	...usersCache,
	...developersCache,
};

const fullName = sql`${users.first_name} || ' ' || ${users.last_name}`.as('name');

describe('postgres to camel case', () => {
	beforeEach(() => {
		db.dialect.casing.clearCache();
	});

	it('select', ({ expect }) => {
		const query = db
			.select({ name: fullName, age: users.age })
			.from(users)
			.leftJoin(developers, eq(users.id, developers.user_id))
// ... (187 more lines)