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TypeScript

import { db, initializeDatabase } from '../../src/db';
import { describe, test, expect, beforeEach } from 'bun:test';
describe('Database', () => {
beforeEach(() => {
// Reset database between tests
db.exec('DROP TABLE IF EXISTS tasks');
db.exec('DROP TABLE IF EXISTS task_assignments');
db.exec('DROP TABLE IF EXISTS users');
db.exec('DROP TABLE IF EXISTS groups');
initializeDatabase();
});
test('should create all required tables with correct schema', () => {
// Verify tables exist
const tables = db
.query("SELECT name FROM sqlite_master WHERE type='table'")
.all()
.map((t: any) => t.name);
const expectedTables = ['groups', 'task_assignments', 'tasks', 'users'];
// Filter out system tables like sqlite_sequence
const userTables = tables.filter(t => !t.startsWith('sqlite_'));
expect(userTables.sort()).toEqual(expectedTables.sort());
// Verify users table schema
const usersColumns = db
.query("PRAGMA table_info(users)")
.all()
.map((c: any) => c.name);
expect(usersColumns).toEqual([
'id',
'first_seen',
'last_seen'
]);
// Verify tasks table schema
const tasksColumns = db
.query("PRAGMA table_info(tasks)")
.all()
.map((c: any) => c.name);
expect(tasksColumns).toContain('description');
expect(tasksColumns).toContain('due_date');
expect(tasksColumns).toContain('group_id');
expect(tasksColumns).toContain('created_by');
// Verify foreign key constraints
const taskAssignmentsFk = db
.query("PRAGMA foreign_key_list(task_assignments)")
.all();
expect(taskAssignmentsFk.length).toBe(1);
expect(taskAssignmentsFk[0].from).toBe('task_id');
expect(taskAssignmentsFk[0].to).toBe('id');
expect(taskAssignmentsFk[0].table).toBe('tasks');
const tasksFk = db
.query("PRAGMA foreign_key_list(tasks)")
.all();
expect(tasksFk.length).toBe(1);
expect(tasksFk[0].from).toBe('created_by');
expect(tasksFk[0].to).toBe('id');
expect(tasksFk[0].table).toBe('users');
// Test data operations
db.exec(`
INSERT INTO users (id) VALUES ('34650112233');
INSERT INTO groups (id, community_id, name)
VALUES ('test-group', 'test-community', 'Test Group')
`);
// Verify group defaults
const group = db.query("SELECT active FROM groups WHERE id = 'test-group'").get();
expect(group.active).toBe(1);
// Verify task insertion with proper user reference
const taskResult = db.prepare(`
INSERT INTO tasks (description, created_by, group_id)
VALUES ('Test task', '34650112233', 'test-group')
`).run();
expect(taskResult.changes).toBe(1);
// Verify private task insertion (no group_id)
const privateTaskResult = db.prepare(`
INSERT INTO tasks (description, created_by)
VALUES ('Private task', '34650112233')
`).run();
expect(privateTaskResult.changes).toBe(1);
});
});