88 lines
3.3 KiB
JavaScript
88 lines
3.3 KiB
JavaScript
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const test = require('node:test');
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const assert = require('node:assert');
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const Database = require('better-sqlite3');
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// Helper function to initialize throwaway in-memory database
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function setupInMemoryDb() {
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const db = new Database(':memory:');
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db.exec(`
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CREATE TABLE tasks (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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title TEXT NOT NULL,
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description TEXT,
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due_date TEXT NOT NULL,
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topic TEXT NOT NULL,
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status TEXT CHECK(status IN ('Todo','In-Progress','Complete')) NOT NULL DEFAULT 'Todo',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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is_archived BOOLEAN NOT NULL DEFAULT 0
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);
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`);
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return db;
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}
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// Helper to compute overdue dynamically
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function computeIsOverdue(dueDateStr, status) {
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if (status === 'Complete') return false;
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const today = new Date().toISOString().split('T')[0];
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return dueDateStr < today;
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}
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test('1. Task Creation and Retrieval on throwaway in-memory SQLite database', () => {
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const db = setupInMemoryDb();
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const stmt = db.prepare(`
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INSERT INTO tasks (title, description, due_date, topic, status)
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VALUES (?, ?, ?, ?, ?)
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`);
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const info = stmt.run('Complete Lab Report', 'Detail dynamic overdue rules', '2026-12-31', 'University', 'Todo');
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assert.strictEqual(info.changes, 1);
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const task = db.prepare('SELECT * FROM tasks WHERE id = ?').get(info.lastInsertRowid);
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assert.strictEqual(task.title, 'Complete Lab Report');
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assert.strictEqual(task.topic, 'University');
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assert.strictEqual(task.status, 'Todo');
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assert.strictEqual(task.is_archived, 0);
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});
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test('2. Dynamic Overdue Calculation Rule (read-time comparison)', () => {
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const pastDate = '2020-01-01';
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const futureDate = '2099-12-31';
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// Past due date with 'Todo' status must be overdue
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assert.strictEqual(computeIsOverdue(pastDate, 'Todo'), true);
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// Past due date with 'In-Progress' status must be overdue
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assert.strictEqual(computeIsOverdue(pastDate, 'In-Progress'), true);
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// Past due date with 'Complete' status must NOT be overdue
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assert.strictEqual(computeIsOverdue(pastDate, 'Complete'), false);
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// Future due date must NOT be overdue
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assert.strictEqual(computeIsOverdue(futureDate, 'Todo'), false);
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});
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test('3. Task Archiving (Soft-deletion) and Unarchiving Verification', () => {
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const db = setupInMemoryDb();
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// Insert task
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const info = db.prepare(`
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INSERT INTO tasks (title, due_date, topic) VALUES ('Archive Test Task', '2026-08-01', 'Testing')
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`).run();
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const taskId = info.lastInsertRowid;
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// Archive task (is_archived = 1)
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db.prepare('UPDATE tasks SET is_archived = 1 WHERE id = ?').run(taskId);
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let task = db.prepare('SELECT * FROM tasks WHERE id = ?').get(taskId);
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assert.strictEqual(task.is_archived, 1);
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// Active tasks query must not return archived task
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const activeTasks = db.prepare('SELECT * FROM tasks WHERE is_archived = 0').all();
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assert.strictEqual(activeTasks.length, 0);
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// Unarchive task (is_archived = 0)
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db.prepare('UPDATE tasks SET is_archived = 0 WHERE id = ?').run(taskId);
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task = db.prepare('SELECT * FROM tasks WHERE id = ?').get(taskId);
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assert.strictEqual(task.is_archived, 0);
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});
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