test_native_bind.js
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test_native_bind.js
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	// Test binding native event functions

	console.log('Testing .bind() with native functions...\n');

	// Test 1: Bind addEventListener
	console.log('Test 1: Bind addEventListener');
	const target = createEventTarget();
	const boundAdd = target.addEventListener.bind(target);

	console.log(' boundAdd type:', typeof boundAdd);

	try {
	boundAdd('test', () => {
	console.log(' Listener called!');
	});
	target.dispatchEvent('test');
	console.log(' PASS: Bound native function works!');
	} catch (e) {
	console.log(' FAIL:', e);
	}

	// Test 2: Store bound method in object
	console.log('\nTest 2: Store bound methods in object');
	const target2 = createEventTarget();
	const wrapper = {};
	wrapper.on = target2.addEventListener.bind(target2);
	wrapper.emit = target2.dispatchEvent.bind(target2);

	try {
	wrapper.on('test', () => {
	console.log(' Stored bound listener called!');
	});
	wrapper.emit('test');
	console.log(' PASS: Stored bound methods work!');
	} catch (e) {
	console.log(' FAIL:', e);
	}

	// Test 3: Use in a class
	console.log('\nTest 3: Use bound methods in class');
	class MyEmitter {
	constructor() {
	const target = createEventTarget();
	this.on = target.addEventListener.bind(target);
	this.emit = target.dispatchEvent.bind(target);
	}
	}

	try {
	const emitter = new MyEmitter();
	emitter.on('test', () => {
	console.log(' Class listener called!');
	});
	emitter.emit('test');
	console.log(' PASS: Class with bound methods works!');
	} catch (e) {
	console.log(' FAIL:', e);
	}

	console.log('\nAll tests completed!');