Diffusion Ant (feature/rooting) Code

ant/tests/test_weakset.js
8b573570d588feature/rooting

test_weakset.js
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			// Test WeakSet functionality
			console.log('=== WeakSet Tests ===');

			const ws = new WeakSet();

			// Test with object values
			const obj1 = { id: 1 };
			const obj2 = { id: 2 };
			const obj3 = { id: 3 };

			// Test add and has
			ws.add(obj1);
			ws.add(obj2);
			ws.add(obj3);

			console.log('Has obj1:', ws.has(obj1)); // Should be true
			console.log('Has obj2:', ws.has(obj2)); // Should be true
			console.log('Has obj3:', ws.has(obj3)); // Should be true

			const obj4 = { id: 4 };
			console.log('Has obj4 (not added):', ws.has(obj4)); // Should be false

			// Test delete()
			console.log('Delete obj2:', ws.delete(obj2)); // Should be true
			console.log('Has obj2 after delete:', ws.has(obj2)); // Should be false

			// Test that obj1 and obj3 are still there
			console.log('Has obj1 after delete obj2:', ws.has(obj1)); // Should be true
			console.log('Has obj3 after delete obj2:', ws.has(obj3)); // Should be true

			// Test adding the same object twice (should not throw)
			ws.add(obj1);
			console.log('Has obj1 after re-adding:', ws.has(obj1)); // Should still be true

			// Test that primitive values throw errors
			try {
			ws.add('string');
			console.log('ERROR: Should have thrown for string value');
			} catch (e) {
			console.log('Correctly threw error for string value:', e.message);
			}

			try {
			ws.add(123);
			console.log('ERROR: Should have thrown for number value');
			} catch (e) {
			console.log('Correctly threw error for number value:', e.message);
			}

			try {
			ws.add(null);
			console.log('ERROR: Should have thrown for null value');
			} catch (e) {
			console.log('Correctly threw error for null value:', e.message);
			}

			try {
			ws.add(undefined);
			console.log('ERROR: Should have thrown for undefined value');
			} catch (e) {
			console.log('Correctly threw error for undefined value:', e.message);
			}

			// Test has/delete with non-object values (should return false)
			console.log('Has with string:', ws.has('string')); // Should be false
			console.log('Has with number:', ws.has(123)); // Should be false
			console.log('Delete with boolean:', ws.delete(true)); // Should be false

			// Test multiple WeakSets with the same object
			const ws2 = new WeakSet();
			ws2.add(obj1);
			console.log('Has obj1 in ws:', ws.has(obj1)); // Should be true
			console.log('Has obj1 in ws2:', ws2.has(obj1)); // Should be true

			// Delete from ws should not affect ws2
			ws.delete(obj1);
			console.log('Has obj1 in ws after delete:', ws.has(obj1)); // Should be false
			console.log('Has obj1 in ws2 after delete from ws:', ws2.has(obj1)); // Should be true

			// Test chaining
			ws.add(obj1).add(obj2);
			console.log('Has obj1 after chaining:', ws.has(obj1)); // Should be true
			console.log('Has obj2 after chaining:', ws.has(obj2)); // Should be true

			console.log('WeakSet tests completed!');

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