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ant/tests/test_labeled_loops.cjs
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test_labeled_loops.cjs
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			// Test labeled break and continue in loops
			console.log('=== Labeled Loop Tests ===');

			// Test 1: Labeled break in nested for loops
			console.log('\nTest 1: Labeled break in nested for loops');
			let result1 = '';
			outer1: for (let i = 0; i < 3; i++) {
			for (let j = 0; j < 3; j++) {
			if (i === 1 && j === 1) {
			break outer1;
			}
			result1 += `(${i},${j})`;
			}
			}
			console.log('Result: ' + result1);
			console.log('Expected: (0,0)(0,1)(0,2)(1,0)');

			// Test 2: Labeled continue in nested for loops
			console.log('\nTest 2: Labeled continue in nested for loops');
			let result2 = '';
			outer2: for (let i = 0; i < 3; i++) {
			for (let j = 0; j < 3; j++) {
			if (j === 1) {
			continue outer2;
			}
			result2 += `(${i},${j})`;
			}
			}
			console.log('Result: ' + result2);
			console.log('Expected: (0,0)(1,0)(2,0)');

			// Test 3: Labeled break in for-of loop
			console.log('\nTest 3: Labeled break in for-of loop');
			let result3 = '';
			const arr1 = [[1,2,3], [4,5,6], [7,8,9]];
			outer3: for (const row of arr1) {
			for (const val of row) {
			if (val === 5) {
			break outer3;
			}
			result3 += val + ',';
			}
			}
			console.log('Result: ' + result3);
			console.log('Expected: 1,2,3,4,');

			// Test 4: Labeled continue in for-of loop
			console.log('\nTest 4: Labeled continue in for-of loop');
			let result4 = '';
			const arr2 = [[1,2], [3,4], [5,6]];
			outer4: for (const row of arr2) {
			for (const val of row) {
			if (val % 2 === 0) {
			continue outer4;
			}
			result4 += val + ',';
			}
			}
			console.log('Result: ' + result4);
			console.log('Expected: 1,3,5,');

			// Test 5: Labeled break in for-in loop
			console.log('\nTest 5: Labeled break in for-in loop');
			let count5 = 0;
			let brokeEarly5 = false;
			const obj1 = { a: 1, b: 2, c: 3 };
			outer5: for (const key1 in obj1) {
			for (const key2 in obj1) {
			count5++;
			if (count5 === 4) {
			brokeEarly5 = true;
			break outer5;
			}
			}
			}
			console.log('Count: ' + count5 + ', Broke early: ' + brokeEarly5);
			console.log('Expected: Count: 4, Broke early: true');

			// Test 6: Labeled continue in for-in loop
			console.log('\nTest 6: Labeled continue in for-in loop');
			let outerCount6 = 0;
			let innerCount6 = 0;
			const obj2 = { a: 1, b: 2, c: 3 };
			outer6: for (const key1 in obj2) {
			outerCount6++;
			for (const key2 in obj2) {
			innerCount6++;
			continue outer6; // Should skip rest of inner loop
			}
			}
			// Each outer iteration should only do 1 inner iteration before continuing outer
			console.log('Outer: ' + outerCount6 + ', Inner: ' + innerCount6);
			console.log('Expected: Outer: 3, Inner: 3');

			// Test 7: Labeled break in while loop
			console.log('\nTest 7: Labeled break in while loop');
			let result7 = '';
			let i7 = 0;
			outer7: while (i7 < 3) {
			let j7 = 0;
			while (j7 < 3) {
			if (i7 === 1 && j7 === 1) {
			break outer7;
			}
			result7 += `(${i7},${j7})`;
			j7++;
			}
			i7++;
			}
			console.log('Result: ' + result7);
			console.log('Expected: (0,0)(0,1)(0,2)(1,0)');

			// Test 8: Labeled continue in while loop
			console.log('\nTest 8: Labeled continue in while loop');
			let result8 = '';
			let i8 = 0;
			outer8: while (i8 < 3) {
			let j8 = 0;
			while (j8 < 3) {
			if (j8 === 1) {
			i8++;
			continue outer8;
			}
			result8 += `(${i8},${j8})`;
			j8++;
			}
			i8++;
			}
			console.log('Result: ' + result8);
			console.log('Expected: (0,0)(1,0)(2,0)');

			// Test 9: Triple nested loops with labeled break
			console.log('\nTest 9: Triple nested with labeled break');
			let result9 = '';
			outer9: for (let i = 0; i < 2; i++) {
			middle9: for (let j = 0; j < 2; j++) {
			for (let k = 0; k < 2; k++) {
			if (i === 1 && j === 0 && k === 1) {
			break outer9;
			}
			result9 += `(${i},${j},${k})`;
			}
			}
			}
			console.log('Result: ' + result9);
			console.log('Expected: (0,0,0)(0,0,1)(0,1,0)(0,1,1)(1,0,0)');

			// Test 10: Triple nested with middle label break
			console.log('\nTest 10: Triple nested with middle label break');
			let result10 = '';
			outer10: for (let i = 0; i < 2; i++) {
			middle10: for (let j = 0; j < 2; j++) {
			for (let k = 0; k < 2; k++) {
			if (j === 1 && k === 0) {
			break middle10;
			}
			result10 += `(${i},${j},${k})`;
			}
			}
			}
			console.log('Result: ' + result10);
			console.log('Expected: (0,0,0)(0,0,1)(1,0,0)(1,0,1)');

			// Test 11: for-of with string iteration and labeled continue
			console.log('\nTest 11: for-of string with labeled continue');
			let result11 = '';
			const strings = ['ab', 'cd', 'ef'];
			outer11: for (const str of strings) {
			for (const ch of str) {
			if (ch === 'c' \|\| ch === 'e') {
			continue outer11;
			}
			result11 += ch;
			}
			}
			console.log('Result: ' + result11);
			console.log('Expected: ab');

			console.log('\n=== All labeled loop tests completed ===');

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