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ant/tests/test_function_constructor.cjs
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test_function_constructor.cjs
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			// Test Function constructor
			// This tests whether the Function constructor can create a dynamic function
			// from string arguments.
			//
			// The Function constructor syntax:
			// new Function(arg1, arg2, ..., argN, functionBody)
			// All arguments are strings. The last argument is the function body,
			// and all previous arguments are parameter names.

			console.log('=== Testing Function Constructor ===\n');

			// Test 1: Basic two-parameter function
			console.log('Test 1: Basic addition function');
			let sum = new Function('a', 'b', 'return a + b');
			console.log(' Created function:', sum);
			console.log(' typeof sum:', typeof sum);
			console.log(' sum(1, 2):', sum(1, 2), '(expected: 3)');

			// Test 2: No parameters
			console.log('\nTest 2: Function with no parameters');
			let hello = new Function('return "Hello World"');
			console.log(' hello():', hello(), '(expected: "Hello World")');

			// Test 3: Single parameter
			console.log('\nTest 3: Single parameter function');
			let square = new Function('x', 'return x * x');
			console.log(' square(5):', square(5), '(expected: 25)');

			// Test 4: Multiple statements in body
			console.log('\nTest 4: Multiple statements in body');
			let multi = new Function('x', 'let y = x * 2; return y + 1');
			console.log(' multi(5):', multi(5), '(expected: 11)');

			// Test 5: Access to global scope
			console.log('\nTest 5: Access to window.global scope variables');
			window.global.factor = 10;
			let multiply = new Function('x', 'return x * factor');
			console.log(' multiply(5):', multiply(5), '(expected: 50)');

			// Test 6: Empty function body
			console.log('\nTest 6: Empty function body');
			let empty = new Function('');
			console.log(' empty():', empty(), '(expected: undefined)');

			// Test 7: Many parameters
			console.log('\nTest 7: Function with three parameters');
			let add3 = new Function('a', 'b', 'c', 'return a + b + c');
			console.log(' add3(1, 2, 3):', add3(1, 2, 3), '(expected: 6)');

			// Test 8: String concatenation
			console.log('\nTest 8: String concatenation');
			let greet = new Function('name', 'return "Hello, " + name + "!"');
			console.log(' greet("World"):', greet('World'), '(expected: "Hello, World!")');

			console.log('\n=== All Function Constructor Tests Complete ===');

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