Diffusion Ant (feature/nursery) Code

ant/tests/object_keys.cjs
ddfe6237cab5feature/nursery

object_keys.cjs
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			// Test Object.keys() functionality

			console.log("=== Object.keys() Tests ===\n");

			// Test 1: Basic object with string keys
			console.log("Test 1: Basic object");
			let obj1 = { a: 1, b: 2, c: 3 };
			let keys1 = Object.keys(obj1);
			console.log(" Keys length:", keys1.length);
			for (let i = 0; i < keys1.length; i++) {
			console.log(" " + keys1[i] + ": " + obj1[keys1[i]]);
			}

			// Test 2: Empty object
			console.log("\nTest 2: Empty object");
			let obj2 = {};
			let keys2 = Object.keys(obj2);
			console.log(" Keys length:", keys2.length);

			// Test 3: Object with various property types
			console.log("\nTest 3: Object with various properties");
			let obj3 = {
			name: "John",
			age: 30,
			active: true
			};
			let keys3 = Object.keys(obj3);
			console.log(" Keys found:");
			for (let i = 0; i < keys3.length; i++) {
			console.log(" " + keys3[i]);
			}

			// Test 4: Iterating using Object.keys
			console.log("\nTest 4: Iterate using Object.keys");
			let person = {
			firstName: "Alice",
			lastName: "Smith",
			age: 25
			};
			let personKeys = Object.keys(person);
			console.log(" Person properties:");
			for (let i = 0; i < personKeys.length; i++) {
			let key = personKeys[i];
			console.log(" " + key + " = " + person[key]);
			}

			// Test 5: Object.keys with array
			console.log("\nTest 5: Object.keys with array");
			let arr = ["a", "b", "c"];
			let arrKeys = Object.keys(arr);
			console.log(" Array keys length:", arrKeys.length);
			console.log(" Array keys:");
			for (let i = 0; i < arrKeys.length; i++) {
			console.log(" " + arrKeys[i]);
			}

			// Test 6: Nested object iteration
			console.log("\nTest 6: Nested object");
			let nested = {
			user: {
			name: "Bob",
			email: "bob@example.com"
			},
			settings: {
			theme: "dark",
			notifications: true
			}
			};
			let nestedKeys = Object.keys(nested);
			console.log(" Top-level keys:");
			for (let i = 0; i < nestedKeys.length; i++) {
			console.log(" " + nestedKeys[i]);
			}

			// Test 7: Using Object.keys for validation
			console.log("\nTest 7: Key validation");
			let config = {
			host: "localhost",
			port: 8080,
			debug: true
			};
			let requiredKeys = ["host", "port"];
			let configKeys = Object.keys(config);
			console.log(" Config has " + configKeys.length + " keys");
			console.log(" Required keys present:");
			for (let i = 0; i < requiredKeys.length; i++) {
			let hasKey = false;
			for (let j = 0; j < configKeys.length; j++) {
			if (requiredKeys[i] === configKeys[j]) {
			hasKey = true;
			}
			}
			console.log(" " + requiredKeys[i] + ": " + (hasKey ? "yes" : "no"));
			}

			// Test 8: Copy object using Object.keys
			console.log("\nTest 8: Copy object");
			let original = { x: 10, y: 20, z: 30 };
			let copy = {};
			let originalKeys = Object.keys(original);
			for (let i = 0; i < originalKeys.length; i++) {
			let key = originalKeys[i];
			copy[key] = original[key];
			}
			let copyKeys = Object.keys(copy);
			console.log(" Original keys:", originalKeys.length);
			console.log(" Copy keys:", copyKeys.length);
			console.log(" Copy values:");
			for (let i = 0; i < copyKeys.length; i++) {
			console.log(" " + copyKeys[i] + " = " + copy[copyKeys[i]]);
			}

			console.log("\n=== All tests completed ===");

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