Diffusion Ant (feature/rooting) Code

ant/tests/test_json.cjs
8b573570d588feature/rooting

test_json.cjs
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			// Test JSON.parse and JSON.stringify functionality

			console.log("=== JSON Tests ===\n");

			// Test 1: Parse simple object
			console.log("Test 1: Parse simple object");
			let jsonStr1 = '{"name":"John","age":30}';
			console.log(" Input:", jsonStr1);
			let obj1 = JSON.parse(jsonStr1);
			console.log(" Parsed:", obj1);
			console.log(" Name:", obj1.name);
			console.log(" Age:", obj1.age);

			// Test 2: Parse array
			console.log("\nTest 2: Parse array");
			let jsonStr2 = '[1,2,3,4,5]';
			console.log(" Input:", jsonStr2);
			let arr2 = JSON.parse(jsonStr2);
			console.log(" Parsed:", arr2);
			console.log(" Length:", arr2.length);
			console.log(" First:", arr2[0]);
			console.log(" Last:", arr2[4]);

			// Test 3: Parse nested object
			console.log("\nTest 3: Parse nested object");
			let jsonStr3 = '{"user":{"name":"Alice","age":25},"active":true}';
			console.log(" Input:", jsonStr3);
			let obj3 = JSON.parse(jsonStr3);
			console.log(" Parsed:", obj3);
			console.log(" User:", obj3.user);
			console.log(" User name:", obj3.user.name);
			console.log(" Active:", obj3.active);

			// Test 4: Parse array of objects
			console.log("\nTest 4: Parse array of objects");
			let jsonStr4 = '[{"id":1,"name":"Item1"},{"id":2,"name":"Item2"}]';
			console.log(" Input:", jsonStr4);
			let arr4 = JSON.parse(jsonStr4);
			console.log(" Parsed:", arr4);
			console.log(" Length:", arr4.length);
			console.log(" First item:", arr4[0]);
			console.log(" First item name:", arr4[0].name);
			console.log(" Second item:", arr4[1]);
			console.log(" Second item id:", arr4[1].id);

			// Test 5: Parse with null and boolean values
			console.log("\nTest 5: Parse with null and boolean values");
			let jsonStr5 = '{"name":"Bob","active":true,"inactive":false,"data":null}';
			console.log(" Input:", jsonStr5);
			let obj5 = JSON.parse(jsonStr5);
			console.log(" Parsed:", obj5);
			console.log(" Name:", obj5.name);
			console.log(" Active:", obj5.active);
			console.log(" Inactive:", obj5.inactive);
			console.log(" Data:", obj5.data);

			// Test 6: Parse numbers
			console.log("\nTest 6: Parse numbers");
			let jsonStr6 = '{"int":42,"float":3.14,"negative":-10,"zero":0}';
			console.log(" Input:", jsonStr6);
			let obj6 = JSON.parse(jsonStr6);
			console.log(" Parsed:", obj6);
			console.log(" Integer:", obj6.int);
			console.log(" Float:", obj6.float);
			console.log(" Negative:", obj6.negative);
			console.log(" Zero:", obj6.zero);

			// Test 7: Parse empty structures
			console.log("\nTest 7: Parse empty structures");
			let emptyObj = JSON.parse('{}');
			let emptyArr = JSON.parse('[]');
			console.log(" Empty object:", emptyObj);
			console.log(" Empty array:", emptyArr);
			console.log(" Empty array length:", emptyArr.length);

			// Test 8: Stringify array (parsed from JSON)
			console.log("\nTest 8: Stringify array");
			let arrStr = '[10,20,30,40]';
			console.log(" Input JSON:", arrStr);
			let arr8 = JSON.parse(arrStr);
			console.log(" Parsed array:", arr8);
			let stringified2 = JSON.stringify(arr8);
			console.log(" Stringified:", stringified2);

			// Test 9: Stringify object (parsed from JSON)
			console.log("\nTest 9: Stringify object");
			let objStr9 = '{"name":"Charlie","age":35}';
			console.log(" Input JSON:", objStr9);
			let obj9 = JSON.parse(objStr9);
			console.log(" Parsed object:", obj9);
			let stringified9 = JSON.stringify(obj9);
			console.log(" Stringified:", stringified9);

			// Test 10: Stringify nested object (parsed from JSON)
			console.log("\nTest 10: Stringify nested object");
			let nestedStr = '{"user":{"name":"David","email":"david@example.com"},"count":42}';
			console.log(" Input JSON:", nestedStr);
			let nested10 = JSON.parse(nestedStr);
			console.log(" Parsed:", nested10);
			let stringified10 = JSON.stringify(nested10);
			console.log(" Stringified:", stringified10);

			// Test 11: Stringify with various types
			console.log("\nTest 11: Stringify with various types");
			let typesStr = '{"active":true,"inactive":false,"data":null,"count":123}';
			console.log(" Input JSON:", typesStr);
			let types11 = JSON.parse(typesStr);
			console.log(" Parsed:", types11);
			let stringified11 = JSON.stringify(types11);
			console.log(" Stringified:", stringified11);

			// Test 12: Round-trip test (parse -> modify)
			console.log("\nTest 12: Round-trip test");
			let original = '{"count":5,"items":["a","b","c"]}';
			console.log(" Original:", original);
			let parsed = JSON.parse(original);
			console.log(" Parsed:", parsed);
			parsed.count = 10;
			console.log(" Modified count:", parsed.count);
			console.log(" Items:", parsed.items);
			console.log(" Items length:", parsed.items.length);

			// Test 13: Parse and access properties
			console.log("\nTest 13: Parse and access properties");
			let configStr = '{"host":"localhost","port":8080,"ssl":true}';
			console.log(" Config:", configStr);
			let config = JSON.parse(configStr);
			console.log(" Host:", config.host);
			console.log(" Port:", config.port);
			console.log(" SSL:", config.ssl);

			// Test 14: Array operations after parse
			console.log("\nTest 14: Array operations after parse");
			let numbersStr = '[5,10,15,20,25]';
			console.log(" Numbers:", numbersStr);
			let numbers = JSON.parse(numbersStr);
			console.log(" Parsed:", numbers);
			console.log(" Length:", numbers.length);

			let sum = 0;
			for (let i = 0; i < numbers.length; i = i + 1) {
			sum = sum + numbers[i];
			}
			console.log(" Sum:", sum);

			// Test 15: Parse and re-stringify array
			console.log("\nTest 15: Parse and re-stringify array");
			let arrayStr15 = '[1,2,3,4,5]';
			console.log(" Original:", arrayStr15);
			let myArray = JSON.parse(arrayStr15);
			console.log(" Parsed:", myArray);
			console.log(" Length:", myArray.length);
			let reStringified = JSON.stringify(myArray);
			console.log(" Re-stringified:", reStringified);

			// Test 16: Parse string values
			console.log("\nTest 16: Parse string values");
			let stringsObj = '{"greeting":"Hello","message":"World"}';
			console.log(" Input:", stringsObj);
			let strings = JSON.parse(stringsObj);
			console.log(" Greeting:", strings.greeting);
			console.log(" Message:", strings.message);
			console.log(" Combined:", strings.greeting + " " + strings.message);

			// Test 17: Complex nested structure
			console.log("\nTest 17: Complex nested structure");
			let complexStr = '{"users":[{"id":1,"name":"Alice"},{"id":2,"name":"Bob"}],"total":2}';
			console.log(" Input:", complexStr);
			let complex = JSON.parse(complexStr);
			console.log(" Total users:", complex.total);
			console.log(" First user:", complex.users[0].name);
			console.log(" Second user:", complex.users[1].name);

			// Test 18: Parse, modify, and re-stringify
			console.log("\nTest 18: Parse, modify, and re-stringify");
			let modStr = '{"id":123,"name":"Test"}';
			console.log(" Original:", modStr);
			let newObj = JSON.parse(modStr);
			console.log(" Parsed:", newObj);
			newObj.active = true;
			console.log(" After modification:", newObj);
			console.log(" Active property:", newObj.active);

			// Test 19: Parse whitespace-heavy JSON
			console.log("\nTest 19: Parse JSON with whitespace");
			let spacedJson = ' { "key" : "value" } ';
			console.log(" Input:", spacedJson);
			let spacedParsed = JSON.parse(spacedJson);
			console.log(" Parsed:", spacedParsed);
			console.log(" Key:", spacedParsed.key);

			// Test 20: Practical example - API response
			console.log("\nTest 20: Practical example - API response");
			let apiResponse = '{"status":"success","data":{"user":"john","token":"abc123"},"timestamp":1234567890}';
			console.log(" API Response:", apiResponse);
			let response = JSON.parse(apiResponse);
			console.log(" Status:", response.status);
			console.log(" User:", response.data.user);
			console.log(" Token:", response.data.token);
			console.log(" Timestamp:", response.timestamp);

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

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