Diffusion Ant (bytecode) Code

ant/tests/test_nan_infinity.cjs
da28911c0817bytecode

test_nan_infinity.cjs
View Options

			// Test NaN and Infinity values
			console.log('=== NaN Tests ===');

			// Basic NaN value
			console.log('NaN:', NaN);
			console.log('typeof NaN:', typeof NaN);

			// Type coercion resulting in NaN
			console.log('"wat" - 1:', "wat" - 1);
			console.log('"hello" * 2:', "hello" * 2);
			console.log('undefined + 5:', undefined + 5);
			console.log('10 / "abc":', 10 / "abc");
			console.log('0/0:', 0/0);

			// Valid string to number coercion
			console.log('"5" - 2:', "5" - 2);
			console.log('"10" * 2:', "10" * 2);

			// Boolean and null coercion
			console.log('true + 1:', true + 1);
			console.log('false + 1:', false + 1);
			console.log('null + 5:', null + 5);

			// NaN properties
			console.log('NaN === NaN:', NaN === NaN); // Should be false
			console.log('NaN !== NaN:', NaN !== NaN); // Should be true

			// Number.isNaN tests
			console.log('\n=== Number.isNaN Tests ===');
			console.log('Number.isNaN(NaN):', Number.isNaN(NaN));
			console.log('Number.isNaN("wat" - 1):', Number.isNaN("wat" - 1));
			console.log('Number.isNaN(123):', Number.isNaN(123));
			console.log('Number.isNaN("hello"):', Number.isNaN("hello")); // Should be false (not a number type)
			console.log('Number.isNaN(undefined):', Number.isNaN(undefined)); // Should be false
			console.log('Number.isNaN(null):', Number.isNaN(null)); // Should be false

			// parseInt/parseFloat with invalid input
			console.log('\n=== parseInt/parseFloat NaN ===');
			console.log('parseInt("notanumber"):', parseInt("notanumber"));
			console.log('parseInt("123abc"):', parseInt("123abc"));
			console.log('parseFloat("xyz"):', parseFloat("xyz"));

			// Infinity tests
			console.log('\n=== Infinity Tests ===');
			console.log('Infinity:', Infinity);
			console.log('typeof Infinity:', typeof Infinity);
			console.log('1/0:', 1/0);
			console.log('-1/0:', -1/0);

			// Number.isFinite tests
			console.log('\n=== Number.isFinite Tests ===');
			console.log('Number.isFinite(123):', Number.isFinite(123));
			console.log('Number.isFinite(1/0):', Number.isFinite(1/0));
			console.log('Number.isFinite(-1/0):', Number.isFinite(-1/0));
			console.log('Number.isFinite(NaN):', Number.isFinite(NaN));
			console.log('Number.isFinite(Infinity):', Number.isFinite(Infinity));
			console.log('Number.isFinite("123"):', Number.isFinite("123")); // Should be false (not a number type)

			// Array.join with NaN
			console.log('\n=== Array.join with NaN ===');
			console.log('[1,2,3].join(NaN):', [1,2,3].join(NaN));
			console.log('[1,2,3].join(0/0):', [1,2,3].join(0/0));
			console.log('Array(16).join("wat" - 1) + " Batman!":', Array(16).join("wat" - 1) + " Batman!");

			// String operations with NaN
			console.log('\n=== String operations ===');
			console.log('"Result: " + NaN:', "Result: " + NaN);
			console.log('"Value: " + (0/0):', "Value: " + (0/0));

			// Arithmetic with Infinity
			console.log('\n=== Arithmetic with Infinity ===');
			console.log('Infinity + 1:', Infinity + 1);
			console.log('Infinity - 1:', Infinity - 1);
			console.log('Infinity * 2:', Infinity * 2);
			console.log('Infinity / 2:', Infinity / 2);
			console.log('Infinity - Infinity:', Infinity - Infinity);
			console.log('Infinity * 0:', Infinity * 0);

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

Owner Packages

No Owners