ladybird/Libraries/LibJS/Tests/operators/void-basic.js

14 lines
542 B
JavaScript

test("basic functionality", () => {
expect(void "").toBeUndefined();
expect(void "foo").toBeUndefined();
expect(void 1).toBeUndefined();
expect(void 42).toBeUndefined();
expect(void true).toBeUndefined();
expect(void false).toBeUndefined();
expect(void null).toBeUndefined();
expect(void undefined).toBeUndefined();
expect(void function () {}).toBeUndefined();
expect(void (() => {})).toBeUndefined();
expect(void (() => "hello friends")()).toBeUndefined();
expect((() => void "hello friends")()).toBeUndefined();
});