| const wasm = require('wasm-bindgen-test.js'); |
| const assert = require('assert'); |
| |
| class MyType { |
| } |
| |
| exports.MyType = MyType; |
| |
| exports.take_none_byval = x => { |
| assert.strictEqual(x, undefined); |
| }; |
| exports.take_some_byval = x => { |
| assert.ok(x !== null && x !== undefined); |
| assert.ok(x instanceof MyType); |
| }; |
| exports.return_undef_byval = () => undefined; |
| exports.return_null_byval = () => null; |
| exports.return_some_byval = () => new MyType(); |
| |
| exports.test_option_values = () => { |
| wasm.rust_take_none_byval(null); |
| wasm.rust_take_none_byval(undefined); |
| wasm.rust_take_some_byval(new MyType()); |
| assert.strictEqual(wasm.rust_return_none_byval(), undefined); |
| const x = wasm.rust_return_some_byval(); |
| assert.ok(x !== null && x !== undefined); |
| assert.ok(x instanceof MyType); |
| }; |