ladybird/Tests/LibWeb/Text/input/Encoding/TextEncoder-encode.html

<script src="../include.js"></script>
<script>
    test(() => {
        let testCounter = 1;
        function testPart(part) {
            println(`${testCounter++}. ${JSON.stringify(part())}`);
        }

        // 1. TextEncoder encode
        testPart(() => new TextEncoder().encode('Well Hello Friends 😀!'));

        // 2. TextEncoder encodeInto
        testPart(() => {
            const buffer = new Uint8Array(32);
            new TextEncoder().encodeInto('Well Hello Friends 😀!', buffer);
            return buffer
        });

        // 3. TextEncoder encodeInto result read
        testPart(() => {
            const buffer = new Uint8Array(32);
            const result = new TextEncoder().encodeInto('Well Hello Friends 😀!', buffer);
            return result.read;
        });

        // 3. TextEncoder encodeInto result written
        testPart(() => {
            const buffer = new Uint8Array(32);
            const result = new TextEncoder().encodeInto('Well Hello Friends 😀!', buffer);
            return result.written;
        });
    });
</script>