Method constructor

test/MockedHandler.ts:8–12

(public name: string, public supportedFormats?: FileFormat[], public supportAnyInput?: boolean)

 */
export class MockedHandler implements FormatHandler {
    constructor(public name: string, public supportedFormats?: FileFormat[], public supportAnyInput?: boolean) {
        this.name = name;
        this.supportedFormats = supportedFormats;
        this.supportAnyInput = supportAnyInput;
    }
    ready: boolean = false;
    init() {
        this.ready = true;