var _last_title = "";

// Test block, containing one or more it() calls.
export function describe(
  title: string | { new (...args: any[]): any } | Function,
  body: Function,
) {
  switch (typeof title) {
    case "string": {
      _last_title = title;
      break;
    }
    case "function": {
      _last_title = title.name;
      break;
    }
  }
  body();
}

// Single test.
export function it(title: string, body: () => void | Promise<void>) {
  Deno.test(_last_title ? `${_last_title} ${title}` : title, body);
}