text: import _cloneRegExp from './internal/_cloneRegExp.js';
  import _curry2 from './internal/_curry2.js';
  import _isRegExp from './internal/_isRegExp.js';
  import toString from './toString.js';
  
  
  /**
   * Determines whether a given string matches a given regular expression.
   *
   * @func
   * @memberOf R
   * @since v0.12.0
   * @category String
   * @sig RegExp -> String -> Boolean
   * @param {RegExp} pattern
   * @param {String} str
   * @return {Boolean}
   * @see R.match
   * @example
   *
   *      R.test(/^x/, 'xyz'); //=> true
   *      R.test(/^y/, 'xyz'); //=> false
   */
  var test = _curry2(function test(pattern, str) {
    if (!_isRegExp(pattern)) {
      throw new TypeError('‘test’ requires a value of type RegExp as its first argument; received ' + toString(pattern));
    }
    return _cloneRegExp(pattern).test(str);
  });
  export default test;
  