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var assert = require('assert');
var R = require('../source');var eq = require('./shared/eq');

describe('match', function() {  var re = /[A-Z]\d\d\-[a-zA-Z]+/;  var matching = 'B17-afn';  var notMatching = 'B1-afn';
  it('determines whether a string matches a regex', function() {    eq(R.match(re, matching).length, 1);    eq(R.match(re, notMatching), []);  });
  it('defaults to a different empty array each time', function() {    var first = R.match(re, notMatching);    var second = R.match(re, notMatching);    assert.notStrictEqual(first, second);  });
  it('throws on null input', function() {    assert.throws(function shouldThrow() { R.match(re, null); }, TypeError);  });
});