--- /dev/null
+var assert = require('assert');
+var wordwrap = require('../');
+
+exports.hard = function () {
+ var s = 'Assert from {"type":"equal","ok":false,"found":1,"wanted":2,'
+ + '"stack":[],"id":"b7ddcd4c409de8799542a74d1a04689b",'
+ + '"browser":"chrome/6.0"}'
+ ;
+ var s_ = wordwrap.hard(80)(s);
+
+ var lines = s_.split('\n');
+ assert.equal(lines.length, 2);
+ assert.ok(lines[0].length < 80);
+ assert.ok(lines[1].length < 80);
+
+ assert.equal(s, s_.replace(/\n/g, ''));
+};
+
+exports.break = function () {
+ var s = new Array(55+1).join('a');
+ var s_ = wordwrap.hard(20)(s);
+
+ var lines = s_.split('\n');
+ assert.equal(lines.length, 3);
+ assert.ok(lines[0].length === 20);
+ assert.ok(lines[1].length === 20);
+ assert.ok(lines[2].length === 15);
+
+ assert.equal(s, s_.replace(/\n/g, ''));
+};