linewrap/test/break.js

Word wrapping with HTML, ANSI color code, indentation and paragraphing support.

var assert = require('assert');
var wordwrap = require('wordwrap');
var linewrap = 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),
        s_2 = linewrap.hard(80)(s);

//    assert.equal(s_, s_2);

    var lines2 = s_2.split('\n');
    assert.equal(lines2.length, 2);
    assert.ok(lines2[0].length < 80);
    assert.ok(lines2[1].length < 80);

    assert.equal(s, s_2.replace(/\n/g, ''));
};

exports.break = function () {
    var s = new Array(55+1).join('a');

    var s_ = wordwrap.hard(20)(s),
        s_2 = linewrap.hard(20)(s);

//    assert.equal(s_, s_2);

    var lines2 = s_2.split('\n');
    assert.equal(lines2.length, 3);
    assert.ok(lines2[0].length === 20);
    assert.ok(lines2[1].length === 20);
    assert.ok(lines2[2].length === 15);

    assert.equal(s, s_2.replace(/\n/g, ''));
};