/* eslint no-unused-expressions:0 */
/* globals afterEach, beforeEach, describe, it */
'use strict';
var chai = require('chai');
var sinon = require('sinon');
var Buildmail = require('../lib/buildmail');
var http = require('http');
var stream = require('stream');
var Transform = stream.Transform;
var PassThrough = stream.PassThrough;
var expect = chai.expect;
chai.config.includeStack = true;
describe('Buildmail', function () {
it('should create Buildmail object', function () {
expect(new Buildmail()).to.exist;
});
describe('#createChild', function () {
it('should create child', function () {
var mb = new Buildmail('multipart/mixed');
var child = mb.createChild('multipart/mixed');
expect(child.parentNode).to.equal(mb);
expect(child.rootNode).to.equal(mb);
var subchild1 = child.createChild('text/html');
expect(subchild1.parentNode).to.equal(child);
expect(subchild1.rootNode).to.equal(mb);
var subchild2 = child.createChild('text/html');
expect(subchild2.parentNode).to.equal(child);
expect(subchild2.rootNode).to.equal(mb);
});
});
describe('#appendChild', function () {
it('should append child node', function () {
var mb = new Buildmail('multipart/mixed');
var child = new Buildmail('text/plain');
mb.appendChild(child);
expect(child.parentNode).to.equal(mb);
expect(child.rootNode).to.equal(mb);
expect(mb.childNodes.length).to.equal(1);
expect(mb.childNodes[0]).to.equal(child);
});
});
describe('#replace', function () {
it('should replace node', function () {
var mb = new Buildmail(),
child = mb.createChild('text/plain'),
replacement = new Buildmail('image/png');
child.replace(replacement);
expect(mb.childNodes.length).to.equal(1);
expect(mb.childNodes[0]).to.equal(replacement);
});
});
describe('#remove', function () {
it('should remove node', function () {
var mb = new Buildmail(),
child = mb.createChild('text/plain');
child.remove();
expect(mb.childNodes.length).to.equal(0);
expect(child.parenNode).to.not.exist;
});
});
describe('#setHeader', function () {
it('should set header', function () {
var mb = new Buildmail();
mb.setHeader('key', 'value');
mb.setHeader('key', 'value1');
expect(mb.getHeader('Key')).to.equal('value1');
mb.setHeader([{
key: 'key',
value: 'value2'
}, {
key: 'key2',
value: 'value3'
}]);
expect(mb._headers).to.deep.equal([{
key: 'Key',
value: 'value2'
}, {
key: 'Key2',
value: 'value3'
}]);
mb.setHeader({
key: 'value4',
key2: 'value5'
});
expect(mb._headers).to.deep.equal([{
key: 'Key',
value: 'value4'
}, {
key: 'Key2',
value: 'value5'
}]);
});
it('should set multiple headers with the same key', function () {
var mb = new Buildmail();
mb.setHeader('key', ['value1', 'value2', 'value3']);
expect(mb._headers).to.deep.equal([{
key: 'Key',
value: ['value1', 'value2', 'value3']
}]);
});
});
describe('#addHeader', function () {
it('should add header', function () {
var mb = new Buildmail();
mb.addHeader('key', 'value1');
mb.addHeader('key', 'value2');
mb.addHeader([{
key: 'key',
value: 'value2'
}, {
key: 'key2',
value: 'value3'
}]);
mb.addHeader({
key: 'value4',
key2: 'value5'
});
expect(mb._headers).to.deep.equal([{
key: 'Key',
value: 'value1'
}, {
key: 'Key',
value: 'value2'
}, {
key: 'Key',
value: 'value2'
}, {
key: 'Key2',
value: 'value3'
}, {
key: 'Key',
value: 'value4'
}, {
key: 'Key2',
value: 'value5'
}]);
});
it('should set multiple headers with the same key', function () {
var mb = new Buildmail();
mb.addHeader('key', ['value1', 'value2', 'value3']);
expect(mb._headers).to.deep.equal([{
key: 'Key',
value: 'value1'
}, {
key: 'Key',
value: 'value2'
}, {
key: 'Key',
value: 'value3'
}]);
});
});
describe('#getHeader', function () {
it('should return first matching header value', function () {
var mb = new Buildmail();
mb._headers = [{
key: 'Key',
value: 'value4'
}, {
key: 'Key2',
value: 'value5'
}];
expect(mb.getHeader('KEY')).to.equal('value4');
});
});
describe('#setContent', function () {
it('should set the contents for a node', function () {
var mb = new Buildmail();
mb.setContent('abc');
expect(mb.content).to.equal('abc');
});
});
describe('#build', function () {
it('should build root node', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
date: '12345',
'message-id': '67890'
}).
setContent('Hello world!'),
expected = 'Content-Type: text/plain\r\n' +
'Date: 12345\r\n' +
'Message-ID: <67890>\r\n' +
'Content-Transfer-Encoding: 7bit\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'Hello world!';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should build child node', function (done) {
var mb = new Buildmail('multipart/mixed'),
childNode = mb.createChild('text/plain').
setContent('Hello world!'),
expected = 'Content-Type: text/plain\r\n' +
'Content-Transfer-Encoding: 7bit\r\n' +
'\r\n' +
'Hello world!';
childNode.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should build multipart node', function (done) {
var mb = new Buildmail('multipart/mixed', {
baseBoundary: 'test'
}).setHeader({
date: '12345',
'message-id': '67890'
}),
expected = 'Content-Type: multipart/mixed; boundary="----sinikael-?=_1-test"\r\n' +
'Date: 12345\r\n' +
'Message-ID: <67890>\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'------sinikael-?=_1-test\r\n' +
'Content-Type: text/plain\r\n' +
'Content-Transfer-Encoding: 7bit\r\n' +
'\r\n' +
'Hello world!\r\n' +
'------sinikael-?=_1-test--\r\n';
mb.createChild('text/plain').setContent('Hello world!');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should build root with generated headers', function (done) {
var mb = new Buildmail('text/plain');
mb.hostname = 'abc';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Date:\s/m.test(msg)).to.be.true;
expect(/^Message\-ID:\s/m.test(msg)).to.be.true;
expect(/^MIME-Version: 1\.0$/m.test(msg)).to.be.true;
done();
});
});
it('should not include bcc missing in output, but in envelope', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
from: 'sender@example.com',
to: 'receiver@example.com',
bcc: 'bcc@example.com'
});
var envelope = mb.getEnvelope();
expect(envelope).to.deep.equal({
from: 'sender@example.com',
to: ['receiver@example.com', 'bcc@example.com']
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^From: sender@example.com$/m.test(msg)).to.be.true;
expect(/^To: receiver@example.com$/m.test(msg)).to.be.true;
expect(!/^Bcc:/m.test(msg)).to.be.true;
done();
});
});
it('should include bcc missing in output and in envelope', function (done) {
var mb = new Buildmail(
'text/plain', {
keepBcc: true
}).
setHeader({
from: 'sender@example.com',
to: 'receiver@example.com',
bcc: 'bcc@example.com'
});
var envelope = mb.getEnvelope();
expect(envelope).to.deep.equal({
from: 'sender@example.com',
to: ['receiver@example.com', 'bcc@example.com']
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^From: sender@example.com$/m.test(msg)).to.be.true;
expect(/^To: receiver@example.com$/m.test(msg)).to.be.true;
expect(/^Bcc: bcc@example.com$/m.test(msg)).to.be.true;
done();
});
});
it('should use set envelope', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
from: 'sender@example.com',
to: 'receiver@example.com',
bcc: 'bcc@example.com'
}).setEnvelope({
from: 'U Name, A Name <a@a.a>',
to: 'B Name <b@b.b>, c@c.c',
bcc: 'P P P, <u@u.u>',
fooField: {
barValue: 'foobar'
}
});
var envelope = mb.getEnvelope();
expect(envelope).to.deep.equal({
from: 'a@a.a',
to: ['b@b.b', 'c@c.c', 'u@u.u'],
fooField: {
barValue: 'foobar'
}
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^From: sender@example.com$/m.test(msg)).to.be.true;
expect(/^To: receiver@example.com$/m.test(msg)).to.be.true;
expect(!/^Bcc:/m.test(msg)).to.be.true;
done();
});
});
it('should have unicode subject', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
subject: 'jõgeval istus kägu metsas'
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Subject: =\?UTF\-8\?Q\?j=C3=B5geval_istus_k=C3=A4gu\?= metsas$/m.test(msg)).to.be.true;
done();
});
});
it('should have unicode subject with strange characters', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
subject: 'ˆ¸ÁÌÓıÏˇÁÛ^¸\\ÁıˆÌÁÛØ^\\˜Û˝™ˇıÓ¸^\\˜fi^\\·\\˜Ø^£˜#fi^\\£fi^\\£fi^\\'
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg.match(/\bSubject: [^\r]*\r\n( [^\r]*\r\n)*/)[0]).to.equal('Subject: =?UTF-8?B?y4bCuMOBw4zDk8Sxw4/Lh8OBw5tewrhcw4HEscuG?=\r\n =?UTF-8?B?w4zDgcObw5heXMucw5vLneKEosuHxLHDk8K4Xlw=?=\r\n =?UTF-8?B?y5zvrIFeXMK3XMucw5hewqPLnCPvrIFeXMKj76yB?=\r\n =?UTF-8?B?XlzCo++sgV5c?=\r\n');
done();
});
});
it('should keep 7bit text as is', function (done) {
var mb = new Buildmail('text/plain').
setContent('tere tere');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/\r\n\r\ntere tere$/.test(msg)).to.be.true;
expect(/^Content-Type: text\/plain$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: 7bit$/m.test(msg)).to.be.true;
done();
});
});
it('should prefer base64', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
subject: 'õõõõ'
}).
setContent('õõõõõõõõ');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/plain; charset=utf-8$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: base64$/m.test(msg)).to.be.true;
expect(/^Subject: =\?UTF-8\?B\?w7XDtcO1w7U=\?=$/m.test(msg)).to.be.true;
msg = msg.split('\r\n\r\n');
msg.shift();
msg = msg.join('\r\n\r\n');
expect(msg).to.equal('w7XDtcO1w7XDtcO1w7XDtQ==');
done();
});
});
it('should force quoted-printable', function (done) {
var mb = new Buildmail('text/plain', {
textEncoding: 'quoted-printable'
}).setHeader({
subject: 'õõõõ'
}).
setContent('õõõõõõõõ');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/plain; charset=utf-8$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: quoted-printable$/m.test(msg)).to.be.true;
expect(/^Subject: =\?UTF-8\?Q\?=C3=B5=C3=B5=C3=B5=C3=B5\?=$/m.test(msg)).to.be.true;
msg = msg.split('\r\n\r\n');
msg.shift();
msg = msg.join('\r\n\r\n');
expect(msg).to.equal('=C3=B5=C3=B5=C3=B5=C3=B5=C3=B5=C3=B5=C3=B5=C3=B5');
done();
});
});
it('should prefer quoted-printable', function (done) {
var mb = new Buildmail('text/plain').
setContent('ooooooooõ');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/plain; charset=utf-8$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: quoted-printable$/m.test(msg)).to.be.true;
msg = msg.split('\r\n\r\n');
msg.shift();
msg = msg.join('\r\n\r\n');
expect(msg).to.equal('oooooooo=C3=B5');
done();
});
});
it('should not flow text', function (done) {
var mb = new Buildmail('text/plain').
setContent('a b c d e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 0 a b c d e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 0');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/plain$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: quoted-printable$/m.test(msg)).to.be.true;
msg = msg.split('\r\n\r\n');
msg.shift();
msg = msg.join('\r\n\r\n');
expect(msg).to.equal('a b c d e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 0 a b c d=\r\n e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 =\r\n0');
done();
});
});
it('should not flow html', function (done) {
var mb = new Buildmail('text/html').
setContent('a b c d e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 0 a b c d e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 0');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/html$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: quoted-printable$/m.test(msg)).to.be.true;
msg = msg.split('\r\n\r\n');
msg.shift();
msg = msg.join('\r\n\r\n');
expect(msg).to.equal('a b c d e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 0 a b c d=\r\n e f g h i j k l m o p q r s t u w x y z 1 2 3 4 5 6 7 8 9 =\r\n0');
done();
});
});
it('should use 7bit for html', function (done) {
var mb = new Buildmail('text/html').
setContent('a b c d e f g h i j k l m o p\r\nq r s t u w x y z 1 2 3 4 5 6\r\n7 8 9 0 a b c d e f g h i j k\r\nl m o p q r s t u w x y z\r\n1 2 3 4 5 6 7 8 9 0');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/html$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: 7bit$/m.test(msg)).to.be.true;
msg = msg.split('\r\n\r\n');
msg.shift();
msg = msg.join('\r\n\r\n');
expect(msg).to.equal('a b c d e f g h i j k l m o p\r\nq r s t u w x y z 1 2 3 4 5 6\r\n7 8 9 0 a b c d e f g h i j k\r\nl m o p q r s t u w x y z\r\n1 2 3 4 5 6 7 8 9 0');
done();
});
});
it('should fetch ascii filename', function (done) {
var mb = new Buildmail('text/plain', {
filename: 'jogeva.txt'
}).
setContent('jogeva');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/\r\n\r\njogeva$/.test(msg)).to.be.true;
expect(/^Content-Type: text\/plain; name=jogeva.txt$/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: 7bit$/m.test(msg)).to.be.true;
expect(/^Content-Disposition: attachment; filename=jogeva.txt$/m.test(msg)).to.be.true;
done();
});
});
it('should set unicode filename', function (done) {
var mb = new Buildmail('text/plain', {
filename: 'jõgeva.txt'
}).
setContent('jõgeva');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/plain; charset=utf-8;/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: quoted-printable$/m.test(msg)).to.be.true;
expect(/^Content-Disposition: attachment; filename\*0\*=utf-8''j%C3%B5geva.txt$/m.test(msg)).to.be.true;
done();
});
});
it('should set dashed filename', function (done) {
var mb = new Buildmail('text/plain', {
filename: 'Ɣ------Ɣ------Ɣ------Ɣ------Ɣ------Ɣ------Ɣ------.pdf'
}).
setContent('jõgeva');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg.indexOf('Content-Disposition: attachment;\r\n' +
' filename*0*=utf-8\'\'%C6%94------%C6%94------%C6%94------%C6%94;\r\n' +
' filename*1*=------%C6%94------%C6%94------%C6%94------.pdf')).to.be.gte(0);
done();
});
});
it('should encode filename with a space', function (done) {
var mb = new Buildmail('text/plain', {
filename: 'document a.test.pdf'
}).
setContent('jõgeva');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: text\/plain; charset=utf-8;/m.test(msg)).to.be.true;
expect(/^Content-Transfer-Encoding: quoted-printable$/m.test(msg)).to.be.true;
expect(/^Content-Disposition: attachment; filename="document a.test.pdf"$/m.test(msg)).to.be.true;
done();
});
});
it('should detect content type from filename', function (done) {
var mb = new Buildmail(false, {
filename: 'jogeva.zip'
}).
setContent('jogeva');
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Content-Type: application\/zip;/m.test(msg)).to.be.true;
done();
});
});
it('should convert address objects', function (done) {
var mb = new Buildmail(false).
setHeader({
from: [{
name: 'the safewithme õ testuser',
address: 'safewithme.testuser@jõgeva.com'
}],
cc: [{
name: 'the safewithme testuser',
address: 'safewithme.testuser@jõgeva.com'
}]
});
expect(mb.getEnvelope()).to.deep.equal({
from: 'safewithme.testuser@xn--jgeva-dua.com',
to: [
'safewithme.testuser@xn--jgeva-dua.com'
]
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^From: =\?UTF\-8\?Q\?the_safewithme_=C3=B5_testuser\?=$/m.test(msg)).to.be.true; expect(/^\s+<safewithme.testuser@xn\-\-jgeva-dua.com>$/m.test(msg)).to.be.true;
expect(/^Cc: the safewithme testuser <safewithme.testuser@xn\-\-jgeva-dua.com>$/m.test(msg)).to.be.true;
done();
});
});
it('should skip empty header', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
a: 'b',
cc: '',
dd: [],
o: false,
date: 'zzz',
'message-id': '67890'
}).
setContent('Hello world!'),
expected = 'Content-Type: text/plain\r\n' +
'A: b\r\n' +
'Date: zzz\r\n' +
'Message-ID: <67890>\r\n' +
'Content-Transfer-Encoding: 7bit\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'Hello world!';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should not process prepared headers', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
unprepared: {
value: new Array(100).join('a b')
},
prepared: {
value: new Array(100).join('a b'),
prepared: true
},
unicode: {
value: 'õäöü',
prepared: true
},
date: 'zzz',
'message-id': '67890'
}).
setContent('Hello world!'),
expected = 'Content-Type: text/plain\r\n' +
// long folded value
'Unprepared: a ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba\r\n' +
' ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba\r\n' +
' ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba\r\n' +
' ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba\r\n' +
' ba ba ba b\r\n' +
// long unfolded value
'Prepared: a ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba ba b\r\n' +
// non-ascii value
'Unicode: õäöü\r\n' +
'Date: zzz\r\n' +
'Message-ID: <67890>\r\n' +
'Content-Transfer-Encoding: 7bit\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'Hello world!';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should set default transfer encoding for application content', function (done) {
var mb = new Buildmail('application/x-my-stuff').
setHeader({
date: '12345',
'message-id': '67890'
}).
setContent('Hello world!'),
expected = 'Content-Type: application/x-my-stuff\r\n' +
'Date: 12345\r\n' +
'Message-ID: <67890>\r\n' +
'Content-Transfer-Encoding: base64\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'SGVsbG8gd29ybGQh';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should not set transfer encoding for multipart content', function (done) {
var mb = new Buildmail('multipart/global').
setHeader({
date: '12345',
'message-id': '67890'
}).
setContent('Hello world!'),
expected = 'Content-Type: multipart/global; boundary=abc\r\n' +
'Date: 12345\r\n' +
'Message-ID: <67890>\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'Hello world!\r\n' +
'--abc--' +
'\r\n';
mb.boundary = 'abc';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should not set transfer encoding for message/ content', function (done) {
var mb = new Buildmail('message/rfc822').
setHeader({
date: '12345',
'message-id': '67890'
}).
setContent('Hello world!'),
expected = 'Content-Type: message/rfc822\r\n' +
'Date: 12345\r\n' +
'Message-ID: <67890>\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'Hello world!';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should use from domain for message-id', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
from: 'test@example.com'
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Message-ID: <[0-9a-f\-]+@example\.com>$/m.test(msg)).to.be.true;
done();
});
});
it('should fallback to hostname for message-id', function (done) {
var mb = new Buildmail('text/plain');
mb.hostname = 'abc';
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^Message-ID: <[0-9a-f\-]+@abc>$/m.test(msg)).to.be.true;
done();
});
});
});
describe('#getEnvelope', function () {
it('should get envelope', function () {
expect(new Buildmail().addHeader({
from: 'From <from@example.com>',
sender: 'Sender <sender@example.com>',
to: 'receiver1@example.com'
}).addHeader({
to: 'receiver2@example.com',
cc: 'receiver1@example.com, receiver3@example.com',
bcc: 'receiver4@example.com, Rec5 <receiver5@example.com>'
}).getEnvelope()).to.deep.equal({
from: 'from@example.com',
to: ['receiver1@example.com', 'receiver2@example.com', 'receiver3@example.com', 'receiver4@example.com', 'receiver5@example.com']
});
expect(new Buildmail().addHeader({
sender: 'Sender <sender@example.com>',
to: 'receiver1@example.com'
}).addHeader({
to: 'receiver2@example.com',
cc: 'receiver1@example.com, receiver3@example.com',
bcc: 'receiver4@example.com, Rec5 <receiver5@example.com>'
}).getEnvelope()).to.deep.equal({
from: 'sender@example.com',
to: ['receiver1@example.com', 'receiver2@example.com', 'receiver3@example.com', 'receiver4@example.com', 'receiver5@example.com']
});
});
});
describe('#messageId', function () {
it('should create and return message-Id', function () {
var mail = new Buildmail().addHeader({
from: 'From <from@example.com>'
});
var messageId = mail.messageId();
expect(/^<[\w\-]+@example\.com>$/.test(messageId)).to.be.true;
expect(messageId).to.equal(mail.messageId());
});
});
describe('#getAddresses', function () {
it('should get address object', function () {
expect(new Buildmail().addHeader({
from: 'From <from@example.com>',
sender: 'Sender <sender@example.com>',
to: 'receiver1@example.com'
}).addHeader({
to: 'receiver2@example.com',
cc: 'receiver1@example.com, receiver3@example.com',
bcc: 'receiver4@example.com, Rec5 <receiver5@example.com>'
}).getAddresses()).to.deep.equal({
from: [{
address: 'from@example.com',
name: 'From'
}],
sender: [{
address: 'sender@example.com',
name: 'Sender'
}],
to: [{
address: 'receiver1@example.com',
name: ''
}, {
address: 'receiver2@example.com',
name: ''
}],
cc: [{
address: 'receiver1@example.com',
name: ''
}, {
address: 'receiver3@example.com',
name: ''
}],
bcc: [{
address: 'receiver4@example.com',
name: ''
}, {
address: 'receiver5@example.com',
name: 'Rec5'
}]
});
expect(new Buildmail().addHeader({
sender: 'Sender <sender@example.com>',
to: 'receiver1@example.com'
}).addHeader({
to: 'receiver2@example.com',
cc: 'receiver1@example.com, receiver1@example.com',
bcc: 'receiver4@example.com, Rec5 <receiver5@example.com>'
}).getAddresses()).to.deep.equal({
sender: [{
address: 'sender@example.com',
name: 'Sender'
}],
to: [{
address: 'receiver1@example.com',
name: ''
}, {
address: 'receiver2@example.com',
name: ''
}],
cc: [{
address: 'receiver1@example.com',
name: ''
}],
bcc: [{
address: 'receiver4@example.com',
name: ''
}, {
address: 'receiver5@example.com',
name: 'Rec5'
}]
});
});
});
describe('#_parseAddresses', function () {
it('should normalize header key', function () {
var mb = new Buildmail();
expect(mb._parseAddresses('test address@example.com')).to.deep.equal([{
address: 'address@example.com',
name: 'test'
}]);
expect(mb._parseAddresses(['test address@example.com'])).to.deep.equal([{
address: 'address@example.com',
name: 'test'
}]);
expect(mb._parseAddresses([
['test address@example.com']
])).to.deep.equal([{
address: 'address@example.com',
name: 'test'
}]);
expect(mb._parseAddresses([{
address: 'address@example.com',
name: 'test'
}])).to.deep.equal([{
address: 'address@example.com',
name: 'test'
}]);
});
});
describe('#_normalizeHeaderKey', function () {
it('should normalize header key', function () {
var mb = new Buildmail();
expect(mb._normalizeHeaderKey('key')).to.equal('Key');
expect(mb._normalizeHeaderKey('mime-vERSION')).to.equal('MIME-Version');
expect(mb._normalizeHeaderKey('-a-long-name')).to.equal('-A-Long-Name');
expect(mb._normalizeHeaderKey('some-spf')).to.equal('Some-SPF');
expect(mb._normalizeHeaderKey('dkim-some')).to.equal('DKIM-Some');
expect(mb._normalizeHeaderKey('x-smtpapi')).to.equal('X-SMTPAPI');
expect(mb._normalizeHeaderKey('message-id')).to.equal('Message-ID');
expect(mb._normalizeHeaderKey('CONTENT-FEATUres')).to.equal('Content-features');
});
});
describe('#_handleContentType', function () {
it('should do nothing on non multipart', function () {
var mb = new Buildmail();
expect(mb.boundary).to.not.exist;
mb._handleContentType({
value: 'text/plain'
});
expect(mb.boundary).to.be.false;
expect(mb.multipart).to.be.false;
});
it('should use provided boundary', function () {
var mb = new Buildmail();
expect(mb.boundary).to.not.exist;
mb._handleContentType({
value: 'multipart/mixed',
params: {
boundary: 'abc'
}
});
expect(mb.boundary).to.equal('abc');
expect(mb.multipart).to.equal('mixed');
});
it('should generate boundary', function () {
var mb = new Buildmail();
sinon.stub(mb, '_generateBoundary').returns('def');
expect(mb.boundary).to.not.exist;
mb._handleContentType({
value: 'multipart/mixed',
params: {}
});
expect(mb.boundary).to.equal('def');
expect(mb.multipart).to.equal('mixed');
mb._generateBoundary.restore();
});
});
describe('#_generateBoundary ', function () {
it('should genereate boundary string', function () {
var mb = new Buildmail();
mb._nodeId = 'abc';
mb.rootNode.baseBoundary = 'def';
expect(mb._generateBoundary()).to.equal('----sinikael-?=_abc-def');
});
});
describe('#_encodeHeaderValue', function () {
it('should do noting if possible', function () {
var mb = new Buildmail();
expect(mb._encodeHeaderValue('x-my', 'test value')).to.equal('test value');
});
it('should encode non ascii characters', function () {
var mb = new Buildmail();
expect(mb._encodeHeaderValue('x-my', 'test jõgeva value')).to.equal('test =?UTF-8?Q?j=C3=B5geva?= value');
});
it('should format references', function () {
var mb = new Buildmail();
expect(mb._encodeHeaderValue('references', 'abc def')).to.equal('<abc> <def>');
expect(mb._encodeHeaderValue('references', ['abc', 'def'])).to.equal('<abc> <def>');
});
it('should format message-id', function () {
var mb = new Buildmail();
expect(mb._encodeHeaderValue('message-id', 'abc')).to.equal('<abc>');
});
it('should format addresses', function () {
var mb = new Buildmail();
expect(mb._encodeHeaderValue('from', {
name: 'the safewithme testuser',
address: 'safewithme.testuser@jõgeva.com'
})).to.equal('the safewithme testuser <safewithme.testuser@xn--jgeva-dua.com>');
});
});
describe('#_convertAddresses', function () {
it('should convert address object to a string', function () {
var mb = new Buildmail();
expect(mb._convertAddresses([{
name: 'Jõgeva Ants',
address: 'ants@jõgeva.ee'
}, {
name: 'Composers',
group: [{
address: 'sebu@example.com',
name: 'Bach, Sebastian'
}, {
address: 'mozart@example.com',
name: 'Mozzie'
}]
}])).to.equal('=?UTF-8?Q?J=C3=B5geva_Ants?= <ants@xn--jgeva-dua.ee>, Composers:"Bach, Sebastian" <sebu@example.com>, Mozzie <mozart@example.com>;');
});
it('should keep ascii name as is', function () {
var mb = new Buildmail();
expect(mb._convertAddresses([{
name: 'O\'Vigala Sass',
address: 'a@b.c'
}])).to.equal('O\'Vigala Sass <a@b.c>');
});
it('should include name in quotes for special symbols', function () {
var mb = new Buildmail();
expect(mb._convertAddresses([{
name: 'Sass, Vigala',
address: 'a@b.c'
}])).to.equal('"Sass, Vigala" <a@b.c>');
});
it('should escape quotes', function () {
var mb = new Buildmail();
expect(mb._convertAddresses([{
name: '"Vigala Sass"',
address: 'a@b.c'
}])).to.equal('"\\"Vigala Sass\\"" <a@b.c>');
});
it('should mime encode unicode names', function () {
var mb = new Buildmail();
expect(mb._convertAddresses([{
name: '"Jõgeva Sass"',
address: 'a@b.c'
}])).to.equal('=?UTF-8?Q?=22J=C3=B5geva_Sass=22?= <a@b.c>');
});
});
describe('#_generateMessageId', function(){
it('should generate uuid-looking message-id', function(){
var mb = new Buildmail();
var mid = mb._generateMessageId();
expect(/^<[0-9a-f]{8}\-[0-9a-f]{4}\-[0-9a-f]{4}\-[0-9a-f]{4}\-[0-9a-f]{12}@.*>/.test(mid)).to.be.true;
});
});
describe('Attachment streaming', function () {
var port = 10337;
var server;
beforeEach(function (done) {
server = http.createServer(function (req, res) {
res.writeHead(200, {
'Content-Type': 'text/plain'
});
var data = new Buffer(new Array(1024 + 1).join('ä'), 'utf-8');
var i = 0;
var sendByte = function () {
if (i >= data.length) {
return res.end();
}
res.write(new Buffer([data[i++]]));
setImmediate(sendByte);
};
sendByte();
});
server.listen(port, done);
});
afterEach(function (done) {
server.close(done);
});
it('should pipe URL as an attachment', function (done) {
var mb = new Buildmail('text/plain').
setContent({
href: 'http://localhost:' + port
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^=C3=A4/m.test(msg)).to.be.true;
done();
});
});
it('should reject URL attachment', function (done) {
var mb = new Buildmail('text/plain', {disableUrlAccess: true}).
setContent({
href: 'http://localhost:' + port
});
mb.build(function (err, msg) {
expect(err).to.exist;
expect(msg).to.not.exist;
done();
});
});
it('should return an error on invalid url', function (done) {
var mb = new Buildmail('text/plain').
setContent({
href: 'http://__should_not_exist:58888'
});
mb.build(function (err) {
expect(err).to.exist;
done();
});
});
it('should pipe file as an attachment', function (done) {
var mb = new Buildmail('application/octet-stream').
setContent({
path: __dirname + '/fixtures/attachment.bin'
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(/^w7VrdmEK$/m.test(msg)).to.be.true;
done();
});
});
it('should reject file as an attachment', function (done) {
var mb = new Buildmail('application/octet-stream', {disableFileAccess: true}).
setContent({
path: __dirname + '/fixtures/attachment.bin'
});
mb.build(function (err, msg) {
expect(err).to.exist;
expect(msg).to.not.exist;
done();
});
});
it('should return an error on invalid file path', function (done) {
var mb = new Buildmail('text/plain').
setContent({
href: '/ASfsdfsdf/Sdgsgdfg/SDFgdfgdfg'
});
mb.build(function (err) {
expect(err).to.exist;
done();
});
});
it('should return a error for an errored stream', function (done) {
var s = new PassThrough();
var mb = new Buildmail('text/plain').
setContent(s);
s.write('abc');
s.emit('error', new Error('Stream error'));
setTimeout(function () {
mb.build(function (err) {
expect(err).to.exist;
done();
});
}, 100);
});
it('should return a stream error', function (done) {
var s = new PassThrough();
var mb = new Buildmail('text/plain').
setContent(s);
mb.build(function (err) {
expect(err).to.exist;
done();
});
s.write('abc');
setTimeout(function () {
s.emit('error', new Error('Stream error'));
}, 100);
});
});
describe('#transform', function () {
it('should pipe through provided stream', function (done) {
var mb = new Buildmail('text/plain').
setHeader({
date: '12345',
'message-id': '67890'
}).
setContent('Hello world!');
var expected = 'Content-Type:\ttext/plain\r\n' +
'Date:\t12345\r\n' +
'Message-ID:\t<67890>\r\n' +
'Content-Transfer-Encoding:\t7bit\r\n' +
'MIME-Version:\t1.0\r\n' +
'\r\n' +
'Hello\tworld!';
// Transform stream that replaces all spaces with tabs
var transform = new Transform();
transform._transform = function (chunk, encoding, done) {
if (encoding !== 'buffer') {
chunk = new Buffer(chunk, encoding);
}
for (var i = 0, len = chunk.length; i < len; i++) {
if (chunk[i] === 0x20) {
chunk[i] = 0x09;
}
}
this.push(chunk);
done();
};
mb.transform(transform);
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
});
describe('Raw content', function () {
it('should return pregenerated content', function (done) {
var expected = new Array(100).join('Test\n');
var mb = new Buildmail('text/plain').setRaw(expected);
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should return pregenerated content for a child node', function (done) {
var expected = new Array(100).join('Test\n');
var mb = new Buildmail('multipart/mixed', {
baseBoundary: 'test'
}).setHeader({
date: '12345',
'message-id': '67890'
});
var child = mb.createChild();
child.setRaw(expected);
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal('Content-Type: multipart/mixed; boundary="----sinikael-?=_1-test"\r\n' +
'Date: 12345\r\n' +
'Message-ID: <67890>\r\n' +
'MIME-Version: 1.0\r\n' +
'\r\n' +
'------sinikael-?=_1-test\r\n' +
expected +
'\r\n' +
'------sinikael-?=_1-test--\r\n');
done();
});
});
it('should return pregenerated content from a stream', function (done) {
var expected = new Array(100).join('Test\n');
var raw = new PassThrough();
var mb = new Buildmail('text/plain').setRaw(raw);
setImmediate(function () {
raw.end(expected);
});
mb.build(function (err, msg) {
expect(err).to.not.exist;
msg = msg.toString();
expect(msg).to.equal(expected);
done();
});
});
it('should catch error from a raw stream 1', function (done) {
var raw = new PassThrough();
var mb = new Buildmail('text/plain').setRaw(raw);
raw.emit('error', new Error('Stream error'));
mb.build(function (err) {
expect(err).to.exist;
done();
});
});
it('should catch error from a raw stream 2', function (done) {
var raw = new PassThrough();
var mb = new Buildmail('text/plain').setRaw(raw);
mb.build(function (err) {
expect(err).to.exist;
done();
});
setImmediate(function () {
raw.emit('error', new Error('Stream error'));
});
});
});
});