added tests

test/config.json

@@ -0,0 +1,6 @@
+{
+  "email":"you@example.com",
+  "domains":"example.com",
+  "webroot":"/var/www/example.com",
+  "agreeTerms":false
+}

test/test.js

@@ -0,0 +1,105 @@
+var forge=require('node-forge'), assert=require('better-assert'), fs=require('fs'),
+  letiny=require('../lib/client'), config=require('./config.json'),
+  res, newReg='https://acme-staging.api.letsencrypt.org/acme/new-reg';
+
+config.newReg=config.newReg || newReg;
+config.pfxFile=config.pfxFile || './tmp.pfx';
+config.pfxPassword=config.pfxPassword || 'passwd';
+
+describe('config.json', function() {
+  it('should contain required settings', function() {
+    assert(config.email && config.email!=='me@example.com');
+    assert(config.domains && config.domains!=='example.com');
+    assert(config.webroot && config.webroot!=='/var/www/example.com');
+    assert(config.agreeTerms===true);
+  });
+});
+
+describe('getCert', function() {
+  this.timeout(60000);
+  it('should return cert, key and ca', function(done) {
+    letiny.getCert(config, function(err, cert, key, ca) {
+      if (err) {
+        throw err;
+      }
+      assert(cert);
+      assert(key);
+      assert(ca);
+      res={cert:cert, key:key, ca:ca};
+      done();
+    });
+  });
+});
+
+describe('Certificate', function() {
+  var cert, ms89days=89*24*60*60000;
+  it('should be parsable', function() {
+    cert=forge.pki.certificateFromPem(res.cert);
+  });
+  it('should contain correct domain name', function() {
+    assert(cert.subject.getField('CN').value===config.domains);
+  });
+  it('should be valid at least 89 days', function() {
+    assert(cert.validity.notBefore<new Date());
+    assert(cert.validity.notAfter>new Date(Date.now()+ms89days));
+  });
+});
+
+describe('Private key', function() {
+  it('should be parsable', function() {
+    forge.pki.privateKeyFromPem(res.key);
+  });
+});
+
+describe('Issuer certificate', function() {
+  var ca;
+  it('should be parsable', function() {
+    ca=forge.pki.certificateFromPem(res.ca);
+  });
+  it('should be valid', function() {
+    assert(ca.validity.notBefore<new Date());
+    assert(ca.validity.notAfter>new Date());
+  });
+});
+
+describe('PKCS#12', function() {
+  var pfx;
+  it('should create .pfx file', function() {
+    pfx=fs.readFileSync('./tmp.pfx').toString('base64');
+    fs.unlinkSync('./tmp.pfx');
+  });
+  it('should be parsable', function() {
+    var p12=forge.util.decode64(pfx);
+    p12=forge.asn1.fromDer(p12);
+    p12=forge.pkcs12.pkcs12FromAsn1(p12, 'passwd');
+    assert(p12.safeContents.length);
+  });
+});
+
+describe('challenge option', function() {
+  this.timeout(40000);
+  it('should provide domain and challenge path and data', function(done) {
+    config.webroot=false;
+    config.challenge=function(domain, path, data) {
+      assert(domain===config.domains);
+      assert(path.match(/^\/\.well-known\/acme-challenge\/[\w-]{43}$/));
+      assert(data.length>60);
+      done();
+    };
+    letiny.getCert(config, function() {});
+  });
+});
+
+describe('Error handling', function() {
+  this.timeout(40000);
+  it('should call callback with err', function(done) {
+    config.challenge=function(domain, path, data, cb) {
+      cb();
+    };
+    letiny.getCert(config, function(err) {
+      assert(err instanceof Error);
+      done();
+    });
+  });
+});
+