reorganized tests. now allow for single string sub-host declaration

test/nested.sub.js

@@ -0,0 +1,68 @@
+var http = require('http');
+var url = require('url');
+var assert = require('assert');
+var localtunnel = require('localtunnel');
+
+var localtunnel_server = require('../server')({
+    max_tcp_sockets: 2,
+    subHost: ['nested.sub']
+});
+
+var lt_server_port
+
+suite('nested.sub');
+
+test('set up localtunnel server', function(done) {
+    var server = localtunnel_server.listen(function() {
+        lt_server_port = server.address().port;
+        done();
+    });
+});
+
+test('set up local http server', function(done) {
+    var server = http.createServer(function(req, res) {
+        res.end('hello world!');
+    });
+
+    server.listen(function() {
+        test._fake_port = server.address().port;
+        done();
+    });
+});
+test('set up localtunnel client (sub-host)', function (done) {
+    var opt = {
+        host: 'http://nested.sub.host:' + lt_server_port,
+        subdomain: 'txy-z'
+    };
+
+    localtunnel(test._fake_port, opt, function (err, tunnel) {
+        assert.ifError(err);
+        var url = tunnel.url;
+        assert.ok(new RegExp('^http:\/\/.*nested.sub.host:' + lt_server_port + '$').test(url));
+        test._fake_url = url;        
+        done(err);
+    });
+});
+
+test('should respond to request (sub-host)', function (done) {
+    var hostname = url.parse(test._fake_url).hostname;
+    var opt = {
+        host: 'nested.sub.host',
+        port: lt_server_port,
+        headers: {
+            host: hostname + '.tld'
+        }
+    };
+    http.get(opt, function (res) {
+        var body = '';
+        res.setEncoding('utf-8');
+        res.on('data', function (chunk) {
+            body += chunk;
+        });
+
+        res.on('end', function () {
+            assert.equal(body, 'hello world!');
+            done();
+        });
+    });
+});