add client.seed test for path to folder (string)

test/basic-node.js

@@ -9,6 +9,7 @@ var leavesPath = __dirname + '/torrents/leaves.torrent'
 var leaves = fs.readFileSync(leavesPath)
 var leavesTorrent = parseTorrent(leaves)
 var leavesBookPath = __dirname + '/content/Leaves of Grass by Walt Whitman.epub'
+var numbersPath = __dirname + '/content/numbers'
 
 test('client.add (http url to a torrent file (string))', function (t) {
   t.plan(1)
@@ -50,3 +51,21 @@ test('client.seed (filesystem path to file (string))', function (t) {
     client.destroy()
   })
 })
+
+test('client.seed (filesystem path to folder (string))', function (t) {
+  t.plan(1)
+
+  var opts = {
+    pieceLength: 32768, // force piece length to 32KB so info-hash will
+                        // match what transmission generated, since we use
+                        // a different algo for picking piece length
+
+    private: false      // also force `private: false` to match transmission
+  }
+
+  var client = new WebTorrent({ dht: false, trackers: false })
+  client.seed(numbersPath, opts, function (torrent) {
+    t.equal(torrent.infoHash, '80562f38656b385ea78959010e51a2cc9db41ea0')
+    client.destroy()
+  })
+})

test/content/numbers/1.txt

@@ -0,0 +1 @@
+1

test/content/numbers/2.txt

@@ -0,0 +1 @@
+22

test/content/numbers/3.txt

@@ -0,0 +1 @@
+333