add test for binary recursive add

Author: ianopolous

src/test/java/io/ipfs/api/RecursiveAddTest.java

@@ -30,4 +30,22 @@ public void testAdd() throws Exception {
         MerkleNode node = add.get(add.size() - 1);
         Assert.assertEquals(EXPECTED, node.hash.toBase58());
     }
+
+    @Test
+    public void binaryRecursiveAdd() throws Exception {
+        String EXPECTED = "Qmd1dTx4Z1PHxSHDR9jYoyLJTrYsAau7zLPE3kqo14s84d";
+
+        Path base = Paths.get("tmpbindata");
+        base.toFile().mkdirs();
+        byte[] bindata = new byte[1024*1024];
+        new Random(28).nextBytes(bindata);
+        Files.write(base.resolve("data.bin"), bindata);
+        Path js = base.resolve("js");
+        js.toFile().mkdirs();
+        Files.write(js.resolve("func.js"), "function() {console.log('Hey');}".getBytes());
+
+        List<MerkleNode> add = ipfs.add(new NamedStreamable.FileWrapper(base.toFile()));
+        MerkleNode node = add.get(add.size() - 1);
+        Assert.assertEquals(EXPECTED, node.hash.toBase58());
+    }
 }