ModelNode node = new ModelNode();
node.get("one").set(new byte[] {1,2});
node.get("two").set(new byte[] {3,4});
TabularData tabularData = assertCast(TabularData.class, converter.fromModelNode(node));
Assert.assertEquals(2, tabularData.size());
Assert.assertTrue(Arrays.equals(new byte[] {1,2}, (byte[])tabularData.get(new Object[] {"one"}).get("value")));
Assert.assertTrue(Arrays.equals(new byte[] {3,4}, (byte[])tabularData.get(new Object[] {"two"}).get("value")));
//Allow plain map as well? Yeah why not!