title: What's the equivalent of EasyMock.aryEq function in OCMOCK
body: <p>I have a problem when i try to implement some tests in IOS using OCMOCK; Indeed, i need the equivalent of easy mock ary eq to expect  byte array argument is equal to the given array.
  here's an example:</p>
  
  <pre><code>invoked:  openConnectionWithJavaLangByteArray:[0xffffffa0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x10, 0x10]
  expected: openConnectionWithJavaLangByteArray:[0xffffffa0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x10, 0x10]
  </code></pre>
  
  <p>The buffers argument are same but we need , like when implementing in java to use ary eq to compare the equality of these two buffers.
  any help?
  thanks.</p>