> Jason

> On 3/25/11 7:17 PM, "Alex Feinberg" <feinb...@gmail.com> wrote:

> >Hey Jason,

> >It is correctly, currently MockStoreClientFactory creates a new
> >instance of the in-memory storage engine on each request. The simplest
> >thing you could do now is to wrap the MockStoreClientFactory with a
> >CachingStoreClientFactory, which would mean the same store is
> >returned:

> >StoreClientFactory scf = new CachingStoreClientFactory(new
> >MockStoreClientFactory());
> >StoreClient<String, byte[]> s1 = scf.getStoreClient("asdf");

> >Thanks,
> >- Alex

> >On Fri, Mar 25, 2011 at 2:10 PM, Jason Ko <j...@linkedin.com> wrote:
> >> I was writing a test case using MockStoreClientFactory and I came
> >> across a problem. It seems that if you have a MockStoreClientFactory,
> >> requesting the same store twice gives you two different stores. I
> >> would expect that calling getStoreClient() with the same name would
> >> give you the same store, or at least the same behavior as the original
> >> store. Is this on purpose?

> >> The reason I ask is because I'm writing a unit test where I'd like to
> >> inspect the behavior of a store, but I don't have access to that
> >> store. I expected that I would be able to get access to the store by
> >> calling getStoreClient() with the same name.

> >> Would it make sense to enhance MockStoreClientFactory to keep a
> >> reference to previously requested stores and return the same store if
> >> the name is being asked again?

> >>  public void testTest() throws Exception
> >>  {
> >>    StoreClient<String, byte[]> s1 =
> >> _updateClientFactory.getStoreClient("asdf");
> >>    StoreClient<String, byte[]> s2 =
> >> _updateClientFactory.getStoreClient("asdf");

> >>    byte[] value = new byte[] { 1 };
> >>    s1.put("a1", value);
> >>    byte[] b = s2.getValue("a1"); // <-- returns null
> >>    assertTrue(Arrays.equals(value, b)); // <-- fails test case
> >>  }

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