assertSame(foo1, barCtx.edit(foo1));
assertSame(foo1, fooCtx2.edit(foo1));
SimpleBarProxy foo2 = barCtx.create(SimpleBarProxy.class);
assertSame(foo2, fooCtx1.edit(foo2));
assertSame(foo2, fooCtx2.edit(foo2));
SimpleFooProxy foo3 = fooCtx2.create(SimpleFooProxy.class);
assertSame(foo3, fooCtx1.edit(foo3));
assertSame(foo3, barCtx.edit(foo3));