expect(evaluator.createContext(target)).andReturn(context);
replay();
Node e1 = (Node)ec.getCompiledExpression(target, "value");
assertNotNull(e1.getAccessor());
assertEquals(e1.getAccessor().get(context, target), "foo");
Node e2 = (Node)ec.getCompiledExpression(target, "value");
assertSame(e1, e2);
verify();
}