### Question:
StatementLocksFactorySwitcher extends AbstractComponentSwitcher<StatementLocksFactory> { @Override protected StatementLocksFactory getMasterImpl() { return configuredStatementLocksFactory; } StatementLocksFactorySwitcher( DelegateInvocationHandler<StatementLocksFactory> delegate,
            StatementLocksFactory configuredStatementLocksFactory );   }### Answer:
@Test public void masterStatementLocks() { StatementLocksFactorySwitcher switcher = getLocksSwitcher(); StatementLocksFactory masterLocks = switcher.getMasterImpl(); assertSame( masterLocks, configuredLockFactory ); }