@Test
public void testSetMasterPasswordProviders() {

	
	List<MasterPasswordProvider> masterPasswordProviders = new ArrayList<MasterPasswordProvider>();
	masterPasswordProviders.add(masterPasswordProvider);
	
	credentialManager.setMasterPasswordProviders(masterPasswordProviders);
	
	assertTrue(credentialManager.getMasterPasswordProviders().contains(masterPasswordProvider));
	
	// Set it to null and see what happens
	credentialManager.setMasterPasswordProviders(null);		
	assertNull(credentialManager.getMasterPasswordProviders());		
}