### Question:
Acl { public static Principal getCustomerPrincipal() { return new Principal().setGsuitePrincipal(new GSuitePrincipal().setGsuiteDomain(true)); } private  Acl(Builder builder); Set<Principal> getReaders(); Set<Principal> getDeniedReaders(); Set<Principal> getOwners(); String getInheritFrom(); String getInheritFromFragment(); InheritanceType getInheritanceType(); Item createFragmentItemOf(String id, String fragment); Item applyTo(Item item); static String fragmentId(String id, String fragment); static String getPrincipalName(String name, String namespace); static Principal getGoogleUserPrincipal(String userId); static Principal getGoogleGroupPrincipal(String groupId); static Principal getCustomerPrincipal(); static Principal getUserPrincipal(String userId); static Principal getUserPrincipal(String userId, String identitySourceId); static Principal getGroupPrincipal(String groupId); static Principal getGroupPrincipal(String groupId, String identitySourceId); static boolean addResourcePrefixUser(Principal user, String identitySourceId); static boolean addResourcePrefixGroup(Principal group, String identitySourceId); static PrincipalType getPrincipalType(Principal p); static Acl createAcl(String permittedUsers, String permittedGroups, String deniedUsers,
      String deniedGroups); @Override int hashCode(); @Override boolean equals(Object obj); @Override String toString(); static final String IDENTITY_SOURCES_PREFIX; static final String IDENTITY_RESOURCE_NAME_FORMAT; static final String USER_RESOURCE_NAME_FORMAT; static final String GROUP_NAME_FORMAT; static final UserPrincipalParser USER_PARSER; static final GroupPrincipalParser GROUP_PARSER; static final String GOOGLE_ACCOUNT_PREFIX; }### Answer:
@Test public void testGetCustomerPrincipal() { Principal principal = Acl.getCustomerPrincipal(); assertTrue(principal.getGsuitePrincipal().getGsuiteDomain()); }