account management tests

.../pa165/banking/application/api/AccountControllerTest.java

...uni/pa165/banking/application/api/UserControllerTest.java

...i/pa165/banking/application/facade/AccountFacadeTest.java

...muni/pa165/banking/application/facade/UserFacadeTest.java

.../muni/pa165/banking/application/mapper/DtoMapperTest.java

...ing/application/repository/AccountRepositoryImplTest.java

...cation/repository/ScheduledPaymentRepositoryImplTest.java

...anking/application/repository/UserRepositoryImplTest.java

...pa165/banking/application/service/AccountServiceTest.java

...ni/pa165/banking/application/service/UserServiceTest.java

...ava/cz/muni/pa165/banking/domain/account/AccountTest.java

...nking/domain/scheduled/ScheduledPaymentProcessorTest.java

.../pa165/banking/domain/scheduled/ScheduledPaymentTest.java

...test/java/cz/muni/pa165/banking/domain/user/UserTest.java