@Test
public void create_ShouldSaveNewCustomerEntry() {
CustomerDTO newCustomerDTO =
new CustomerDTOBuilder()
.firstName(FIRST_NAME)
.lastName(FIRST_NAME)
.company(COMPONY)
.phone(PHONE)
.fax(FAX)
.email(EMAIL)
.website(WEBSITE)
.description(DESCRIPTION)
.build();
when(repository.save(isA(Customer.class)))
.thenAnswer(invocation -> (Customer) invocation.getArguments()[0]);
service.create(newCustomerDTO);
ArgumentCaptor<Customer> savedCustomerrgument = ArgumentCaptor.forClass(Customer.class);
verify(repository, times(1)).save(savedCustomerrgument.capture());
verifyNoMoreInteractions(repository);
assertThatTodoDTO(newCustomerDTO).hasEmailId(EMAIL).hasDescription(DESCRIPTION);
}
@Test(expected = CustomerNotFoundException.class)
public void findById_CustomerEntryNotFound_ShouldThrowException() {
when(repository.findOne(ID)).thenReturn(null);
CustomerDTO newCustomerDTO = new CustomerDTOBuilder().id(ID).build();
service.update(newCustomerDTO);
}
@Test
public void findAll_OneCustomerEntryFound_ShouldReturnTheInformationOfFoundCustomerEntry() {
Customer expected =
new CustomerBuilder()
.id(ID)
.firstName(FIRST_NAME)
.company(COMPONY)
.lastName(LAST_NAME)
.fax(FAX)
.phone(PHONE)
.email(EMAIL)
.description(DESCRIPTION)
.build();
when(repository.findAll()).thenReturn(Arrays.asList(expected));
List<CustomerDTO> todoEntries = service.findAll();
assertThat(todoEntries).hasSize(1);
CustomerDTO actual = todoEntries.iterator().next();
assertThatTodoDTO(actual).hasId(ID).hasEmailId(EMAIL).hasDescription(DESCRIPTION);
}