package de.aikiit.bilanzanalyser.upload;
   
   import de.aikiit.bilanzanalyser.entity.database.repository.SourceRepository;
   import org.junit.jupiter.api.Test;
   import org.junit.jupiter.api.extension.ExtendWith;
   import org.mockito.InjectMocks;
   import org.mockito.Mock;
   import org.mockito.junit.jupiter.MockitoExtension;
   
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  @ExtendWith(MockitoExtension.class)
  class SourceServiceTest {
  
      @Mock
      private SourceRepository sourceRepository;
  
      @InjectMocks
      private SourceService sourceService;
  
      @Test
      void getSources_shouldReturnSortedNames() {
          // given
          List<String> mockResult = List.of("Alpha", "Beta", "Gamma");
          when(sourceRepository.findAllNamesOrdered()).thenReturn(mockResult);
  
          // when
          List<String> result = sourceService.getSources();
  
          // then
          assertEquals(mockResult, result);
          verify(sourceRepository).findAllNamesOrdered();
      }
  }