add :: GetMyOwnedStockServiceImplTest

src/test/java/com/juicycool/backend/user/GetMyOwnedStockServiceImplTest.java

@@ -0,0 +1,73 @@
+package com.juicycool.backend.user;
+
+import com.juicycool.backend.domain.stock.OwnedStocks;
+import com.juicycool.backend.domain.stock.repository.OwnedStocksRepository;
+import com.juicycool.backend.domain.user.User;
+import com.juicycool.backend.domain.user.converter.UserConverter;
+import com.juicycool.backend.domain.user.presentation.dto.response.GetMyBoardResponseDto;
+import com.juicycool.backend.domain.user.presentation.dto.response.GetMyOwnedStockResponseDto;
+import com.juicycool.backend.domain.user.service.impl.GetMyOwnedStockServiceImpl;
+import com.juicycool.backend.domain.user.util.UserUtil;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.*;
+
+public class GetMyOwnedStockServiceImplTest {
+
+    @Mock
+    private OwnedStocksRepository ownedStocksRepository;
+
+    @Mock
+    private UserUtil userUtil;
+
+    @Mock
+    private UserConverter userConverter;
+
+    @InjectMocks
+    private GetMyOwnedStockServiceImpl getMyOwnedStockService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    @DisplayName("만약 내가 가지고 있는 주식 리스트가 불러와진 경우")
+    void If_list_of_share_have_is_imported() {
+        User user = new User();
+
+        when(userUtil.getCurrentUser()).thenReturn(user);
+
+        OwnedStocks ownedStocks1 = new OwnedStocks();
+        OwnedStocks ownedStocks2 = new OwnedStocks();
+
+        List<OwnedStocks> ownedStocksList = Arrays.asList(ownedStocks1, ownedStocks2);
+
+        GetMyOwnedStockResponseDto dto1 = GetMyOwnedStockResponseDto.builder().build();
+        GetMyOwnedStockResponseDto dto2 = GetMyOwnedStockResponseDto.builder().build();
+
+        List<GetMyOwnedStockResponseDto> dtoList = Arrays.asList(dto1, dto2);
+
+        when(ownedStocksRepository.findByUser(user)).thenReturn(ownedStocksList);
+        when(userConverter.toDto(ownedStocks1)).thenReturn(dto1);
+        when(userConverter.toDto(ownedStocks2)).thenReturn(dto2);
+
+        List<GetMyOwnedStockResponseDto> result = getMyOwnedStockService.execute();
+
+        assertEquals(result, dtoList);
+        when(ownedStocksRepository.findByUser(user)).thenReturn(ownedStocksList);
+        verify(userUtil, times(1)).getCurrentUser();
+        verify(ownedStocksRepository, times(1)).findByUser(user);
+        verify(userConverter, times(1)).toDto(ownedStocks1);
+        verify(userConverter, times(1)).toDto(ownedStocks2);
+    }
+}