Add income service test function

src/main/java/com/faf223/expensetrackerfaf/model/IncomeCategory.java

@@ -3,10 +3,16 @@ package com.faf223.expensetrackerfaf.model;
 import jakarta.persistence.*;
 import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 @Data
 @Entity(name = "income_categories")
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 public class IncomeCategory implements IMoneyTransactionCategory {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)

src/test/java/com/faf223/expensetrackerfaf/service/IncomeServiceTest.java

@@ -1,5 +1,6 @@
 package com.faf223.expensetrackerfaf.service;
 
+import com.faf223.expensetrackerfaf.model.IMoneyTransaction;
 import com.faf223.expensetrackerfaf.model.Income;
 import com.faf223.expensetrackerfaf.model.IncomeCategory;
 import com.faf223.expensetrackerfaf.model.User;
@@ -11,12 +12,17 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
+import org.mockito.Mockito;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import java.math.BigDecimal;
 import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Optional;
 
+import static org.mockito.Mockito.when;
+
 @ExtendWith(MockitoExtension.class)
 public class IncomeServiceTest {
 
@@ -29,22 +35,38 @@ public class IncomeServiceTest {
     @InjectMocks
     private IncomeService incomeService;
 
+//    public void createOrUpdate(IMoneyTransaction income) {
+//        incomeRepository.save((Income) income);
+//    }
+
     @Test
     public void IncomeService_CreateIncome_ReturnsIncome() {
 
-        // TODO: move income creation to service or move this test to controller tests
-        Optional<User> user = userRepository.findByUsername("Deep Deep");
-        Assertions.assertThat(user.isPresent()).isTrue();
-        IncomeCategory incomeCategory = incomeCategoryRepository.getReferenceById(4L);
+        User user = User.builder().build();
+        when(userRepository.findByUsername("Deep Deep")).thenReturn(Optional.of(user));
+        user = userRepository.findByUsername("Deep Deep").get();
+
+        IncomeCategory incomeCategory = IncomeCategory.builder().build();
+        when(incomeCategoryRepository.findById(1L)).thenReturn(Optional.of(incomeCategory));
+        incomeCategory = incomeCategoryRepository.findById(1L).get();
 
         Income income = Income.builder()
-                .user(user.get())
-                .amount(BigDecimal.valueOf(700))
+                .user(user)
+                .amount(BigDecimal.valueOf(111))
                 .category(incomeCategory)
                 .date(LocalDate.of(2023,10,5))
                 .build();
 
+        when(incomeRepository.save(Mockito.any(Income.class))).thenReturn(income);
+        incomeService.createOrUpdate(income);
 
+        Assertions.assertThat(income.getId()).isGreaterThan(0);
+
+        List<Income> incomes = new ArrayList<>();
+        when(incomeRepository.findByUser(user)).thenReturn(List.of(income));
+        incomes = incomeRepository.findByUser(user);
+
+        // TODO: finish service test
 
     }