t.Errorf("expected %d contents, got %d", 3, count)
	}

	var contents []ItemContent
	if err := tx.Find(&contents).Error; err != nil {
		t.Errorf("failed to find contents, got error: %v", err)
	}
	if len(contents) != 3 {
		t.Errorf("expected %d contents, got %d", 3, len(contents))
	}

	// test delete

		}
	)

	decoder := NewDecoder(mkReader(body), 1)

	for mv = range decoder.Stream() {
		if mv.Value != expected[counter].Value {
			t.Fatalf("got %v, expected: %v", mv.Value, expected[counter])
		}
		if mv.ValueType != expected[counter].ValueType {
			t.Fatalf("got %v value type, expected: %v value type", mv.ValueType, expected[counter].ValueType)
		}
		counter++

		switch {
		case testCase.expectedErr == nil:
			if err != nil {
				t.Fatalf("error: expected = <nil>, got = %v", err)
			}
		case err == nil:
			t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
		case testCase.expectedErr.Error() != err.Error():
			t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
		}

		if testCase.expectedIPList != nil {
			var found bool

		if Requested(test.Header) != got {
			// Test if result matches.
			t.Errorf("Requested mismatch, want %v, got %v", Requested(test.Header), got)
		}
		got = got && S3.IsRequested(test.Header)
		if got != test.Expected {
			t.Errorf("SSE-S3: Test %d: Wanted %v but got %v", i, test.Expected, got)
		}
	}
	for i, test := range ssecIsRequestedTests {
		_, got := IsRequested(test.Header)

			t.Errorf("No account should found for user %v but got %v", idx+2, user.Account.Number)
		}
	}

	CheckUser(t, users2[0], users[0])

	var users3 []User
	if err := DB.Preload("Account", func(tx *gorm.DB) *gorm.DB {
		return tx.Table("accounts AS a").Select("a.*")
	}).Find(&users3, "id IN ?", userIDs).Error; err != nil {
		t.Errorf("failed to query, got error %v", err)
	}
	sort.Slice(users3, func(i, j int) bool {

		t.Errorf("Failed to create extension pgcrypto, got error %v", err)
	}

	DB.Migrator().DropTable(&Yasuo{})

	if err := DB.AutoMigrate(&Yasuo{}); err != nil {
		t.Fatalf("Failed to migrate for uuid default value, got error: %v", err)
	}

	yasuo := Yasuo{Name: "jinzhu"}
	if err := DB.Create(&yasuo).Error; err != nil {
		t.Fatalf("should be able to create data, but got %v", err)
	}

	if yasuo.ID == "" {

	var users2 []User
	if err := DB.Joins("Company").Joins("Manager").Joins("Account").Find(&users2, "users.id IN ?", userIDs).Error; err != nil {
		t.Fatalf("Failed to load with joins, got error: %v", err)
	} else if len(users2) != len(users) {
		t.Fatalf("Failed to load join users, got: %v, expect: %v", len(users2), len(users))
	}

	sort.Slice(users2, func(i, j int) bool {
		return users2[i].ID > users2[j].ID
	})

		t.Errorf("Failed to create extension pgcrypto, got error %v", err)
	}

	DB.Migrator().DropTable(&Yasuo{})

	if err := DB.AutoMigrate(&Yasuo{}); err != nil {
		t.Fatalf("Failed to migrate for uuid default value, got error: %v", err)
	}

	yasuo := Yasuo{Name: "jinzhu"}
	if err := DB.Create(&yasuo).Error; err != nil {
		t.Fatalf("should be able to create data, but got %v", err)
	}

	if yasuo.ID == "" {

		t.Errorf("should got failed to save, but error is nil")
	}

	if DB.First(&Product4{}, "name = ?", product.Name).Error == nil {
		t.Errorf("should got RecordNotFound, but got nil")
	}

	product = Product4{Name: "Product-2", Price: 100, Item: ProductItem{Code: "valid"}}
	if err := DB.Create(&product).Error; err != nil {
		t.Errorf("should create product, but got error %v", err)
	}

			}
			if got == nil {
				t.Fatalf("UnixSecondSerializer.Value() = nil, want %v", tt.want)
			}
			if gotTime, ok := got.(time.Time); !ok {
				t.Errorf("UnixSecondSerializer.Value() returned %T, expected time.Time", got)
			} else if !tt.want.(time.Time).Equal(gotTime) {
				t.Errorf("UnixSecondSerializer.Value() = %v, want %v", got, tt.want)
			}
		})
	}