完善气站客服工单详情展示

backend/api/internal/logic/gas/ticket_values_test.go

@@ -1,6 +1,13 @@
 package gas
 
-import "testing"
+import (
+	"strings"
+	"testing"
+
+	"github.com/DATA-DOG/go-sqlmock"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
 
 // TestSupportedTicketValues 验证气站端工单枚举白名单。
 func TestSupportedTicketValues(t *testing.T) {
@@ -20,3 +27,34 @@ func TestSupportedTicketValues(t *testing.T) {
 		}
 	}
 }
+
+// TestTicketDetailQueryIncludesScopedRelationNames 验证详情名称查询保留气站范围并解析全部关系名称。
+func TestTicketDetailQueryIncludesScopedRelationNames(t *testing.T) {
+	connection, _, err := sqlmock.New()
+	if err != nil {
+		t.Fatalf("create SQL mock: %v", err)
+	}
+	t.Cleanup(func() { _ = connection.Close() })
+	databaseService, err := gorm.Open(postgres.New(postgres.Config{Conn: connection}), &gorm.Config{DryRun: true})
+	if err != nil {
+		t.Fatalf("open GORM database: %v", err)
+	}
+
+	statement := ticketDetailQueryWithDB(databaseService, 42).
+		Find(&ticketDetailDisplay{}).Statement.SQL.String()
+	for _, fragment := range []string{
+		"user_service_relation.gas_basic_id =",
+		"LEFT JOIN user_account AS ticket_user",
+		"LEFT JOIN delivery_basic AS ticket_delivery",
+		"LEFT JOIN staff_account AS ticket_staff",
+		"LEFT JOIN gas_basic AS ticket_gas",
+		"user_account_display_name",
+		"delivery_basic_display_name",
+		"staff_account_display_name",
+		"gas_basic_display_name",
+	} {
+		if !strings.Contains(statement, fragment) {
+			t.Fatalf("ticket detail display SQL must include %q, got: %s", fragment, statement)
+		}
+	}
+}