fix

WebApi.Test/Transaction/TransactionStatisticsServiceTest.cs

@@ -93,7 +93,7 @@ public class TransactionStatisticsServiceTest : BaseTest
         // Mock Logic: filter by year (Arg[0]) and month (Arg[1]) and type (Arg[4]) if provided
         _transactionRepository.QueryAsync(
             Arg.Any<int?>(), Arg.Any<int?>(), Arg.Any<DateTime?>(), Arg.Any<DateTime?>(), Arg.Any<TransactionType?>(), Arg.Any<string[]>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<int>(), Arg.Any<int>(), Arg.Any<bool>()
-        ).Returns(callInfo => 
+        ).Returns(callInfo =>
         {
             var y = callInfo.ArgAt<int?>(0);
             var m = callInfo.ArgAt<int?>(1);
@@ -106,7 +106,7 @@ public class TransactionStatisticsServiceTest : BaseTest
             // In GetTrendStatisticsAsync: transactionRepository.QueryAsync(year: targetYear, month: targetMonth...)
             // It does NOT pass type. So type is null.
             // But Service THEN filters by Type in memory.
-            
+
             return query.ToList();
         });
 
@@ -178,7 +178,7 @@ public class TransactionStatisticsServiceTest : BaseTest
         // Assert
         result[("餐饮", TransactionType.Expense)].Should().Be(-150m); // Expect Negative (Sum of amounts)
     }
-    
+
     // Additional tests from original file to maintain coverage, with minimal adjustments if needed
     [Fact]
     public async Task GetCategoryStatisticsAsync_支出分类()
@@ -190,18 +190,18 @@ public class TransactionStatisticsServiceTest : BaseTest
             new() { Amount = -50m, Type = TransactionType.Expense, Classify = "餐饮" },
             new() { Amount = -200m, Type = TransactionType.Expense, Classify = "交通" }
         };
-        
+
         // Mock filtering by Type
-         _transactionRepository.QueryAsync(
-            Arg.Any<int?>(), Arg.Any<int?>(), Arg.Any<DateTime?>(), Arg.Any<DateTime?>(), Arg.Any<TransactionType?>(), Arg.Any<string[]>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<int>(), Arg.Any<int>(), Arg.Any<bool>()
-        ).Returns(callInfo => 
-        {
-            var type = callInfo.ArgAt<TransactionType?>(4);
-            return testData.Where(t => !type.HasValue || t.Type == type).ToList();
-        });
+        _transactionRepository.QueryAsync(
+           Arg.Any<int?>(), Arg.Any<int?>(), Arg.Any<DateTime?>(), Arg.Any<DateTime?>(), Arg.Any<TransactionType?>(), Arg.Any<string[]>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<int>(), Arg.Any<int>(), Arg.Any<bool>()
+       ).Returns(callInfo =>
+       {
+           var type = callInfo.ArgAt<TransactionType?>(4);
+           return testData.Where(t => !type.HasValue || t.Type == type).ToList();
+       });
 
         var result = await _service.GetCategoryStatisticsAsync(year, month, TransactionType.Expense);
-        
+
         result.First(c => c.Classify == "餐饮").Amount.Should().Be(150m);
         result.First(c => c.Classify == "交通").Amount.Should().Be(200m);
     }