add test code

Author: 2881099

FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteExpression/OtherTest.cs

@@ -1,4 +1,4 @@
-using FreeSql.DataAnnotations;
+using FreeSql.DataAnnotations;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -79,6 +79,7 @@ public void Array()
             var testlinq = select.Where(a => testlinqlist.Contains(a.Int)).ToList();
             var testlinq2list = new string[] { };
             var testlinq2 = g.sqlite.Delete<TableAllType>().Where(a => testlinq2list.Contains(a.String)).ToSql();
+            Assert.Equal("DELETE FROM \"tb_alltype\" WHERE (((\"String\") in (NULL)))", testlinq2);
 
             //in not in
             var sql111 = select.Where(a => new[] { 1, 2, 3 }.Contains(a.Int)).ToList();