test(inbound): add namespace + Query() coverage for InboundDatabaseHelper

tests/ZB.MOM.WW.ScadaBridge.InboundAPI.Tests/InboundDatabaseHelperTests.cs

@@ -5,6 +5,8 @@ using ZB.MOM.WW.ScadaBridge.Commons.Types;
 using ZB.MOM.WW.ScadaBridge.InboundAPI;
 using Xunit;
 
+namespace ZB.MOM.WW.ScadaBridge.InboundAPI.Tests;
+
 public class InboundDatabaseHelperTests
 {
     private sealed class SqliteGateway : IDatabaseGateway
@@ -44,4 +46,23 @@ public class InboundDatabaseHelperTests
         var code = helper.QuerySingle<string>("BTDB", "SELECT Code FROM Machine WHERE SAPID=@s", new { s = "999999" });
         Assert.Null(code);
     }
+
+    [Fact]
+    public void Query_returns_row_with_case_insensitive_keys()
+    {
+        var helper = new InboundDatabaseHelper(SeededGateway(), CancellationToken.None);
+        var rows = helper.Query("BTDB", "SELECT Code, SAPID FROM Machine WHERE SAPID=@s", new { s = "131453" });
+        Assert.Single(rows);
+        var row = rows[0];
+        Assert.Equal("Z28061A", row["code"]);
+        Assert.Equal("Z28061A", row["CODE"]);
+    }
+
+    [Fact]
+    public void Query_returns_empty_list_when_no_rows_match()
+    {
+        var helper = new InboundDatabaseHelper(SeededGateway(), CancellationToken.None);
+        var rows = helper.Query("BTDB", "SELECT Code, SAPID FROM Machine WHERE SAPID=@s", new { s = "999999" });
+        Assert.Empty(rows);
+    }
 }