test: 增加单元测试

Author: ArgoZhang

test/UnitTest/Converters/ColumnVisibleItemConverterTest.cs

@@ -0,0 +1,21 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the Apache 2.0 License
+// See the LICENSE file in the project root for more information.
+// Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
+
+using System.Text.Json;
+
+namespace UnitTest.Converters;
+
+public class ColumnVisibleItemConverterTest
+{
+    [Fact]
+    public void ColumnVisibleItemConverter_Ok()
+    {
+        var item = new ColumnVisibleItem("name", true) { DisplayName = "display" };
+        var json = JsonSerializer.Serialize(item);
+        Assert.Equal("{\"name\":\"name\",\"visible\":true}", json);
+
+        var item2 = JsonSerializer.Deserialize<List<ColumnVisibleItem>>("[{\"test\":\"test\"}]");
+    }
+}